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:
“It’s precisely the disappointing stories, which have no proper ending and therefore no proper meaning, that sound true to life.”
—Max Frisch (1911–1991)
“The brawling of a sparrow in the eaves,
The brilliant moon and all the milky sky,
And all that famous harmony of leaves,
Had blotted out man’s image and his cry.”
—William Butler Yeats (1865–1939)