Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG Features
MCI is a clinical state intermediate between elderly normal cognition and dementia featuring cognitive impairment on neuropsychological testing, The purpose of this research is to identify EEG features of MCI in comparison with the normal aging. Mini mental State Examination were used as screening...
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2015
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| Online Access: | http://ir.unimas.my/id/eprint/16899/ http://ir.unimas.my/id/eprint/16899/1/Brain%20Dynamics%20of%20Mild%20Cognitive%20Impairment%20%28MCI%29%20%28abstract%29.pdf |
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| author | Norsiah, Fauzan Nur Hurunain, Amran |
| author_facet | Norsiah, Fauzan Nur Hurunain, Amran |
| author_sort | Norsiah, Fauzan |
| building | UNIMAS Institutional Repository |
| collection | Online Access |
| description | MCI is a clinical state intermediate between elderly normal cognition and dementia featuring cognitive impairment on neuropsychological testing, The purpose of this research is to identify EEG features of MCI in comparison with the normal aging.
Mini mental State Examination were used as screening tool from tweenty particaipants and 14 participants were considered normal and 6 MCI. MCI group revealed the increase of beta2 power over the right anterior region in comparison with the normal healthy aging. Both groups showed a predominance distribution of theta and alpha at the frontal regions, but the presence of
theta are highest at the parietal and temporal area indicating signs of cognitive decline among the MCI. A reduction of delta at the prefrontal area (F3, Fz, F4) and the central regions (C3, Cz,C4) for the normal suggests associated cognitive decline at the
hippocampal area. |
| first_indexed | 2025-11-15T06:51:12Z |
| format | Article |
| id | unimas-16899 |
| institution | Universiti Malaysia Sarawak |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T06:51:12Z |
| publishDate | 2015 |
| publisher | Elsevier Ltd |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | unimas-168992017-08-02T01:56:53Z http://ir.unimas.my/id/eprint/16899/ Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG Features Norsiah, Fauzan Nur Hurunain, Amran H Social Sciences (General) MCI is a clinical state intermediate between elderly normal cognition and dementia featuring cognitive impairment on neuropsychological testing, The purpose of this research is to identify EEG features of MCI in comparison with the normal aging. Mini mental State Examination were used as screening tool from tweenty particaipants and 14 participants were considered normal and 6 MCI. MCI group revealed the increase of beta2 power over the right anterior region in comparison with the normal healthy aging. Both groups showed a predominance distribution of theta and alpha at the frontal regions, but the presence of theta are highest at the parietal and temporal area indicating signs of cognitive decline among the MCI. A reduction of delta at the prefrontal area (F3, Fz, F4) and the central regions (C3, Cz,C4) for the normal suggests associated cognitive decline at the hippocampal area. Elsevier Ltd 2015 Article PeerReviewed text en http://ir.unimas.my/id/eprint/16899/1/Brain%20Dynamics%20of%20Mild%20Cognitive%20Impairment%20%28MCI%29%20%28abstract%29.pdf Norsiah, Fauzan and Nur Hurunain, Amran (2015) Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG Features. Social and Behavioral Sciences, 165. pp. 284-290. ISSN 1877-0428 https://www.researchgate.net/publication/270913595 10.1016/j.sbspro.2014.12.633 |
| spellingShingle | H Social Sciences (General) Norsiah, Fauzan Nur Hurunain, Amran Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG Features |
| title | Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG
Features |
| title_full | Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG
Features |
| title_fullStr | Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG
Features |
| title_full_unstemmed | Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG
Features |
| title_short | Brain Dynamics of Mild Cognitive Impairment (MCI) from EEG
Features |
| title_sort | brain dynamics of mild cognitive impairment (mci) from eeg
features |
| topic | H Social Sciences (General) |
| url | http://ir.unimas.my/id/eprint/16899/ http://ir.unimas.my/id/eprint/16899/ http://ir.unimas.my/id/eprint/16899/ http://ir.unimas.my/id/eprint/16899/1/Brain%20Dynamics%20of%20Mild%20Cognitive%20Impairment%20%28MCI%29%20%28abstract%29.pdf |