What is a computed tomography of the brain?
Brain CT scans can provide more detailed information about brain tissue and brain structures than standard X-rays of the head, thus providing more data related to injuries and/or diseases of the brain.
During a brain CT, the X-ray beam moves in a circle around the body, allowing many different views of the brain..
What is central to the computed tomography CT process?
The term “computed tomography,” or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, producing signals that are processed by the machine's computer to generate cross-sectional images, or “slices.”.
What is computed tomography or city?
Computed tomography is commonly referred to as a CT scan.
A CT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of the inside of the body.
It shows detailed images of any part of the body, including the bones, muscles, fat, organs and blood vessels..
What is the center of rotation of a CT scan?
For computed tomography, projection center of rotation ( C O R ) is a significant reconstruction parameter which needs to be precisely measured before an image reconstruction.
Otherwise, serious flame-shaped artifacts will arise in the CT images..
Below is a brief description of some common areas that are evaluated by CT scans.
Chest (thorax) problems.
A CT scan may find infection, lung cancer, a pulmonary embolism, and an aneurysm. Abdomen. Urinary tract. Liver. Pancreas. Gallbladder and bile ducts. Adrenal glands. Spleen.
