Liars Can&#39;t Hide From fMRI
Brain imaging with functional magnetic resonance imaging (fMRI) could one day prove more accurate than the polygraph in identifying people who are lying, according to a study presented Nov.
The vast majority of cancer patients participating in studies of experimental drugs do not  care if the doctor running the study has financial ties to the drug's maker, according to a new survey that undermines "full disclosure" as a central tenet of clinical research.