Imaging

MRI results explained: how to read your MRI report and keep it in your record

How long MRI results take, what the sections of an MRI report mean (indication, technique, findings, impression), the words that sound worse than they are, where to view your results online and how to keep the report where the next doctor can read it. An explanation of the document, not of your case.

by Published 7 min read

The scan took forty minutes of lying still inside a loud tube. Then nothing, for days. Then a PDF, or an envelope, full of sentences like "no restricted diffusion" and "mild degenerative changes", written for the doctor who ordered the scan, not for you. This guide explains how an MRI report is built, what the recurring words mean in general, how long results usually take, where to get them, and how to keep the report so the next doctor you see has it. It does not interpret your report: the same phrase means different things in different people, and only the doctor who knows your case can say what yours means.

How long MRI results take

The scan and the report are two separate steps. The images exist the moment you leave the machine; the report exists when a radiologist has read them and dictated a conclusion. In most hospitals and imaging centres that takes from a day to about two weeks, depending on how urgent the request was marked, how busy the department is and whether a second reader is involved. Scans done in an emergency are read the same day.

In many countries the report goes first to the doctor who ordered it, and you receive it from them or through a patient portal. You have a right to a copy: in the European Union, the GDPR's right of access covers your medical records, and most countries have a shorter national route for imaging reports.

What an MRI report contains

Reports differ in wording, but almost all follow the same skeleton:

  • Header. Your details, the date, the region scanned, the referring doctor.
  • Clinical information, or indication. Why the scan was ordered, in one line: the question the radiologist is answering.
  • Technique. Which sequences were used (T1, T2, FLAIR, diffusion), in which planes, and whether contrast (gadolinium) was given. This is for other radiologists.
  • Comparison. Whether earlier imaging was available and compared. "No prior studies" means there was nothing to compare with, not that something is wrong.
  • Findings. The systematic description, region by region, including what is normal. This is the long part, and the one full of unfamiliar words.
  • Impression, or conclusion. The answer to the clinical question, in a few numbered lines. Read this first.
  • Recommendations, sometimes: a follow-up scan, a specialist, nothing.

An MRI report sample: the structure, not a real case

Examination:            MRI of the lumbar spine, without contrast
Clinical information:   [the symptom and how long, as written by the referring doctor]
Technique:              Sagittal T1 and T2, axial T2, L1 to S1
Comparison:             None available

Findings:
  Alignment:            [described]
  Vertebral bodies:     [described, including "normal" when normal]
  Discs, level by level: [L1-L2 ... L5-S1, each described]
  Spinal canal and nerve roots: [described]
  Other:                [anything seen outside the region of interest]

Impression:
  1. [the answer to the clinical question]
  2. [any other finding worth the referring doctor's attention]

The brackets are where your report has sentences. Notice that most of the "Findings" section exists to say what is normal; a long report is not a bad report.

The words that sound worse than they are

A few terms come up in almost every report and alarm almost every reader. In general, not about your case:

  • Unremarkable means normal. It is the best word on the page.
  • Nonspecific means the appearance does not point to one cause; it is a description, not a verdict.
  • Incidental finding is something seen that has nothing to do with why the scan was done. Many are common and harmless; your doctor decides whether any needs attention.
  • Degenerative changes are age-related wear, found in most adults' spines and joints, with or without symptoms.
  • Signal, hyperintensity, hypointensity describe how tissue appears on a particular sequence. They are observations, not diagnoses by themselves.
  • No acute means nothing new or sudden was seen; it says nothing about longer-standing findings, which are described separately.
  • Cannot exclude means the images alone cannot rule something out, which is often why a follow-up or another test is suggested.
  • Correlate clinically is the radiologist telling the referring doctor to match the images against your symptoms and examination, because images alone are not enough.
  • Mild, moderate, severe describe what the images show. They do not describe how you feel, and the two often disagree.

