Elevated troponin after exercise refines cardiac risk prediction

Elevated troponin levels in response to exercise can predict future outcomes in patients with coronary artery disease -- better than stress tests with Read more

For genetically altered mice/rats, freeze and recharge

Animals’ sperm (and occasionally embryos) can be carefully preserved in cold-resistant straws and stored in liquid Read more

American Society for Radiation Oncology

High-contrast brain tumor imaging

This month’s intriguing images come from radiation oncologist Ian Crocker and colleagues. Each one shows a patient with a glioblastoma, an aggressive brain tumor. The patient’s brain was scanned in two ways: on the left, MRI (magnetic resonance imaging) and on the right, PET (positron emission tomography), using a probe developed at Emory. We can see that the tumor’s PET signal is more distinct than the tumor’s appearance on MRI.

Since the 1990s, Mark Goodman, John Votaw and colleagues at Emory’s Center for Systems Imaging have been developing the probe FACBC (fluoro-1-amino-3-cyclobutyl carboxylic acid) as a probe for the detection of tumors.

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Posted on by Quinn Eastman in Cancer Leave a comment