MRI, MRA Vocabulary
= Quantitative Cerebral Vessel Flow Measure blood flow of vessel in cerebrum of brain. = MRI: magnetic resonance imaging Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body. MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body. URL: MRI = MRA: magnetic resonance angiography angiography: 血管攝影檢查 Angiography or arteriography is a medical imaging technique used to visualize the inside, or lumen, of blood vessels and organs of the body, with particular interest in the arteries, veins, and the heart chambers. This is traditionally done by injecting a radio-opaque contrast agent into the blood vessel and imaging using X-ray based techniques such as fluoroscopy. URL: angiography Magnetic resonance angiography–also called a magnetic resonance angiogram or MRA–is a type of MRI tha...