基于物理模型的ISTAVS-Net多线圈MRI图像重建

黄敏, 朱俊琳, 考宇辰, 周到, 唐奇伶

Multi-Coil MRI Image Reconstruction Based on ISTAVS-Net of Physical Model

HUANG Min, ZHU Junlin, KAO Yuchen, ZHOU Dao, TANG Qiling

表2 轴位和冠状位的评价指标对比

Table 2 Evaluation metrics in axial view and coronal view

轴位 冠状位 L1-ESPIRiT ISTA ISTAVS-Net L1-ESPIRiT ISTA ISATVS-Net PSNR/dB 31.743 34.051 38.952 27.234 29.567 34.609 SSIM 0.8180 0.9089 0.9382 0.7608 0.8424 0.9002 NMSE 0.0467 0.0395 0.0227 0.0478 0.0438 0.0271 Times/s 196.12 71.66 2.11 153.95 80.13 1.04