Objective Use of MR imaging to detect normal pig knee joint cartilage morphology and measure articular cartilage of pigs'knee of normal and osteoarthritis quantitatively.To investigate the ability of various cartilage MR imaging and to explore the appearance and the value of MR T2 mapping and DWI sequences in detecting articular cartilage degenration of the pigs'knee.
Methods For the joint cartilage morphology study, the fresh pigs' posterior limbs were selected. The same angle scans with different sequ...