ultrasonography
Noun
Meaning
using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs
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Examples
Almost every rural and urban hospital and family planning clinics in China had a good quality sex discernment equipment by 2001. citation The launch of ultrasonography technology in India too occurred in 1979, but its expansion was slower than China.
Because of frequent ambiguity on ultrasonography examinations, the following classification is proposed: In women with a pregnancy of unknown location, between 6% and 20% have an ectopic pregnancy.
Currently, Doppler ultrasonography is not considered to significantly contribute to the diagnosis of ectopic pregnancy.
If serum hCG at 0 hours is more than 1000 IU/L and there is no history suggestive of complete miscarriage, the ultrasonography should be repeated as soon as possible.
;Availability China launched its first ultrasonography machine in 1979.
Despite these advantages, renal ultrasonography in 2009 was not considered a substitute for noncontrast helical CT scan in the initial diagnostic evaluation of urolithiasis.