Evidence map›Paper›PMID 42828668›Full record

ReviewGeroScience2026

Sensory gamma entrainment in older adults with or without cognitive impairment: a systematic review and exploratory meta-analysis.

Myeonghae Hyun, Yeseung Park, Seo Yoon Park, Ki Woong Kim

Abstract readReview
PubMed Publisher
In one paragraph

Review in GeroScience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Myeonghae Hyun *Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea.
Yeseung Park *Department of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea.
Seo Yoon ParkDepartment of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea.
Ki Woong KimDepartment of Neuropsychiatry, Seoul National University Bundang Hospital, Seongnam, 13620, Republic of Korea. kwkimmd@snu.ac.kr.ORCID http://orcid.org/0000-0002-1103-3858

Funding

Korea Dementia Research Center RS-2020-KH095941Korea Health Industry Development Institute RS-2025-02223212
6 · The paper itself

Abstract

Gamma entrainment using sensory stimulation (GENUS) is a noninvasive approach under investigation in older adults with and without cognitive impairment, including Alzheimer's disease; however, human evidence remains scattered across structural, functional, biomarker, electrophysiological, and cognitive domains. We searched PubMed, Embase, Scopus, and Web of Science for English-language articles published from January 2016 to December 2025, following PRISMA 2020 guidelines and a retrospectively registered PROSPERO protocol. Eligible studies evaluated non-invasive sensory gamma-frequency stimulation in adults aged

Indexed as

Alzheimer’s diseaseElectrophysiologyGamma entrainmentMeta-analysisSensory stimulationSystematic review

Identifiers

PMID42828668

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.