cart_ktFOCUSS理论应用在磁共振成像上，本算法将FOCUSS应用到CS理论上并做了改进，有较好的重建效果-cart_ktFOCUSS theory applied to magnetic resonance imaging, and the algorithm will FOCUSS applied to the CS theory and made improvements, better reconstruction results

计算SENSE重建图像中的g-factor,这是并行磁共振成像SENSE算法的关键一步-G-factor is the metric to quantify the amplificaiton of noise power in reconstructing SENSE accelerated image. The detail was presented in Pruessmann s 1999 Magn. Reson. Med. paper. In theory, g-factor is t

扩散层析成像计算权重矩阵（jacobi）算法-diffuse optical tomography