CT is actually a universal method of diagnosis, which allows the doctor to see the truest picture of the body. The discovery of X-rays has made a real revolution in the diagnosis of diseases. Doctors were finally able to see images of internal organs and bones without surgery. But this method of diagnosis is now obsolete, in addition, it has a number of disadvantages.
Often on an X-ray, images of some internal organs are superimposed on images of others. As a result, only an experienced radiologist can correctly diagnose, and often this is beyond the power of even medical luminaries.
In addition, due to the peculiarities of the examination, the radiograph does not show tumors - such as polyps, hernias or inflammation. These shortcomings of X-rays have prompted scientists to develop new types of diagnostics, among which a special place is occupied by CT (computed tomography) and MRI.
You can have a CT scan in CT scan center in Noida by making an appointment with the consulted doctor.
Computed tomography (CT) is an X-ray examination. But if at a usual X-ray rays pass through a body and are focused on a film or a plate, giving the two-dimensional image at performance of CT the image turns out volume. It depends on the device of the CT machine: the source of X-rays is a ring-shaped contour, inside which is a special couch (table) for the patient.
So, a series of x-rays of organs obtained from different points and at different angles. With the help of a computer, all these images are processed and eventually a three-dimensional image of the organ is modeled.
It is important that the doctor is able to see the "slices" of the body: depending on the settings of the device, the thickness of the cut can be up to 1 mm. This increases the accuracy of the diagnosis.
CT is most often prescribed in the case of:
- Damage to the bones of the jaw and teeth;
- Joint damage;
- Diagnosis of injuries to clearly see visible bleeding;
- Diseases of the spine, in particular after the detection of hernias, osteoporosis, scoliosis, etc.
- Detection of brain tumors;
- Examination of the thoracic cavity (detection of tuberculosis, pneumonia and other diseases);
- Examination of the thyroid and parathyroid glands;
- Examination of hollow organs (stomach, intestines);
- Diagnostics of vascular condition: varicose veins, atherosclerosis, etch
- Examination of the genitourinary system.
The computed tomography shows tumors, stones, damaged cysts. Therefore, CT is actually a universal method of diagnosis, which allows the doctor to see the truest picture of the body. When diagnosing blood vessels and hollow organs, a contrast agent that does not harm the body is used to increase the accuracy of CT.
Most often, CT scans are prescribed for injuries, especially complex (for example, fractures of the shoulder joint or wrist, where many small bones), to detect bleeding, lung examination, gastric ulcer, kidney disease and other internal organs. To know about lowest cost CT scan in Delhi, contact CT scan centers.
CT scans are not be performed during pregnancy, as X-rays can harm the baby's body. If a woman is breastfeeding, doctors recommend taking a 24-hour break from breastfeeding after the procedure. As for children, CT can be prescribed only if other diagnostic methods have not shown signs of pathology.