Color Doppler ultrasound can be used to observe the distribution of blood vessels inside and outside the lesion and to analyze blood flow velocity and other blood flow parameters.

Ultrasound techniques such as stereo ultrasound, diagnostic ultrasound CT, and ultrasound endoscopy can also be used in combination with other instruments to greatly improve the accuracy of disease diagnosis.

What is painted on the stomach for each examination?

It is called ultrasound coupler, which is a new generation of water-based polymer gel medical product. This gel is neutral in ph value and is harmless to the skin, not to mention the body, and does not easily dry out and deteriorate, making it easier to scan with ultrasound waves and provide clearer images.

Why do I need to fast before ultrasound? There are even some people who need to drink plain water and hold their urine?

Fasting before ultrasound is to prevent the gallbladder from contracting after a meal, which may affect the diagnosis of biliary tract disease, or to prevent the gas reflex caused by swallowing or eating itself and affect the examination.

For those who need to preserve urine before examining the bladder, prostate and pelvis To facilitate the examination. For example, when examining the bladder, the more urine the better, so that the folds of the bladder wall can be fully expanded and small lesions hidden in the corners can be avoided.

Ultrasound is used in a wide range of applications and can be broadly classified into abdominal, cardiac, obstetrical and gynecological, superficial organs and interventional sciences, with superficial organs having a broader scope including breast, thyroid, blood vessels, musculoskeletal, nerves, lymph nodes and male genitalia.

Ultrasound can clearly show the location, morphology and cross-sectional anatomy of organs, and can also dynamically observe lesions by changing body position, providing a lot of real and reliable information for clinical practice, early detection and early treatment.

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