Delirium is a complex neurocognitive syndrome suspected to be bidirectionally linked to dementia. 4 key findings →
Participants: 551 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
32,180 Alzheimer's and dementia studies in plain English, each scored out of 100.
Delirium is a complex neurocognitive syndrome suspected to be bidirectionally linked to dementia. 4 key findings →
Participants: 551 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Nuclear depletion and cytoplasmic aggregation of the RNA-binding protein TDP-43 are cellular hallmarks of amyotrophic lateral sclerosis (ALS). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Defects in DNA repair have been extensively linked to neurodegenerative diseases, but the exact mechanisms remain poorly understood. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
In a cross-sectional design, pathology was confirmed by autopsy or a pathologically validated CSF total tau-to-β-amyloid ratio (T-tau/Aβ). 4 key findings →
Design: cross-sectional Participants: 40 Evidence: low
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Discovery efforts for susceptibility loci for Alzheimer disease could benefit from the use of neuropathologic intermediate phenotypes as a complement to other approaches. 2 key findings →
Participants: 625 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The hemizygous R47H variant of triggering receptor expressed on myeloid cells 2 ( TREM2 ), a microglia-specific gene in the brain, increases risk for late-onset Alzheimer’s disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Acne affects 1 in 10 people globally, often resulting in disfigurement. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The final model, which included age, systolic blood pressure >140, atrial fibrillation, and tobacco use, achieved an AUC of 0.83 (95% CI 0.75-0.90) in the development cohort (N=143, 62.4±12.6 years, 44% female, 36% non-white race) and 0.85 (95% CI 0.77-0.92) in the validation cohort (N=127, 65.2±16.8 years, 51% female, 34% non-white race), with similar results using WMH measurements derived from cMRI (N=120, p=0.98, AUC=0.86, 95% CI 0.77-0.93). 5 key findings →
Participants: 143 Evidence: moderate
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Late-onset Alzheimer's disease (AD) is 50-70% heritable with complex genetic underpinnings. 4 key findings →
Participants: 104 Evidence: low
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The increasing availability of single-cell data revolutionizes the understanding of biological mechanisms at cellular resolution. 4 key findings →
Evidence: moderate
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Cerebral small vessel disease (cSVD) is a leading cause of stroke and dementia with no specific treatment, of which molecular mechanisms remain poorly understood. 2 key findings →
Participants: 40,000 Evidence: low
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Infections have been associated with the incidence of Alzheimer disease and related dementias, but the mechanisms responsible for these associations remain unclear. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
These results demonstrate that temporoparietal regions show differential rates of atrophy on MRI during prodromal Alzheimer disease (AD). 5 key findings →
Participants: 66 Evidence: low
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Increased p25, a proteolytic fragment of the regulatory subunit p35, is known to induce aberrant activity of cyclin-dependent kinase 5 (Cdk5), which is associated with neurodegenerative disorders, including Alzheimer's disease. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
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
We report the clinical, neuroimaging, and neuropathologic characteristics of 2 patients who developed early onset dementia after a moderate-severe traumatic brain injury (TBI). 3 key findings →
Evidence: low
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These data support the hypothesis that neuronal endosomal dysfunction is associated with preclinical AD. 4 key findings →
Evidence: low
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With the top 20 acoustic features, our framework achieved classification accuracies of 62.2% (EER: 0.3335) on the FHS dataset for NC, MCI, and DE differentiation, and 63.7% (EER: 0.1796) on the DBD dataset for NC and MCI differentiation, using obfuscated speech files. 5 key findings →
Participants: 128 Evidence: low
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Alzheimer's disease (AD) is the most common cause of dementia among older people. 4 key findings →
Evidence: low
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A total of 30 variants were overrepresented in four pathways: presenilin/Alzheimer disease, cadherin/WNT signaling, gonadotropin-releasing hormone receptor, and transforming growth factor-β (TGF-β) signaling. 5 key findings →
Participants: 204 Evidence: low
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The neural protein FE65 contains two types of protein-protein interaction modules: one WW binding domain and two phosphotyrosine binding domains. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Stimulation of muscarinic m1 or m3 receptors can, by generating diacylglycerol and activating protein kinase C, accelerate the breakdown of the amyloid precursor protein (APP) to form soluble, nonamyloidogenic derivatives (APPs), as previously shown. 4 key findings →
Evidence: low
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These findings establish IF as a potent modulator of synaptic resilience in VaD, acting through coordinated preservation of synaptic structure, inhibition of inflammatory synapse loss, and metabolic reprogramming. 2 key findings →
Evidence: low
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Digital phenotyping based on physiological parameters and sensing technology may increase pain assessment objectivity in older adults with dementia. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Until recently, accurate early detection of clinical symptoms associated with Alzheimer's disease (AD) and related dementias (ADRD) has been difficult. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
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.
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.
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 32,180 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.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 32,180 records, built mostly from automated pulls of Europe PMC (66.5% of the library) and OpenAlex (15.8%), 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.
1,045 records (3.2% of the library) are not peer-reviewed — 966 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 Where this research is being discussed: events
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