Echography

Echography is a medical research method based on the use of ultrasonic waves to obtain images of internal organs and human tissues. Sonography is one of the most common diagnostic methods in medicine, as it is non-invasive and safe for the patient.

The principle of operation of echography is that ultrasonic waves emitted by a special sensor penetrate into the human body and are reflected from various tissues and organs. The reflected waves then hit a sensor, which converts them into electrical signals. These signals are then processed by a computer, which creates an image of the internal organs and tissues on a monitor screen.

One of the most common uses of ultrasound is to diagnose pregnancy. Using this method, you can determine the number of fruits, their position and development. Sonography is also used to diagnose various diseases such as tumors, cysts, hernias and other organ pathologies.

There are several types of echography that are used in medicine. For example, echocardiography is a technique used to study the functioning of the heart and determine the presence of heart disease. Echoencephalography is a technique used to study the structure and functioning of the brain. Ultrasonography is a technique used to study the abdominal organs, chest, kidneys and other organs.

One of the main advantages of echography is its safety and non-invasiveness. Unlike other diagnostic methods, such as radiography and computed tomography, echography does not use ionizing radiation, which makes it safe for pregnant women and children.

Thus, echography is a very important diagnostic method in medicine, which allows one to obtain detailed information about the internal organs and tissues of a person. Due to its safety and non-invasiveness, this method is widely used in medical practice to diagnose various diseases and monitor the development of pregnancy.



Echography is one of the methods of ultrasound diagnostics, which is used to study internal organs and human tissues, as well as to determine their location and size. The ultrasound used is a high-frequency sound that is inaudible to the human ear.

The mechanism of echography is based on the fact that ultrasonic waves are reflected from the structure being studied, and this reflected echo is the basis for creating an image on the scanner or monitor screen. Echograms created in this way allow the doctor to determine the presence of various pathologies, assess the size and structure



Article on the topic "Echography (Echosengraphy) in medical diagnostics":

Sonography is the use of ultrasound waves to find and locate the internal structure of the body on an anatomical image in real time. In physiology, an echogram is a visual representation of sound waves that are first sent out and then returned through tissue, allowing visualization of the body, making echography an indispensable assistive technology in medicine. What is ultrasound? Ultrasound is a wave that has a high sound frequency. Ultrasound is used in medicine to determine the parameters of a patient’s internal organs. This wave converts the point into an echo signal, which is transmitted through a variety of reflections and transmissions that create specific images of the organs. To get a picture you need a high-speed and high-quality digital converter. Ultrasound examinations can be performed at speeds up to 500 times per second. The high speed of the examination allows the doctor to see changes inside the organ and makes it possible to make a high-quality image. The main purpose of echography is to find and study pathological changes in tissues or organs in order to subsequently correctly and effectively carry out surgery or select treatment. This is one of the types of medical research that is widely used throughout the world. To effectively conduct a study, a doctor requires highly qualified specialists and modern equipment. To diagnose pathologies, stationary sensors are used, which are created using FCT (Frequency-controlled transducer) technology. When using FCT technology, the sensor generates ultrawaves that correspond to the 3 MHz range. Upon reaching the skin, the waves are transmitted to soft tissue, reflected and returned to the surface. These signals are then processed and converted into a high-quality, high-contrast image. Technologies visualize organs and structures of a practically healthy person and have high penetrating ability. ECHO-CG - echography of the heart, diagnosis is performed through the chest using a sensor. The procedure is used to identify various obstructions to blood flow in the aorta and heart chambers. This