brain scan: meaning, definition, pronunciation and examples
C1Formal/Medical/Technical; increasingly common in general public discourse.
Quick answer
What does “brain scan” mean?
A medical image of the brain produced by scanning technology, used to examine its structure or function.
Audio
Pronunciation
Definition
Meaning and Definition
A medical image of the brain produced by scanning technology, used to examine its structure or function.
By extension, any detailed analysis or examination of mental processes, thoughts, or strategies. Also used metaphorically for insightful investigation of how a group or system operates.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling of related terms may vary (e.g., 'analyse' vs. 'analyze').
Connotations
Identical connotations of medical procedure and diagnostic tool.
Frequency
Equally common in both varieties due to the universal nature of the medical technology.
Grammar
How to Use “brain scan” in a Sentence
The doctor ordered [a brain scan] for the patient.They performed [a brain scan] [on the subject].The [brain scan] revealed [abnormalities].Vocabulary
Collocations
Examples
Examples of “brain scan” in a Sentence
verb
British English
- The patient was **brain-scanned** to rule out a tumour.
- They plan to **brain-scan** all participants in the study.
American English
- The patient was **brain-scanned** to rule out a tumor.
- They will **brain-scan** all participants in the study.
adjective
British English
- The **brain-scan** results were inconclusive.
- We need a **brain-scan** appointment.
American English
- The **brain-scan** results were inconclusive.
- We need a **brain-scan** appointment.
Usage
Meaning in Context
Business
Used metaphorically: 'We need a brain scan of our corporate decision-making process.'
Academic
Standard term in neuroscience, psychology, and medical research papers.
Everyday
Used when discussing medical tests, health concerns, or popular science articles.
Technical
Precise term for the procedure and its resulting data in clinical and research settings.
Vocabulary
Synonyms of “brain scan”
Strong
Neutral
Weak
Vocabulary
Antonyms of “brain scan”
Watch out
Common Mistakes When Using “brain scan”
- Using 'brain scan' as a verb (incorrect: 'They will brain scan him'; correct: 'They will perform a brain scan on him' or 'He will be brain-scanned').
- Confusing 'brain scan' (image/structure) with 'EEG' (electrical activity).
FAQ
Frequently Asked Questions
No, the scanning process itself is painless, though some scans require an injection of contrast dye, and some people find the confined space of the scanner uncomfortable.
An MRI uses strong magnetic fields and radio waves to create detailed images of soft tissue like the brain. A CT scan uses X-rays and is faster, often used in emergencies to check for bleeding or fractures.
No. While advanced scans like fMRI can show which general areas of the brain are more active during certain thoughts or tasks, they cannot decode specific thoughts, memories, or intentions.
It is primarily a noun. The verb form is hyphenated ('to brain-scan' or 'to be brain-scanned') and is used mostly in technical or medical writing, not in everyday conversation.
A medical image of the brain produced by scanning technology, used to examine its structure or function.
Brain scan is usually formal/medical/technical; increasingly common in general public discourse. in register.
Brain scan: in British English it is pronounced /ˈbreɪn skæn/, and in American English it is pronounced /ˈbreɪn skæn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[not an idiom, but a compound noun]”
Learning
Memory Aids
Mnemonic
Think of a scanner for books or photos. A 'brain scan' is like using a high-tech scanner to take a detailed 'photo' or map of the brain's interior.
Conceptual Metaphor
THE MIND IS A MACHINE / THE BRAIN IS A COMPUTER (scanning its hardware); SEEING IS KNOWING (making the invisible brain visible to understand it).
Practice
Quiz
Which of the following is NOT typically a type of brain scan?