基于卷积神经网络的重度抑郁症患者大脑年龄评估

章浩伟, 汪郧城, 刘颖

Brain Age Assessment of Patients with Major Depressive Disorder Based on Convolutional Neural Network

ZHANG Haowei, WANG Yuncheng, LIU Ying

表1 不同医院的磁共振采集参数

Table 1 The parameters of MRI in different hospitals

医院序号 扫描仪 圈 重复时间/ms 回波时间/ms 反转角/° 厚度/mm 层数 时间点/s 1 Siemens Tim Trio 3 T 32 2000 30 90 4.0/0.8 30 210 2 Philips Achieva 3 T 8 2000 30 90 4.0/0 37 200 3 Siemens 1.5 T 16 2000 40 90 5.0/1.2 26 150 3 GE Signa 3 T 32 2000 30 90 5.0/0 22 100 6 Siemens Tim Trio 3 T 32 2000 30 70 4/0 33 180 7 GE discovery MR750 8 2000 30 90 3.2/0 37 184 8 GE Signa 3 T 8 2000 30 90 3.0/0 35 200 9 GE Discovery MR750 3.0 T 8 2000 25 90 3.0/1.0 35 200 10 Siemens Tim Trio 3 T 32 2000 30 90 3.0/1.52 32 212 11 GE Signa 3 T 8 2000 30 90 5 33 200 12 GE Signa 3 T 8 2000 30 90 5 33 240 13 GE Excite 1.5 T 16 2500 35 90 4 /0 36 150 14 Siemens Tim Trio 3 T 32 2500 25 90 3.5/0 39 200 15 Siemens Verio 3.0 T MRI 12 2000 25 90 4/0 36 240 16 GE Signa 3 T 8 2000 30 90 5/0 30 200 17 GE Signa 3 T 8 2000 40 90 4.0/0 33 240 18 Philips Achieva 3.0 T scanner 8 2000 35 90 5.0/1.0 24 200 19 GE Signa 3 T 8 2000 22.5 30 4.0/0.6 33 240 20 Siemens Tim Trio 3 T 12 2000 30 90 3.0/1.0 32 242 21 Siemens Tim Trio 3 T 32 2000 30 90 3.5/0.7 33 240 22 Philips Gyroscan Achieva 3.0 T 32 2000 30 90 4.0 /0 36 250 23 Philips Achieva 3.0 T TX 8 2000 30 90 4.0/0 38 240 24 GE Signa 1.5 T 8 2000 40 90 5/1 24 160 25 Siemens Verio 3 T 12 2000 25 90 4.0/0 36 240