Publications

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Overgaard, M., Fehl, K., Mouridsen, K., Bergholdt, B. & Cleeremans, A. (2008). Seeing without Seeing? Degraded Conscious Vision in a Blindsight Patient. P L o S One, 3(8)(e3028), 1-4.

Nielsen, T., Mouridsen, K., Maxwell, R. J., Stødkilde-Jørgensen, H., Østergaard, L. & Horsman, M. R. (2008). Segmentation of dynamic contrast enhanced magnetic resonance imaging data. Acta Oncologica, 47(7), 1265-70. https://doi.org/10.1080/02841860802277489

Drasbek, K. R., Vardya, I., Delenclos, M., Gibson, K. M. & Jensen, K. (2008). SSADH deficiency leads to elevated extracellular GABA levels and increased GABAergic neurotransmission in the mouse cerebral cortex. Journal of Inherited Metabolic Disease, 31(6), 662-8. https://doi.org/10.1007/s10545-008-0941-7

Østergaard, L., Hjort, N., Sølling, C., Zeidler, D., Weitzel, P. V., Nielsen, E., Bock, V., Bay Thomsen, R. & Vuust, H. B. (2008). Stroke MRI - Time is Brain!. Pictures, Video and sound recordings (digital) .

Frandsen, J., Østergaard, L. & Jensen, E. B. V. (2008). Testing the reproducibility of Diffusion Tensor Imaging at 3.0 T. Poster session presented at Forskningens Dag, Århus, Denmark.

Frøhlich, A. F., Jespersen, S. N., Østergaard, L. & Kiselev, V. G. (2008). The effect of impermeable boundaries of arbitrary geometry on the apparent diffusion coefficient. Journal of Magnetic Resonance, 194(1), 128-35. https://doi.org/10.1016/j.jmr.2008.06.009

Jonsdottir, K. Y., Østergaard, L. & Mouridsen, K. (2008). Using principal component analysis and generalized linear models to predict final outcome in acute stroke. Paper presented at ISMRM, 2007, Berlin, Germany.

Dalby, R. B., Madsen, J. A., Frandsen, J., Sørensen, L., Tehrani, E., Rosenberg, R., Østergaard, L. & Videbech, P. (2008). White matter lesions and changes in cerebral microstructure in late-onset major depression: A diffusion tensor imaging study. International Journal of Neuropsychopharmacology, 11(Suppl. S1), 99-99. https://doi.org/10.1017/S1461145708009462

Drasbek, K. R., Holm, M. M., Delenclos, M. & Jensen, K. (2008). Mapping of the spontaneous deletion in the Ap3d1 gene of mocha mice: fast and reliable genotyping. BMC Research Notes, 1(119).

Eskildsen, S. F. & Østergaard, L. R. (2007). Analysis of vertex density in cortical surface extraction using MRI phantom. In OHBM [the Organization for Human Brain Mapping] 13th Annual Meeting, 10-14 June 2007, Chicago, Illinois, USA [CD-ROM] (pp. No 303 T-AM)

Buhl, N. & Jespersen, S. N. (2007). A simulation framework for diffusion weighted MRI in digitalized neurons: Extracting cytoarchitectural parameters using a new theoretical model for diffusion. Abstract from ISMRM 2007, Berlin, Germany.

Frandsen, J., Sangill, R., Østergaard, L., Zeidler, D. & Vestergaard-Poulsen, P. (2007). Automatic Correction For Signal Intensity Drift In Diffusion Weighted Images. Poster session presented at ISMRM 14th Scientific Meeting & Exhibition, Seattle, Washington, United States.

Frandsen, J., Hobolth, A., Østergaard, L., Vestergaard-Poulsen, P. & Jensen, E. B. V. (2007). Bayesian regularization of diffusion tensor images. Biostatistics, 8(4), 784-799. https://doi.org/10.1093/biostatistics/kxm005

Ashkanian, M., Hjort, N., Sølling, C., Gyldensted, C. & Østergaard, L. (2007). Billeddiagnostik af patofysiologien ved akut apopleksi. Ugeskrift for Læger, 169(40), 3369-72.

MR STROKE Group (2007). Bleeding risk analysis in stroke imaging before thromboLysis (BRASIL): pooled analysis of T2*-weighted magnetic resonance imaging data from 570 patients. Stroke, 38(10), 2738-44. https://doi.org/10.1161/STROKEAHA.106.480848

Drasbek, K. R., Sejersen, H., GonzaleZ-Dosal, R. & Kristensen, P. (2007). CHARACTERISATION OF PROTEASOME GLYCATION DURING AGEING USING PHAGE DISPLAYED ANTIBODIES. Poster session presented at 12th Congress of the International Association of Biomedical Gerontology, Spetses, Greece.

Jespersen, S. N., Bjarkam, C., Nielsen, T., Hansen, B. & Vestergaard-Poulsen, P. (2007). Dendrite density from magnetic resonance diffusion measurements: Comparison with histology. Abstract from ISMRM 2007, Berlin, Germany.

Jespersen, S. N. & Gjedde, A. (2007). Dopamine occupancy and dopamine transport inhibition: Lessons from a dynamic model. Abstract from BrainPET'07, Osaka, Japan.

Møller, M., Frandsen, J., Andersen, G., Gjedde, A., Vestergaard-Poulsen, P. & Østergaard, L. (2007). Dynamic changes in corticospinal tracts after stroke detected by fibretracking. Journal of Neurology, Neurosurgery & Psychiatry, 78(6), 587-92. https://doi.org/10.1136/jnnp.2006.100248

Spjuth, M., Gravesen, F. H., Eskildsen, S. F. & Østergaard, L. R. (2007). Early detection of AD using cortical thickness measurements. In Medical Imaging 2007: Image Processing (pp. 65120L/1-65120L/9) https://doi.org/10.1117/12.709806

Kjølby, B. F., Morell, A., Saeboe, K., Kiselev, V. G., Haldorsen, A. G., Østergaard, L. & Bjørnerud, A. (2007). Host tissue dependence on the tracer relaxation effect in Spin Echo. In Joint Annual Meeting ISMRM-ESMRMB 2007 International Society of Magnetic Resonance in Medicine.

Wu, O., Sumii, T., Asahi, M., Sasamata, M., Østergaard, L., Rosen, BR., Lo, EH. & Dijkhuizen, RM. (2007). Infarct prediction and treatment assessment with MRI-based algorithms in experimental stroke models. Journal of Cerebral Blood Flow and Metabolism, 27(1), 196-204. https://doi.org/10.1038/sj.jcbfm.9600328

Drasbek, M., Christiansen, G., Drasbek, K. R., Holm, A. & Birkelund, S. (2007). Interaction between the P1 protein of Mycoplasma pneumoniae and receptors on HEp-2 cells. Microbiology, 153, 3791-9.

Hjort, N. (2007). Magnetic Resonance Imaging in Acute Stroke: Monitoring of Patients Treated with Intravenous Thrombolysis. Faculty of Health Sciences, Aarhus University.

Vestergaard-Poulsen, P., Hansen, B., Østergaard, L. & Jakobsen, R. (2007). Micro structural changes in ischemic cortical gray matter predicted by a model of diffusion weighted MRI. (26 ed.) (pp. 529-40). J. Magnetic Resonance Imaging.

