MRI 0.3T

MRI 0.5T

MRI 1.5T

MRI 0.3T

MRI Machine

What is an MRI scan?:

An MRI scan uses large magnets, radio waves, and a computer to create detailed cross-sectional images of internal organs and structures.

The scanner itself typically resembles a large tube with a table in the middle that the patient can slide into.

MRI scans are different from CT scans and his x-rays because they do not use potentially harmful ionizing radiation.

Uses::

The development of the MRI scan is a major milestone for the medical community. 4,444 doctors, scientists, and researchers can now take a detailed look inside the human body using non-invasive tools.

Below is an example of using an MRI scanner.

• Brain and spinal cord abnormalities

• Tumors, cysts, and other abnormalities in various parts of the body

• Breast cancer screening for women at high risk of breast cancer

• Joint damage or abnormalities. B. Back and knees

• Certain types of heart problems

• Diseases of the liver and other abdominal organs

• Evaluation of pelvic pain in women (causes include fibroids and endometriosis)

• Treatment Tests for suspected uterine abnormalities in women undergoing infertility

This list is by no means exhaustive. The use of MRI technology is constantly expanding its scope and fields.

Preparation:

Little, if any, preparation is required before an MRI scan.

When you arrive at the hospital, your doctor may ask you to put on a gown. Because magnets are used, it is important that there are no metal objects inside the scanner. The doctor instructs the patient to remove any metal jewelry or accessories that may interfere with the function of the device.

If you have metal in your body, such as bullets, shrapnel, or other foreign metal objects, you may not be able to undergo an MRI scan. This may also include medical devices such as cochlear implants, aneurysm clips, and pacemakers.

If you are feeling fearful or nervous indoors, please consult your doctor. Medications are often given before an MRI exam to make the exam more comfortable.

Patients may receive an intravenous (IV) injection of contrast agent to improve the visibility of certain tissues relevant to the scan.

A radiologist who specializes in medical imaging then guides the patient through the process of her MRI scan and answers any questions about the procedure.

As soon as the patient enters the scanning room, the doctor helps the patient lie down on the scanner table. The staff will provide blankets and pillows for maximum comfort. Earplugs or headphones are included to reduce the loud noises of the

scanner. The latter is popular with children because they can listen to music during surgery to calm their fears.

During an MRI scan:

Once in the scanner, the MRI technologist communicates with the patient via an intercom to ensure patient comfort. Start the scan only when the patient is ready.

It is important to remain calm during the scan. Just like a camera trying to take a picture of a moving object, any movement will distort the image. A loud rattling sound can be heard from the scanner. This is completely normal. Some footage may require you to hold your breath.

If the patient feels unwell during the exam, she can speak to her MRI technologist over the intercom and request that the exam be canceled.

After an MRI Scan::

After a scan, the radiologist will examine the images to see if more is needed. If the radiologist is satisfied, the patient can go home.

Radiologists write reports for physicians who ask questions. Patients are usually asked to make an appointment with their doctor to discuss their results.

Side Effects:

It is very rare for a patient to experience side effects from her MRI scan.

However, in some people, contrast agents may cause nausea, headache, and pain or burning at the injection site. Allergies to contrast media, although rare, can also occur and can cause hives and itchy eyes. Notify your technician if any side effects occur.

People who suffer from claustrophobia or feel uncomfortable in enclosed spaces may find it difficult to undergo an MRI scan.

How long does a MRI scan take?

MRI scan takes between 20 and 60 minutes, depending on the body part analyzed and the number of images required.

If the images after the first her MRI scan are not clear enough for the radiologist, the radiologist may ask the patient to have her second scan immediately.

I have orthodontic braces or files, do I still need to have them scanned?

Braces and fillings are not affected by the scan, but certain images may be distorted. The doctor and technician will discuss this in advance. Your MRI scan may take longer if additional images are needed.

Can I move inside the MRT tunnel?

It is important to remain as still as possible inside the MRI scanner. Any movement will distort the scanner and result in a blurry image. For particularly long MRI scans, the MRI technologist may take short breaks during the scan.

I have claustrophobia, what should I do?

Physicians and radiologists can discuss the patient throughout the procedure and address any concerns. To help patients with claustrophobia, some locations have open MRI scanners that can be used on certain body parts.

You may take medication to relieve anxiety before the test.

Is contrast injection required before an MRI scan?

Contrast can improve diagnostic accuracy by highlighting specific tissues.

Some patients may require an injection of contrast material before the test.

Can I have an MRI scan while pregnant?

Unfortunately, there is no easy answer. Please tell your doctor that you are pregnant before the test. There is relatively little research into the effects of MRI scans on pregnancy. However, guidelines published in 2016 shed further light on the issue.

Doctors usually do not recommend contrast media for pregnant women.

MRI scans should be limited to the first trimester unless the information is considered essential. MRI scans during the second and third trimesters are safe if they are below 3.0 Tesla (T). Tesla is a measure of magnetic strength. The

guidelines also state that his MRI exposure during the first trimester is not associated with long-term sequelae and should not cause clinical concern.