基于流形结构正则化的快速高质量磁共振指纹定量成像
李鹏, 纪雨萍, 胡悦

High-quality MR Fingerprinting Reconstruction Based on Manifold Structured Data Priors
LI Peng, JI Yuping, HU Yue
表4 图8对应区域(蓝色框)内测量的几种脑组织的T1和T2值与参考值的对比(ms,均值±标准差)
Table 4 T1 and T2 values (ms, mean ± standard deviation) of several brain tissues measured on the corresponding regions (blue boxes) in Fig.8
REF BLIP MBIR FLOR SL-SP DG-LR MS LLR MS-LLR(本文方法) 文献[38]
T1 GM 1347.2±68.7 1327.2±249.5 1314.8±162.4 1321.6±121.9 1316.0±102.1 1324.7±105.4 1299.0±89.7 1309.1±97.6 1331.8±77.6 1286~1393
WM 805.6±79.1 850.1±325.1 852.8±195.5 824.0±127.4 813.6±109.1 816.3±102.1 791.1±58.5 809.5±76.8 804.5±52.3 788~898
CSF 3596.0±183.5 3657.6±327.1 3692.0±285.1 3604.0±243.4 3632.0±224.9 3640.4±226.1 3343.2±212.6 3628.3±216.7 3583.3±203.1 /
T2 GM 80.1±4.8 92.9±24.2 86.6±14.7 83.4±12.9 82.6±10.4 82.8±9.2 77.6±7.1 81.8±9.1 80.9±6.2 78~117
WM 64.4±5.8 76.8±18.0 72.6±11.2 69.4±9.0 67.0±8.4 66.3±8.2 62.8±6.5 66.9±8.3 65.7±6.2 63~80
CSF 804.0±109.1 852.4±225.5 831.2±201.2 828.0±172.2 823.2±160.5 819.8±157.2 783.8±142.4 819.7±145.6 814.9±125.6 /