Frontal delta event-related oscillations relate to frontal volume in mild cognitive impairment and healthy controls

Yener G., Emek-Savas D. D., Lizio R., Cavusoglu B., Carducci F., ADA E., ...Daha Fazla

INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY, cilt.103, ss.110-117, 2016 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 103
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1016/j.ijpsycho.2015.02.005
  • Dergi Adı: INTERNATIONAL JOURNAL OF PSYCHOPHYSIOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Social Sciences Citation Index (SSCI), Scopus
  • Sayfa Sayıları: ss.110-117
  • Anahtar Kelimeler: Event-related, Oscillations, EEG, MRI, Frontal, Volumetry, Delta, MCI, Alzheimer, Dementia, ALZHEIMERS ASSOCIATION WORKGROUPS, CEREBRAL-BLOOD-FLOW, QUANTITATIVE ELECTROENCEPHALOGRAPHY, DIAGNOSTIC GUIDELINES, NATIONAL INSTITUTE, THETA-OSCILLATIONS, FREQUENCY-ANALYSIS, PREFRONTAL CORTEX, WAVELET ANALYSIS, ALPHA RHYTHMS
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

Amnesic mild cognitive impairment (MCI) represents a risk of developing Alzheimer's disease (AD), but not all MCI subjects progress to dementia of AD type. Magnetic resonance imaging (MRI) of cortical and hippocampal atrophy supports early diagnosis of AD in MCI subjects, while frontal event-related oscillations (EROS) at delta frequencies (<4 Hz) are appealing markers for this purpose, as they are both cost-effective and largely available. The present study tested the hypothesis that these EROs reflect cortical frontal neurodegeneration in the continuum between normal and amnesic MCI subjects.