Ask a doctor - How long does an MRI scan typically take?

Q. How long does an MRI scan typically take?

Doctor Answer is medically reviewed by SecondMedic medical review team.

Answered by Secondmedic Expert

The duration of an MRI scan can vary depending on several factors, including the type of scan being performed, the body part being imaged, and the specific protocol used by the healthcare facility. On average, an MRI scan may take anywhere from 15 minutes to over an hour. Here are some general guidelines:

1. Brain MRI: A routine brain MRI scan often takes about 15 to 30 minutes.

2. Spine MRI: An MRI of the spine may take 20 to 45 minutes, depending on the extent of the imaging required.

3. Abdominal and Pelvic MRI: Scans of the abdomen and pelvis can take 30 minutes to an hour, or even longer, depending on the complexity of the study.

4. Joint MRI (e.g., knee, shoulder): Joint imaging typically takes 20 to 45 minutes.

5. Whole-Body MRI: For comprehensive imaging of the entire body, the scan duration can be longer, sometimes exceeding an hour.

The actual time in the MRI machine may be shorter or longer based on the specific imaging requirements and the patient's ability to remain still during the procedure. It's important for patients to follow any preparation instructions provided by the healthcare team, and they may receive information about the expected duration of the scan before the procedure. Additionally, some facilities offer open MRI machines, which can be more accommodating for individuals who experience claustrophobia or discomfort in confined spaces.