Evidence map›Paper›PMID 37743414›Full record

ArticleGeroScience2024

Sex difference in brain functional connectivity of hippocampus in Alzheimer's disease.

Jordan Williamson, Shirley A James, Peter Mukli, Andriy Yabluchanskiy, Dee H Wu, William Sonntag, Alzheimer’s Disease Neuroimaging Initiative Consortium, Yuan Yang

Open access · greenAbstract read
In one paragraph

Article in GeroScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Sex differences inFrontiers in dementia · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Jordan WilliamsonDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Shirley A JamesDepartment of Public Health, Health Science Center, University of Oklahoma, Oklahoma City, OK, USA.
Peter MukliVascular Cognitive Impairment and Neurodegeneration Program, Oklahoma Center for Geroscience and Healthy Brain Aging, Department of Neurosurgery, Health Sciences Center, University of Oklahoma, Oklahoma City, OK, USA.
Andriy YabluchanskiyVascular Cognitive Impairment and Neurodegeneration Program, Oklahoma Center for Geroscience and Healthy Brain Aging, Department of Neurosurgery, Health Sciences Center, University of Oklahoma, Oklahoma City, OK, USA.
Dee H WuDepartment of Radiological Science and Medical Physics, Health Science Center, University of Oklahoma, Oklahoma City, OK, USA.
William SonntagVascular Cognitive Impairment and Neurodegeneration Program, Oklahoma Center for Geroscience and Healthy Brain Aging, Department of Neurosurgery, Health Sciences Center, University of Oklahoma, Oklahoma City, OK, USA.
Alzheimer’s Disease Neuroimaging Initiative Consortium
Yuan YangDepartment of Bioengineering, University of Illinois Urbana-Champaign, Urbana, IL, USA. yuany@illinois.edu.ORCID 0000-0003-2442-3713
University of Oklahoma Health Sciences Center · USUniversity of Illinois Urbana-Champaign · USNorthwestern University · US

Funding

Alzheimer's Disease Neuroimaging Initiative - SupplementU01AG024904 · NIA · NORTHERN CALIFORNIA INSTITUTE RES &EDUC · PI WEINER, MICHAEL W · 2004 to 2015
$121.0M
Tracking and Evaluation CoreU54GM104938 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Janis E Campbell · 2013 to 2026
$68.2M
Visualizing insulin actions on neuronal metabolism and function using fluorescent biosensorsP20GM125528 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Marisol Castillo-Castrejon · 2019 to 2026
$17.8M
Targeted DNA Methylation and Mitochondrial Heteroplasmy CoreP30AG050911 · NIA · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI HOLLY VAN REMMEN · 2015 to 2026
$13.9M
Autoimmune Drivers and Protectors Team Science (ADAPTS)U01AI176244 · NIAID · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI JUDITH A JAMES, Jeffrey C Rathmell · 2023 to 2026
$5.1M
GEROSCIENCE TRAINING PROGRAM IN OKLAHOMAT32AG052363 · NIA · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Benjamin Francis Miller, William Edmund Sonntag · 2017 to 2026
$3.6M
Effects of NAD restoration on neurovascular coupling in community dwelling older adultsR01AG075834 · NIA · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Aikaterini Thanou, Andriy Yabluchanskiy · 2022 to 2026
$3.2M
Shift from Unilateral to Bilateral Sensory-Motor Connectivity in Chronic Hemiparetic StrokeR01HD109157 · NICHD · UNIVERSITY OF OKLAHOMA · PI Yuan Yang · 2022 to 2026
$1.7M
American Heart Association-American Stroke Association AHA834339American Heart Association-American Stroke Association AHA_932980NIA NIH HHS P30 AG050911NIA NIH HHS P30AG050911NIA NIH HHS R01 AG075834NIA NIH HHS T32 AG052363NIA NIH HHS T32AG052363NIA NIH HHS U01 AG024904NICHD NIH HHS R01 HD109157NIGMS NIH HHS P20 GM125528NIGMS NIH HHS P20GM125528NIGMS NIH HHS U54 GM104938NIGMS NIH HHS U54GM104938
6 · The paper itself

Abstract

Alzheimer's disease (AD), affecting nearly 6.5 million people, is the fifth leading cause of death in individuals 65 years or older in the USA. Prior research has shown that AD disproportionality affects females; females have a greater incidence rate, perform worse on a variety of neuropsychological tasks, and have greater total brain atrophy. Recent research has linked these sex differences to neuroimaging markers of brain pathology, such as hippocampal volumes. Specifically, research from our lab found that functional connectivity from the hippocampus to the precuneus cortex and brain stem was significantly stronger in males than in females with mild cognitive impairment. The aim of this study was to extend our understanding to individuals with AD and to determine if these potential sex-specific functional connectivity biomarkers extend through different disease stages. The resting state fMRI and T2 MRI of cognitively normal individuals (n = 32, female = 16) and individuals with AD (n = 32, female = 16) from the Alzheimer's Disease Neuroimaging Initiative (ADNI) were analyzed using the Functional Connectivity Toolbox (CONN). Our results demonstrate that males had a significantly stronger interhemispheric functional connectivity between the left and right hippocampus compared to females. These results improve our current understanding of the role of the hippocampus in sex differences in AD. Understanding the contribution of impaired functional connectivity sex differences may aid in the development of sex-specific precision medicine for improved AD treatment.

Indexed as

Alzheimer DiseaseAtrophyBrainFemaleHippocampusHumansMagnetic Resonance ImagingMaleSex CharacteristicsAlzheimer’s disease (AD)Functional connectivityHippocampusSex difference

Identifiers

PMID37743414
PMCPMC10828268
OpenAlexW4386994534

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.