1. Department of Electronic Engineering; Fudan University; Shanghai 200433 China
2. Department of Neurosurgery; Huashan Hospital; Fudan University; Shanghai 200433 China
3. Department of Neurosurgery/Neuro-oncology; Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangzhou 510000 China
4. Department of Electronic Engineering; Fudan University and Key Laboratory of Medical Imaging Computing and Computer Assisted Intervention of Shanghai; Shanghai 200433 China
5. Department of Medical Imaging; Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine; Guangzhou 510000 China