Vestergaard-Poulsen, P., Hansen, B., Østergaard, L. & Jakobsen, R. (2007). Microstructural changes in ischemic cortical gray matter predicted by a model of diffusion-weighted MRI. Journal of Magnetic Resonance Imaging, 26(3), 529-40. https://doi.org/10.1002/jmri.21030

Jespersen, S. N., Kroenke, CD., Østergaard, L., Ackerman, JJ. & Yablonskiy, DA. (2007). Modeling dendrite density from magnetic resonance diffusion measurements. NeuroImage, 34(4), 1473-1486. https://doi.org/10.1016/j.neuroimage.2006.10.037

Jespersen, S. N., Ashkanian, M., Mouridsen, K. & Østergaard, L. (2007). Modeling the regulation of cerebral oxygenextraction by flow heterogeneity. Abstract from Workshop on cerebral perfusion and brain function 2007, Salvador da Bahia, Brazil.

Drasbek, K. R., Høstgaard-Jensen, K. & Jensen, K. (2007). Modulation of extrasynaptic THIP conductances by GABA A-receptor modulators in mouse neocortex. Journal of Neurophysiology, 97, 2293-2300.

Franek, O., Pedersen, G. F., Andersen, J. B., Eskildsen, S. F., Østergaard, L. R., Møller, A. & Gjedde, A. (2007). Numerical Dosimetry for the PET Study of the Cerebrometabolic Effects of Radiation from Cellphones. In Book of abstracts of EBEA 2007 (pp. 107)

Blankholm, A. D., Mouridsen, K., Ashkanian, M., Gyldensted, C. & Østergaard, L. (2007). Optimizing DSC perfusion-imaging by minimizing susceptibility artefacts at 3 Tesla parallel imaging and SE versus GRE: 3rd place research focus poster award. In Optimizing DSC perfusion-imaging by minimizing susceptibility artefacts at 3 Tesla parallel imaging and SE versus GRE (pp. 1)

Mouridsen, K. & Østergaard, L. (2007). Predictive Models in Multimodal Imaging. In M. Filippi, M. Rovaris & G. Comi (Eds.), Neurodegenereration in Multiple Sclerosis (pp. 127-149). Springer.

Eskildsen, S. F. & Ostergaard, L. R. (2007). Quantitative comparison of two cortical surface extraction methods using MRI phantoms. Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention, 10(Pt 1), 409-16.

Kjølby, B. F., Østergaard, L. & Kiselev, V. G. (2007). Realistic model of partial volume effect on the AIF in dynamic susceptibility contrast perfusion MRI. In Joint Annual Meeting ISMRM-ESMRMB 2007 International Society of Magnetic Resonance Imaging.

Kjølby, B. F., Østergaard, L. & Kiselev, V. (2007). Relaxivity of blood pool contrast agent depends on the host tissue as suggested by semianalytical simulations. Poster session presented at SVF PhD Day 2007, Aarhus, Denmark.

Watanabe, H., Sakoh, M., Andersen, F., Rodell, A., Sørensen, J. C. H., Østergaard, L., Mouridsen, K. & Cumming, P. (2007). Statistical mapping of effects of middle cerebral artery occlusion (MCAO) on blood flow and oxygen concymption in porcine brain. J. Neurosci. Methods.

Wallentin, M., Roepstorff, A., Vestergaard-Poulsen, P., Østergaard, L., Gebauer, L., Linnet, J. & Østergaard, S. (2007). "Strategic" and "tactical" chess differentiate in their hippocampal and precuneus requirements in expert chess players. Poster session presented at Society for Neuroscience, San Diego, United States.

Kjølby, B. F., Østergaard, L. & Kiselev, V. G. (2007). Theoretical Analysis of Perfusion Measurement using GE at 1.5 T and 3T. In ESMRMB ESMRMB.

Hansen, B. & Jespersen, S. N. (2007). Vandets tumlen giver viden om hjernen. Aktuel Naturvidenskab, 1, 10-13.

Hansen, B. & Jespersen, S. N. (2007). Vandets tumlen giver viden om hjernen. Aktuel Naturvidenskab, (1), 10-13.

Eskildsen, S. F. & Ostergaard, L. R. (2006). Active surface approach for extraction of the human cerebral cortex from MRI. Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention, 9(Pt 2), 823-30.

Hjort, N., Wu, O., Ashkanian, M., Sølling, C., Mouridsen, K., Christensen, S., Fiehler, J., Thomalla, G., Kucinski, T., Röther, J., Andersen, G. & Østergaard, L. (2006). Are MRI-Based Predictive Models Comparable Among Stroke Centers?. Poster session presented at International Stroke Conference, Orlando, United States.

Nuutinen, J., Liu, Y., Laakso, MP., Karonen, JO., Roivainen, R., Vanninen, RL., Partanen, K., Østergaard, L., Sivenius, J. & Aronen, HJ. (2006). Assessing the outcome of stroke: a comparison between MRI and clinical stroke scales. Acta Neurologica Scandinavica, 113(2), 100-107. https://doi.org/10.1111/j.1600-0404.2005.00550.x

Jespersen, S. N., Kroenke, C., Bretthorst, G. L. & Ackerman, J. J. H. (2006). A theoretical model for water diffusion in brain tissue. In Proc. Intl. Soc. Mag. Reson. Med. (Vol. 14, pp. 707)

Frandsen, J., Sangill, R., Østergaard, L., Zeidler, D. & Vestergaard-Poulsen, P. (2006). Automatic Correction For Signal Intensity Drift in Magnetic Resonance Diffusion Weighted Images. Poster session presented at Forskningens Dag, Århus, Denmark.

Mouridsen, K., Christensen, S., Gyldensted, L. & Østergaard, L. (2006). Automatic selection of arterial input function using cluster analysis. Magnetic Resonance in Medicine, 55(3), 524-531. https://doi.org/10.1002/mrm.20759

Mouridsen, K., Friston, K., Hjort, N., Gyldensted, L., Østergaard, L. & Kiebel, S. (2006). Bayesian estimation of perfusion parameters using a physiological model for the microvasculature. NeuroImage, 33(2), 570-579. https://doi.org/10.1016/j.neuroimage.2006.06.015

Johannsen, P., Eskildsen, S. F., Nielsen, J., Fisher, E., Zeidler, D., Rodell, A. & Østergaard, L. (2006). Brain cortical thickness in an FTD3 patient and mutation carriers. Alzheimer's & Dementia, 2(3,supplement), S15, No. O1-04-02. https://doi.org/10.1016/j.jalz.2006.05.2239

Wu, O., Christensen, S., Hjort, N., Dijkhuizen, RM., Kucinski, T., Fiehler, J., Thomalla, G., Rother, J. & Østergaard, L. (2006). Characterizing physiological heterogeneity of infarction risk in acute human ischaemic stroke using MRI. Brain, 129(9), 2384–2393. https://doi.org/10.1093/brain/awl183

Gyldensted, L., Mouridsen, K., Rodell, A., Østergaard, L. & Gyldensted, C. (2006). Contrast Bolus Magnetic Resonance Imaging in Alzheimer's Disease and Mild Cognitive Impairment. Poster session presented at 10th International Conference on Alzheimer's Disease and Related Disorders, Madrid, Spain.

Eskildsen, S. F. (2006). Demens målt i millimeter. Sundhed, Teknologi, Informatik, 2006(juni), 4.

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2006). Diffusion weighted signal at short times in the presence of impermeable interfaces. Poster session presented at Diffusion weighted signal at short times in the presence of impermeable interfaces, Seattle, United States.

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2006). Effect of Impermeable boundaries on Diffusion-Attenuated MR Signal. Journal of Magnetic Resonance, 179, 223-233. https://doi.org/10.1016/j.jmr.2005.12.005

Drasbek, K. R., Christensen, J. & Jensen, K. (2006). Gamma-hydroxybutyrate: A drug of abuse. Acta Neurologica Scandinavica, 114(3), 145-156.

Takenouchi-Ohkubo, N., Mortensen, L. M., Drasbek, K. R., Kilian, M. & Poulsen, K. (2006). Horizontal transfer of the immunoglobulin A1 protease gene (iga) from Streptococcus to Gemella haemolysans. Microbiology, 152, 2170-80.

