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Research

28,180 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 14,351–14,375 of 27,146 studies marked Peer-reviewed (page 575 of 1086) · 28,180 in the whole library · How the 0–100 score works

Download bibliography of the first 500 of these studies, in this order: BibTeX (.bib) · RIS (.ris)

Browse by subject, author or institution

Each number is how many studies that link shows, with your other filters kept.

Subjects

Authors

Names as each record prints them; the same person can appear under two spellings.

Institutions

From OpenAlex; 13,658 studies have no institution on record and are not counted here.

A note on reading research. One study is rarely the final word.

We try to note the size of a study, whether it was in humans or animals, and how early-stage the finding is. If a summary here doesn't make that clear, treat it with extra caution and check the original source.

Immune system response in Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. The Canadian journal of neurological sciences. Le journal canadien des sciences neurologiques 1989-11-01

Involvement of the immune system in the pathogenesis of Alzheimer's disease was demonstrated in two ways: by the attachment of complement proteins to diseased tissue, and by the activation of cells associated with the immune system. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

A novel dual GLP-1/GIP receptor agonist alleviates cognitive decline by re-sensitizing insulin signaling in the Alzheimer icv. STZ rat model

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Behavioural brain research 2017-03-23

Alzheimer's disease (AD) is a progressive neurodegenerative disorder, accompanied by memory loss and cognitive impairments, and there is no effective treatment for it at present. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Update on appropriate use criteria for amyloid PET imaging: dementia experts, mild cognitive impairment, and education

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2013-06-10

Amyloid PET imaging is a novel diagnostic test that can detect in living humans one of the two defining pathologic lesions of Alzheimer disease, amyloid-β deposition in the brain. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

³H-deprenyl and ³H-PIB autoradiography show different laminar distributions of astroglia and fibrillar β-amyloid in Alzheimer brain

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of neuroinflammation 2013-07-23

Astrocytosis shows a distinct regional pattern in AD brain compared to fibrillar Aβ, suggesting that different types of astrocytes may be associated with the pathophysiological processes in AD. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Cognitive performance and cerebrospinal fluid biomarkers of neurodegeneration: a study of patients with bipolar disorder and healthy controls

✓ Peer-reviewed alzhub usefulness score 45 out of 100. PloS one 2015-05-08

The purpose of the present study was to investigate if cerebrospinal fluid (CSF) biomarkers of neurodegeneration are associated with cognition in bipolar disorder and healthy controls, respectively. 4 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Amyloid and FDG-PET study of logopenic primary progressive aphasia: evidence for the existence of two subtypes

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of neurology 2015-04-11

The logopenic variant of primary progressive aphasia (lvPPA) has been associated with Alzheimer disease, although this relationship is still subject to debate. 4 key findings →

Participants: 16 Evidence: moderate

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Neurofilament Light Predicts Decline in Attention but Not Episodic Memory in Preclinical Alzheimer's Disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Journal of Alzheimer's disease : JAD 2020-01-01

These findings suggest that NfL can be used to monitor cognitive decline in aging and Alzheimer's disease and that an attentional control composite may be a better outcome for tracking general neurodegenerative effects on cognition. 3 key findings →

Participants: 255 Evidence: moderate

Full summary, score breakdown and related studies → Original source Free full text

In vivo assessment of Lewy body and beta-amyloid copathologies in idiopathic normal pressure hydrocephalus: prevalence and associations with clinical features and surgery outcome

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Fluids and barriers of the CNS 2022-09-07

Prevalent LB- and AD-related neurodegenerative pathologies affect a significant proportion of iNPH patients and contribute to cognitive decline (both) and motor impairment (only LB pathology) but do not significantly influence the surgical outcome at 6 months. 5 key findings →

Evidence: moderate

Full summary, score breakdown and related studies → Original source Free full text

Diffusion Tensor MRI Structural Connectivity and PET Amyloid Burden in Preclinical Autosomal Dominant Alzheimer Disease: The DIAN Cohort

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Radiology 2021-10-12

White matter structural connectivity was lower in autosomal dominant Alzheimer disease mutation carriers compared with noncarriers and correlated with estimated years to symptom onset. 5 key findings →

Design: cross-sectional Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Head-to-head comparison of cerebral blood flow single-photon emission computed tomography and 18 F-fluoro-2-deoxyglucose positron emission tomography in the diagnosis of Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Internal medicine journal 2021-08-01

Clinicians reported high diagnostic confidence in 83% of 18 F-FDG PET compared to 67% for CBF-SPECT (P = 0.001). 2 key findings →

Participants: 126 Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Deconstructing pathological tau by biological process in early stages of Alzheimer disease: a method for quantifying tau spatial spread in neuroimaging

✓ Peer-reviewed alzhub usefulness score 45 out of 100. EBioMedicine 2024-03-28

Tau spatial spread may demonstrate earlier changes than tau burden which could have broad impact in clinical trial design. 1 key finding →

Design: cross-sectional Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

Whole exome sequencing study identifies novel rare and common Alzheimer's-Associated variants involved in immune response and transcriptional regulation

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Molecular psychiatry 2018-08-14

