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Department of Clinical Medicine

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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)

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.

Lukas, C., Braun, J., van der Heijde, D., Hermann, KG., Rudwaleit, M., Østergaard, M., Oostveen, A., O'Connor, P., Maksymowych, WP., Lambert, RG., Jurik, A. G., Baraliakos, X. & Landewe, R. (2007). Scoring inflammatory activity of the spine by magnetic resonance imaging in ankylosing spondylitis: a multireader experiment. J Rheumatol., 34(4), 862-70.

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.

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 consumption in porcine brain. Journal of Neuroscience Methods, 160(1), 109-15. https://doi.org/10.1016/j.jneumeth.2006.08.016

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.

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

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

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

Pedersen, B. G. (2006). Colon, colonography, and conservatism. Acta Radiologica, 888.

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

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

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

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.

Andersen, N. H., Hjerrild, B. E., Sørensen, K., Pedersen, E. M., Stochholm, K., Gormsen, L. C., Hørlyck, A., Christiansen, J. S., Gravholt, C. H. & Pedersen, E. M. (2006). Subclinical left ventricular dysfunction in normotensive women with Turner's syndrome. Heart, 92(10), 1516-7. https://doi.org/10.1136/hrt.2005.081471

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

Birkegaard, C., Graumann, O., Dunkhase-Heinl, U. & Kofoed, P.-E. (2006). Transverse myelitis caused by borreliosis detected by MRI in a seven year old child. Poster session presented at 4th Paediatric Infectious Disease Symposium, Middelfart, Denmark.

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

Pittacio, S., Migliavacca, F., Hjortdal, V., Smerup, M. H., Fründ, T., Villa, T., Pedersen, E. M. & Leval, M. R. D. (2005). Aortic tissue properties in porcine models: A comparison of ex vivo mechanical test results after simulated aortic arch reconstructions. Journal of Applied Biomaterials & Biomechanics, 3(3), 147-156.

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

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 Interfaceson Apparent Diffusion Coefficient in Heterogeneous Media. Applied Magnetic Resonance, 29, 123-137. https://doi.org/10.1007/BF03166959

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

Luechinger, R., Zeijlemaker, V. A., Pedersen, E. M., Mortensen, P., Falk, E., Duru, F., Candinas, R. & Boesiger, P. (2005). In vivo heating of pacemaker leads during magnetic resonance imaging. European Heart Journal, 26(4), 376-83; discussion 325-7. https://doi.org/10.1093/eurheartj/ehi009

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

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

Ringgaard, S., Pedersen, M., Rickers, J., Johansson, L. O., Bornert, P. & Pedersen, E. M. (2005). Spiral coronary angiography using a blood pool agent. Journal of Magnetic Resonance Imaging, 22(2), 213-218. http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Citation&list_uids=16028253

Smerup, M., Funder, J., Nyboe, C., Høyer, C., Pedersen, T. F., Ribe, L., Ringgaard, S., Kim, W. Y., Pedersen, E. M., Andersen, N. T., Nielsen, S. L. & Hasenkam, J. M. (2005). Strut chordal-sparing mitral valve replacement preserves long-term left ventricular shape and function in pigs. The Journal of Thoracic and Cardiovascular Surgery, 130(6), 1675-1682. https://doi.org/10.1016/j.jtcvs.2005.07.042

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

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.

Ginnerup, B., Achiam, M. & Arnesen, R. (2005). Virtual colonoscopy is now reality. Ugeskrift for Læger, 4175-9.

Riis, A. L. D., Jørgensen, J. O. L., Gjedde, S., Nørrelund, H., Jurik, A. G., Nair, K. S., Ivarsen, P., Weeke, J. & Møller, N. (2005). Whole body and forearm substrate metabolism in hyperthyroidism: Evidence of increased basal muscle protein breakdown. Am. J. Physiol., 288, E1067-E1073.

Hansen, M. S., Baltes, C., Tsao, J., Kozerke, S., Pruessmann, K. P., Boesiger, P. & Pedersen, E. M. (2004). Accelerated dynamic Fourier velocity encoding by exploiting velocity-spatio-temporal correlations. Magnetic Resonance Materials in Physics, Biology and Medicine, 17(2), 86-94. https://doi.org/10.1007/s10334-004-0062-8

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.

Ringgaard, S., Oyre, S. A. & Pedersen, E. M. (2004). Arterial MR imaging phase-contrast flow measurement: improvements with varying velocity sensitivity during cardiac cycle. Radiology, 232(1), 289-94. https://doi.org/10.1148/radiol.2321030783

Ringgaard, S., Oyre, S. A. & Pedersen, E. M. (2004). Arterial MR imaging phase-contrast flow measurement: improvements with varying velocity sensitivity during cardiac cycle. Radiology, 232(1), 289-294.

Ringgaard, S., Oyre, S. A. & Pedersen, E. M. (2004). Arterial MR imaging phase-contrast flow measurement: improvements with varying velocity sensitivity during cardiac cycle. Radiology, 232(1), 289-294.

Arnesen, R. B. & Pedersen, B. G. (2004). CT- og MR-kolografi. Ugeskrift for Læger, 166(8), 679-681.

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.

Puhakka, K. B., Melsen, F., Jurik, A. G., Boel, L. W. T., Vesterby, A. & Egund, N. (2004). MR imaging of the normal sacroiliac joint with correlation to histology. Skeletal Radiology, 33(1), 15-28. https://doi.org/10.1007/s00256-003-0691-4

Jurik, A. G. (2004). MRI provide valuable information in patients with sacroiliitis. Diagnostic Imaging, (November Issue), 16-16.

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Rune Overgaard Jensen