Nielsen, T., Østergaard, L., Overgaard, J. & Horsman, M. R. (2006). Hypofractionation: Effects on Growth and Vasculature in a Preclinical Tumour Model. Abstract from 10th International Tumor Microenvironment Workshop, Boston, United States.

Mouridsen, K., Kiebel, S., Hjort, N. & Østergaard, L. (2006). Imaging microvascular flow distribution using residue function shape characteristics. Poster session presented at Imaging microvascular flow distribution using residue function shape characteristics.

Sølling, C., Hjort, N., Ashkanian, M., Andersen, G. & Østergaard, L. (2006). Implementing MRI based selection Criteria for Thrombolysis in Acute Stroke within the 3 hour window: Efficacy over a 2 year period.. Abstract from Joint World Congress on Stroke 2006, Cape Town, South Africa.

Buus, S., Grau, C., Munk, O. L., Rodell, A., Jensen, K., Mouridsen, K., Keiding, S. & Jensen, K. (2006). Individual radiation response of parotid glands investigated by dynamic 11C-methionine PET. Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology, 78(3), 262-9. https://doi.org/10.1016/j.radonc.2006.02.013

Vuust, P., Roepstorff, A., Wallentin, M., Mouridsen, K. & Østergaard, L. (2006). It don't mean a thing... Keeping the rhythm during polyrhythmic tension, activates language areas (BA47). NeuroImage, 31(2), 832-41. https://doi.org/10.1016/j.neuroimage.2005.12.037

Eskildsen, S. F. (2006). Kvantificering af atrofi i hjernebarken ved hjælp af MRI. Medicinsk Teknologi og Informatik, 3(4), 8-9.

Hjort, N., Ashkanian, M., Sølling, C., Andersen, G. & Østergaard, L. (2006). Månedens billede. Ugeskrift for Læger, 168(38), 3230.

Dalby, R. B., Tehrani, E., Ravnkilde, B., Bruun, L. M., Jensen, C. Z., Ahdidan, J., Østergaard, L., Rosenberg, R. & Videbech, P. (2006). MRI Findings in Late-Onset Major Depression. Poster session presented at Dansk Psykiatrisk Selskabs Årsmøde, Nyborg, Denmark.

Dalby, R. B., Tehrani, E., Ahdidan, J., Sørensen, L. H., Bek, T., Østergaard, L., Rosenberg, R. & Videbech, P. (2006). MRI Findings in Late-Onset Major Depression. Poster session presented at Psykiatriens Forskningsdag, Århus, Denmark.

Ahdidan, J., Hviid, L. K., Mouridsen, K., Ravnkilde, B., Rodel, A. B., Rosenberg, R. & Videbech, P. (2006). MRI Morphometry of the brain in a longitudinal Study of depression. Poster session presented at 14th ISMRM Conference.

Johannsen, P., Holm, I., Eskildsen, S. F., Rodell, A., Isaacs, A. M., Gade, A., Nielsen, J., Ostergaard, L., Fisher, E., Colling, J. & Brown, J. (2006). New imaging and neuropathology findings in FTD-3 patients and mutation carriers. In 5th International Conference on Frontotemporal Dementia, 6-8 September 2006, San Francisco, California, USA (pp. 49-50, No. 097)

Horsman, M. R., Nielsen, T., Østergaard, L. & Overgaard, J. (2006). Preclinical studies on hypofractionation using a C3H mouse mammary carcinoma model. Abstract from Third Acta Oncologica Symposium, København, Denmark.

Frandsen, J., Hobolth, A., Østergaard, L., Vestergaard-Poulsen, P. & Vedel, E. B. (2006). Regularization of Diffusion Tensor Fields in Axonal Fibre Tracking. Poster session presented at PhD Day 2006, The Faculty of Health Sciences, Aarhus, Denmark.

Nielsen, T., Murata, R., Maxwell, R. J., Stødkilde-Jørgensen, H., Østergaard, L. & Horsman, M. R. (2006). Relationship between combretastatin induced changes in DCEMRI parameters and radiation response in a murine tumour model. Abstract from PhD Day, University of Aarhus, Graduate School of Health Sciences, Århus, Denmark.

Jensen, B. F., Østergaard, L. & Kiselev, V. G. (2006). Relaxivity of blood pool contrast agent depends on the host tissue as suggested by semianalytical simulations. Poster session presented at ISMRM 14th Scientific Meeting & Exhibition, Seattle, United States.

Vuust, P., Østergaard, L. & Roepstorff, A. (2006). Polyrhythmic communicational devices appear as languagein the brains of musicians. In ICMPC9 - International Conference on Music Perception and Cognition ESCOM.

Sangill, R., Wallentin, M., Østergaard, L. & Vestergaard-Poulsen, P. (2006). The impact of susceptibility gradients on cartesian and spiral EPI for BOLD fMRI. Magnetic Resonance Materials in Physics, Biology and Medicine, 19(3), 105-114. https://doi.org/10.1007/s10334-006-0033-3

Kjølby, B. F., Østergaard, L. & Kiselev, V. G. (2006). Theoretical model of intravascular paramagnetic tracers effect on tissue relaxation. Magnetic Resonance in Medicine, 56(1), 187-197. https://doi.org/10.1002/mrm.20920

Christensen, S., Wu, O., Butcher, K., Hjort, N., Karstoft, H., Davis, S. & Østergaard, L. (2006). The Physiological Significance of the Tmax Parameter in Bolus Tracking MRI. Abstract from ISMRM 14th Annual Meeting, Seattle, United States.

Nielsen, T., Maxwell, R. J., Stødkilde-Jørgensen, H., Østergaard, L. & Horsman, M. R. (2006). The use of dynamic contrast enhanced magnetic resonance imaging for evaluating the effects of combretastatin A-4 disodium phosphate in differently perfused tumour areas. Poster session presented at Danish Society for Cancer Research Annual Meeting, Denmark.

Drasbek, K. R. & Jensen, K. (2006). THIP, a hypnotic and antinociceptive drug, enhances a tonic GABA_A receptor mediated conductance in mouse neocortex. Cerebral Cortex, 16(8), 1134-1141. https://doi.org/10.1093/cercor/bhj055

Gyldensted, L., Mouridsen, K. & Østergaard, L. (2006). Thresholding Artefacts in sSVD and oSVD Deconvolution. Poster session presented at ISMRM 14th Scientific Meeting & Exhibition, Seattle, United States.

Christensen, S., Manka, C., Østergaard, L. & Calamante, F. (2006). Tracking Vascular Supply Using Bolus Tracking MRI. Abstract from ISMRM 14th Annual Meeting, Seattle, United States.

Nielsen, T., Maxwell, R. J., Stødkilde-Jørgensen, H., Østergaard, L. & Horsman, M. R. (2006). Transfer constant and plasma volume fraction in dynamic contrast enhanced magnetic resonance imaging: different dependencies on tumour model, size, and antivascular treatment. Abstract from 13th Scientific Meeting of the International Society for Magnetic Resonance in Medicine, Miami, United States.

Sølling, C., Hjort, N., Ashkanian, M., Weitzel-Mudersbach, P. V., Østergaard, L. & Andersen, G. (2006). Trombolyse af apopleksipatienter: første års erfaringer og resultater på Århus Sygehus. Ugeskrift for Læger, 168(25), 2452-2456.

Dalby, R. B., Tehrani, E., Ahdidan, J., Sørensen, L. H., Østergaard, L., Rosenberg, R. & Videbech, P. (2006). White Matter Lesions in Late-Onset Major Depression. Poster session presented at Second Dual Congress on Psychiatry and the Neurosciences, Athen, Greece.

