Explore more about: Image-Guided Interventions

Using electrodes implanted in the temporal lobes of awake patients, scientists have decoded brain signals at nearly the speed of perception.

Researchers revealed that radiotracer PET/CT scans that targets prostate-specific membrane antigen was best at detecting metastatic prostate cancer.

Dr. Sanjay Jain explores "tricorder" from Star Trek, a hand-held scanner waved over a patient to detect injury and heal all manner of maladies.