radiography
/,reidi'ɔgrəfi/
Học thuậtThân thiện
Definition
- Noun:
- The process or technique of producing images on a radiosensitive surface (like a photographic film or digital sensor) using radiation, such as X-rays or gamma rays, rather than visible light. This is the primary meaning, referring to the medical and industrial imaging technique.
- The art or practice of making radiographs. This refers to the field or profession itself.
Usage
- Radiography is an uncountable noun. It names the technique or field as a whole.
- It is commonly used in medical, scientific, and industrial contexts.
- Example: "The patient underwent radiography to check for a fracture."
Examples
- "Advances in digital radiography have improved image quality and reduced radiation exposure."
- "Industrial radiography is used to inspect welds in pipelines and metal structures for flaws."
- "She is studying to become a technician specializing in diagnostic radiography."
Advanced Usage
- Diagnostic radiography: The use of radiography to diagnose disease or injury in patients.
- Diagnostic radiography is a core service in any modern hospital.
- Therapeutic radiography (Radiation therapy): While related, this typically refers to the use of radiation to treat disease (like cancer), not primarily to create images. The term "radiotherapy" is more precise.
- Digital radiography: A modern form of radiography that uses digital sensors instead of photographic film.
Variants and Related Words
- Radiograph (noun): The image produced by radiography; an X-ray image.
- The radiograph showed a clear image of the lungs.
- Radiographer (noun): A healthcare professional trained to perform radiographic examinations.
- The radiographer positioned the patient for the chest X-ray.
- Radiographic (adjective): Relating to radiography.
- The radiographic findings were consistent with pneumonia.
Synonyms
- X-ray imaging: A very common synonym, though "radiography" can involve other types of radiation.
- Roentgenography: A technical, historical term named after Wilhelm Röntgen, the discoverer of X-rays.
Related Phrases / Collocations
- To perform radiography: To carry out the imaging procedure.
- The doctor ordered the team to perform radiography on the injured limb.
- A course in radiography: A program of study for this field.
- He enrolled in a two-year course in radiography.
- Radiography department: The section of a hospital where imaging tests are done.
Noun
- photography that uses other kinds of radiation than visible light
- the process of making a radiograph; producing an image on a radiosensitive surface by radiation other than visible light