Perkiö, J., Soinne, L., Østergaard, L., Helenius, J., Kangasmäki, A., Martinkauppi, S., Salonen, O., Savolainen, S., Kaste, M., Tatlisumak, T. & Aronen, H. J. (2005). Abnormal intravoxel cerebral blood flow heterogeneity in human ischemic stroke determined by dynamic susceptibility contrast magnetic resonance imaging. Stroke; a journal of cerebral circulation, 36(1), 44-9. https://doi.org/10.1161/01.STR.0000150495.96471.95

Gottrup, C., Thomsen, K., Locht, P., Wu, O., Sorensen, A. G., Koroshetz, W. J. & Østergaard, L. (2005). Applying instance-based techniques to prediction of final outcome in acute stroke. Artificial Intelligence in Medicine, 33(3), 223-36. https://doi.org/10.1016/j.artmed.2004.06.003

Mouridsen, K., Gyldensted, L., Friston, K., Østergaard, L. & Kiebel, S. (2005). Bayesian Estimation of perfusion Parameters Using a Physiological Model of the Microvasculature. Poster session presented at ISMRM 2005, Miami, United States.

Gjedde, A., Johannsen, P., Cold, G. & Østergaard, L. (2005). Cerebral metabolic response to low blood flow: possible role of cytochrome oxidase inhibition. Journal of Cerebral Blood Flow and Metabolism, 25(9), 1183-96. https://doi.org/10.1038/sj.jcbfm.9600113

Wallentin, M., Østergaard, S., Lund, T. E., Østergaard, L. & Roepstorff, A. (2005). Concrete spatial language: see what I mean? Brain and Language, 92(3), 221-33. https://doi.org/10.1016/j.bandl.2004.06.106

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2005). Effect of Impermeable Interfaces on Apparent Diffusion Coefficient in Heterogeneous Media. In ESMRMB proceedings 2005 (pp. p.292, number 500)

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2005). Effect of Impermeable Interfaceson Apparent Diffusion Coefficient in Heterogeneous Media. Applied Magnetic Resonance, 29, 123-137. https://doi.org/10.1007/BF03166959

Chen, G., Jespersen, S., Pedersen, M., Pang, Q., Horsman, M. R. & Stødkilde-Jørgensen, H. (2005). Evaluation of anti-vascular therapy with texture analysis. Anticancer Research, 25(5), 3399-3405. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Citation&list_uids=16101155

Eskildsen, S. F., Uldahl, M. & Østergaard, L. R. (2005). Extraction of the cerebral cortical boundaries from MRI for measurement of cortical thickness. In J. M. Fitzpatrick & J. M. Reinhardt (Eds.), Medical Imaging 2005: Image Processing (pp. 1400-1410) https://doi.org/10.1117/12.595145

Bentzen, L., Vestergaard-Poulsen, P., Nielsen, T., Overgaard, J., Bjørnerud, A., Briley-Saebø, K., Horsman, M. R. & Østergaard, L. (2005). Intravascular contrast agent-enhanced MRI measuring contrast clearance and tumor blood volume and the effects of vascular modifiers in an experimental tumor. International Journal of Radiation Oncology, Biology, Physics, 61(4), 1208-15. https://doi.org/10.1016/j.ijrobp.2004.12.020

Chen, G., Jespersen, S., Pedersen, M., Qi, P., Horsman, M. R. & Stødkilde-Jørgensen, H. (2005). Intravenous administration of Gd-DTPA prior to DWI does not affect the apparent diffusion constant. Magn Reson Imaging, 23(5), 685-689. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Citation&list_uids=16051044

Uldahl, M., Eskildsen, S. F. & Østergaard, L. R. (2005). In vivo analysis of disease progression in Alzheimer's disease. In Image Analysis and in-vivo Pharmacology, IAVP, Final Programme, Book of Abstracts, 7-9 April 2005, Roskilde, Denmark (pp. 17)

Hjort, N., Christensen, S., Sølling, C., Ashkanian, M., Wu, O., Røhl, L., Gyldensted, C., Andersen, G. & Østergaard, L. (2005). Ischemic injury detected by diffusion imaging 11 minutes after stroke. Annals of Neurology, 58(3), 462-465. https://doi.org/10.1002/ana.20595

Hjort, N., Butcher, K., Davis, SM., Kidwell, CS., Koroshetz, WJ., Rother, J., Schellinger, PD., Warach, S. & Østergaard, L. (2005). Magnetic ressonance imaging criteria for thrombolysis in acute cerebral infarct. Stroke, 36(2), 388-397. https://doi.org/10.1161/01.STR.0000152268.47919.be

Østergaard, L. R., Eskildsen, S. F., Prisak, A. & Uldahl, M. (2005). Method for computerised boundary extraction in images. (Patent No. WO2005DK00320). http://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&II=5&ND=3&adjacent=true&locale=en_EP&FT=D&date=20110919&CC=DK&NR=1751714T3&KC=T3

Drasbek, K. R. (2005). Molecular Characterization of Native and Recombinant Ionotrophic Glutamate Receptors Expressed in Neurons and Heterologous Systems.

Wallentin, M., Lund, T. E., Østergaard, S., Østergaard, L. & Roepstorff, A. (2005). Motion verb sentences activate left posterior middle temporal cortex despite static context. NeuroReport, 16(6), 649-52.

Østergaard, L. (2005). New Developments in Perfusion Imaging by Bolus Tracking. Journal of Neuroradiology, 32(5), 315-20. https://doi.org/10.1016/S0150-9861(05)83160-8

Gyldensted, L., Madsen, J. A., Rodell, A., Mouridsen, K., Østergaard, L. & Gyldensted, C. (2005). Perfusion Weighted MRI in Alzheimer's Disease and Mild Cognitive Impairment. Poster session presented at ISMRM 13th Scientific Meeting & Exhibition, Miami, United States.

Vuust, P., Roepstorff, A., Wallentin, M. & Østergaard, L. (2005). Polyrhythm in music activate language areas. Poster session presented at ICON 9 - 2005, Havana, Cuba.

Micklander, E., van den Berg, F., Thybo, A. K., Jespersen, S. & Stødkilde-Jørgensen, H. (2005). Potato texture: digging deep with magnetic resonance imaging and chemometrics. Poster session presented at Food Congress 2005 - from Molecule to Man, DTU, Denmark.

Vuust, P., Roepstorff, A., Pallesen, K. J., Bailey, C. & Østergaard, L. (2005). Predictive coding of rhythm - Brain responses to rhythmic incongruity. Poster session presented at Human Brain Mapping 2005, Toronto, Canada.

Østergaard, L. (2005). Principles of Cerebral Perfusion Imaging by Bolus Tracking. Journal of Magnetic Resonance Imaging, 22(6), 710-717. https://doi.org/10.1002/jmri.20460

Wu, O., Østergaard, L. & Sørensen, AG. (2005). Technical aspects of perfusion-weighted imaging. Neuroimaging Clinics of North America, 15(3), 623-637. https://doi.org/10.1016/j.nic.2005.08.009

Jespersen, S., Pedersen, M. & Stødkilde-Jørgensen, H. (2005). The effects of a cellular polydispersity on constant-time diffusion. Abstract from ISMRM 2005, Miami, United States.

