Noun
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
Source: WordNetAlmost 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. Source: Internet
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. Source: Internet
Currently, Doppler ultrasonography is not considered to significantly contribute to the diagnosis of ectopic pregnancy. Source: Internet
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. Source: Internet
;Availability China launched its first ultrasonography machine in 1979. Source: Internet
Despite these advantages, renal ultrasonography in 2009 was not considered a substitute for noncontrast helical CT scan in the initial diagnostic evaluation of urolithiasis. Source: Internet