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Research

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

Find studies

Showing 1–25 of 51 studies with an author at Harvard University (US) (page 1 of 3) · 28,180 in the whole library · How the 0–100 score works

Download bibliography of these 51 studies, in this order: BibTeX (.bib) · RIS (.ris)

Showing 51 studies tagged small — clear

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.

Cerebral small vessel disease genomics and its implications across the lifespan

✓ Peer-reviewed alzhub usefulness score 70 out of 100. Nature communications 2020-12-08

White matter hyperintensities (WMH) are the most common brain-imaging feature of cerebral small vessel disease (SVD), hypertension being the main known risk factor. 1 key finding →

Evidence: moderate

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

Multiethnic genome-wide association study of cerebral white matter hyperintensities on MRI

✓ Peer-reviewed alzhub usefulness score 69 out of 100. Circulation. Cardiovascular genetics 2015-02-07

We identified 4 novel genetic loci that implicate inflammatory and glial proliferative pathways in the development of WMH in addition to previously proposed ischemic mechanisms. 2 key findings →

Design: meta-analysis Participants: 17 Evidence: high

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

FastSurfer - A fast and accurate deep learning based neuroimaging pipeline

✓ Peer-reviewed alzhub usefulness score 67 out of 100. NeuroImage 2020-06-08

Traditional neuroimage analysis pipelines involve computationally intensive, time-consuming optimization steps, and thus, do not scale well to large cohort studies with thousands or tens of thousands of individuals. 5 key findings →

Design: cohort study Evidence: moderate

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

Relation of C-reactive protein to stroke, cognitive disorders, and depression in the general population: systematic review and meta-analysis

✓ Peer-reviewed alzhub usefulness score 66 out of 100. The Lancet. Neurology 2005-06-01

Evidence suggests that a high concentration of C-reactive protein (CRP) is a cardiovascular risk factor and an important correlate of cognitive disorders and depression. 4 key findings →

Design: systematic review Evidence: high

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

Systemic and Ocular Determinants of Peripapillary Retinal Nerve Fiber Layer Thickness Measurements in the European Eye Epidemiology (E3) Population

✓ Peer-reviewed alzhub usefulness score 65 out of 100. Ophthalmology 2018-04-30

A total of 16 084 European adults from 8 cohort studies (mean age range, 56.9±12.3-82.1±4.2 years) of the European Eye Epidemiology (E3) consortium. 4 key findings →

Design: meta-analysis Participants: 16 Evidence: high

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

MarkVCID2 Consortium for Clinical Validation of Biomarkers of Cerebral Small Vessel Disease: Validation Framework and Baseline Characteristics

✓ Peer-reviewed alzhub usefulness score 64 out of 100. Annals of Neurology 2025-09-22

MarkVCID2 enrolled 1883 individuals age 73.4 ± 7.5 years, 65.0% female, 24.2% Hispanic, and 27.1% non-Hispanic Black. 5 key findings →

Design: longitudinal study Participants: 1,883 Evidence: moderate

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

Cortical atrophy in patients with cerebral amyloid angiopathy: a case-control study

✓ Peer-reviewed alzhub usefulness score 63 out of 100. The Lancet. Neurology 2016-05-11

We postulated that cerebral amyloid angiopathy (CAA), characterised by cortical vascular amyloid deposits, is associated with cortical tissue loss independent of parenchymal Alzheimer's disease pathology. 4 key findings →

Design: case-control study Participants: 63 Evidence: moderate

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

Identification of White Matter Hyperintensities in Routine Emergency Department Visits Using Portable Bedside Magnetic Resonance Imaging

✓ Peer-reviewed alzhub usefulness score 62 out of 100. Journal of the American Heart Association 2023-05-23

Portable, low‐field imaging could be useful for identifying moderate to severe WMHs. 4 key findings →

Design: prospective cohort Participants: 33 Evidence: moderate

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

The first NINDS/NIBIB consensus meeting to define neuropathological criteria for the diagnosis of chronic traumatic encephalopathy

✓ Peer-reviewed alzhub usefulness score 61 out of 100. Acta neuropathologica 2015-12-14

Chronic traumatic encephalopathy (CTE) is a neurodegeneration characterized by the abnormal accumulation of hyperphosphorylated tau protein within the brain. 2 key findings →

Evidence: low

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

Magnetic resonance imaging white matter hyperintensities and brain volume in the prediction of mild cognitive impairment and dementia

✓ Peer-reviewed alzhub usefulness score 61 out of 100. Archives of neurology 2008-01-01

High WMH was a predictor of progression from normal to MCI (adjusted hazard ratio [HR], 3.30; 95% confidence interval [CI], 1.33-8.17; P= .01) but not conversion from MCI to all-cause dementia. 2 key findings →

Design: cohort study Participants: 67 Evidence: moderate

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

Revised Diagnostic Criteria for Vascular Cognitive Impairment and Dementia—The VasCog-2-WSO Criteria

✓ Peer-reviewed alzhub usefulness score 61 out of 100. JAMA Neurology 2025-09-16

Three survey rounds included 49 to 54 participants that agreed on VasCog-2 diagnostic criteria for preclinical, mild, and major dementia levels of vascular cognitive impairment (under the overarching term VCID). 5 key findings →

Participants: 49 Evidence: low

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

Circulating cortisol and cognitive and structural brain measures: The Framingham Heart Study

✓ Peer-reviewed alzhub usefulness score 60 out of 100. Neurology 2018-10-24

We evaluated dementia-free Framingham Heart Study (generation 3) participants (mean age 48.5 years, 46.8% men) who underwent cognitive testing for memory, abstract reasoning, visual perception, attention, and executive function (n = 2,231) and brain MRI (n = 2018) to assess total white matter, lobar gray matter, and white matter hyperintensity volumes and fractional anisotropy (FA) measures. 4 key findings →

Participants: 2,231 Evidence: low

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

Markers of Left Atrial Myopathy: Prognostic Usefulness for Ischemic Stroke and Dementia in People in Sinus Rhythm

✓ Peer-reviewed alzhub usefulness score 60 out of 100. Stroke 2025-03-07

Among 4712 participants (59% female; mean age, 74 years), 193 ischemic strokes and 769 dementia cases were ascertained over a median follow-up of 8.3 years. 5 key findings →

Design: cohort study Participants: 4,712 Evidence: moderate

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

Concussion, microvascular injury, and early tauopathy in young athletes after impact head injury and an impact concussion mouse model

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Brain : a journal of neurology 2018-02-01

The mechanisms underpinning concussion, traumatic brain injury, and chronic traumatic encephalopathy, and the relationships between these disorders, are poorly understood. 4 key findings →

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

Measuring the thickness of the human cerebral cortex from magnetic resonance images

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Proceedings of the National Academy of Sciences 2000-09-12

Accurate and automated methods for measuring the thickness of human cerebral cortex could provide powerful tools for diagnosing and studying a variety of neurodegenerative and psychiatric disorders.

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

The brain in AIDS: central nervous system HIV-1 infection and AIDS dementia complex

✓ Peer-reviewed alzhub usefulness score 55 out of 100. Science (New York, N.Y.) 1988-02-01

Infection with human immunodeficiency virus type 1 (HIV-1) is frequently complicated in its late stages by the AIDS dementia complex, a neurological syndrome characterized by abnormalities in cognition, motor performance, and behavior. 4 key findings →

Evidence: low

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

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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