Evidence map›Paper›PMID 33985952›Full record

ArticleAJNR. American journal of neuroradiology2021

MRI-Visible Perivascular Spaces in the Centrum Semiovale Are Associated with Brain Amyloid Deposition in Patients with Alzheimer Disease-Related Cognitive Impairment.

H J Kim, H Cho, M Park, J W Kim, S J Ahn, C H Lyoo, S H Suh, Y H Ryu

Abstract read
In one paragraph

Article in AJNR. American journal of neuroradiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. The association between enlarged perivascular spaces and muscle sympathetic nerve activity in normotensive and hypertensive humans.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Fluid dynamics in aging-related dementias.Neurobiology of disease · 2023
    Review
  20. 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

8 authors.

H J KimFrom the Department of Nuclear Medicine (H.J.K., Y.H.R.).ORCID 0000-0002-3116-8848
H ChoNeurology (H.C., C.H.L.).ORCID 0000-0001-5936-1546
M ParkRadiology (M.P., J.W.K., S.J.A., S.H.S.), Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea to.minapark@yuhs.ac.ORCID 0000-0002-2005-7560
J W KimRadiology (M.P., J.W.K., S.J.A., S.H.S.), Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.ORCID 0000-0003-3155-0569
S J AhnRadiology (M.P., J.W.K., S.J.A., S.H.S.), Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.ORCID 0000-0003-0075-2432
C H LyooNeurology (H.C., C.H.L.).ORCID 0000-0003-2231-672X
S H SuhRadiology (M.P., J.W.K., S.J.A., S.H.S.), Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.ORCID 0000-0002-7098-4901
Y H RyuFrom the Department of Nuclear Medicine (H.J.K., Y.H.R.).ORCID 0000-0002-9000-5563

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe association of perivascular spaces in the centrum semiovale with amyloid accumulation among patients with Alzheimer disease-related cognitive impairment is unknown. We evaluated this association in patients with Alzheimer disease-related cognitive impairment and β-amyloid deposition, assessed with [ MATERIALS AND

methodsMR imaging and [

resultsCompared with patients negative for β-amyloid, those positive for it were older and more likely to have lower cognitive function, a diagnosis of Alzheimer disease, white matter hyperintensity, the

conclusionsA high degree of MR imaging-visible perivascular spaces in the centrum semiovale independently predicted β-amyloid positivity in patients with Alzheimer disease-related cognitive impairment. Thus, MR imaging-visible perivascular spaces in the centrum semiovale are associated with amyloid pathology of the brain and could be an indirect imaging marker of amyloid burden in patients with Alzheimer disease-related cognitive impairment.

Indexed as

Alzheimer DiseaseCognitive DysfunctionAgedAged, 80 and overAmyloid beta-PeptidesCerebrumGlymphatic SystemHumansMagnetic Resonance ImagingMiddle AgedPlaque, AmyloidPositron Emission Tomography Computed TomographyRetrospective StudiesAmyloid beta-Peptides

Identifiers

PMID33985952
PMCPMC8324289

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.