Cited by 2,194Alzheimer's disease research and treatmentsDementia and Cognitive Impairment ResearchNeuroinflammation and Neurodegeneration Mechanisms

The DOI matches its Crossref record; 75 of the 75 references it cites were found in a registry or an index.

Stages of the Pathologic Process in Alzheimer Disease: Age Categories From 1 to 100 Years

Braak, Heiko, Thal, Dietmar R., Ghebremedhin, Estifanos, Del Tredici, Kelly·2011·Journal of Neuropathology & Experimental Neurology

Abstract

Two thousand three hundred and thirty two nonselected brains from 1- to 100-year-old individuals were examined using immunocytochemistry (AT8) and Gallyas silver staining for abnormal tau; immunocytochemistry (4G8) and Campbell-Switzer staining were used for the detection ofβ-amyloid. A total of 342 cases was negative in the Gallyas stain but when restaged for AT8 only 10 were immunonegative. Fifty-eight cases had subcortical tau predominantly in the locus coeruleus, but there was no abnormal cortical tau (subcortical Stages a-c). Cortical involvement (abnormal tau in neurites) was identified first in the transentorhinal region (Stage 1a, 38 cases). Transentorhinal pyramidal cells displayed pretangle material (Stage 1b, 236 cases). Pretangles gradually became argyrophilic neurofibrillary tangles (NFTs) that progressed in parallel with NFT Stages I to VI. Pretangles restricted to subcortical sites were seen chiefly at younger ages. Of the total cases, 1,031 (44.2%) had β-amyloid plaques. The first plaques occurred in the neocortex after the onset of tauopathy in the brainstem. Plaques generally developed in the 40s in 4% of all cases, culminating in their tenth decade (75%). β-amyloid plaques and NFTs were significantly correlated (p < 0.0001). These data suggest that tauopathy associated with sporadic Alzheimer disease may begin earlier than previously thought and possibly in the lower brainstem rather than in the transentorhinal region.

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 · 10.1097/nen.0b013e318232a379

Cites

75 of 75 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

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

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 75 references

Cited by

Sorted by citations

Items 501–600 of 1,010

Metadata

Authors
Braak, H., Thal, D. R., Ghebremedhin, E., & Del Tredici, K.
Affiliations
The University of Queensland (AU)
Corresponding author
Braak, Heiko
Venue
Journal of Neuropathology & Experimental Neurology
Published
2011-11
Volume
70
Issue
11
Pages
960-969
ISSN
  • 0022-3069 (ISSN-L)
  • 1554-6578
OpenAlex
W1993023011
Cited by
2,194
References
75
Citations by year
2026: 152 · 2025: 192 · 2024: 260 · 2023: 233 · 2022: 192 · 2021: 235 · 2020: 182 · 2019: 144 · 2018: 121 · 2017: 110 · 2016: 100 · 2015: 85 · 2014: 78 · 2013: 65 · 2012: 42
FWCI
41.00
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neuropathology & Experimental Neurology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Alzheimer Forschung Initiative (10810)
  • Deutsche Forschungsgemeinschaft (TH624 4–1)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Alzheimer's disease research and treatments
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
Alzheimer's disease, pathological staging, tauopathy, neurofibrillary tangles, amyloid plaques, locus coeruleus, brainstem, sporadic Alzheimer's disease, AT8 antibody
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Alzheimer Disease, Brain, Child, Child, Preschool, Female, Humans, Infant, Male, Middle Aged, Neurons, Cohort Studies, Amyloid beta-Peptides, Silver Staining, Neurofibrillary Tangles, tau Proteins, Disease Progression, Statistics, Nonparametric, Young Adult

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