Evidence map›Paper›PMID 34007964›Full record

ArticleBrain communications2021

Splenial white matter integrity is associated with memory impairments in posterior cortical atrophy.

Margot Juliëtte Overman, Giovanna Zamboni, Christopher Butler, Samrah Ahmed

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Brain communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 3 countries.

Margot Juliëtte OvermanResearch Institute for the Care of Older People (RICE), Bath BA1 3NG, UK.ORCID https://orcid.org/0000-0002-2349-9508
Giovanna ZamboniDipartimento di Scienze Biomediche, Metaboliche e Neuroscienze, Università di Modena e Reggio Emilia, Modena, Italy.
Christopher ButlerNuffield Department of Clinical Neuroscience, University of Oxford, Oxfordshire OX3 9DU, UK.
Samrah AhmedNuffield Department of Clinical Neuroscience, University of Oxford, Oxfordshire OX3 9DU, UK.
MRC Cognition and Brain Sciences Unit · GBPontificia Universidad Católica de Chile · CLUniversity of Modena and Reggio Emilia · ITUniversity of Oxford · GB

Funding

Medical Research Council MR/K010395/1
6 · The paper itself

Abstract

Posterior cortical atrophy is an atypical form of Alzheimer's disease characterized by visuospatial impairments and predominant tissue loss in the posterior parieto-occipital and temporo-occipital cortex. Whilst episodic memory is traditionally thought to be relatively preserved in posterior cortical atrophy, recent work indicates that memory impairments form a common clinical symptom in the early stages of the disease. Neuroimaging studies suggest that memory dysfunction in posterior cortical atrophy may originate from atrophy and functional hypoconnectivity of parietal cortex. The

Indexed as

diffusion tensor imagingmemoryposterior cortical atrophyspleniumwhite matter

Identifiers

PMID34007964
PMCPMC8112963
OpenAlexW3161778367

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.