Jespersen, S., Pedersen, M. & Stødkilde-Jørgensen, H. (2005). The influence of a cellular size distribution on NMR diffusion measurements. Eur Biophys, 34, 890-898. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Citation&list_uids=15886986

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2005). Theory of Susceptibility Induced Transverse Relaxation in the Capillary Network in the diffusion narrowing Regime. Magnetic Resonance in Medicine, 53(3), 564-573. https://doi.org/10.1002/mrm.20394

Vuust, P., Pallesen, K. J., Bailey, C., van Zuijen, T., Gjedde, A., Roepstorff, A. & Østergaard, L. (2005). To musicians, the message is in the meter: Pre-attentive neuronal responses to incongruent rhythm are left-lateralized in musicians. NeuroImage, 24(2), 560-4. https://doi.org/10.1016/j.neuroimage.2004.08.039

Andersen, G. & Ostergaard, L. (2005). Trombolysebehandling til akut iskaemisk apopleksi: Dansk Neurologisk Selskab. Ugeskrift for Læger, 167(12-13), 1398.

Kjølby, B. F., Østergaard, L. & Kiselev, V. G. (2004). A Hybrid Approach to Simulate the Transverse Relaxation Effect of the Vascular Network. In ESMRMB ESMRMB.

Bjarkam, C. R., Cancian, G., Larsen, M., Rosendahl, F., Ettrup, K. S. E., Zeidler, D., Blankholm, A. D., Østergaard, L., Sunde, N. & Sørensen, J. C. H. (2004). A MRI-compatible stereotaxic localizer box enables high-precision stereotaxic procedures in pigs. Journal of Neuroscience Methods, 139(2), 293-298. https://doi.org/10.1016/j.jneumeth.2004.05.004

Eskildsen, S. F., Uldahl, M., Østergaard, L. R., Gyldensted, L., Rodell, A. & Østergaard, L. (2004). Automatic in vivo quantification of cortical atrophy. In Neurodag 2004, Abstract Book, 5 November 2004, Copenhagen, Denmark (pp. Poster 61)

Østergaard, L. (2004). Cerebral perfusion imaging by bolus tracking. Topics in Magnetic Resonance Imaging, 15(1), 3-9.

Østergaard, L., Barker, P. (Ed.), Gillard, J. (Ed.) & Waldman, A. (Ed.) (2004). Cerebral perfusion imaging by exogenous contrast agents. In Clinical MR Neuroimaging (pp. 3327-3229). Cambridge University Press.

Rasmussen, M., Østergaard, L., Juul, N., Gyldensted, C., Poulsen, P. V. & Cold, G. E. (2004). Do indomethacin and propofol cause cerebral ischemic damage? Diffusion-weighted magnetic resonance imaging in patients undergoing craniotomy for brain tumors. Anesthesiology, 101(4), 872-878.

Hjort, N., Østergaard, K. & Dupont, E. (2004). Improvement of sleep quality in patients with advanced Parkinson's disease treated with Deep Brain Stimulation of the Subthalamic Nucleus. Movement Disorders, 19, 196-199.

Micklander, E., van den Berg, F., Thybo, A. K., Jespersen, S. & Stødkilde-Jørgensen, H. (2004). Multivirate chemometric analsyis of Magnetic Resoancne Images in relation to food quality. Poster session presented at Conference on Applicatio of Magnetic Resonance in Food Science, København, Denmark.

Eskildsen, S. F., Uldahl, M. & Østergaard, L. (2004). Når demens kan måles i millimeter. Aktuel Naturvidenskab, 2004(2), 21-22. http://aktuelnaturvidenskab.dk/find-artikel/

Thybo, A. K., Jespersen, S., Laerke, P. E. & Stødkilde-Jørgensen, H. (2004). Nondestructive detection of internal bruise and spraing disease symptoms in potatoes using magnetic resonance imaging. Magn Reson Imaging, 22(9), 1311-1317.

Thybo, A., Jespersen, S., Lærke, P. E. & Stødkilde-Jørgensen, H. (2004). Non-destructive detection of internal bruise and spraing disease symptoms in potatoes using magnetic resonance imaging (MRI). Poster session presented at International Conference on Applications of Magnetic Resonance in Food Science, København.

Østergaard, L., Røhl, L. & Andersen, G. (2004). Nye funktionelle MR-teknikker. Specielt med henblik på akut apopleksibehandling. Månedskrift for Praktisk Lægegerning, 82, 46-61.

Pedersen, M., Klarhöfer, M., Christensen, S., Ouallet, J. P., Østergaard, L., Dousset, V. & Moonen, C. (2004). Quantitative cerebral perfusion using the PRESTO acquisition scheme. Journal of Magnetic Resonance Imaging, 20(6), 930-940. https://doi.org/10.1002/jmri.20206

Vestergaard-Poulsen, P., Jakobsen, R., Hansen, B., Nørregaard Laursen, T. & Østergaard, L. (2004). The importance of transverse relaxation in modeling water self diffusion in brain tissue. Poster session presented at International Society of Magnetic Resonance in Medicine, Kyoto, 2004.

Jespersen, S., Pedersen, M. & Stødkilde-Jørgensen, H. (2004). The influence of a cellular size distribution on MR diffusion measurements. Poster session presented at ESMRMB 2004, København, Denmark.

Kjølby, B. F., Østergaard, L. & Kiselev, V. G. (2004). Theoretical Analysis of Internal Accuracy of Perfusion Measurements at 1.5 T and 3 T. In Quantitative Cerebral Perfusion Imaging Using MRI: A Techincal Perspective International Society of Magnetic Resonance in Medicine.

Frøhlich, A. F., Østergaard, L. & Kiselev, V. G. (2004). Theory of Susceptibility Induced Transverse Relaxation in the Capillary Network. In Proceedings of the 12th Annual Meeting ISMRM Kyoto (pp. p. 2308)

Østergaard, L. (2004). Tværdisciplinær forskning på CFIN: Center for Funktionelt Integrativ Neurovidenskab. CFIN.

Olsen, A. K., Watanabe, H., Bjarkam, C. R., Rodell, A., Zeidler, D., Blankholm, A. D., Cumming, P., Gyldensted, C., Østergaard, L., Vestergaard-Poulsen, P. & Gjedde, A. (2003). A porcine model for long-term stroke studies. Abstract from ScandLAS Symposium, Lahti, Finland.

Helenius, J., Perkio, J., Soinne, L., Østergaard, L., Carano, R. A., Salonen, O., Savolainen, S., Kaste, M., Aronen, H. J. & Tatlisumak, T. (2003). Cerebral hemodynamics in a healthy population measured by dynamic susceptibility contrast MR imaging. Acta Radiologica, 44, 538-546.

Wu, O., Østergaard, L., Koroshetz, W. J., Schwamm, L. H., O'Donnell, J., Schaefer, P. W., Rosen, B. R., Weisskoff, R. M. & Sorensen, A. G. (2003). Effects of tracer arrival time on flow estimates in MR perfusion-weighted imaging. Magnetic Resonance in Medicine, 50(4), 856-64. https://doi.org/10.1002/mrm.10610

Watanabe, H., Olsen, A. K., Bjarkam, C. R., Rodell, A., Zeidler, D., Blankholm, A. D., Østergaard, L., Gyldensted, C., Cumming, P. & Gjedde, A. (2003). Evolving relations between cerebral blood flow and oxygen metabolism after middle cerebral artery occlusion in the porcine chronic stroke model. Abstract from European Stroke Conference, Valencia, Spain.

Østergaard, L. (2003). Imaging system for obtaining quantative perfusion indices. (Patent No. USP 6542769).

Gjedde, A. H., Vafaee, M. S., Østergaard, L. & Rodell, A. (Ed.) (2003). PET og hjernearbejde. Energiforsyning og stofomsætning i hjernen. In På sporet af det indre liv. PET i Århus 1993-2003 (pp. 137-149). Professionelle og Eksperimenterende Tekster, Århus.

