Tag Archives: Perfusion Imaging/methods

CT perfusion mean transit time maps optimally distinguish benign oligemia from true "at-risk" ischemic penumbra, but thresholds vary by postprocessing technique

Kamalian S, Kamalian S, Konstas AA, Maas MB, Payabvash S, Pomerantz SR, Schaefer PW, Furie KL, Gonzalez RG, Lev MH. CT perfusion mean transit time maps optimally distinguish benign oligemia from true “at-risk” ischemic penumbra, but thresholds vary by postprocessing technique. AJNR Am J Neuroradiol. March 2012;33(3):545-549. Full Text – Open Access Publication Date March…

Admission CT perfusion is an independent predictor of hemorrhagic transformation in acute stroke with similar accuracy to DWI

Souza LCS, Payabvash S, Wang Y, Kamalian S, Schaefer P, Gonzalez RG, Furie KL, Lev MH. Admission CT perfusion is an independent predictor of hemorrhagic transformation in acute stroke with similar accuracy to DWI. Cerebrovasc Dis. January 2012;33(1):8-15. Full Text – Open Access Publication Date January 2012 How Analyze was Used “For each patient, the…

Fragmentation of the classical magnetic resonance mismatch “penumbral” pattern with time

Ma H, Zavala JA, Teoh H, Churilov L, Gunawan M, Ly J, Wright P, Phan T, Arakawa S, Davis SM, Donnan GA. Fragmentation of the classical magnetic resonance mismatch “penumbral” pattern with time. Stroke. December 2009;40(12):3752-3757. Full Text – Open Access Publication Date December 2009 How Analyze was Used “All voxels with DWI image intensity…

Thrombin promotes arteriogenesis and hemodynamic recovery in a rabbit hindlimb ischemia model

Katsanos K, Karnabatidis D, Diamantopoulos A, Kagadis GC, Ravazoula P, Nikiforidis GC, Siablis D, Tsopanoglou NE. Thrombin promotes arteriogenesis and hemodynamic recovery in a rabbit hindlimb ischemia model. J Vasc Surg. April 2009;49(4):1000-1012. Full Text – Open Access Publication Date April 2009 How Analyze was Used “Images were further analyzed and postprocessed with the Analyze…