MRI reports are filled with technical terms that can feel overwhelming. A board-certified radiologist explains what the most common findings mean — in plain English.
What Is an MRI Report?
When your doctor orders an MRI (Magnetic Resonance Imaging), a radiologist reviews the images and writes a detailed report describing what they see. This report is then sent to your doctor — and increasingly, directly to you through patient portals.
The problem? Radiologists write these reports for other physicians, not for patients. The language is precise and technical, which can make even a normal, reassuring report sound alarming.
The Structure of an MRI Report
Most MRI reports follow this structure:
Clinical History — A brief summary of why the MRI was ordered (e.g., "Patient presents with lower back pain").
Technique — Describes how the scan was performed (e.g., "Sagittal and axial T1 and T2-weighted sequences were obtained").
Findings — The main body of the report. This is where the radiologist describes everything they see, section by section.
Impression — The most important section. This is the radiologist's summary and conclusion — what they believe is the most significant finding.
Common MRI Terms Explained
"No acute intracranial abnormality" — This is a reassuring phrase. It means the radiologist did not see any signs of a stroke, bleeding, or other urgent problem in the brain.
"T2 hyperintensity" — Areas that appear brighter than expected on T2-weighted images. These can represent many things — from normal aging changes to inflammation — and require context to interpret.
"Mild degenerative changes" — This is extremely common, especially in the spine. It refers to normal wear-and-tear changes that occur with age, similar to wrinkles on the inside.
"Herniated disc" — A disc between vertebrae that has bulged or ruptured. This is common and does not always cause symptoms.
"No evidence of mass or lesion" — The radiologist did not find any tumors or abnormal growths.
What to Do After Reading Your MRI Report
1. Read the Impression section first. This is the radiologist's bottom line.
2. Don't Google individual terms in isolation. Medical terms taken out of context can be misleading.
3. Use ClearScan AI to get a plain-English translation of your specific report.
4. Write down your questions before your follow-up appointment.
5. Remember: A radiologist writes for your doctor. Your doctor will interpret the findings in the context of your full medical history.
*This article was written by a board-certified radiologist with over 20 years of clinical experience.*
Written by a Board-Certified Radiologist
This article was reviewed and written by a board-certified radiologist, Medical Director, and Radiation Safety Officer with over 20 years of clinical experience. It is intended for patient education only and does not constitute medical advice.
Medical Disclaimer: This article is for educational purposes only. Always consult your physician or healthcare provider regarding your specific radiology results and medical condition.