How to Read Brain MRI Results
A magnetic resonance imaging machine, or MRI, takes cross-section pictures of the brain from the front, top and side to provide a complete picture of the brain through "slice" images. Reading the images presented in a brain MRI is not difficult, but does require a comprehensive understanding of the brain's anatomy. An anatomy book provides a reference for identification of brain components in a healthy state. Radiologists, however, provide physicians with accurate MRI readings from which diagnoses are made.
Other People Are Reading
Instructions
-
-
1
Place the MRI film in front of a light source to view contrast images.
-
2
The brain is the gray area on the film and has dark "rivers" throughout, representing cerebral fluid and surrounding sinus cavities.
-
-
3
Consult an anatomy book to identify and compare the main anatomical components that are represented in the MRI images.
-
4
Locate the frontal cortex, temporal lobes and occipital process at the base of the skull in the MRI.
-
5
Compare the images on the MRI film to those in the anatomy book to determine nonsymmetrical areas that are different in color, shape and size.
-
6
Nonsymmetrical areas that appear darker than normal suggest a lesion with leakage of cerebral fluid. Brighter areas that are almost completely white suggest a mass that may be a tumor.
-
1
Tips & Warnings
A qualified radiologist must read the MRI for an accurate interpretation of results. Consult your doctor for the full MRI report and any health concerns that are raised.
