Production year
2009
© Christophe LEBEDINSKY/CNRS Images
20100001_0194
Du gel est réparti sur une sonde échographique qui sera placée contre la peau en regard de l'organe à explorer (ici, la langue). L'objectif est de renforcer le signal en éliminant les bulles d'air sur la peau qui pourraient perturber la fréquence des ultrasons. Le gel facilite ainsi l'émission et la réception de ces ondes.
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2009
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