Sakoh, M., Ohnishi, T., Østergaard, L. & Gjedde, A. (2003). Prediction of tissue survival after stroke based on changes in the apparent diffusion of water (cytotoxic edema). In T. Kuroiwa, A. Baethmann, Z. Czernicki, J. T. Hoff, U. Ito, Y. Katayama, A. Marmarou, B. A. D. Mendelow & H.-J. Reulen (Eds.), Brain Edema XII: Proceedings of the 12th International Symposium, Hakone, Japan, November 10–13, 2002 (Vol. 86, pp. 137-40) https://doi.org/10.1007/978-3-7091-0651-8_29

Wu, O., Østergaard, L., Koroshetz, W. J., Schwamm, L. H., ODonnell, J., Schaefer, P. W., Rosen, B. R., Weisskoff, R. M. & Sorensen, A. G. (2003). Tracer arrival timing insensitive technique for estimating flow in MR perfusion-weighted imaging using singular value decomposition with a block-circulant deconvolution matrix. Magnetic Resonance in Medicine, 50(1), 164-174. https://doi.org/10.1002/mrm.10522

Jespersen, S. & Plischke, M. (2003). Transport properties of incipient gels. Physical Review E, 68(2), Article 21403. https://doi.org/10.1103/PhysRevE.68.021403

Blumen, A., Gurtovenko, A. A. & Jespersen, S. N. (2002). Anomalous diffusion and relaxation in macromolecular systems. Journal of Non-Crystalline Solids, 305(1-3), 71-80.

Jespersen, S. (2002). Cluster diffusion at the gelation point. Physical Review E, 66(3).

Perkiö, J., Aronen, H. J., Kangasmäki, A., Liu, Y., Karonen, J., Savolainen, S. & Østergaard, L. (2002). Evaluation of four postprocessing methods for determination of cerebral blood volume and mean transit time by dynamic susceptibility contrast imaging. Magnetic Resonance in Medicine, 47(5), 973-81. https://doi.org/10.1002/mrm.10126

Simonsen, C. Z., Røhl, L., Vestergaard-Poulsen, P., Gyldensted, C., Andersen, G. & Østergaard, L. (2002). Final infarct size after acute stroke: prediction with flow heterogeneity. Radiology, 225(1), 269-75. https://doi.org/10.1148/radiol.2251011249

Yamada, K., Gonzalez, R. G., Østergaard, L., Komili, S., Weisskoff, R. M., Rosen, B. R., Koroshetz, W. J., Nishimura, T. & Sorensen, A. G. (2002). Iron-induced susceptibility effect at the globus pallidus causes underestimation of flow and volume on dynamic susceptibility contrast-enhanced MR perfusion images. American Journal of Neuroradiology, 23(6), 1022-9.

Yamada, K., Wu, O., Gonzalez, R. G., Bakker, D., Østergaard, L., Copen, W. A., Weisskoff, R. M., Rosen, B. R., Yagi, K., Nishimura, T. & Sorensen, A. G. (2002). Magnetic resonance perfusion-weighted imaging of acute cerebral infarction: effect of the calculation methods and underlying vasculopathy. Stroke; a journal of cerebral circulation, 33(1), 87-94. https://doi.org/10.1161/hs0102.101893

Andersen, I. K., Szymkowiak, A., Hanson, L. G., Marstrand, J. R., Larsson, H. B. W. & Hansen, L. K. (2002). Perfusion quantification using Gaussian process deconvolution. Magnetic Resonance in Medicine, 48(2), 351-61. https://doi.org/10.1002/mrm.10213

Aronen, H. J., Perkiö, J., Karonen, J. O., Vanninen, R. L., Østergaard, L., Liu, Y., Könönen, M., Vanninen, E. J., Soimakallio, S. & Kuikka, J. T. (2002). Perfusion-weighted MRI in human acute ischemic stroke: a comparison with the progression of the infarct on diffusion-weighted images. Academic Radiology, 9(Suppl 1), S160-4. https://doi.org/10.1016/S1076-6332(03)80427-0

Røhl, L., Sakoh, M., Simonsen, C. Z., Vestergaard-Poulsen, P., Sangill, R., Sørensen, J. C. H., Bjarkam, C., Gyldensted, C. & Østergaard, L. (2002). Time evolution of cerebral perfusion and apparent diffusion coefficient measured by magnetic resonance imaging in a porcine stroke model. Journal of Magnetic Resonance Imaging, 15(2), 123-9. https://doi.org/10.1002/jmri.10068

Smith, D. F., Hansen, S. B., Østergaard, L., Gee, A. D., Danielsen, E., Ishizu, K., Bender, D., Poulsen, P. H. & Gjedde, A. (2001). [14C]Serotonin uptake and [O-methyl-11C]venlafaxine kinetics in porcine brain. Nuclear Medicine and Biology, 28(6), 633-8. https://doi.org/10.1016/S0969-8051(01)00230-X

Blumen, A., Gurtovenko, A. A. & Jespersen, S. N. (2001). Anomalous dynamics of model polymer systems. Journal of Luminescence, 94-95, 437-440.

Jespersen, S. N. & Fogedby, H. (2001). Ballistic Motion in Quenched Random Environments. Physica A, 297, 389-400.

Røhl, L., Geday, J., Østergaard, L., Simonsen, C. Z., Vestergaard-Poulsen, P., Andersen, G., Le Bihan, D. & Gyldensted, C. (2001). Correlation between diffusion- and perfusion-weighted MRI and neurological deficit measured by the Scandinavian Stroke Scale and Barthel Index in hyperacute subcortical stroke (< or = 6 hours). Cerebrovascular Diseases, 12(3), 203-213. https://doi.org/10.1159/000047705

Karonen, J. O., Østergaard, L., Vainio, P., Partanen, K., Vanninen, R., Vanninen, E., Korhonen, K., Haapamäki, S., Liu, Y., Roivainen, R., Onatsu, J., Nuutinen, J., Könönen, M., Sivenius, J., Kuikka, J. & Aronen, H. J. (2001). Diffusion and perfusion MR imaging in acute ischemic stroke: a comparison to SPECT. Computer Methods and Programs in Biomedicine, 66(1), 125-8. https://doi.org/10.1016/S0169-2607(01)00146-8

Danielsen, E. H., Smith, D. F., Andersen, F., Gee, A. D., Bender, D., Hansen, S. B., Hermansen, F., Østergaard, L., Cumming, P. & Gjedde, A. (2001). FDOPA metabolism in the adult porcine brain: influence of tracer circulation time and VOI selection on estimates of striatal DOPA decarboxylation. Journal of Neuroscience Methods, 111(2), 157-68. https://doi.org/10.1016/S0165-0270(01)00453-8

Sidaros, K., Andersen, I. K., Gesmar, H., Rostrup, E. & Larsson, H. B. (2001). Improved perfusion quantification in FAIR imaging by offset correction. Magnetic Resonance in Medicine, 46(1), 193-7.

Simonsen, C. Z., Røhl, L., Østergaard, L., Vestergaard-Poulsen, P., Andersen, G. & Gyldensted, C. (2001). MR-scanning ved akut apopleksi. Ugeskrift for Læger, 163(17), 2368-72.

Jespersen, S. N., Oshanin, G. & Blumen, A. (2001). Polymer dynamics in time-dependent Matheron-de Marsily flows: An exactly solvable model. Physical Review E, 63(1), 6.

Wu, O., Koroshetz, W. J., Østergaard, L., Buonanno, F. S., Copen, W. A., Gonzalez, R. G., Rordorf, G., Rosen, B. R., Schwamm, L. H., Weisskoff, R. M. & Sorensen, A. G. (2001). Predicting tissue outcome in acute human cerebral ischemia using combined diffusion- and perfusion-weighted MR imaging. Stroke; a journal of cerebral circulation, 32(4), 933-42. https://doi.org/10.1161/01.STR.32.4.933

Sakoh, M., Østergaard, L., Gjedde, A., Røhl, L., Vestergaard-Poulsen, P., Smith, D. F., Le Bihan, D., Sakaki, S. & Gyldensted, C. (2001). Prediction of tissue survival after middle cerebral artery occlusion based on changes in the apparent diffusion of water. Journal of Neurosurgery, 95(3), 450-8.

