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Researchers Map Brain Activity to Improve Prosthetic Design
Researchers Map Brain Activity Prosthetic Design
2017/12/19
High-tech prosthetics allow amputees to engage more fully in everyday life, even to compete in sporting events. Researchers from the University of Houston have demonstrated how brain activity is used ...
Word predictability and semantic similarity show distinct patterns of brain activity during language comprehension
Language comprehension surprisal semantic distance
2017/8/28
We investigate the effects of two types of relationship between the words of a sentence or text – predictability and semantic similarity – by reanalysing electroencephalography (EEG) and functional ma...
THERAPEUTIC IMPLICATIONS OF COMPUTER MODELS OF BRAIN ACTIVITY FOR ALZHEIMER DISEASE
COMPUTER MODELS
2015/7/31
Neural models of large-scale brain processes help to explain many features of neuropsychological syndromes and psychiatric disease. Two associative memory models useful to understand some aspects of c...
Distinct Patterns of Brain Activity Characterise Lexical Activation and Competition in Spoken Word Production
Brain Activity Lexical Activation Competition Spoken Word Production
2015/5/5
According to a prominent theory of language production, concepts activate multiple associated words in memory, which enter into competition for selection. However, only a few electrophysiological stud...
New technique offers a more detailed view of brain activity（图）
New technique brain activity the brain
2010/3/24
For neuroscientists, one of the best ways to study brain activity is with a scanning technique called functional magnetic resonance imaging (fMRI), which reveals blood flow in the brain.
An Electroencephalographic Study of Brain Activity Produced by Postural Change from Supine to Sitting Position
electroencephalogram (EEG) cerebral activation sitting, nursing
2009/8/24
This study examined the effect of sitting positions on cerebral activation for people in bed and analyzed postural significance. The subjects were 30 healthy adults. We recorded their EEGs in α and β ...
Voluntary breath holding affects spontaneous brain activity measured by magnetoencephalography
breath hold magnetoencephalography brain
2009/6/8
Spontaneous brain activity was measured by multichannel magnetoencephalography (MEG) during voluntary breath holds. Significant changes in the activity are limited to the alpha rhythm: 0.25 Hz frequen...