alzhub.org
Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

Research

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

Find studies

Showing 176–200 of 435 studies with an author at Columbia University (US) (page 8 of 18) · 28,180 in the whole library · How the 0–100 score works

Download bibliography of these 435 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.

Other 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.

A genome-wide association meta-analysis of plasma Aβ peptides concentrations in the elderly

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Molecular psychiatry 2014-02-18

Amyloid beta (Aβ) peptides are the major components of senile plaques, one of the main pathological hallmarks of Alzheimer disease (AD). 4 key findings →

Design: meta-analysis Evidence: high

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

Large multi-ethnic genetic analyses of amyloid imaging identify new genes for Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Acta neuropathologica communications 2023-04-26

Amyloid PET imaging has been crucial for detecting the accumulation of amyloid beta (Aβ) deposits in the brain and to study Alzheimer's disease (AD). 4 key findings →

Participants: 13,409 Evidence: low

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

Identification of novel loci for Alzheimer disease and replication of CLU, PICALM, and BIN1 in Caribbean Hispanic individuals

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Archives of neurology 2010-11-08

Our genome-wide search of Caribbean Hispanic individuals identified several novel genetic variants associated with LOAD and replicated these associations in a white cohort. 3 key findings →

Design: case-control study Evidence: moderate

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

Predictive utility of apolipoprotein E genotype for Alzheimer disease in outpatients with mild cognitive impairment

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Archives of neurology 2005-06-01

APOE epsilon4 carrier status was associated with conversion to AD in older outpatients after controlling for known demographic and clinical risk factors, and APOE epsilon4 homozygosity was associated with increased risk of conversion to AD. 3 key findings →

Design: longitudinal study Participants: 57 Evidence: moderate

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

Alzheimer's disease and vascular dementia in developing countries: prevalence, management, and risk factors

✓ Peer-reviewed alzhub usefulness score 57 out of 100. The Lancet. Neurology 2008-07-28

Despite mortality due to communicable diseases, poverty, and human conflicts, dementia incidence is destined to increase in the developing world in tandem with the ageing population. 1 key finding →

Evidence: low

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

White matter hyperintensities in vascular contributions to cognitive impairment and dementia (VCID): Knowledge gaps and opportunities

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Alzheimer's & dementia (New York, N. Y.) 2019-04-09

White matter hyperintensities (WMHs) are frequently seen on brain magnetic resonance imaging scans of older people. 1 key finding →

Evidence: low

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

Brain morphology in older African Americans, Caribbean Hispanics, and whites from northern Manhattan

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Archives of neurology 2008-08-01

Older age and vascular disease, particularly among African Americans, are associated with increased brain atrophy and WMH burden. 4 key findings →

Design: cross-sectional Participants: 769 Evidence: moderate

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

Antisense oligonucleotide silencing of FUS expression as a therapeutic approach in amyotrophic lateral sclerosis

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Nature medicine 2022-01-24

Fused in sarcoma (FUS) is an RNA-binding protein that is genetically and pathologically associated with rare and aggressive forms of amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). 2 key findings →

Evidence: low

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

The structural and social determinants of Alzheimer's disease related dementias

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2023-04-19

Under Bronfenbrenner's macrosystem framework, we highlight key quantitative and qualitative studies linking S/SDOH with AD/ADRD, identify scientific gaps in the literature, and propose guidance for future research. 1 key finding →

Evidence: low

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

The 2022 symposium on dementia and brain aging in low- and middle-income countries: Highlights on research, diagnosis, care, and impact

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2024-05-02

Two of every three persons living with dementia reside in low- and middle-income countries (LMICs). 5 key findings →

Evidence: low

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

Relationship between Residential Segregation, Later-Life Cognition, and Incident Dementia across Race/Ethnicity

✓ Peer-reviewed alzhub usefulness score 57 out of 100. International journal of environmental research and public health 2021-10-26

Systemic racism leads to racial/ethnic residential segregation, which can result in health inequities. 3 key findings →

Participants: 4,616 Evidence: low

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

The genetic architecture of Down syndrome phenotypes revealed by high-resolution analysis of human segmental trisomies

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Proceedings of the National Academy of Sciences of the United States of America 2009-07-13

Down syndrome (DS), or trisomy 21, is a common disorder associated with several complex clinical phenotypes. 1 key finding →

Participants: 30 Evidence: low

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

Novel sex‐specific candidate loci associated with Alzheimer disease identified through sex‐aware multi‐ancestry genome‐wide meta‐analysis

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Alzheimer s & Dementia 2025-12-01

Cross-ancestry sex-stratified analyses identified several loci with evidence of interaction (p 0.05). 5 key findings →

Design: meta-analysis Participants: 25,284 Evidence: high

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

Language, literacy, and sensory impairments and missing cognitive test scores in the Harmonized Cognitive Assessment Protocol of the China Health and Retirement Longitudinal Study

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Aging Clinical and Experimental Research 2025-05-12

We observed high levels of missing data in most cognitive test items - on average 13% and as high as 65%. 5 key findings →

Design: longitudinal study Participants: 9,755 Evidence: moderate

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

Additive Effects of White Matter Hyperintensity and APOE ε4 Status on Risk of Incident Dementia in Two Large Longitudinal Cohorts

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Annals of Neurology 2025-11-21

In ARIC (n = 1,736, mean age 63, 58.8% female, 48.7% non-Hispanic White individuals, median follow-up 18.6 years), the dementia incidence rate was 10.4 (95% CI, 9.2-11.6) per 1,000 person-years. 5 key findings →

Design: cohort study Participants: 1,736 Evidence: moderate

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

A multiancestry polygenic risk score for Alzheimer's disease is associated with cognitive decline and neuropathological hallmarks in diverse populations

✓ Peer-reviewed alzhub usefulness score 56 out of 100. Nature genetics 2026-08-27

Previously derived polygenic risk scores (PRSs) for Alzheimer's disease (AD) perform inconsistently across diverse ancestries. 3 key findings →

Design: cohort Evidence: high

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

↑ Change the filters

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