Principles of Magnetic Resonance Imaging

摘要: Both ultrasound and magnetic resonance imaging (MRI) produce images of shoft tissue structures perform their measurements noninvasively. Neither technique uses ionizing radiation both are relatively hazard free. The major application the two modalities has been for soft tissue; however, techniques have recently found an to detection measurement blood flow. information in MR image is derived from different physical properties, can thereby provide unique often complementary information. A general understanding these processes necessary effective interpretation comparison images.