Magnetic resonance imaging (MRI) refers a technique doctors employ to diagnose the vital organs and tissues of a patient they are treating. The MRI machine emits strong magnetic waves that produce detailed images of the inside of a human body so that medical professionals can identify ailments afflicting it. In many cases, the pictures from this procedure provide such specialists with more information about a sick person’s condition that a traditional X-ray, ultrasound or CT scans. This is the reason why medical practitioners recommend the people they administer and treat to undergo an MRI scan when they need t0 examine the organs within their chest, stomach, and pelvis.
Apparao Mukkamala has extensive knowledge of radiology in the USA and he says the MRI machine uses powerful magnets to generate a strong magnetic field. This forces the protons inside the patient’s body undergoing the treatment to line up with this magnetic field. When the technician switches on the machine, the radio-frequency current stimulates the positive subatomic particles in a human body that throw them out of their state of balance. Due to this, the magnetic field is able to attract such particles and align them. When the specialist turns off the equipment, its sensors are able to locate the energy that this proton release during their realignment with the magnetic field. This enables medical practitioners to identify various organs and tissues in the patient’s body and diseases he/she is suffering from.
To get an image of a patient’s internal organs, medical professional place him/her in a large machine containing a huge magnet. Inside this equipment, this individual needs to stay very still during the entire imaging process. In many instances, a doctor may administer contrasting agents before the MRI treatment to enhance the speed of the protons realignment with the magnetic field. This goes a long way in ensuring a brighter and clearer picture of the person’s internal organs.
He explains that MRI scanners are ideal for producing clears images of a patient’s soft tissues, vital organs, and other non-bony regions. Unlike computer tomography (CT scans), this technique does not employ harmful x-ray radiation that can damage certain parts of the human body. This is the reason why images of the sick individual’s brain and spinal cord appear clearer under this technique along the relevant nerves, muscles, and ligaments than a traditional X-ray. Medical practitioners who need to examine the condition of an individual’s knee or shoulder after a serious injury recommend he/she take an MRI scan.
In the treatment of the brain, an MRI scan can help doctors to identify gray and white matter, which is essential in the diagnosis of aneurysms and other forms of brain tumors. Medical experts who treat pregnant women use this procedure to monitor the condition of the fetus during advance stages. Moreover, specialists can also use this technique to examine patients suffering from ear disorders, multiple sclerosis, stroke, and tumors.
Apparao Mukkamala says MRI has revolutionized the why medical practitioners specializing in various fields can diagnose and cure patients suffering from various ailments.