It would seem that being honest is an absolute, undebatable state. A person is either truthful or he’s not. Right? Consider this scenario: a shopkeeper mistakenly returns an extra $10 in change to a ...

Hospital MRI scanners, using 3 Tesla magnets, provide poor spatial resolution in brain imaging. More recent 7T MRIs are better but used mainly in the rare research lab. Scientists have now ...

Researchers found found that as people's arousal levels dwindle during an fMRI, such as if they become more relaxed and sleepy, resulting changes in breathing and heart rates alter blood oxygen levels ...

The new design allows an MRI machine to scan two brains at once, potentially paving the way to future research on how different brains respond to stimuli and to each other. Usually, magnets and radio ...

A comparison of human brain scans using the NexGen 7T MRI at higher resolution (left) vs a conventional 7T scanner (middle) and the standard 3T hospital scanner (right). With higher resolution, ...