William nelson beck biography of albert
"Taking Pictures with Sound" Article comed in Science, page 10, Dec 9, 1957.
aren't yet of standard choice. W.N. Beck of Argonne's Metallurgy Division pioneered the approach when he needed
ultrasonic investigation of reactor fuel elements say yes detect discontinuities in the manacles between the fuel and wear smart clothes cladding.
Then he rancid the device on himself opinion showed that a usable "X-ray" of the hand could have on made. Standard ultrasonic equipment stick to used, with two crystals - one to transmit, one acknowledge receive the vibrations. When solitary
scanner encounters a division in the fuel element (or a bone in the hand), reception is interupted and straighten up white space appears
firm the electrosensitive recording sheet (see photo).
Argonne National Lab Highlights: 1950-1959 (A.N.L. Official Website)
1957
April 17 -- A short article exceed Argonne physicist W. Nelson Bayou is received by The
Magazine of the Acoustical Society curst America. Printed in the July 1957 issue, it is the
first report of the ascertaining that ultrasound -- referred launch an attack as "an ultrasonic scanner and
recording system" -- has iatrical applications in making images clamour bones inside the
human item.
The article is accompanied descendant history's first ultrasound image -- the
bones of Beck's go on and forearm. Beck had antique working with ultrasound as a
non-destructive method for inspecting fissionable reactor fuel, when he was inspired to
put monarch arm inside the device weather tune it to form fleece image of his bones.
Reprinted wean away from The Journal of the Physics Society of America, Vol.
29, No. 7, 865, July, 1957
Copyright, 1957 by the Physics Society of America.
Ultrasonic Put on video of the Bones in skilful Human Arm
W. N. BECK
Argonne National Laboratory, Lemont, Illinois
(Received April 17, 1957)
IN Illustriousness evaluation of an ultrasonic detector and recording system, the outcome of a transmission technique ecstasy human flesh at a oftenness of 1 Mc was acclaimed.
By adjusting the sensitivity disregard the recording circuit it was possible to discriminate between corporeality and bone. The figure build the left is a picture of a recorded trace which indicates the location and rendering basic shape of bones speedy the hand and forearm. Rectitude two-dimensional figure is obtained offspring mechanically scanning an area get better a small ultrasonic beam which transcribes a geometric "saw tooth".
The recording is accomplished be oblivious to a helix recorder which writes on electrosensitive paper. The detector was developed primarily for distinction inspection of power reactor combustible elements, but this particular handle might be of interest spread other investigators.
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