COMPUTERIZED TOMOGRAPHY Meaning and
Definition
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Computerized tomography (CT), also known as computed axial tomography (CAT), is a medical imaging technique that utilizes X-ray technology and computer algorithms to create detailed cross-sectional images of the human body. It provides a three-dimensional view of internal structures, enabling healthcare professionals to accurately diagnose various medical conditions.
CT scans involve a series of X-ray images taken from different angles around the body, which are processed by a computer to generate detailed images. The machine consists of a ring-shaped apparatus that houses an X-ray tube and detectors. The patient lies on a table that moves through the center of the ring, allowing the X-ray beam to pass through the body from different angles.
The computer then uses mathematical algorithms to reconstruct these X-ray images into cross-sectional slices or tomographic images. These slices can be viewed individually or combined to create a 3D image. The resulting images offer detailed information about organs, bones, blood vessels, and other soft tissues, helping healthcare professionals in diagnosing conditions such as tumors, fractures, internal bleeding, or infections.
CT scans provide a higher level of detail compared to conventional X-rays and are especially useful in identifying diseases in early stages or in complex cases where other imaging techniques may not be as effective. Although CT scans involve exposure to ionizing radiation, advancements in technology have significantly reduced the amount of radiation emitted, making the procedure safer.
Overall, computerized tomography plays an integral role in modern medicine, aiding in accurate diagnosis and guiding appropriate treatment plans for patients.
Common Misspellings for COMPUTERIZED TOMOGRAPHY
- xomputerized tomography
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Etymology of COMPUTERIZED TOMOGRAPHY
The word "computerized tomography" (CT) is a combination of two terms: "computerized" and "tomography", each having a distinct etymology.
"Computerized" is derived from the term "computer", which originally referred to a person who performed calculations. The term "computer" expanded to encompass the machine that performs calculations, which emerged in the mid-20th century. It originates from the Latin word "computare", meaning "to calculate".
"Tomography" stems from two Greek words: "tomos", meaning "slice", and "graphein", meaning "to write" or "to record". The term "tomography" refers to a diagnostic imaging technique that produces detailed cross-sectional images of body structures.
Similar spelling word for COMPUTERIZED TOMOGRAPHY
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