PHOTOCHEMICAL MODEL OF CEREBRAL ISCHEMIC INJURY OF RAT DEMONSTRATED BY T 2 WEIGHTED MRI

Chinese Journal of Magnetic Resonance ›› 1999, Vol. 16 ›› Issue (1): 3-6.

PHOTOCHEMICAL MODEL OF CEREBRAL ISCHEMIC INJURY OF RAT DEMONSTRATED BY T 2 WEIGHTED MRI

Ding Guangliang¹, Hu Hongbing¹, Wang Xinbing¹, Li Liyun¹, Ye Chaohui¹, Zhang Jiewen², Tong Etang²

1. State Key Laboratory of Magnetic Resonance and Atomic & Molecular Physics, Wuhan Institute of Physics and Mthematics, The Chinese Academy of Sciences, Wuhan 430071;
2. Union Hospital, Tongji Medical University, Wuhan 430022

Received:1998-10-14 Revised:1998-10-20 Published:1999-02-05 Online:2018-01-11

Abstract

Abstract: A photochemical reaction model of focal cerebral ischemic injury in rat was demonstrated by means of T₂-weighted MRI. The NMR images were obtained by adding together the different T₂-weighted data during raw data acquisition. The ischemic injury region cna be found clearly in the T₂-weighted MRI images in one hour after the onset of the cerebral ischemia in rats. It is confirmed that the T₂-weighted MRI approach has great potential in studying the cerebral ischemia.

Key words: Ischemia, T₂-weighted MRI, Photochemical reaction model of cerebral ischemia, Rat

Ding Guangliang, Hu Hongbing, Wang Xinbing, Li Liyun, Ye Chaohui, Zhang Jiewen, Tong Etang. PHOTOCHEMICAL MODEL OF CEREBRAL ISCHEMIC INJURY OF RAT DEMONSTRATED BY T 2 WEIGHTED MRI[J]. Chinese Journal of Magnetic Resonance, 1999, 16(1): 3-6.

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PHOTOCHEMICAL MODEL OF CEREBRAL ISCHEMIC INJURY OF RAT DEMONSTRATED BY T 2 WEIGHTED MRI

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