From Sound To Image
The creation of an image from sound is done in three steps – producing a sound wave, receiving echoes, and interpreting those echoes.
Read more about this topic: Medical Ultrasonography
Famous quotes containing the words sound and/or image:
“Blame but thyself that hast misdone,
And well deserved to have blame;
Change thou thy way so evil begun,
And then my lute shall sound that same:
But if till then my fingers play
By thy desert their wonted way,
Blame not my lute.”
—Sir Thomas Wyatt (1503?–1542)
“Not for nothing does it say in the Commandments ‘Thou shalt not make unto thee any image’ ... Every image is a sin.... When you love someone you leave every possibility open to them, and in spite of all the memories of the past you are ready to be surprised, again and again surprised, at how different they are, how various, not a finished image.”
—Max Frisch (1911–1991)