Lin, W., Celik, A., Derdeyn, C., An, H., Lee, Y., Videen, T., Østergaard, L. & Powers, W. J. (2001). Quantitative measurements of cerebral blood flow in patients with unilateral carotid artery occlusion: a PET and MR study. Journal of Magnetic Resonance Imaging, 14(6), 659-67. https://doi.org/10.1002/jmri.10021

Jespersen, S. N., Sokolov, I. M. & Blumen, A. (2001). Small world networks. Poster session presented at Networks in Physics 2001, Göttingen, Germany.

Østergaard, L. (2001). System for determining haemodynamic indices by use of tomographic data. (Patent No. EP 1171028).

Røhl, L., Østergaard, L., Simonsen, C. Z., Vestergaard-Poulsen, P., Andersen, G., Sakoh, M., Le Bihan, D. & Gyldensted, C. (2001). Viability thresholds of ischemic penumbra of hyperacute stroke defined by perfusion-weighted MRI and apparent diffusion coefficient. Stroke, 32, 1140-1146. https://doi.org/10.1161/01.STR.32.5.1140

Andersen, I. K., Sidaros, K., Gesmara, H., Rostrup, E. & Larsson, H. B. (2000). A model system for perfusion quantification using FAIR. Magnetic Resonance Imaging, 18(5), 565-74.

Wirestam, R., Andersson, L., Østergaard, L., Bolling, M., Aunola, J., Lindgren, A., Geijer, B., Holtås, S. & Ståhlberg, F. (2000). Assessment of regional cerebral blood flow by dynamic susceptibility contrast MRI using different deconvolution techniques. Magnetic Resonance in Medicine, 43(5), 691-700. https://doi.org/10.1002/(SICI)1522-2594(200005)43:5<691::AID-MRM11>3.0.CO;2-B

Sakoh, M., Røhl, L., Gyldensted, C., Gjedde, A. & Østergaard, L. (2000). Cerebral blood flow and blood volume measured by magnetic resonance imaging bolus tracking after acute stroke in pigs: comparison with [(15)O]H(2)O positron emission tomography. Stroke, 31(8), 1958-64. https://doi.org/10.1161/01.STR.31.8.1958

Bergholt, B., Østergaard, L., Oettingen, G. V., Johannsen, P., Poulsen, P. H., Bundgaard, H., Asboe, H., Cold, G., Gjedde, A., Gyldensted, C. & Astrup, J. (2000). Cerebral blood flow in volunteers measured by PET and Xe CT/CBF: A comparison. Keio Journal of Medicine, 49(Suppl 1), 55-57. https://doi.org/10.2302/kjm.49.supplement1_A51

Chabriat, H., Pappata, S., Østergaard, L., Clark, C. A., Pachot-Clouard, M., Vahedi, K., Jobert, A., Le Bihan, D. & Bousser, M. G. (2000). Cerebral hemodynamics in CADASIL before and after acetazolamide challenge assessed with MRI bolus tracking. Stroke, 31(8), 1904-12. https://doi.org/10.1161/01.STR.31.8.1904

Liu, Y., Karonen, J. O., Vanninen, R. L., Østergaard, L., Roivainen, R., Nuutinen, J., Perkiö, J. P., Könönen, M., Hämäläinen, A., Vanninen, E. J., Soimakallio, S., Kuikka, J. T. & Aronen, H. J. (2000). Cerebral Hemodynamics in Human Acute Ischemic Stroke: A Study with Diffusion- and Perfusion-Weighted Magnetic Resonance Imaging and SPECT. Journal of Cerebral Blood Flow and Metabolism, 20(6), 910-920. https://doi.org/10.1097/00004647-200006000-00003

Østergaard, L., Sorensen, A. G., Chesler, D. A., Weisskoff, R. M., Koroshetz, W. J., Wu, O., Gyldensted, C. & Rosen, B. R. (2000). Combined diffusion-weighted and perfusion-weighted flow heterogeneity magnetic resonance imaging in acute stroke. Stroke, 31(5), 1097-103. https://doi.org/10.1161/01.STR.31.5.1097

Karonen, J. O., Liu, Y., Vanninen, R. L., Østergaard, L., Kaarina Partanen, P. L., Vainio, P. A., Vanninen, E. J., Nuutinen, J., Roivainen, R., Soimakallio, S., Kuikka, J. T. & Aronen, H. J. (2000). Combined perfusion- and diffusion-weighted MR imaging in acute ischemic stroke during the 1st week: a longitudinal study. Radiology, 217(3), 886-94. https://doi.org/10.1148/radiology.217.3.r00dc02886

Østergaard, L., Vestergaard-Poulsen, P., Bentzen, L. N., Horsman, M. R., Overgaard, J., Bjørnerud, A., Briley-Sæbø, K. & Gyldensted, C. (2000). Comparison of Gd-DTPA BMA and NC100150 Enhancement Patterns in C3H Mammary Carcinoma Bearing Mice. In Proc. Intl. Sot. Mag. Reson. Med. 8 (pp. 2019-2019)

Simonsen, C. Z., Østergaard, L., Smith, D. F., Vestergaard-Poulsen, P. & Gyldensted, C. (2000). Comparison of gradient- and spin-echo imaging: CBF, CBV, and MTT measurements by bolus tracking. Journal of Magnetic Resonance Imaging, 12(3), 411-6. https://doi.org/10.1002/1522-2586(200009)12:3<411::AID-JMRI6>3.0.CO;2-5

Perkiö, J., Aronen, H. J., Karonen, J., Liu, Y., Savolainen, S. & Østergaard, L. (2000). Determination of Cerebral Blood Volume and Mean Transit Time by Dynamic Contrast Enhanced MR Imaging in Patients with Acute Stroke: A Comparison of Four Post Processing Methods. In Proc. Intl. Sot. Mag. Reson. Med. 8 (pp. 527-527)

Perkiö, J., Soinne, L., Østergaard, L., Tatlisumak, T., Kangsmäki, A., Helenius, J., Martinkauppi, S., Salonen, O., Savolainen, S., Kaste, M. & Aronen, H. J. (2000). Dynamic MR Bolus Tracking in Hyperacute Stroke: Comparison with Diffusion Weighted MR Imaging. In Proc. Intl. Soc. Mag. Reson. Med. 8 (pp. 450-450)

Benner, T., Tombach, B., Synnott, J. P., Schuierer, G., Reimer, P., Geens, V., Østergaard, L. & Sorensen, A. G. (2000). Human Cerebral Blood Flow Maps Improve with Higher Concentration of Contrast Agent. In ISMRM 8th Scientific Meeting & Exhibition - Proceedings

Østergaard, L. (2000). Methodological Aspects of Cerebral Blood Flow Measurements: With Special Reference to Monitoring Anti-Edema Drug Action in Brain Tumor Patients. Faculty of Health Sciences, Aarhus University.

Østergaard, L. (2000). MR Residue Detection: Modeling Cerebral Blood Flow and Flow Heterogeneity: With Special Reference to Acute Stroke. Faculty of Health Sciences, Aarhus University.

