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Research

27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 5,476–5,500 of 10,985 studies · free to read (page 220 of 440) · 27,380 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; 12,859 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.

Study of the utility and impact of a plasma p-tau181 Alzheimer's biomarker (SUITABLE)

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's & Dementia: Translational Research & Clinical Interventions 2026-03-13

Non-elevated plasma p-tau181 results impacted the diagnosis and use of amyloid PET imaging in a memory clinic. 5 key findings →

Design: cohort Participants: 100 Evidence: early

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

Reasons for Failed Trials of Disease-Modifying Treatments for Alzheimer Disease and Their Contribution in Recent Research

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Biomedicines 2019-12-09

: Despite all scientific efforts and many protracted and expensive clinical trials, no new drug has been approved by FDA for treatment of Alzheimer disease (AD) since 2003. 5 key findings →

Evidence: low

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

Conditional BDNF Delivery from Astrocytes Rescues Memory Deficits, Spine Density, and Synaptic Properties in the 5xFAD Mouse Model of Alzheimer Disease

✓ Peer-reviewed alzhub usefulness score 49 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2019-01-30

It has been well documented that neurotrophins, including brain-derived neurotrophic factor (BDNF), are severely affected in Alzheimer's disease (AD), but their administration faces a myriad of technical challenges. 4 key findings →

Evidence: low

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

Association between in vivo fluorine 18-labeled flutemetamol amyloid positron emission tomography imaging and in vivo cerebral cortical histopathology

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Archives of neurology 2011-07-11

There was complete agreement between visual reads of ¹⁸F-flutemetamol PET scans (3 blinded readers with majority rule) and histology. 4 key findings →

Design: cross-sectional Evidence: low

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

Assessment of the Incremental Diagnostic Value of Florbetapir F 18 Imaging in Patients With Cognitive Impairment: The Incremental Diagnostic Value of Amyloid PET With [18F]-Florbetapir (INDIA-FBP) Study

✓ Peer-reviewed alzhub usefulness score 49 out of 100. JAMA neurology 2016-12-01

Diagnostic change occurred in 46 patients (79%) having both a previous diagnosis of AD and an amyloid-negative scan (P Conclusions and relevance Amyloid PET in addition to routine assessment in patients with cognitive impairment has a significant effect on diagnosis, diagnostic confidence, and drug treatment. 4 key findings →

Participants: 228 Evidence: low

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

A Survey of Knowledge and Views Concerning Genetic and Amyloid PET Status Disclosure

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's & dementia (New York, N. Y.) 2016-01-01

These results suggest that stakeholders in AD prevention research generally wish to know biological test information about their risk for developing AD to assist in making life plans. 5 key findings →

Participants: 207 Evidence: low

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

Alzheimer's Disease Plasma Biomarkers Distinguish Clinical Diagnostic Groups in Memory Clinic Patients

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Dementia and geriatric cognitive disorders 2022-05-03

Several recent research studies show high performance of blood biomarkers to identify Alzheimer's disease also in the pre-dementia mild cognitive impairment (MCI) stage, but data from the routine clinical care memory clinic setting are needed. 1 key finding →

Participants: 54 Evidence: low

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

Plasma neurofilament light chain protein is not increased in treatment-resistant schizophrenia and first-degree relatives

✓ Peer-reviewed alzhub usefulness score 49 out of 100. The Australian and New Zealand journal of psychiatry 2021-11-17

Treatment-resistant schizophrenia does not appear to be associated with neuronal, particularly axonal degeneration. 4 key findings →

Participants: 82 Evidence: moderate

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

Plasma Alzheimer's biomarkers and brain amyloid in Hispanic and non-Hispanic older adults

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2023-09-06

Three-hundred seventy nine participants underwent blood draw (71.9 ± 7.8 years old, 60.2% female, 57% Hispanic of which 88% were Cuban or South American) and 240 completed Aβ-PET. 1 key finding →

