How does a CT scan machine work?
During a CT scan, the patient lies on a bed that slowly moves through the gantry while the x-ray tube rotates around the patient, shooting narrow beams of x-rays through the body.
Instead of film, CT scanners use special digital x-ray detectors, which are located directly opposite the x-ray source..
How to read CT scan?
In order to read a CT scan, you must consider the colors white, gray, and black.
Each color represents a distinct part of your body: soft tissues, fat, air, and bone.
A change in color in a specific area of your body might indicate the presence of an abnormality.
Dense tissues, such as bone, are seen as white patches..
What are the applications of CT scan?
Why it's done
Diagnose muscle and bone disorders, such as bone tumors and fractures.Pinpoint the location of a tumor, infection or blood clot.Guide procedures such as surgery, biopsy and radiation therapy.Detect and monitor diseases and conditions such as cancer, heart disease, lung nodules and liver masses..What is computer tomography used for?
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 Computerised tomography in short?
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 the purpose of CT scan?
A CT scan can be used to visualize nearly all parts of the body and is used to diagnose disease or injury as well as to plan medical, surgical or radiation treatment..
Why is CT scan done?
Diagnose muscle and bone disorders, such as bone tumors and fractures.
Pinpoint the location of a tumor, infection or blood clot.
Guide procedures such as surgery, biopsy and radiation therapy.
Detect and monitor diseases and conditions such as cancer, heart disease, lung nodules and liver masses..
