Østergaard L - Search Results

1

Neurovascular coupling during cortical spreading depolarization and -depression.

Østergaard L, Dreier JP, Hadjikhani N, Jespersen SN, Dirnagl U, Dalkara T. Østergaard L, et al. Stroke. 2015 May;46(5):1392-401. doi: 10.1161/STROKEAHA.114.008077. Epub 2015 Apr 16. Stroke. 2015. PMID: 25882051 Review. No abstract available.

2

Combined diffusion-weighted and perfusion-weighted flow heterogeneity magnetic resonance imaging in acute stroke.

Ostergaard L, Sorensen AG, Chesler DA, Weisskoff RM, Koroshetz WJ, Wu O, Gyldensted C, Rosen BR. Ostergaard L, et al. Stroke. 2000 May;31(5):1097-103. doi: 10.1161/01.str.31.5.1097. Stroke. 2000. PMID: 10797171

3

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.

Sakoh M, Røhl L, Gyldensted C, Gjedde A, Ostergaard L. Sakoh M, et al. Among authors: ostergaard l. Stroke. 2000 Aug;31(8):1958-64. doi: 10.1161/01.str.31.8.1958. Stroke. 2000. PMID: 10926964

4

Viability thresholds of ischemic penumbra of hyperacute stroke defined by perfusion-weighted MRI and apparent diffusion coefficient.

Røhl L, Ostergaard L, Simonsen CZ, Vestergaard-Poulsen P, Andersen G, Sakoh M, Le Bihan D, Gyldensted C. Røhl L, et al. Among authors: ostergaard l. Stroke. 2001 May;32(5):1140-6. doi: 10.1161/01.str.32.5.1140. Stroke. 2001. PMID: 11340223

5

Modeling dendrite density from magnetic resonance diffusion measurements.

Jespersen SN, Kroenke CD, Østergaard L, Ackerman JJ, Yablonskiy DA. Jespersen SN, et al. Among authors: ostergaard l. Neuroimage. 2007 Feb 15;34(4):1473-86. doi: 10.1016/j.neuroimage.2006.10.037. Epub 2006 Dec 22. Neuroimage. 2007. PMID: 17188901

6

The effect of impermeable boundaries of arbitrary geometry on the apparent diffusion coefficient.

Frøhlich AF, Jespersen SN, Ostergaard L, Kiselev VG. Frøhlich AF, et al. Among authors: ostergaard l. J Magn Reson. 2008 Sep;194(1):128-35. doi: 10.1016/j.jmr.2008.06.009. Epub 2008 Jun 24. J Magn Reson. 2008. PMID: 18619878

7

Comparison of 10 perfusion MRI parameters in 97 sub-6-hour stroke patients using voxel-based receiver operating characteristics analysis.

Christensen S, Mouridsen K, Wu O, Hjort N, Karstoft H, Thomalla G, Röther J, Fiehler J, Kucinski T, Østergaard L. Christensen S, et al. Among authors: ostergaard l. Stroke. 2009 Jun;40(6):2055-61. doi: 10.1161/STROKEAHA.108.546069. Epub 2009 Apr 9. Stroke. 2009. PMID: 19359626

8

Neurite density from magnetic resonance diffusion measurements at ultrahigh field: comparison with light microscopy and electron microscopy.

Jespersen SN, Bjarkam CR, Nyengaard JR, Chakravarty MM, Hansen B, Vosegaard T, Østergaard L, Yablonskiy D, Nielsen NC, Vestergaard-Poulsen P. Jespersen SN, et al. Among authors: ostergaard l. Neuroimage. 2010 Jan 1;49(1):205-16. doi: 10.1016/j.neuroimage.2009.08.053. Epub 2009 Sep 2. Neuroimage. 2010. PMID: 19732836 Free PMC article.

9

Interrater agreement for final infarct MRI lesion delineation.

Neumann AB, Jonsdottir KY, Mouridsen K, Hjort N, Gyldensted C, Bizzi A, Fiehler J, Gasparotti R, Gillard JH, Hermier M, Kucinski T, Larsson EM, Sørensen L, Ostergaard L. Neumann AB, et al. Among authors: ostergaard l. Stroke. 2009 Dec;40(12):3768-71. doi: 10.1161/STROKEAHA.108.545368. Epub 2009 Sep 24. Stroke. 2009. PMID: 19797188

10

The roles of cerebral blood flow, capillary transit time heterogeneity, and oxygen tension in brain oxygenation and metabolism.

Jespersen SN, Østergaard L. Jespersen SN, et al. Among authors: ostergaard l. J Cereb Blood Flow Metab. 2012 Feb;32(2):264-77. doi: 10.1038/jcbfm.2011.153. Epub 2011 Nov 2. J Cereb Blood Flow Metab. 2012. PMID: 22044867 Free PMC article.

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