Where to view your MRI results online

  • The hospital's or clinic's patient portal, where it exists: the report as a PDF, sometimes the images too.
  • The imaging centre's own portal, often with a code on your receipt, where you can view and download the images (DICOM files) and the report.
  • Your referring doctor, who always has a copy.
  • National portals, in countries that have them; the EU's EHDS rules are meant to make reports available to you across borders in the coming years.

Ask for both the report and the images. The report is what the next doctor reads; the images are what the next radiologist compares against, and "Comparison: none available" is a sentence you can prevent.

Keeping the MRI report in your record

The report matters most a year from now, when a different doctor asks "have you had imaging before?". In Anpheros Daily you photograph the report or upload the PDF, and it goes into Documents under the person it belongs to, linked to the appointment it came from, next to the referral and the specialist's letter. On the Plus and Max plans you can tap "Read with AI" to get a summary in plain words and an explanation of the terms, with the sentence it came from marked; the summary stays labelled as AI, separate from what the radiologist wrote.

Two honest limits. The app keeps the written report, not the images: keep the DICOM files on the disc or link the imaging centre gave you, and note in the app where they are. And the app does not interpret the report for your case; it explains the document and prepares your questions, and the conversation about what it means for you is with your doctor. The guide on AI and your medical record explains why that line exists; the one on the digital medical record shows where imaging reports belong in the bigger picture. The medical records app page describes the rest of what you can keep.

Questions to take to your doctor

  1. Does the impression answer the question you had when you ordered the scan?
  2. Is anything in the findings related to my symptoms, and is anything unrelated?
  3. Does any finding need follow-up, and when?
  4. Is there anything I should change, or anything I should stop worrying about?
  5. Can I have the images as well as the report, for comparison next time?

Frequently asked questions

How long do MRI results take?

Usually from a day to about two weeks after the scan, depending on urgency and the department's workload. Emergency scans are read the same day. The report often goes to the referring doctor first, and you receive it from them or through a patient portal.

Can I view my MRI results online?

Often, yes: through the hospital's or imaging centre's patient portal, sometimes with a code from your receipt, as a PDF report and, in many cases, the images. If there is no portal, you have the right to a copy from the referring doctor or the imaging centre.

Is there an app for MRI results?

Anpheros Daily keeps your MRI report in your medical record: photograph it or upload the PDF, and it stays with the appointment and the specialist's letter, readable by any doctor you give access to. The app keeps the report, not the imaging files.

Can AI read my MRI?

Not the images, and not in Anpheros. "Read with AI" in the app summarises the written report and explains its terms; it does not look at the scan and does not interpret the findings for your case. Reading the images is the radiologist's job; deciding what the report means for you is your doctor's.

What does "unremarkable" mean in an MRI report?

Normal. Nothing of note was seen in that structure or region.

What is the difference between findings and impression?

Findings are the systematic description of everything seen, normal included. The impression is the radiologist's conclusion: the answer to the question the referring doctor asked, usually in a few numbered lines. Read the impression first and treat the findings as the supporting detail.

My report mentions an incidental finding. Should I worry?

An incidental finding is something seen that is unrelated to why the scan was done. Many are common and harmless; some need a follow-up. Whether yours needs anything is a decision for the doctor who knows your case, so take the report to them and ask.

Who explains my MRI results to me?

The doctor who ordered the scan, who knows your symptoms and history. The radiologist writes for that doctor; general explanations like this guide help you understand the document, not your case.

This guide is for information and does not replace medical advice. For decisions about your health, talk to your doctor. In an emergency, call 112.
About the author
Adrian Kereky

Founder of Anpheros. An electronics engineer, he spent six years in autonomous driving, on automotive projects run in partnership with Samsung and NVIDIA, designing the architecture of driver-assistance and AI systems that run on NVIDIA chips with CUDA. He then built Anpheros: the patient-controlled medical record and the HL7 FHIR R4 platform it runs on.

More about Anpheros and the author →

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