Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 263

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Synapse loss in the temporal lobe in Alzheimer's disease

Scheff, Scheff W., Price, Douglas A.·1993·Annals of Neurology

Abstract

The temporal lobe is a well‐documented area showing neuropathological and neurochemical changes in Alzheimer's disease (AD). Autopsy tissue was obtained from the superior temporal (Brodmann area 22) and the middle temporal (Brodmann area 21) regions of the cortex from patients with AD (n = 10; postmortem time < 13 hr) and age‐matched control subjects (n = 10; postmortem time < 13 hr). Ultrastructural examination of the tissue revealed a highly significant AD‐related decline in synaptic numbers in lamina III abd V in both the superior and the middle temporal gyrus. Both normal control and AD tissue samples demonstrated a significant negative correlation between the number of synapses and the synapse size, as indexed by the length of the postsynaptic density. This change in synaptic size appears to compensate for the loss of synaptic numbers when viewed in terms of total synaptic contact area. Although the AD tissue showed an average 30% decline in synaptic numbers, the total synaptic contact area remained largely unchanged in both regions of the cortex. There were no significant correlations with age, postmortem time, or number of plaques observed in these areas. The loss of synaptic contacts in AD does not appear to be isolated to a particular cortical region or lamina.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1002/ana.410330209

Cites

8 of 8 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 8 references

Cited by

See all 263

Metadata

Authors
Scheff, S. W., & Price, D. A.
Venue
Annals of Neurology
Publisher
Wiley
Published
1993-02
Volume
33
Issue
2
Pages
190-199
ISSN
  • 0364-5134 (ISSN-L)
  • 1531-8249
OpenAlex
W2067430815
Cited by
263
References
8
FWCI
7.49
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Synapse loss in the temporal lobe in Alzheimer's disease. https://app.cochat.ai/papers/10.1002/ana.410330209
The paper
Scheff, S. W., & Price, D. A. (1993). Synapse loss in the temporal lobe in Alzheimer's disease. Annals of Neurology. https://doi.org/10.1002/ana.410330209

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.