MRI: What is it and how it works?



There are many medical procedures to make sure that your health stays effective, fit and in high spirits. You cannot take a chance with your health and even if you have to get a scan; you must go for it. After all, sometimes things that are not apparently visible can be seen through a scan.

You can find MRI scan centers in Mumbai or in your area too.  You know a magnetic resonance imaging (MRI) scan is a common process around the world. MRImakes use of a strong magnetic field and radio waves to form detailed images of the tissues and organs inside the body. Sincethe invention of MRI, doctors and researchers continue to improve MRI techniques to help in medical procedures and research. The growth of MRI revolutionized medicine.

What really is MRI scan?

An MRI scan makes use of a large magnet, radio waves and also a computer to form a detailed, cross-sectional picture of internal organs and structures.The scanner itself characteristically resembles a huge tube with a table in the centre, permitting the patient to slide in. well, for your information, an MRI scan varies from CT scans and X-rays, as it does not make use of possibly harmful ionizing radiation. There is no doubt that the development of the MRI scan shows a huge milestone for the world of medicine. With the usage of this concept, Doctors, researchers and scientists are now in a position to evaluate the within of the human body in high detail by making use of a non-invasive tool.

The following are given a few examples wherein an MRI scanner is going to be used:

-          tumours, cysts, and different anomalies in diverse parts of the body
-          irregularities of the brain and spinal cord
-          breast cancer screening for females who face a high risk of breast cancer
-          injuries or abnormalities of the joints, like the back and knee
-          specific kinds of heart problems
-          ailments of the liver and different abdominal organs
-          the examination of pelvic pain in women, with causes encompassing fibroids and endometriosis
-          supposed uterine anomalies in women undergoing examination for infertility
Thelist is not at all exhaustive. The usage of MRI technology is always increasing in scope and use.You can find it getting used in everything and making the procedures easier for doctors.

Is there any preparation for this MRI?

There is extremely little preparation needed, if any, before any MRI scan.  Once you reach at the hospital, doctors might ask you to change into a gown. As magnets are used, it is crucial that no metal objects are there in the scanner. The medical professional will ask the patient to take off any metal jewellery or fittings that might interfere with the machine. You would probably be unable to have an MRI in case you have any metal inside your body, for example shrapnel, bullets, or other metallic foreign bodies. It can even encompass medical devices, like aneurysm clips, cochlear implants, and pacemakers. Moreover, if you are one of those who are nervous oranxious about enclosed spaces must tell the doctor. Often such people can be given medication before the MRI to help make the process more comfortable.It is also apparent that patients will sometimes get an injection of intravenous (IV) contrast liquid to enhance the visibility of a specific tissue that is relevant to the scan.

The radiologist, a medical expert who specializes in medical images, is going to then talk to the individual through the MRI scanning process and answer any type of questions they may have about the process.Once the patient has stepped in the scanning room, the doctor is going to help them onto the scanner table to liedown. Staff members will make sure that they are as comfortable as possible by catering cushions or blankets. Sometimes even earplugs or headphones are also being provided to block out the loud noises of scanner. The latter is much popular with kids, as they can listen to music to tranquil any anxiety during the process.

What happens during the scan?

Once a person is in the scanner, the MRI technician is going to communicate with the patient through the intercom to make sure that they are comfy. The scanwould not start until the patient is ready.During the time of scan, it is important to stay still. Any movement is going to disrupt the images, much like a camera trying to capture a picture of a shaky object. Loud clanging noises are expected from the scanner. It is perfectly common. Relyingon the images, at times it might be necessary for the individual to hold their breath.  In case the patient feels uncomfortable during the time of scan, they can speak to the MRI technician through the intercom and request that the scan gets stopped.

What is next to Scan?

Once the scanning is done, the radiologist is going to examine the images to find out whether any more are required. If the radiologist gets satisfaction, the patient can go home.The radiologist will make preparation of a report for the requesting doctor. Patients are generally asked to make an appointment with their doctor to talk about the results.And yes remember, it is extremely rare that a patient might experience side effects from an MRI scan.However, the contrast dye may trigger headaches, nausea, and pain or burning at point of injection in some individuals. Allergy to the contrast stuff is also seldom seen but possible, and can lead to hives or itchy eyes. It is important to inform the technician if any opposing reactions take place. Individuals who experience claustrophobia or get uncomfortable in enclosed spaces sometimes show difficulties with undergoing an MRI scan. But that is something common.

Conclusion

So, you should not hesitate to go for MRI in Mumbai or in your area if the need is. It is important to get your body scanned so that the doctor can have an accurate idea about your health.

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