MRI

File photo of dogs playing in the park. (credit: Bruce Bennett/Getty Images)

Doctor Claims That Dogs Understand What Humans Say To Them

Dr. Greg Berns of Emory University wants to prove that a dog really does understand what its owner is saying to them.

07/22/2014

File photo of hospital hallway. (Photo credit should read FRED DUFOUR/AFP/Getty Images)

Report: New Use For Old Tools Can Reduce Radiation Risk In Cancer Detection

Using MRI with a diagnostic dye may find cancers just as well as PET and CT scans

02/21/2014

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