Evidence: low

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

Genetic architecture of plasma Alzheimer disease biomarkers

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Human molecular genetics 2023-07-01

Genome-wide association studies (GWAS) of cerebrospinal fluid (CSF) Alzheimer's Disease (AD) biomarker levels have identified novel genes implicated in disease risk, onset and progression. 4 key findings →

Participants: 1,467 Evidence: low

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

Longitudinal evaluation of neuroinflammation and oxidative stress in a mouse model of Alzheimer disease using positron emission tomography

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's research & therapy 2022-06-09

TSPO and x c - overexpression can be assessed by [ 18 F]DPA-714 and [ 18 F]FSPG, respectively, and correlate with the level of Aβ plaque deposition obtained with a PET amyloid tracer. 5 key findings →

Design: longitudinal study Evidence: moderate

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

Genome-wide association study identifies two loci influencing plasma neurofilament light levels

✓ Peer-reviewed alzhub usefulness score 49 out of 100. BMC medical genomics 2018-05-10

GWAS found the associations of two single nucleotide polymorphisms (rs7943454 and rs640476) with plasma NFL at suggestive levels. 5 key findings →

Design: longitudinal study Participants: 179 Evidence: moderate

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

Integrating plasma p-tau217 and digital cognitive assessments for early detection in Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2025-06-01

This approach offers a sensitive method for identifying individuals at high risk for AD-related cognitive decline. 1 key finding →

Participants: 954 Evidence: low

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

Low circulating adropin concentrations predict increased risk of cognitive decline in community-dwelling older adults

✓ Peer-reviewed alzhub usefulness score 49 out of 100. GeroScience 2023-05-26

The secreted peptide adropin is highly expressed in human brain tissues and correlates with RNA and proteomic risk indicators for dementia. 2 key findings →

Participants: 452 Evidence: low

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

Generalizability of tau and amyloid plasma biomarkers in Alzheimer's disease cohorts of diverse genetic ancestries

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2025-03-01

Plasma phosphorylated threonine 181 of tau (pTau181) and amyloid beta (Aβ) are biomarkers for differential diagnosis and preclinical detection of Alzheimer disease (AD). 2 key findings →

Participants: 2,086 Evidence: low

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

Isoform-specific interactions of apolipoprotein E with microtubule-associated protein tau: implications for Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Proceedings of the National Academy of Sciences of the United States of America 1994-11-01

The apolipoprotein E (apoE) type 4 allele (APOE4) is a susceptibility gene for late-onset familial and sporadic Alzheimer disease. 5 key findings →

Evidence: low

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

Apolipoprotein E is a kinetic but not a thermodynamic inhibitor of amyloid formation: implications for the pathogenesis and treatment of Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Proceedings of the National Academy of Sciences of the United States of America 1995-01-01

The apolipoprotein E4 (APOE4) allele is associated with an early age of onset of the nonfamilial form of Alzheimer disease (AD) and with increased beta protein amyloid deposition in the brain. 3 key findings →

Evidence: low

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

The DYRK1A gene, encoded in chromosome 21 Down syndrome critical region, bridges between beta-amyloid production and tau phosphorylation in Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 49 out of 100. Human molecular genetics 2006-11-29

We scanned throughout chromosome 21 to assess genetic associations with late-onset Alzheimer disease (AD) using 374 Japanese patients and 375 population-based controls, because trisomy 21 is known to be associated with early deposition of beta-amyloid (Abeta) in the brain. 4 key findings →

Evidence: low

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

A Powerful Approach to Estimating Annotation-Stratified Genetic Covariance via GWAS Summary Statistics

✓ Peer-reviewed alzhub usefulness score 49 out of 100. American journal of human genetics 2017-12-01

Despite the success of large-scale genome-wide association studies (GWASs) on complex traits, our understanding of their genetic architecture is far from complete. 2 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.

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 27,380 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 27,380 records, built mostly from automated pulls of Europe PMC (60.6% of the library) and OpenAlex (18.6%), 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.

1,032 records (3.8% 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