Technique
Read Your Scan Editorial Team·Last updated
Written from published radiology references and reviewed for plain language. Not written or signed by a physician, and not a diagnosis. How we write these pages →
In plain language
How the scan was performed: which sequences or slices were taken, in which planes, and whether contrast was given. It matters because a finding can only be reported if the technique used could show it.
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Where you'll see this
Near the top of the report, before the findings.
Your report may word it “Protocol” or “Examination technique”. These mean the same thing.
Questions worth asking your doctor
- Which part of this report is the conclusion I should focus on?
- Was the question my doctor asked actually answered by this scan?
- Is there an earlier report or addendum I should be reading alongside this one?
How often does this turn up?
Technique is a standard section near the top of a radiology report, and it records how the scan was performed — which sequences or phases were run, whether contrast was given, and sometimes the radiation dose. It appears on essentially every report and is the part readers skip most.
Does it mean something is wrong?
It carries no findings at all, but it is worth a glance for one reason: it tells you what the scan was capable of answering. A CT performed without contrast cannot assess some things that a contrast study could; an MRI without a particular sequence may not have looked for a particular problem. So if you are wondering why a scan did not settle a question, the technique section is often where the answer sits — not because anything was done wrong, but because scans are tailored to the question that was asked.
What to do with it
Nothing follows from this section on its own. Where it is useful is in a conversation: if your symptoms have moved on since the scan was ordered, knowing what technique was used helps your doctor decide whether the existing study already answers the new question or whether a different one is needed.
Frequently asked questions
- Why does my report list sequences I do not understand?
- Because it is a technical record for the referring doctor and for any radiologist who reads the study later. Sequence names describe how the images were acquired, not what was found — the findings are written separately.
- Does the technique section tell me anything about my results?
- Not directly, but it tells you what the scan could see. A study done without contrast, or without a particular sequence, has limits that shape what the report can conclude.
- Is radiation dose listed here?
- Often, on CT reports. It is recorded for quality and audit purposes rather than as something patients are expected to act on, and the numbers are meaningful mainly in comparison with reference levels rather than on their own.
Parts of a report
Where this word comes up
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Read Your Scan is informational only — not a medical diagnosis, and not a substitute for a licensed radiologist or your doctor. If you have urgent symptoms, seek care.