Leif Østergaard

High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part I: Mathematical approach and statistical analysis

Leif Østergaard, Robert M. Weisskoff, David A. Chesler et al. · Magnetic Resonance in Medicine · 1996 · 1.5K citations

High resolution measurement of cerebral blood flow using intravascular tracer bolus passages. Part II: Experimental comparison and preliminary results

Leif Østergaard, A. Gregory Sorensen, Kenneth K. Kwong et al. · Magnetic Resonance in Medicine · 1996 · 809 citations

Tracer arrival timing‐insensitive technique for estimating flow in MR perfusion‐weighted imaging using singular value decomposition with a block‐circulant deconvolution matrix

Ona Wu, Leif Østergaard, Robert M. Weisskoff et al. · Magnetic Resonance in Medicine · 2003 · 596 citations

The Roles of Cerebral Blood Flow, Capillary Transit Time Heterogeneity, and Oxygen Tension in Brain Oxygenation and Metabolism

Sune Nørhøj Jespersen, Leif Østergaard · Journal of Cerebral Blood Flow & Metabolism · 2011 · 481 citations · Full text

Mr perfusion studies with <i>t</i>₁‐weighted echo planar imaging

Kenneth K. Kwong, David A. Chesler, Robert M. Weisskoff et al. · Magnetic Resonance in Medicine · 1995 · 475 citations