Abstract #1905

Prediction of Hemorrhage Free Survival after Gamma Knife Radiosurgery Based on Preradiosurgical MR Radiomics in Cavernous Malformation

Chia-Feng Lu¹, Cheng-Chia Lee^2,3,4, Hsiu-Mei Wu^3,5, Huai-Che Yang^2,3, Man-Chin Chen¹, Chung-Jung Lin^3,5, Wan-Yuo Guo^3,5, and Wen-Yuh Chung^2,3

¹Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan, ²Department of Neurosurgery, Neurological Institute, Taipei Veteran General Hospital, Taipei, Taiwan, ³School of Medicine, National Yang-Ming University, Taipei, Taiwan, ⁴Brain Research Center, National Yang-Ming University, Taipei, Taiwan, ⁵Department of Radiology, Taipei Veteran General Hospital, Taipei, Taiwan

Even though the gamma knife radiosurgery (GKRS) shows promising evidence in treating cavernous malformation (CM), there are still a part of patients will have a recurrent hemorrhage after radiosurgery. We proposed a prediction model based on preradiosurgical MR radiomics to estimate the personalized hemorrhage free survival after GKRS. The satisfactory results of the proposed model can benefit the healthcare in patients with CM by providing a reliable prognosis before treatment.

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