Tracking of In-111-labeled human umbilical tissue-derived cells (hUTC) in a rat model of cerebral ischemia using SPECT imaging. - Ali S. Arbab; Christine Thiffault; Bradford Navia; Stephen J. Victor; Klaudyne Hong; Li Zhang 062; Quan Jiang; Nadimpalli R. S. Varma; A. S. M. Iskander; Michael Chopp (BMC Medical Imaging, 2012)