Principles of Physics in Ultrasound

Physical principles of ultrasound physics are an important part of medicine and experts and radiologists can quickly grasp the patient's condition and use it for long-term diagnosis. This allows the doctor to treat the patient before the patient gets worse. This method is impossible when X-rays, CAT scans, MRI scans, ultrasound and endoscopes are not used, which allows physicians to see the body with little or no surgery. Without such equipment, physicians are obliged to use invasive techniques, which increases the risk of infection and can cause more harm to patients.

Training includes (but is not limited to) the following: • Medical and ultrasound terminology Chest, chest, chest, pregnant and unpregnant pelvis • The role of ultrasound physicians in medical teams • Safety • Principles of quality improvement • Continuing education • Expert organization • Basic Patient care and comfort • Ethics and legal principles • Oral and written communications

Physical principles of ultrasound physics are an important part of medicine and experts and radiologists can quickly grasp the patient's condition and use it for long-term diagnosis. This allows the doctor to treat the patient before the patient gets worse. This method is impossible if you do not use X-rays, CAT scans, MRI scans, ultrasound and endoscopy, and it is impossible if the doctor has body 1.5.3 2D and 3 / 4D with little or no surgery It makes it possible to see. Ultrasound technology Since 2003, ultrasound imaging technology has made some progress, such as two-dimensional (2D) ultrasound scanning, which provides a grayscale image of the detailed internal structure of the fetus. Using additional software, you can also use 3 / 4D scan on the same ultrasound device to generate enhanced images. Currently, ultrasound examiners are involved in all stages of the use of scanning technology in hospitals and private clinics.

Based on the principles of wave transmission (ultrasound) and Doppler, they are much cheaper than X-ray imaging, CT, MRI, nuclear medicine and other diagnostic techniques (Cootney, 2001). In addition to the cost, the ultrasonic cardiac imaging device is relatively small and mobile and it can also quickly and accurately meet the requirements for measuring cardiac function. Although the physical principle of echocardiography is only sound waves, it is quite expensive