Detecting vulnerable plaque with a laser-induced whisper

A relatively new imaging technique called photoacoustic imaging or PAI detects sounds produced when laser light interacts with human tissues. Working with colleagues at Michigan State, Emory immunologist Eliver Ghosn’s lab is taking the technique to the next step to visualize immune cells within atherosclerotic plaques. The goal is to more accurately spot vulnerable plaque, or the problem areas lurking within arteries that lead to clots, and in turn heart attacks and strokes. A description Read more

Multiple myeloma patients display weakened antibody responses to mRNA COVID vaccines

Weakened antibody responses to COVID-19 mRNA vaccines among most patients with multiple Read more

Precision medicine with multiple myeloma

“Precision medicine” is an anti-cancer treatment strategy in which doctors use genetic or other tests to identify vulnerabilities in an individual’s cancer subtype. Winship Cancer Institute researchers have been figuring out how to apply this strategy to multiple myeloma, with respect to one promising drug called venetoclax, in a way that can benefit the most patients. Known commercially as Venclexta, venetoclax is already FDA-approved for some forms of leukemia and lymphoma. Researchers had observed that multiple Read more

cataract surgery

The next generation of biomedical engineering innovators

Congratulations to the winners of the InVenture innovation competition at Georgia Tech. The competition aired Wednesday night on Georgia Public Broadcasting. The winners get cash prizes, a free patent filing and commercialization service through Georgia Tech’s Office of Technology Transfer.

Several of the teams have Emory connections, through the Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory, and the Atlanta Clinical & Translational Science Institute.

Emergency medical professionals know that intubation can be rough. The second place ($10,000) MAID team created a “magnetic assisted intubation device” that helps them place a breathing tube into the trachea in a smoother way. The MAID was designed by Alex Cooper, Shawna Hagen, William Thompson and Elizabeth Flanagan, all biomedical engineering majors. Their clinical advisor was Brian Morse, MD, previously a trauma fellow and now an Emory School of Medicine surgical critical care resident at Grady Memorial Hospital.

“When I first saw the device that the students had developed, I was blown away,” Morse told the Technique newspaper. “It’s probably going to change the way we look at intubation in the next five to 10 years.”

The AutoRhexis team, which won the People’s Choice award ($5,000), invented a device to perform the most difficult step during cataract removal surgery. It was designed by a team of biomedical and mechanical engineering majors: Chris Giardina, Rebeca Bowden, Jorge Baro, Kanitha Kim, Khaled Kashlan and Shane Saunders. They were advised by Tim Johnson, MD, who was an Emory medical student and is now a resident at Columbus Regional Medical Center.

The finalist Proximer team, advised by Emory surgeon Albert Losken, MD, developed a way to detect plastics in the body, which can help breast cancer survivors undergoing reconstruction.

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