What abnormalities can be visible?
An MRI scan can reveal, among other things, inflammations, cysts, wear and tear, fluid accumulation, and changes in muscles, tendons, joints, or organs. Certain tumors or other tissue changes can also be observed. An MRI can additionally provide insight into potential causes of complaints, such as prolonged pain or movement limitations.
The abnormalities that the radiologist can assess vary per examination. For example, an MRI of the knee reveals different structures than an MRI of the brain, back, or abdomen.
Which body parts are well visible on an MRI?
An MRI can produce detailed images of, among others:
- the brain and other structures in the head;
- the spine and intervertebral discs;
- muscles, tendons, ligaments, and joints;
- organs in the abdomen;
- soft tissues and certain blood vessels.
The scan shows only the examined body area. For example, an MRI of the knee does not automatically assess the back, abdomen, or other body parts.
Can an MRI scan show everything?
No. Not every condition or abnormality is visible on an MRI scan. What can be seen depends on the body area, the nature and size of the abnormality, and the MRI technique used. Also, a visible change may be harmless or may not be the cause of your complaints.
Thus, an MRI result must always be assessed in combination with your complaints, medical history, and possibly other investigations. Sometimes additional examination is needed for more clarity.
Who evaluates the MRI images?
Two radiologists independently assess the MRI images (this is also known as double read) and document the findings in a medical report. If an abnormality is seen that requires further evaluation, follow-up examination may be recommended. After the examination, you will have a personal interview with a radiologist who explains the findings.
Can you see inflammation on an MRI scan?
Inflammatory reactions and changes such as fluid accumulation can be visible on certain MRI images. Whether this can be well assessed depends on the body area and the scan protocol.
Can you see a tumor on an MRI scan?
Some tumors and tissue changes can be visible, but an MRI alone does not always determine exactly what an abnormality is. Additional examination may be necessary for that.
Can an MRI scan rule out cancer?
No. An MRI scan cannot definitively detect or rule out cancer in all situations. The result must be assessed within the complete medical context.
