MRIMagnetic Resonance ImagingHow Analytical Chemistry or Medical Diagnostics App WorksObtaining an MRI is a non-invasive method used to examine images inside an object. MRIs are mainly used to observe pathological or physiological changes in living tissues. The patient simply lies on their back and slides onto the tube which passes through the magnet. An MRI's job is to find tissue and determine what it is, using pulses of radio energy. MRI creates 2D or 3D images of every point on the patient's body. The MRI system can make tissues in the body look different, which is helpful to the radiologists who read it. It can also show flowing blood to help show the arterial system. The purpose of the application MRI is ideal for the following:  Diagnosis of multiple sclerosis (MS)  Diagnosis of tumors in the brain or pituitary gland, etc.  See torn ligaments in the wrist, knees , ankles, etc. Visualize shoulder injuries Assess masses in the soft tissues of the body Assess bone tumors or cists. Diagnose strokes at an early stage MRI scanners do not use of ionizing ions. radiation, therefore present very low risks of side effects. An advantage of MRI scanners is that they can view images from any plane and angle. How MRI Scanners Affect Our Lifestyle Today's society is clearly active in sports and is also actively involved in vascular diseases, muscular disorders and any related physical problems. In other words, people who undergo MRI scans are not unique, since these scans are done quite often due to problems with the body's tissues. This could be due to the intensity of playing a sport, simply getting older....... middle of paper ...... spins are at high or low energy states. The coil can now send the messages to the computer. The signals will fade as the individual spins contributing to the net magnetization lose their coherence. Figure 1: How does MRI work? The fetus may be injured by the heat or noise of the machine. If a patient is claustrophobic, it is strongly recommended to avoid this type of examination, as it is generally not pleasant to lie down. This procedure can be lengthy and is therefore not recommended. People who have implants or foreign bodies (metal plates, breast augmentations, etc.) should not have an MRI..