hat
Yon ekografis, yon pwofesyonèl swen sante ki resevwa fòmasyon espesyal nan itilizasyon iltrason, ap pase yon jèl nan po ou ki nan zòn n ap egzamine a. Jèl la ap ogmante kontak ant transdiktè a (yon aparèy ki tankou yon mikwofòn) ak po a nèt, pou pwodui imaj kalite siperyè.
eng
A sonographer, a health care professional specially trained in the use of ultrasound, will apply a gel to the skin over the area being examined. The gel maximizes contact between the transducer (a microphone-like device) and the skin, thereby producing high quality images.