Reconstruction for Time-Domain In Vivo EPR 3D Multigradient Oximetric Imaging—A Parallel Processing Perspective
Coronal planes of the 3D spin density images (a) and oxygen images (b) of a C3H mouse with contralateral normal leg and tumor-bearing leg, obtained using a typical 3D SPI oximetric data sets, filtered and reconstructed by parallel processing system. The images (a1, a2, and a3) show the 7th, 8th, and 9th coronal planes of the 6th 3D spin density image. The images (b1, b2, and b3) show the 7th, 8th, and 9th coronal planes of the 6th 3D oxygen image by applying a spin threshold of 0.01. The data sets are collected at 3 minutes after the injection of the Oxo63 to the mouse.