Evidence map›Paper›PMID 31688098›Full record

ReviewCurrent opinion in neurology2020

Update on posterior cortical atrophy.

Samantha K Holden, Brianne M Bettcher, Victoria S Pelak

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-weighted citation impact, top 20% 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, 37 citations in OpenAlex.

  1. Trial
  2. Article
  3. Understanding the mind-brain relationship through focal neurodegenerative pathology.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Review
  4. An uncommon variant of Alzheimer's disease: Posterior cortical atrophy.The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa · 2025
    Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. E-mail as an early indicator of posterior cortical atrophy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

3 authors at 1 institution in 1 country.

Samantha K HoldenDepartment of Neurology.
Brianne M BettcherDepartment of Neurology.
Victoria S PelakDepartment of Neurology.
University of Colorado Denver · US

Funding

Investigating the Contribution of Peripheral versus Central Nervous System Immune Dysfunction to Cognitive AgingR01AG058772 · NIA · UNIVERSITY OF COLORADO DENVER · PI BETTCHER, BRIANNE MAGOUIRK · 2019 to 2023
$3.7M
NIA NIH HHS R01 AG058772NINDS NIH HHS L30 NS103315
6 · The paper itself

Abstract

purpose of reviewNon-amnestic (or atypical) presentations of neurodegenerative dementias are underrecognized and underdiagnosed, including posterior cortical atrophy (PCA) syndrome, which is characterized by prominent visuospatial and visuoperceptual dysfunction at presentation. It is most commonly due to Alzheimer's disease pathology, while Lewy body disease, corticobasal degeneration, and prion disease are neuropathological entities that are less frequently associated with PCA. The diagnosis of PCA is often delayed, to the detriment of the patient, and awareness and understanding of PCA will improve detection, prognostication, and treatment. RECENT

findingsThe natural history of PCA appears to be distinct from typical Alzheimer's disease and significant heterogeneity exists within the PCA syndrome, with the underlying causes of this heterogeneity beginning to be explored. Functional and molecular imaging can assist in better understanding PCA, particularly assessment of network disruptions that contribute to clinical phenotypes. Cerebrospinal fluid biomarkers are useful to detect underlying pathology, but measures of retinal thickness are less promising. There are currently no adequate treatment options for PCA. SUMMARY: Continued efforts to characterize PCA are needed, and greater awareness and understanding of atypical presentations of neurodegenerative dementias could serve to elucidate pathobiological mechanisms of underlying disease.

Indexed as

Alzheimer DiseaseAtrophyBiomarkersCerebral CortexHumansLewy Body DiseaseBiomarkers

Identifiers

PMID31688098
PMCPMC7310594
OpenAlexW2986295425

What OpenQuestion holds

Textmetadata
LicenceTDM
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.