sonograph
Definition
Noun: 1. An instrument for creating images of internal body structures: A sonograph is a medical device that uses the transmission, reflection, and differential absorption of high-frequency sound waves (ultrasound) to generate a visual image, or sonogram, of an internal organ or other bodily structure.
Usage Examples
- Noun:
- The technician used the sonograph to examine the patient's liver.
- A sonograph provides real-time images without using ionizing radiation.
- The clarity of the image depends on the quality of the sonograph.
Advanced Usage
- Technical Context: In medical diagnostics, a is the machine operated by a sonographer to perform an ultrasonography examination. The resulting image is called a sonogram or ultrasound scan.
- Historical/Technical Note: The term can sometimes refer more broadly to any device that records or displays sound waves graphically, but its primary modern use is in medical imaging.
Variants and Related Words
- Sonogram (n): The image produced by a sonograph. (e.g., )
- Ultrasound machine (n): A common synonym for .
- Ultrasonography (n): The diagnostic imaging technique that uses a sonograph.
- Sonographer (n): A healthcare professional trained to operate a sonograph.
Synonyms
- Ultrasound scanner
- Echography device
Related Phrases
- To perform an ultrasound: To operate a sonograph for diagnostic purposes.
- The doctor will perform an ultrasound to get a better look.
Noun
-
an instrument that uses the differential transmission and reflection of ultrasonic waves in order to provide an image of a bodily organ
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