Resting-state electroencephalographic delta rhythms may reflect global cortical arousal in healthy old seniors and patients with Alzheimer's disease dementia


Babiloni C., Ferri R., Noce G., Lizio R., Lopez S., Soricelli A., ...More

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, vol.158, pp.259-270, 2020 (SCI-Expanded, SSCI, Scopus)

  • Publication Type: Article / Article
  • Volume: 158
  • Publication Date: 2020
  • Doi Number: 10.1016/j.ijpsycho.2020.08.012
  • Journal Name: INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Social Sciences Citation Index (SSCI), Scopus, Academic Search Premier, IBZ Online, PASCAL, BIOSIS, EMBASE, MEDLINE, Psycinfo
  • Page Numbers: pp.259-270
  • Keywords: Resting state electroencephalographic (rsEEG) rhythms, Delta rhythms, Alzheimer's disease dementia (ADD), Exact low resolution brain electromagnetic source tomography (eLORETA), MILD COGNITIVE IMPAIRMENT, EVENT-RELATED OSCILLATIONS, EEG ALPHA, QUANTITATIVE ELECTROENCEPHALOGRAPHY, DIAGNOSTIC-CRITERIA, ELECTRICAL-ACTIVITY, THETA-OSCILLATIONS, DONEPEZIL, RESPONSES, SYNCHRONIZATION
  • Dokuz Eylül University Affiliated: Yes

Abstract

Extending Basar's theory of event-related EEG oscillations, here we hypothesize that even in quiet wakefulness, transient increases in delta rhythms may enhance global cortical arousal as revealed by the desynchronization of alpha rhythms in normal (Nold) seniors with some derangement in Alzheimer's disease dementia (ADD).