Ted Christopher, Ph.D. began his research on ultrasound technology as a graduate student, working with his advisor, Electrical and Computer Engineering Professor Kevin Parker. The new technology creates a clearer image than other ultrasonic imagers.

Director of the Rochester Center for Biomedical Ultrasound Diane Dalecki commented on Christopher’s ultrasound research, developed at the Rochester Center for Biomedical Ultrasound.

“Dr. Christopher developed a new ultrasound imaging modality called tissue harmonic imaging,” Dalecki said.

The new technology is unlike other ultrasonic imagers, which produce short high-frequency sound pulses and build images from the echoes they receive because it develops its images from a high-frequency-producing distortion inside a living tissue that produced a sharper image of living tissue than had never been seen before.

“This technique is based on the nonlinear propagation of ultrasound through tissue,” she said. “The technology is a breakthrough in ultrasound imaging that produces clearer images for diagnosis.”

General Electric Company, the world’s largest producer of ultrasound equipment, will now be a licensee of the technology, along with Royal Philips Electronics and Siemens. This means that 80 percent of the U.S. ultrasound manufacturing will now use new image-sharpening technology.

“I feel both fortunate and gratified to have been able to help develop an improved medical imaging technique,” Christopher said.

Wisch is a member of the class of 2011.



The ‘wanted’ posters at the University of Rochester are unambiguously antisemitic. Here’s why.

As an educator who is deeply committed to fostering an open, inclusive environment and is alarmed by the steep rise in antisemitic crimes across this country and university campuses, I feel obligated to explain why this poster campaign is clearly an expression of antisemitism

Students’ Association passes resolution on administration’s response to “wanted” posters, demands charges dropped

On Monday evenings, the Gowen Room is usually nearly empty aside from the senators at the weekly Students’ Association Senate meeting. But on Nov. 18, nearly every seat was filled.

America hates its children

I feel exhausted whenever I hear conservatives fall upon the mindlessly affective “think of the children” defense of their barbarous proposals for school curriculums and general social regressivism.