MRI medically means Magnetic Resonance Imaging.
The full English name of Magnetic Resonance Imaging is Magnetic Resonance Lmaging or MRI for short.
Magnetic Resonance Imaging is a type of tomographic imaging that utilizes the phenomenon of magnetic resonance to obtain electromagnetic signals from the human body to form a multi-spatial, multi-directional tomographic image. The spatial resolution of MRI is relatively high, so it can understand the lesions more clearly from multiple directions. There is no ionizing radiation, so it is safe for the human body.
Magnetic resonance is suitable for the examination of all parts of the body, more commonly used in the head and neck, cranial spinal cord, pelvis, chest, etc.. However, MRI also has certain disadvantages, such as slow imaging speed, even up to half an hour to an hour. And patients with metal implants in their bodies are not allowed to undergo MRI.