McCrea says they now plan to repeat the study, assessing brain activity after two weeks to get a better handle on when the brain returns to normal.
Rather than relying on indirect measures of anxiety, assessing brain activity using functional magnetic resonance imaging (fMRI) goes to the very source of the lie.
Simultaneous functional magnetic resonance imaging (fMRI) of two participants, called hyperscanning, has been used to assess brain activity in human behavioral experiments in which participants can interact with each other15,16.
Researchers attached 160 electrodes to assess brain activity in both hemispheres, enabling them to see brain signals with improved spatial resolution.
Here we altered healthy participants' visual hand movement feedback in a virtual reality setup, while assessing brain activity with functional magnetic resonance imaging (fMRI).
PET provides an excellent opportunity to assess brain activity in either the resting state or when the subject performs a task or is exposed to a stimulus.
Recently, brain scientists have joined the conversation, as it is now possible to put someone in a MRI scanner and assess brain activity in response to viewing art or even creating it (e.g., jazz improvisation).
He has completed research on the biological bases of social and emotional behavior, developing methods for assessing brain activity in infants and young children during tasks designed to elicit a range of emotions.
In a study at the University of Oregon, researchers gave $100 to people, who then donated some of this money to a food bank all from the inside of a scanner that assessed brain activity as they donated.
In Nelson's lab, she learned methods for assessing brain activity -- electroencephalography (EEG) and eye tracking -- to help her understand the formation of neural connections in the brains of infants and toddlers.
