The DOI matches its Crossref record.
Brain aluminum in aging and Alzheimer disease
Abstract
Aluminum was assayed by atomic absorption spectroscopy in 274 brain samples, and assayed in neurons isolated in bulk from the frontal cortex of patients with Alzheimer dementia and from age-matched patients with no neurologic disease. Brain aluminum concentration increased with age, from late middle age to old age. There were no statistically significant differences in brain aluminum concentration between the 10 patients with Alzheimer disease (mean, 2.7 microgram per gram dry weight of tissue; mean age, 81 years), and the 9 nonneurologic controls (mean, 2.5 microgram per gram; mean age, 73 years). In both groups, the hippocampus had the highest concentration of aluminum (5.6 microgram per gram), and the corpus callosum the lowest (1.5 microgram per gram).
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.
Integrity signals
Registry
Cites
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.
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
Cited by
Human Health Risk Assessment for Aluminium, Aluminium Oxide, and Aluminium Hydroxide
Krewski, D., Yokel, R. A., Nieboer, E., Borchelt, D., Cohen, J., Harry, J., Kacew, S., Lindsay, J., Mahfouz, A. M., & Rondeau, V. (2007) · Journal of Toxicology and Environmental Health, Part B · doi:10.1080/10937400701597766 · Cited by 998
Devi, L., Prabhu, B. M., Galati, D. F., Avadhani, N. G., & Anandatheerthavarada, H. K. (2006) · The Journal of Neuroscience · doi:10.1523/jneurosci.1469-06.2006 · Cited by 792
Good, P. F., Perl, D. P., Bierer, L. M., & Schmeidler, J. (1992) · Annals of Neurology · doi:10.1002/ana.410310310 · Cited by 476
Metal Ions in Alzheimer’s Disease: A Key Role or Not?
Liu, Y., Nguyen, M., Robert, A., & Meunier, B. (2019) · Accounts of Chemical Research · doi:10.1021/acs.accounts.9b00248 · Cited by 353
Becaria, A., Campbell, A., & Bondy, S. (2002) · Toxicology and Industrial Health · doi:10.1191/0748233702th157oa · Cited by 283
Metadata
- Authors
- McDermott, J. R., Smith, A. I., Iqbal, K., & Wisniewski, M. D.
- Venue
- Neurology
- Published
- 1979-06
- Volume
- 29
- Issue
- 6
- Pages
- 809-809
- ISSN
- 0028-3878 (ISSN-L)
- 1526-632X
- OpenAlex
- W2029950762
- Cited by
- 263
- References
- 0
- FWCI
- 11.79
- 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: Brain aluminum in aging and Alzheimer disease. https://app.cochat.ai/papers/10.1212/wnl.29.6.809
- The paper
- McDermott, J. R., Smith, A. I., Iqbal, K., & Wisniewski, M. D. (1979). Brain aluminum in aging and Alzheimer disease. Neurology. https://doi.org/10.1212/wnl.29.6.809
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.