What is scanning and how is it used in medicine?

A person needs to know what is scanning the body. This is required for a complete survey of the state of vital systems. Different techniques help to reduce the time to find the source of the ailment. In time, the identified deviation of health excludes the risk of acquiring chronic fatal diseases.

Full body examination

The medical center can explain what an organism scan is. The experience of previous cases of diseases made it possible to determine the main health abnormalities leading to dangerous states. The leading role is occupied by problems with blood vessels and the risk of acquiring oncology.

Early prevention of diseases prompted doctors to recommend patients a full diagnosis of the condition of the following departments:

• The brain - the identified inflammatory foci can reduce the risk of strokes, the formation of a tumor. The state of the vessels inside the skull is analyzed.
• Analysis of the cervical region - carotid artery affects the work of the brain and other parts of the head.
• Cardiac muscle - a heart attack occurs in almost healthy people, according to external signs of the disease develop asymptomatically.
• Analysis of a picture of lung tissue helps to eliminate parasitic effects. Thus, tumors caused by an echinococcal infection are identified. The image of the tissue is clearly visible.
• The images of the abdominal cavity of the hip department give information for the control of inflammation of the genitourinary system and the digestive tract.

For vessels, the main risk of inflammation is the calcification of the walls, which causes blockage of blood flow. Doctors can predict a diagnosis with a high probability of 5 years in advance.

Types of surveys

Before carrying out procedures on the apparatus, it is recommended that you familiarize yourself with the question of what scanning is. With the previously identified cases of fatal diseases, doctors came to the conclusion: there are no healthy people over the age of 30. Chronic inflammatory processes are in everyone. They are related to the problems of modern life: the tension of the working day, pollution of the environment, poor quality food with the use of a huge number of preservatives.

The medical consultation, which must be conducted with the patient before the clinic visit, explains what scanning is and what results are achieved with early diagnosis. There are basic laboratory methods:

• Analysis of the magnetic resonance imaging;
• Computed tomography of the body;
• Sonography.

Scanning can be performed to obtain data on the skin condition, exclude the development of cancer cells. If suspected of certain types of diseases, additional tests are prescribed, such as skin biopsy, analysis of biomaterials, ECG, ergometry.

Skull examination

Scanning the head shows what you can not see or feel. Indications for examination are:

• Deterioration of general well-being;
• Periodic headache;
• nausea;
• Dizziness.

Brain examination is performed by magnetic resonance imaging. Vessels are also examined by duplex scanning. Powerful magnetic fields permeate through the gray cells, which makes the skull completely transparent. The examination is mandatory for mechanical damage to the bone parts of the head.

Research of the upper divisions

Duplex scanning of the vessels of the neck shows deviations in the nutrition of the brain. After all, it is through the bloodstream that nutrients and oxygen particles pass to the gray cells. The image is obtained with the help of penetrating ultrasonic waves.

The upper sections are examined in the following ways:

1. Duplex scanning is a common method of vascular and blood flow diagnostics. Diagnosis is made on the captured image in black and white.
2. Dopplerography is a classic way of examining the state of the vessels of the neck, otherwise it is called "blind doppler". The analysis of a blood flow is difficult, that is excluded at duplex-inspection. The method is abbreviated as UZDG.
3. Triplex scanning - the color of the captured image is introduced, the type of blood flow and direction are diagnosed.

Similarly, there is a scan of the vessels of the head. Violation of the structure of the walls, the formation of blockages leads to pathologies of the brain. Tumors are detected at the stage of nucleation, which can be cured without surgery.

Examination of the circulatory system

Duplex scanning of veins is required for people with hereditary predisposition of the body to the formation of varicose veins. Diagnosis of the state of the vessels is carried out by the above methods. An early examination helps to prevent thrombosis, cleanse the circulatory system and avoid the subsequent operation to remove blocked channels on the legs.

Diagnosis is carried out for unexplained causes of swollen extremities. Thrombosis is found in the picture, revealing the cause of their occurrence. Doctors choose duplex scanning because of the possibility of obtaining complete information about the venous valves and the stage of the disease course.

Preparation for the procedures

General rules before visiting the clinic are inherent in each method. These include the exclusion of alcohol and tobacco products a day before the procedures. Most of the scanning methods are performed on an empty stomach, the information is specified before the clinic visits.

For the day it is recommended to spend the evening in a relaxed atmosphere, in the fresh air. Dusty rooms, visiting a bath, going to nature are prohibited. It is better to replace heart stimulants with juices and compotes. These include coffee, tea, energy.

Patients choose a healthy life, being examined in advance for the appearance of complications. General malaise of the body is not formed as a result of fatigue after a day's work. A healthy organism is restored quickly, residual symptoms indicate a progression of pathology.