SE-Mask-RCNN:多参数MRI前列腺癌分割方法
|
黄毅鹏,胡冀苏,钱旭升,周志勇,赵文露,马麒,沈钧康,戴亚康
|
SE-Mask-RCNN: segmentation method for prostate cancer on multi-parametric MRI
|
Yi-peng HUANG,Ji-su HU,Xu-sheng QIAN,Zhi-yong ZHOU,Wen-lu ZHAO,Qi MA,Jun-kang SHEN,Ya-kang DAI
|
|
表 1 前列腺癌病灶分割不同网络模型结果的定量比较 |
Tab.1 Quantitative comparison of different network model results of prostate cancer lesion segmentation |
|
网络模型 | MRI类型 | DSC | 敏感度 | 特异度 | PPV | U-net | ADC | 0.539 | 0.639 | 0.970 | 0.324 | V-net | ADC | 0.525 | 0.707 | 0.945 | 0.472 | Resnet50-U-net | ADC | 0.525 | 0.720 | 0.956 | 0.462 | Mask-RCNN | ADC | 0.592 | 0.582 | 0.979 | 0.680 | U-net | T2W | 0.370 | 0.651 | 0.886 | 0.283 | V-net | T2W | 0.343 | 0.580 | 0.896 | 0.282 | Resnet50-U-net | T2W | 0.349 | 0.624 | 0.902 | 0.276 | Mask-RCNN | T2W | 0.403 | 0.395 | 0.962 | 0.473 | U-net | ADC+T2W | 0.562 | 0.765 | 0.955 | 0.480 | V-net | ADC+T2W | 0.553 | 0.763 | 0.949 | 0.476 | Resnet50-U-net | ADC+T2W | 0.561 | 0.683 | 0.972 | 0.532 | Mask-RCNN | ADC+T2W | 0.612 | 0.653 | 0.968 | 0.650 |
|
|
|