基于DBCNet的TOF-MRA中脑动脉树区域自动分割方法

张嘉骏,鲁宇澄,鲍奕仿,李郁欣,耿辰,胡伏原,戴亚康

An Automatic Segmentation Method of Cerebral Arterial Tree in TOF-MRA Based on DBCNet

ZHANG Jiajun,LU Yucheng,BAO Yifang,LI Yuxin,GENG Chen,HU Fuyuan,DAI Yakang

表2 10例测试数据中颅内动脉树各区域的分割性能评估

Table 2 Segmentation performance evaluation of each region of the intracranial arterial tree in the testing data set

ACA BA ICA MCA PCA VA 平均 Dice/% 86.32±4.59 81.56±3.54 92.52±1.25 86.53±3.44 81.66±3.15 82.92±6.28 74.72±3.36 HD95/mm 3.30±2.32 4.94±2.97 1.27±0.87 3.64±2.41 5.16±3.02 5.05±5.85 3.89±1.30