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Dementia

Xian Jiao Tong University Publishes Research in Dementia

Published in Mental Health Weekly Digest, October 31st, 2011

2011 OCT 31 -- "Multichannel EEG recorded in a task condition could contain more information about cognition. However, that has not been widely investigated in the vascular-dementia (VaD)- related studies," investigators in Xi'an, People's Republic of China report.

"The purpose of this study was to explore the differences of brain functional states between VaD patients and normal controls while performing a detection task. Three multichannel linear descriptors, i.e. spatial complexity (Omega), field strength (Sigma) and frequency of field changes (Phi), were applied to analyse four frequency bands (delta, theta, alpha and beta) of multichannel event-related...

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