CT
Học thuậtThân thiện
Definition
Proper noun:
- A U.S. state: Connecticut, one of the fifty states of the United States of America, located in the New England region. It was one of the original thirteen colonies.
Noun:
- A medical imaging procedure: Computed Tomography, a method of creating detailed internal images of the body by combining a series of X-ray measurements taken from different angles and using computer processing.
Usage Examples
Proper noun:
- She moved to CT for her new job.
- Hartford is the capital of CT.
Noun:
- The doctor ordered a CT to check for internal injuries.
- A CT scan provides more detail than a standard X-ray.
Advanced Usage
"CT scan": The full, most common term for the medical imaging procedure.
- The patient underwent a CT scan of the abdomen.
"CT-guided biopsy": A medical procedure where a CT scan is used to guide a needle to a precise location to take a tissue sample.
- The radiologist performed a CT-guided biopsy on the lung nodule.
Variants and Related Words
- Connecticut: The full name of the U.S. state abbreviated as "CT."
- Computed Tomography: The full name of the medical imaging technique abbreviated as "CT."
- CAT scan: (Computed Axial Tomography scan) An older, synonymous term for a CT scan.
Synonyms
- For the medical procedure: CAT scan, computed tomography scan.
- For the state: Connecticut, The Constitution State (official nickname).
Notes on Usage
- "CT" as an abbreviation: When referring to the state, "CT" is primarily used in postal addresses, data tables, and informal contexts. In formal writing, "Connecticut" is preferred.
- Capitalization: As an abbreviation for a proper noun (the state), it is always capitalized ("CT"). When used as a common noun for the medical scan, it is often not capitalized in technical medical writing ("ct scan"), though "CT scan" is also very common.
Noun
- a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis
- a New England state; one of the original 13 colonies