Estimation of the onset time of cerebral ischemia in rats using T1ρ MRI

K. T. Jokivarsi, Y. Hiltunen, H. I. Grohn, O. H. Grohn, and R. A. Kauppinen Department of Neurobiology, A.I.Virtanen -institute, Kuopio, Finland, Department of Environmental Science, University of Kuopio, Kuopio, Finland, Department of Clinical Physiology, Nuclear Medicine and Neurophysiology, North Karelia Central Hospital, Joensuu, Finland, Department of Radiology, Dartmouth Medical School, Hanover, NH, United States