Evidence map›Paper›PMID 36875693›Full record

ArticleFrontiers in aging neuroscience2023

Cerebral white matter lesions and regional blood flow are associated with reduced cognitive function in early-stage cognitive impairment.

Takeshi Kuroda, Kenjiro Ono, Motoyasu Honma, Miki Asano, Yukiko Mori, Akinori Futamura, Satoshi Yano, Mizuki Kanemoto, Sotaro Hieda, Yasuhiko Baba and 2 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
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

12 authors at 3 institutions in 1 country.

Takeshi KurodaDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Kenjiro OnoDepartment of Neurology, Kanazawa University Graduate School of Medical Sciences, Kanazawa, Japan.
Motoyasu HonmaDepartment of Physiology, Showa University School of Medicine, Tokyo, Japan.
Miki AsanoDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Yukiko MoriDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Akinori FutamuraDepartment of Neurology, Showa University Fujigaoka Hospital, Kanagawa, Japan.
Satoshi YanoDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Mizuki KanemotoDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Sotaro HiedaDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Yasuhiko BabaDepartment of Neurology, Showa University Fujigaoka Hospital, Kanagawa, Japan.
Masahiko IzumizakiDepartment of Physiology, Showa University School of Medicine, Tokyo, Japan.
Hidetomo MurakamiDepartment of Neurology, Showa University School of Medicine, Tokyo, Japan.
Showa University · JPShowa University Fujigaoka Hospital · JPKanazawa University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Differences in the extent of cerebral white matter lesions (WML) and regional cerebral blood flow (rCBF) in early-stage cognitive impairment (ESCI) contribute to the prognosis of cognitive decline; however, it is unclear precisely how WML and rCBF affect cognitive decline in ESCI. Objective: We examined the association between WML, rCBF, and cognitive impairment in the ESCI, using path analysis to clarify how these variables affect each other. Methods: Eighty-three patients who consulted our memory clinic regarding memory loss were included in this study based on the Clinical Dementia Rating. Participants underwent the Mini-Mental State Examination (MMSE), brain magnetic resonance imaging (MRI) for voxel-based morphometry analysis, and brain perfusion single-photon emission computed tomography (SPECT) for rCBF evaluation in cortical regions, using 3D stereotactic surface projection (3D-SSP) analysis. Results: Path analysis was performed on the MRI voxel-based morphometry and SPECT 3D-SSP data, showing a significant correlation between both and MMSE scores. In the most suitable model (GFI = 0.957), correlations were observed between lateral ventricular (LV-V) and periventricular WML (PvWML-V) volumes [standardized coefficient (SC) = 0.326, Conclusion: Significant interrelationships were observed among the LV-V, PvWML-V, and ACG-rCBF that directly affected the MMSE score in the ESCI. The mechanisms behind these interactions and the impact of PvWML-V on cognitive function require further investigation.

Indexed as

cerebral blood flowcerebral white matter lesionscognitive impairmentearly-stage cognitive impairmentpath analysissingle-photon emission computed tomography

Identifiers

PMID36875693
PMCPMC9978183
OpenAlexW4321092860

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Registered trials

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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.