The Alzheimer's Disease Sequencing Project (ADSP) undertook whole exome sequencing in 5,740 late-onset Alzheimer disease (AD) cases and 5,096 cognitively normal controls primarily of European ancestry (EA), among whom 218 cases and 177 controls were Caribbean Hispanic (CH). 2 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source

Oxidative damage and protection by antioxidants in the frontal cortex of Alzheimer's disease is related to the apolipoprotein E genotype

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Free radical biology & medicine 1999-09-01

A great number of epidemiological studies have demonstrated that the frequency of the epsilon4 allele of the apolipoprotein E gene (APOE) is markedly higher in sporadic and in familial late onset Alzheimer disease (AD). 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Full text may need a subscription

Neurofibrillary tangle-predominant dementia: comparison with classical Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Acta neuropathologica 2006-11-07

Neurofibrillary tangle predominant dementia (NFTPD) is a subset of late onset dementia, clinically different from traditional "plaque and tangle" Alzheimer disease (AD): later onset, shorter duration, less severe cognitive impairment, and almost absence of ApoE epsilon4. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

The influence of Alzheimer disease family history and apolipoprotein E epsilon4 on mesial temporal lobe activation

✓ Peer-reviewed alzhub usefulness score 45 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2006-05-01

First-degree family history of sporadic Alzheimer disease (AD) and the apolipoprotein E epsilon4 (APOE4) are risk factors for developing AD. 1 key finding →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

The Risk of Incident Mild Cognitive Impairment and Progression to Dementia Considering Mild Cognitive Impairment Subtypes

✓ Peer-reviewed alzhub usefulness score 45 out of 100. Dementia and geriatric cognitive disorders extra 2017-01-01

Cognitively normal subjects with an APOE ε4 allele had a higher likelihood of developing aMCI and the MCI subtype was associated with the dementia subtype. 3 key findings →

Evidence: low

Full summary, score breakdown and related studies → Original source Free full text

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Where “Free full text” comes from

Free full text links and the Full text may need a subscription label come from Unpaywall, Europe PMC and OpenAlex records of free copies, checked 10 Oct 2026. A study with neither is unknown, not paywalled. Show only studies that are free to read

How the 0–100 score works — and why some entries are capped

This is alzhub's own score. It is not an official metric, not an impact factor, and no journal, publisher or ranking body endorses it. We built it so that a reader who is not a scientist can tell a landmark trial from a conference abstract without having to already know the difference. Every point comes from one of 20 components, all of them printed on the study itself, so you can disagree with our arithmetic rather than having to trust the total.

  • Journal tier up to 10 pts
  • Journal's citation record up to 4 pts
  • Study design up to 12 pts
  • Strength of evidence up to 5 pts
  • Peer-review validation up to 10 pts
  • How recent up to 5 pts
  • Sample size up to 4 pts
  • Effect reported up to 3 pts
  • Studied in people up to 3 pts
  • Randomised / blinded up to 2 pts
  • Times cited up to 7 pts
  • Citations per year up to 5 pts
  • Impact for its field and year up to 6 pts
  • Cited by studies here up to 6 pts
  • Still being cited up to 4 pts
  • Senior author's track record up to 4 pts
  • Institution's track record up to 3 pts
  • Multi-centre collaboration up to 3 pts
  • Indexed in PubMed up to 2 pts
  • Free to read up to 2 pts

Journals are placed in ordered tiers, never given a numeric impact factor — we could not verify current impact factors from a source we control, and an invented one would be worse than none. Tier 1 is the top-tier general journals (NEJM, The Lancet, JAMA, Nature, Science, Nature Medicine); tier 2 is the leading specialty journals; tier 3 is every other peer-reviewed journal. A separate part scores how much the journal's own papers are cited, which tells the tier-3 journals apart.

Two rules we don't bend. First, we never fill in a missing value: if a record does not state a sample size or a design, that component scores zero, and if we simply have no data for a part, such as a citation count, that part is left out and the study is scored on the parts we could check. The study card says which. Second, anything that is not a peer-reviewed article is capped at 16/100 and carries a warning chip — so a conference abstract or a company press release can never outrank a peer-reviewed paper, no matter how good it looks.

We rank a rigorous null result — a good trial showing that something does not work — above an early positive finding. Someone deciding whether to buy a supplement is served by that, and the rigour is already counted by the design and journal components.

The score is computed from the published data alone and is reproducible: the same file always yields the same numbers.

See the whole rubric drawn out → — four charts covering all 28,180 studies: how the scores are spread and where the cap bites, which of the 20 components the library is strong and weak on, which subjects rest on stronger evidence, and what kinds of study each subject is actually built from.

What this library is — and isn't

This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 28,180 records, built mostly from automated pulls of Europe PMC (61.7% of the library) and OpenAlex (18.1%), plus smaller pulls from PubMed, Crossref and medRxiv. If a study, a drug, or a finding isn't here, that is not evidence it doesn't exist in the literature — it may simply not have been pulled in yet.

1,034 records (3.7% of the library) are not peer-reviewed — 962 of those are preprints posted before any journal review, and the rest are conference abstracts, regulatory notices and reports. Every study card on this page states its status plainly, and the score above is capped for anything that isn't a peer-reviewed article.

See the full, machine-readable breakdown of this library's coverage →

Newest studies, as a dated timeline →    Atom feed