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Abstract #3419

An automatic system for asymmetry vein analysis in patients with acute ischemic stroke

Hanjing Kong1, Wenjian Huang1, Mei Yang1, Weihai Xu2, Yining Huang3, and Jue Zhang1,4

1Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China, 2Department of Neurology, Peking Union Medical College Hospital, Beijing, China, 3Department of Neurology, Peking University First Hospital, Beijing, China, 4College of Engineering, Peking University, Beijing, China

Asymmetry veins in patients with acute ischemic stroke are associated with infarct growth and clinical outcome. However, due to the lack of effective segmentation and quantification methods, these studies focus only on medullary or cortical veins. In this study, an automatic image processing system was developed for asymmetry analysis in medullary and cortical veins using the magnitude data of SWI.

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