FIELD: physics.SUBSTANCE: magnetic resonance system visualization contains a sequence control block, a block digitization and a control unit. The sequence control unit controls the magnetic resonance scanner to collect compressed data magnetic resonance from the region visualization of the subject. Block digitization determines the change in the concentration of contrast medium present in the region visualization of the subject based on the magnetic resonance signals received by the radio frequency receiver. The control unit regulates the degree of compression of the collected data magnetic resonance based on the definition made by the block digitization.EFFECT: balancing the spatial and temporal resolution of dynamic contrast images.15 cl, 4 dwg
ADAPTIVE KEY COMPRESSION FOR DYNAMIC MAGNETIC RESONANCE IMAGING WITH IMPROVED CONTRAST