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Ultrasound Return to the Table of Contents. Hazard Analysis of Phacoemulsification Key words: ultrasound, cataracts, phacoemulsification Metal particulate is often left in the eye after cataract surgery. The apparent source of the particulate is the surgical tool used to destroy and aspirate the lens. In one million such procedures each year, the tool commonly used is an ultrasound surgical tool ...
www.fda.gov/cdrh/ost/section18.html
Ultrasound Imaging and Tomography Research A Novel Technique of Ultrasonic Imaging of Smoldering Combustion These movies show the evolution of the permeability (left) and temperature (right) as a smolder wave penetrates into a cylindrical polyurethane foam fuel sample. The permeability is taken as a line of sight average and transformed, assuming axisymmetry, using the Abel transform. The ...
www.me.berkeley.edu/mcl/usound.html
Bond strength measurement in a three layer sandwich ...
www.ndt.net/article/singer/ut.htm
NDTnet - August 1996, Vol.1 No.08 STROBOSCOPIC VISUALIZATION OF ULTRASONIC FIELDS ON SOLIDS BY SAMPLING Author Bernd K hler German 1. Abstract There are a number of models for sound field calculations. They include analytical, partly analytical and numerical methods . As far as they refer to sound fields of pulsed sources, their results are often given in so called snapshots, i.e. images of ...
www.ndt.net/article/koehler/koehl_e.htm
