Functional MRI (fMRI) is a widely used technique of brain imaging in the cognitive sciences, allowing researchers to visualize what part of the brain is responding to certain stimuli, resulting in
striking images of
live brains. These days, fMRI is seeing more non-research use, such as forming the basis of controversial
new lie detectors. Craig Bennett, a postdoctoral researcher at UCSB,
submitted a whole Atlantic salmon to fMRI analysis, and found that this fish could apparently detect, and respond to, the the emotional state of human beings (
poster). Remarkable science, especially considering the salmon was dead at the time.
[more inside]
posted by Rumple
on Sep 24, 2009 -
59 comments