|
Computed Tomgraphy – What Is It?
Computed Tomography (CT), more commonly known as a CAT scan, is a form of medical
diagnostic imaging that acquires detailed graphical images of the internal organs
and parts of the body.
Joining separate images into one 3-D of graphical cross-section, CT scans show
both body tissue and internal body organs, aiding the location of suspected
cancer growth.
Computed Tomography is so detailed that it can show, and distinguish between,
bone tissue, soft tissue, internal organs, muscles and tumours, empowering physicians
with a unique tool to diagnose medical conditions and aid their treatment.
Using X-rays beams that pass through the body to measure how different tissues
absorb different amounts of radiation, CT scans build an anatomical picture
of an area of the body under investigation.
Computed Tomography is used in various medical situations where highly specific
information is required to diagnose a medical condition, such as the size, density
and location of a tumour or malformation.
Computed Tomography is commonly used in cancer diagnosis and treatment, where
it is of great benefit in confirming the existence of a tumour, determining
its size and location, and addressing the question of whether the cancer has
spread.
Computed Tomography as a diagnostic imaging tool has huge potential due to
its ability to provide painless, quick and detailed internal images of the body
as well as being the only method that provides detailed images of bone, soft
tissue, and blood vessels—allowing doctors to detect life-threatening conditions.
|