Traditional Culture Encyclopedia - Photography and portraiture - What do you mean by bright spots?

What do you mean by bright spots?

Strong light spot refers to the reflection of echo pulse electric signal, which is a professional term in color Doppler ultrasound and other inspection items. Among them, the imaging of the brightness of the echo signal reflected by the human body on the display should be judged according to the clinical symptoms. For example, calcifications in the prostate are manifested as some strong points with sound shadows on the back, which have little impact on human health, but they should also be taken seriously.

The calcification of prostate will affect the quality of sexual life. Prostatitis can easily lead to prostate neurosis, similar to neurasthenia, which will affect sexual life and have a certain impact on fertility. It affects the liquefaction ability of semen, and inflammation affects the function of prostate, such as insufficient protein secretion of liquefied semen, which leads to liquefaction disorder.

Extended data:

The bright spot is related to the bright spot in the fetal ventricle, indicating that the bright spot in the ventricle is abnormal with the fetal haploid. In the past, due to mechanical factors, B-ultrasound could not see the bright spot in the left ventricle. At present, the hospital's B-ultrasound machine is very advanced, and everything that was previously invisible can be seen, which makes many expectant mothers very worried.

In fact, the punctate echo in the fetal ventricle is an ultrasonic manifestation rather than a cardiac abnormality, and it is not a diagnosis of cardiac abnormality. However, because echocardiograms can often be seen, the incidence of ventricular strong echo points displayed on ultrasound images in the second trimester is about 2. 1%-5%, and it is also reported to be 0.5%-20%.

References:

Baidu encyclopedia-strong facula

Baidu Encyclopedia-Calcified Plaque of Prostate

Baidu encyclopedia-fetal ventricular highlights