User profiles for A.P. Koretsky

Alan Koretsky

Senior Investigator, NINDS, NIH
Verified email at ninds.nih.gov
Cited by 26914

Manganese‐enhanced magnetic resonance imaging (MEMRI): methodological and practical considerations

…, JH Lee, I Aoki, AP Koretsky - NMR in Biomedicine: An …, 2004 - Wiley Online Library
… I, Wu YJ, Silva AC, Lynch RM, Koretsky AP. In vivo detection of … Pautler RG, Silva AC, Koretsky
AP. In vivo neuronal tract … Pautler RG, Koretsky AP. Tracing odor-induced activation in the …

Tissue specific perfusion imaging using arterial spin labeling

…, DS Williams, DJ Grandis, AP Koretsky… - NMR in …, 1994 - Wiley Online Library
… Zhang, W., Williams, DS and Koretsky, AP Measurement of rat brain perfusion by NMR
using spin labeling of arterial water: in vivo determination of the degree of spi labeling. Magn. …

Perfusion imaging

…, JS Leigh, DS Williams, AP Koretsky - Magnetic resonance in …, 1992 - Wiley Online Library
Measurement of tissue perfusion is important for the functional assessment of organs in vivo.
Here we report the use of 1 H NMR imaging to generate perfusion maps in the rat brain at …

Magnetic resonance imaging of perfusion using spin inversion of arterial water.

…, JA Detre, JS Leigh, AP Koretsky - Proceedings of the …, 1992 - National Acad Sciences
… This approach to measuring tissue perfusion is noninvasive and quantifiable and yields
flow images with the resolution of MRI. In principle, it can be applied to any organ with a well-…

Dilated cardiomyopathy in transgenic mice with cardiac-specific overexpression of tumor necrosis factor-α

…, SE Slawson, BH Lemster, AP Koretsky… - Circulation …, 1997 - Am Heart Assoc
The failing human heart expresses tumor necrosis factor-α (TNF-α). However, its pathophysiological
significance is not clear. We previously reported that robust overexpression of TNF-…

[HTML][HTML] Microvascular injury in the brains of patients with Covid-19

…, H Murray, SJ Dodd, AP Koretsky… - … England Journal of …, 2021 - Mass Medical Soc
Microvascular Changes in the Brain in Covid-19 High-resolution MRI and histopathological
study of the brains of patients who had died from Covid-19 showed punctate hyperintensities …

High-field MRI of brain cortical substructure based on signal phase

…, TQ Li, JA de Zwart, AP Koretsky… - Proceedings of the …, 2007 - National Acad Sciences
The ability to detect brain anatomy and pathophysiology with MRI is limited by the contrast-to-noise
ratio (CNR), which depends on the contrast mechanism used and the spatial …

MRI detection of single particles for cellular imaging

…, JM Hill, CE Dunbar, AP Koretsky - Proceedings of the …, 2004 - National Acad Sciences
There is rapid growth in the use of MRI for molecular and cellular imaging. Much of this work
relies on the high relaxivity of nanometer-sized, ultrasmall dextran-coated iron oxide …

Manganese ion enhances T1‐weighted MRI during brain activation: An approach to direct imaging of brain function

YJ Lin, AP Koretsky - Magnetic resonance in medicine, 1997 - Wiley Online Library
… Zhang, DS Williams, AP Koretsky, Multi-slice MRI of rat brain perfusion during amphetamine
Koretsky, Magnt,tic resonance imaging of perfusion using spin inversion of arterial water. …

In vivo detection of single cells by MRI

…, K Sharer, S Skrtic, AP Koretsky - Magnetic Resonance in …, 2006 - Wiley Online Library
The use of high‐relaxivity, intracellular contrast agents has enabled MRI monitoring of cell
migration through and homing to various tissues, such as brain, spinal cord, heart, and muscle…