A person needs to know what a body scan is. This is required for a full examination of the status of vital systems. Various techniques help reduce the time it takes to find the source of the ailment. A timely detected health deviation eliminates the risk of acquiring chronic fatal diseases.
Full body examination
The medical center can explain what a body scan is. The experience of previous cases of diseases made it possible to determine the main health deviations leading to dangerous conditions. The leading role is occupied by problems with blood vessels and the risk of acquiring oncology.
Early warning of diseases prompted doctors to recommend a complete diagnosis of the following departments to patients:
- Brain - identified inflammatory foci can reduce the risks of strokes, tumor formation. An analysis of the state of the vessels inside the skull is carried out.
- Cervical analysis - the carotid artery affects the functioning of the brain and other parts of the head.
- Heart muscle - a heart attack occurs in practically healthy people, according to external signs of the disease they develop asymptomatically.
- Analysis of a lung tissue image helps to rule out parasitic effects. So identify tumors caused by echinococcal infection. Scarring tissue is clearly visible in the image.
- Pictures of the abdominal cavity of the hip provide information to combat inflammation of the genitourinary system and digestive tract.
For blood vessels, the main risk of developing inflammatory processes is the calcination of the walls, which becomes the reason for blocking the movement of blood. Doctors can predict the 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 previously identified cases of fatal diseases, doctors concluded: healthy people over 30 do not exist. Every person has chronic inflammatory processes. They are associated with the problems of modern life: working day stress, environmental pollution, poor quality food using a huge number of preservatives.
At a medical consultation, which they must conduct with the patient before visiting the clinic, they explain what a scan is and what results are achieved with early diagnosis. The main laboratory methods are distinguished:
- magnetic resonance image analysis;
- computed tomography of the body;
- sonography.
Scanning can be carried out to obtain data on the condition of the skin, excluding the development of cancer cells. If you suspect certain types of diseases, additional studies are prescribed, such as a skin biopsy, analysis of biomaterials, ECG, ergometry.
Skull examination
A head scan shows what is impossible to see or feel. Indications for examination are:
- deterioration in overall health;
- recurrent headache;
- nausea;
- dizziness.
Examination of the brain is carried out by magnetic resonance imaging. The vessels are examined by duplex scanning. Powerful magnetic fields penetrate through the gray cells, which makes the skull completely transparent. The examination is carried out without fail for mechanical damage to the bony parts of the head.
Upper Examination
A duplex scan of the vessels of the neck shows abnormalities in the nutrition of the brain. After all, it is through the blood arteries that nutrients and oxygen particles pass to the gray cells. The image is obtained using penetrating ultrasonic waves.
The upper sections are examined in the following ways:
- Duplex scanning is a common method for diagnosing blood vessels and blood flow through them. Diagnostics is carried out according to the captured image in black and white.
- Dopplerography is a classic way to study the state of the vessels of the neck, otherwise it is called "blind Doppler". The analysis of blood flow is difficult, which is excluded with a duplex examination. The method is abbreviated as abbreviation USDG.
- Triplex scanning - the color of the captured image is introduced, the type of blood flow and direction are diagnosed.
Similarly, scanning of the vessels of the head passes. Violation of the structure of the walls, the formation of blockages leads to brain pathologies. Tumors are detected at the stage of nucleation, which can be cured without surgical intervention.
Circulatory System Examination
Duplex vein scanning is required for people with a hereditary predisposition of the body to the formation of varicose veins. Diagnosis of the state of blood vessels is carried out by the above methods. An early examination helps prevent thrombosis, cleanse the circulatory system and avoid subsequent surgery to remove blocked canals on the legs.
Diagnosis is with incomprehensible causes of swelling limbs. Thrombosis is detected in the picture, identify the cause of their occurrence. Doctors choose duplex scanning because of the ability to obtain complete information about venous valves and the stage of the disease.
Preparation for procedures
General rules before visiting the clinic are inherent in each method. These include the exclusion of alcohol and tobacco products the day before the procedure. Most scanning methods are performed on an empty stomach, the information is clarified before visiting the clinic.
For the day it is recommended to spend the evening in a relaxed atmosphere, in the fresh air. Dusty rooms, visiting a bathhouse, going outdoors are prohibited. It is better to replace stimulants of the heartbeat with juices and compotes. These include coffee, tea, energy.
Patients choose a healthy life, being examined in advance for complications. The general malaise of the body is not formed as a result of fatigue after a hard day. A healthy body recovers quickly, residual symptoms indicate the progression of pathology.