Sentences with phrase «brain signal variability»

Also unknown is the association between brain signal variability and cognitive performance on various tasks such as memory, reasoning, speed, vocabulary, and semantic knowledge.

Not exact matches

«These patterns of variability that we notice in the brain signals are what we think relates to the ability to respond to new challenges in the environment,» added Nomi.

Researchers at the Lifelong Brain and Cognition Lab at the Beckman Institute for Advanced Science and Technology at the University of Illinois have utilized the magnetic resonance imaging (MRI) facilities available in Beckman's Biomedical Imaging Center to measure the moment - to - moment variability in brain activity, more specifically in the blood oxygenation level - dependent (BOLD) siBrain and Cognition Lab at the Beckman Institute for Advanced Science and Technology at the University of Illinois have utilized the magnetic resonance imaging (MRI) facilities available in Beckman's Biomedical Imaging Center to measure the moment - to - moment variability in brain activity, more specifically in the blood oxygenation level - dependent (BOLD) sibrain activity, more specifically in the blood oxygenation level - dependent (BOLD) signal.

This natural variability in the brain response was also reflected by the EEG activity and the researchers suggest that this signal might help the brain make the transition from processing stimuli back to their internal thoughts in different ways.

In the aging research, there are mixed findings on whether aging is associated with increased or decreased amplitude of neural activity, and looking into variability of the signal gives us a new type of information on how the aging brain works.»