Cortical regions with increasing rsEEG theta (P ≤ 0.05) by gender
GDS stages for gender groups
Absolute theta
Relative theta
Males, n = 23
GDS 1, n = 0
-
-
GDS 2, n = 3
-
-
GDS 3, n = 7
-
-
GDS 4, n = 6
-
Right frontal pole, left frontal, left & right lateral central, left & right lateral frontal, left temporal lobe
GDS 5, n = 3
Left & right frontal pole, left frontal, right parietal, left & right lateral frontal, left temporal, left & right lateral temporal, frontal-central-parietal midline
-
GDS 6, n = 4
-
-
GDS 7, n = 0
-
-
Females, n = 31
GDS 1, n = 2
-
-
GDS 2, n = 5
-
-
GDS 3, n = 6
-
-
GDS 4, n = 5
-
-
GDS 5, n = 5
Left & right frontal pole, left & right frontal, left & right lateral central, left & right parietal, left & right lateral frontal, left temporal, left frontal-central midline
Left & right frontal pole, left & right frontal, left & right lateral frontal, left temporal, left lateral temporal, frontal midline
GDS 6, n = 6
-
Left & right frontal pole, left & right frontal, left & right lateral central, left & right parietal, left & right lateral frontal, left temporal, left & right lateral temporal, frontal-central-parietal midline
GDS 7, n = 2
Left & right frontal pole, left & right frontal, frontal midline
Left & right frontal pole, left & right frontal, right lateral central, left & right lateral frontal, left lateral temporal, frontal-central midline
Italicized means non-converters. GDS: Global Deterioration Scale; rsEEG: resting-state electroencephalogram. -: no data
Declarations
Acknowledgments
The author acknowledges contextual support from Dr. Leslie S. Prichep (Chief Scientific Officer, BrainScope), Dr. Toni Tripp-Reimer, deceased in December 13, 2021 (The University of Iowa College of Nursing), and Dr. Faye A. Gary (Professor, Case Western Reserve University, FPB School of Nursing).
Author contributions
ECH: Conceptualization, Data curation, Writing—original draft, Writing—review & editing, Visualization.
Conflicts of interest
The author of this article does not have any conflicts of interest to disclose.
Ethical approval
This present study, secondary analysis, had ethical approval and received exemption status from the New York University Institutional Review Board and the New York University School of Medicine Institutional Review Board. The ethical approval and exemption status was on April 15, 2002, with the date serving as the ethical approval number.
Consent to participate
This secondary analysis had ethical approval for informed consent exemption by the New York University Institutional Review Board and New York University School of Medicine Institutional Review Board.
Consent to publication
Not applicable.
Availability of data and materials
The datasets for this manuscript are not publicly available because this option for data sharing was not included in the IRB applications or ethically approved by New York University and New York University School of Medicine. Request for accessing the datasets should be directed to Dr. Leslie S. Prichep (leslie.prichep@brainscope.com).
Funding
Funded by the Substance Abuse and Mental Health Services Administration Minority Fellowship Program [2 T06 SM 151555] at the American Nurses Association and the Brain Research Laboratories, New York University School of Medicine. The funder had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Open Exploration maintains a neutral stance on jurisdictional claims in published institutional affiliations and maps. All opinions expressed in this article are the personal views of the author(s) and do not represent the stance of the editorial team or the publisher.
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