Overcoming cardiac pacemaker "source-sink mismatch"

Instead of complication-prone electronic cardiac pacemakers, biomedical engineers at Georgia Tech and Emory envision the creation of “biological Read more

Hope Clinic part of push to optimize HIV vaccine components

Ten years ago, the results of the RV144 trial– conducted in Thailand with the help of the US Army -- re-energized the HIV vaccine field, which had been down in the Read more

Invasive cancer cells marked by distinctive mutations

What does it take to be a leader – of cancer cells? Adam Marcus and colleagues at Winship Cancer Institute are back, with an analysis of mutations that drive metastatic behavior among groups of lung cancer cells. The findings were published this week on the cover of Journal of Cell Science, and suggest pharmacological strategies to intervene against or prevent metastasis. Marcus and former graduate student Jessica Konen previously developed a technique for selectively labeling “leader” Read more

MR/PET

Combined MR/PET imaging

On Thursday, April 8, Emory’s Center for Systems Imaging, directed by Department of Radiology Chair Carolyn Meltzer, MD, and the Atlanta Clinical & Translational Science Institute celebrated the launch of the CSI’s prototype MR/PET imaging scanner.

View of MR/PET

View of MR/PET scanner from front, with Ciprian Catana of MGH and Larry Byars of Siemens

The scanner is one of four world-wide and one of two in the United States, and permits simultaneous MR (magnetic resonance) and PET (positron emission tomography) imaging in human subjects. This provides the advantage of being able to combine the anatomical information from MR with the biochemical/metabolic information from PET. Potential applications include functional brain mapping and the study of neurodegenerative diseases, drug addiction and brain cancer.

Thursday’s event brought together leaders of the three other MR/PET programs in Boston, Jülich and Tübingen, the Siemens engineers who designed the device, and the Atlanta research community to explore the possibilities of the technology.

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Posted on by Quinn Eastman in Neuro Leave a comment