Bentzen, L. N., Vestergaard-Poulsen, P., Horsman, M. R., Overgaard, J., Bjørnerud, A., Briley-Sæbø, K., Gyldensted, C. & Østergaard, L. (2000). NC100150 Enhanced Imaging Offers the Possibility to Monitor Pharmacological Modification of Tumor Blood Flow and Blood Volume in Experimental Tumors in Mice. In ISMRM 8th Scientific Meeting & Exhibition - Proceedings Article 2030

von Oettingen, G., Bergholt, B., Rasmussen, M., Østergaard, L. & Astrup, J. (2000). Pulmonary function affects the quantification of rCBF by non-invasive xenon methods. Journal of Neuroscience Methods, 95(2), 159-69. https://doi.org/10.1016/S0165-0270(99)00179-X

Li, T.-Q., Chen, Z. G., Østergaard, L., Hindmarsh, T. & Moseley, M. E. (2000). Quantification of Cerebral Blood Flow by Using Bolus Tracking and Artery Spin Tagging Methods. Magnetic Resonance Imaging, 18(5), 503-512. https://doi.org/10.1016/S0730-725X(00)00137-5

Lythgoe, D. J., Østergaard, L., William, S. C., Cluckie, A., Buxton-Thomas, M., Simmons, A. & Markus, H. S. (2000). Quantitative perfusion imaging in carotid artery stenosis using dynamic susceptibility contrast-enhanced magnetic resonance imaging. Magnetic Resonance Imaging, 18(1), 1-11. https://doi.org/10.1016/S0730-725X(99)00112-5

Markus, H. S., Lythgoe, D., Østergaard, L., O'Sullivan, M. & Williams, S. C. R. (2000). Reduced cerebral blood flow in white matter in ischaemic leukoaraiosis demonstrated using quantitative exogenous contrast based perfusion MRI. Journal of Neurology, Neurosurgery & Psychiatry, 69(1), 48-53. https://doi.org/10.1136/jnnp.69.1.48

Wirestam, R., Ryding, E., Lindgren, A., Geijer, B., Østergaard, L., Andersson, L., Holtås, S. & Ståhlberg, F. (2000). Regional cerebral blood flow distributions in normal volunteers: dynamic susceptibility contrast MRI compared with 99mTc-HMPAO SPECT. Journal of Computer Assisted Tomography, 24(4), 526-30.

Sakoh, M., Østergaard, L., Røhl, L., Smith, D. F., Simonsen, C. Z., Sørensen, J. C. H., Vestergaard-Poulsen, P., Gyldensted, C., Sakaki, S. & Gjedde, A. (2000). Relationship between residual cerebral blood flow and oxygen metabolism as predictive of ischemic tissue viability: sequential multitracer positron emission tomography scanning of middle cerebral artery occlusion during the critical first 6 hours after stroke in pigs. Journal of Neurosurgery, 93(4), 647-57.

Jespersen, S. N., Sokolov, I. M. & Blumen, A. (2000). Relaxation properties of small-world networks. Physical Review E, 62(3), 4405-4408.

Jespersen, S. N., Sokolov, I. M. & Blumen, A. (2000). Small-world rouse networks as models of cross-linked polymers. Journal of Chemical Physics, 113(17), 7652-7655.

Danielsen, E. H., Cumming, P., Andersen, F., Bender, D., Brevig, T., Falborg, L., Gee, A., Gillings, N. M., Hansen, S. B., Hermansen, F., Johansen, J., Johansen, T. E., Dahl-Jørgensen, A., Jørgensen, H. A., Meyer, M., Munk, O. L., Pedersen, E. B., Poulsen, P. H., Rodell, A. B. ... Møller, A. (2000). The DaNeX Study of Embryonic Mesencephalic Dopaminergic Tissue Grafted to a Minipig model of Parkinson's disease: Preliminary Findings of Effect of MPTP-Poisoning on Striatal Dopaminergic Markers. Cell Transplantation, 9(2), 247-259.

Oettingen, G. V., Bergholt, B., Østergaard, L., Rasmussen, M., Gyldensted, C. & Astrup, J. (2000). The influence of the input function on quantitative rCBF by the Xe/CT method. Keio Journal of Medicine, 49(Suppl 1), 11-15.

Røhl, L., Østergaard, L., Simonsen, C. Z., Vestergaard-Poulsen, P., Andersen, G., Le Bihan, D. & Gyldensted, C. (2000). Viability Thresholds of the Penumbra of Acute Human Ischemic Stroke Defined from rCBF and rCBV. Proc ISMRM, 452-452.

von Oettingen, G., Bergholt, B., Østergaard, L., Jensen, L. C., Gyldensted, C. & Astrup, J. (2000). Xenon CT cerebral blood flow in patients with head injury: influence of pulmonary trauma on the input function. Neuroradiology, 42(3), 168-73.

Jespersen, S. N. & Blumen, A. (2000). Small-world networks: Links with long-tailed distributions. Physical Review E, 62(5), 6270-6274.

Zelaya, F., Flood, N., Chalk, J. B., Wang, D., Doddrell, D. M., Strugnell, W., Benson, M., Østergaard, L., Semple, J. & Eagle, S. (1999). An evaluation of the time dependence of the anisotropy of the water diffusion tensor in acute human ischemia. Magnetic Resonance Imaging, 17(3), 331-48. https://doi.org/10.1016/S0730-725X(98)00192-1

Jespersen, S. N. & Fogedby, H. (1999). Ballistic motion in random environments. Poster session presented at Niels Bohr Instituttet 1999, København, Denmark.

Simonsen, C. Z., Østergaard, L., Vestergaard-Poulsen, P., Røhl, L., Bjørnerud, A. & Gyldensted, C. (1999). CBF and CBV measurements by USPIO bolus tracking: reproducibility and comparison with Gd-based values. Journal of Magnetic Resonance Imaging, 9(2), 342-7. https://doi.org/10.1002/(SICI)1522-2586(199902)9:2<342::AID-JMRI29>3.0.CO;2-B

Karonen, J. O., Vanninen, R. L., Liu, Y., Østergaard, L., Kuikka, J. T., Nuutinen, J., Vanninen, E. J., Partanen, P. L., Vainio, P. A., Korhonen, K., Perkiö, J., Roivainen, R., Sivenius, J. & Aronen, H. J. (1999). Combined diffusion and perfusion MRI with correlation to single-photon emission CT in acute ischemic stroke. Ischemic penumbra predicts infarct growth. Stroke, 30(8), 1583-90. https://doi.org/10.1161/01.STR.30.8.1583

Jespersen, S. N., Sokolov, I. M. & Blumen, A. (1999). Dynamical aspects of small world networks. Poster session presented at Dansk Fysisk Selskab 1999, Nyborg, Denmark.

Østergaard, L., Hochberg, F. H., Rabinov, J. D., Sorensen, A. G., Lev, M., Kim, L., Weisskoff, R. M., Gonzalez, R. G., Gyldensted, C. & Rosen, B. R. (1999). Early changes measured by magnetic resonance imaging in cerebral blood flow, blood volume, and blood-brain barrier permeability following dexamethasone treatment in patients with brain tumors. Journal of Neurosurgery, 90(2), 300-5.

Sorensen, A. G., Copen, W. A., Østergaard, L., Buonanno, F. S., Gonzalez, R. G., Rordorf, G., Rosen, B. R., Schwamm, L. H., Weisskoff, R. M. & Koroshetz, W. J. (1999). Hyperacute stroke: simultaneous measurement of relative cerebral blood volume, relative cerebral blood flow, and mean tissue transit time. Radiology, 210(2), 519-27. https://doi.org/10.1148/radiology.210.2.r99fe06519

Jespersen, S. N. & Fogedby, H. (1999). Levy Flights. Poster session presented at Dansk Fysisk Selskab 1999, Nyborg, Denmark.

Jespersen, S. N., Metzler, R. & Fogedby, H. (1999). Levy Flights in External Force Fields: Langevin and Fractional Fokker-Planck Equations. Physical Review E, 59, 2736-2745.

Displaying results 601 to 800 out of 812

Revised 01.06.2022

Henriette Blæsild Vuust