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We're a little crazy, about science!

Archive for August 5, 2015

How to tell the difference between bipolar disorder and depression

How to tell the difference between bipolar disorder and depression

Many patients with bipolar disorder, a debilitating mental condition that can take a person from the sluggishness of severe depression to super-human energy levels, are often misdiagnosed as having major depressive disorder, or MDD. But now as an alternative to reliance on patient interviews, scientists are closing in on an objective test that could help clinicians distinguish between the two — and provide better treatment.

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Mans best friend: Dogs process faces in specialized brain area

How Dogs React to Faces vs. Everyday Objects

The study involved dogs viewing both static images and video images on a screen while undergoing fMRI. It was a particularly challenging experiment since dogs do not normally interact with two-dimensional images, and they had to undergo training to learn to pay attention to the screen.
Image credit goes to: Photo by Gregory Berns, Emory University

Ever feel like your pet knows what you look like? While historically animals are depicted as, well slow… new research is proving otherwise. To pet owners this might not be big news, but scientists found that dogs have a specialized region in their brains for processing faces. The research provides the first evidence for a face-selective region in the temporal cortex of dogs.

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