scholarly journals Quantitative electroencephalography features of dysexecutive Alzheimer's disease

2021 ◽  
Vol 17 (S5) ◽  
Author(s):  
Wentao Li ◽  
Yogatheesan Varatharajah ◽  
Leland R. Barnard ◽  
Kay S. Allen ◽  
Benjamin H. Brinkmann ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Quantitative Electroencephalography

scholarly journals Precuneus Failures in Subjects of the PSEN1 E280A Family at Risk of Developing Alzheimer’s Disease Detected Using Quantitative Electroencephalography

2017 ◽  
Vol 58 (4) ◽  
pp. 1229-1244
Author(s):  
John Fredy Ochoa ◽  
Joan Francesc Alonso ◽  
Jon Edinson Duque ◽  
Carlos Andrés Tobón ◽  
Ana Baena ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
At Risk ◽  
Quantitative Electroencephalography

scholarly journals Quantitative electroencephalography power and coherence measurements in the diagnosis of mild and moderate Alzheimer's disease

2011 ◽  
Vol 69 (2b) ◽  
pp. 297-303 ◽  
Author(s):  
L C Fonseca ◽  
G M A S Tedrus ◽  
L R Prandi ◽  
A C A Andrade
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cognitive Deficit ◽  
Mini Mental State Examination ◽  
Control Group ◽  
Quantitative Electroencephalography ◽  
Absolute Power ◽  
Multiple Regression Models ◽  
State Examination ◽  
Limited Accuracy

OBJECTIVE: To evaluate the contribution of quantitative electroencephalographic (qEEG) analyses in the diagnosis of Alzheimer's disease (AD). METHOD: Thirty-five patients from the Neurology Outpatients Clinic of PUC-Campinas, diagnosed with AD according to the NINCDS/ADRDA were evaluated, and compared with a control group consisting of 30 individuals with no cognitive deficit. The procedures consisted of clinical-neurological, cognitive and behavioral analyses and the qEEG (absolute power and coherence). RESULTS: The AD group presented greater absolute power values in the delta and theta bands, greater theta/alpha indices and less frontal alpha and beta coherence. Logistic multiple regression models were constructed and those only showing variations in the qEEG (frontal alpha coherence and left frontal absolute theta power) showed an accuracy classification (72.3%) below that obtained in the mini-mental state examination (93%). CONCLUSION: The study of coherence and power in the qEEG showed a relatively limited accuracy with respect to its application in routine clinical practice.

scholarly journals Quantitative electroencephalography power and coherence measurements in the diagnosis of mild and moderate Alzheimer's disease

2012 ◽  
Vol 70 (12) ◽  
pp. 968-968 ◽  
Author(s):  
Lineu Corrêa Fonseca ◽  
Gloria Maria Almeida Souza Tedrus ◽  
Larissa Rodrigues Prandi ◽  
Ana Carolina Amaral de Andrade
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Quantitative Electroencephalography

Cognitive control constrains memory attributions

2019 ◽  
Vol 42 ◽  
Author(s):  
Colleen M. Kelley ◽  
Larry L. Jacoby
Keyword(s):  
Alzheimer’S Disease ◽  
Older Adults ◽  
Alzheimer's Disease ◽  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Cognitive Control

Abstract Cognitive control constrains retrieval processing and so restricts what comes to mind as input to the attribution system. We review evidence that older adults, patients with Alzheimer's disease, and people with traumatic brain injury exert less cognitive control during retrieval, and so are susceptible to memory misattributions in the form of dramatic levels of false remembering.

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