Therefore vascular tubular structure is gray

Therefore vascular tubular structure is gray, block neodymium magnets and black blood is no signal. This makes soft tissue vascular easily separated. The surrounding normal cerebrospinal fluid surrounding the spinal cord, cerebrospinal fluid is black, and white fat are set off dura, spinal cord appear as white strong signal structure. MRI has been used in diagnostic imaging of the whole body system. The best is brain, super neodymium magnets and spinal cord, heart and great vessels, joints bones, soft tissue and pelvic