基于深度学习的低场NMR弛豫时间谱反演新方法

刘可文, 姜予康, 陈方, 陈俊飞, 卢媛, 陈黎, 刘朝阳

A Deep Learning-based Method for LF-NMR Relaxation Time Spectrum Inversion

LIU Kewen, JIANG Yukang, CHEN Fang, CHEN Junfei, LU Yuan, CHEN Li, LIU Chaoyang

表1 不同信噪比条件下UDMCA和ATT-CNN反演结果评价指标对比

Table 1 Comparison of evaluation metrics of inversion results between UDMCA and ATT-CNN under different SNR conditions

SNR MSE R2 UDMCA ATT-CNN UDMCA ATT-CNN 10 0.00001384 0.00001610 0.892 0.877 20 0.00000622 0.00000647 0.950 0.948 30 0.00000402 0.00000392 0.968 0.968 40 0.00000260 0.00000292 0.980 0.977 50 0.00000199 0.00000246 0.984 0.980