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Abstract #3416

Difference in Tensor Metrics between the Survived and Infarcted Penumbra by Reperfusion in a Rat Model of Cerebral Ischemia

Yu-Chieh Jill Kao1,2,3, Jun Tazoe3,4, Chia-Feng Lu5, Bao-Yu Hsieh6, and Cheng-Yu Chen1,2,3,7

1Neuroscience Research Center, Taipei Medical University, Taipei, Taiwan, 2Department of Radiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan, 3Translational Imaging Research Center, Taipei Medical University Hospital, Taipei, Taiwan, 4Department of Radiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan, 5Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan, 6Department of Biomedical Imaging and Radiological Science, China Medical University, Taichung, Taiwan, 7Department of Medical Imaging, Taipei Medical University Hospital, Taipei, Taiwan

We demonstrated significant difference in FA and q-value between destined-survived and destined-infarcted penumbral tissue by reperfusion in transient MCA occlusion animals, which may imply the possible application of DTI-MRI in the evaluation of salvageable tissue before mechanical thrombectomy for acute stroke.

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