Old / chronic changes
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
Signs of a healed prior event, described as old or chronic. They reflect the past rather than something new. Your doctor explains their meaning.
Where you’ll see this
This wording turns up on Brain CT reports — CT imaging of the brain. A brain CT is a fast test that shows the brain tissue, the fluid spaces, the skull, and any bleeding, swelling, or major changes. Doctors often order it urgently after a head injury, for sudden severe headache, dizziness, or stroke-like symptoms, because it is quick and widely available. It is especially good at showing bleeding and bone. The report describes what the images show; your doctor interprets it with your symptoms.
Questions worth asking your doctor
- What prompted this CT, and did the images address that concern?
- Does "no acute finding" mean everything is fine for now?
- Are any findings simply age-related, or does anything stand out?
- Would a different test, such as an MRI, add useful detail?
- Do I need any follow-up, and when?
Other words on the same report
See this word on your own scan
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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.