Pathogenic changes in the brain of a PARK2 patient were recapitulated using iPSC technology. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
31,780 Alzheimer's and dementia studies in plain English, each scored out of 100.
Pathogenic changes in the brain of a PARK2 patient were recapitulated using iPSC technology. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Parkinson's disease (PD) is the most common motor disorder affecting the elderly. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Parkinson's disease (PD) is a neurodegenerative disorder that is pathologically characterized by the presence of intracytoplasmic Lewy bodies, the major components of which are filaments consisting of alpha-synuclein. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Mutations in the human Cu,Zn superoxide dismutase gene (SOD1) are found in 20% of kindreds with familial amyotrophic lateral sclerosis. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Mutations in the TARDBP gene encoding TDP-43 protein are linked to loss of function in neurons and familial frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Early isolated functional disruptions in salience/visual networks were present in asymptomatic carriers, along with anterior cingulate gray matter reductions. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
The majority of individuals at 50% risk of carrying a pathogenic variant causing frontotemporal dementia (FTD) chooses not to undergo presymptomatic genetic testing. 5 key findings →
Participants: 14 Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
We identified a significant genome-wide association with p-S65-Ub for rs429358 (apolipoprotein E ε4 [APOE4]) and a suggestive association for rs6480922 (ZMIZ1). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
FTD subjects exhibited increased plasma levels of gangliosides (GM3(d18:1_16:0), GM3(d18:1_24:1)), ceramide Cer(d18:1_23:0), and select polyunsaturated triacylglycerols. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Nonsense mutations generate premature termination codons (PTCs) that are responsible for 11% of genetic disease alleles. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Familial frontotemporal dementia (fFTD) is an autosomal dominant heritable form of FTD, onsetting in mid-life, characterized by behavioral and personality changes. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Frontotemporal dementia (FTD) encompasses a broad, clinically and neuropathologically diverse group of neurodegenerative disorders associated with changes in personality, behaviour, and/or language due to the progressive degeneration of the frontal and temporal lobes of the brain. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Onset-predictive biomarker tests (OPBTs) for genetic frontotemporal dementia (FTD) may predict symptom onset in coming years. 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Frontotemporal dementia (FTD) refers to a group of neurodegenerative disorders characterized clinically by behavioral disturbances and pathologically by frontal and anterior temporal lobe neurodegeneration, resulting in brain atrophy. 5 key findings →
Evidence: high
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Parkinson's disease is the second most common neurodegenerative disease, after Alzheimer's disease. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Frontotemporal lobar degeneration (FTLD) represents a heterogeneous group of neurodegenerative disorders with overlapping clinical, pathological, and genetic characteristics. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Familial frontotemporal dementia (FTD) is a genetically heterogeneous disease with various clinical manifestations, making it difficult to diagnose. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
ResultsThe CNR2 missense variant rs4649124 was associated with increased vascular dementia risk (BH-adjusted P = 0.049) after correction at the 5% false discovery rate (FDR) threshold, with additional associations at the 10% FDR threshold for all-cause dementia risk (BH-adjusted P = 0.051) and lower circulating APP (BH-adjusted P = 0.088) and BDNF (BH-adjusted P = 0.083) levels. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Simulation results were benchmarked against real-world population estimates, over a wide range of demographic and genetic parameters. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
We identified 27 phenotypes associated with APOE, mainly in neurological and lipid-related traits. 5 key findings →
Participants: 181,880 Evidence: moderate
Full summary, score breakdown and related studies → Original source
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
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 31,780 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 31,780 records, built mostly from automated pulls of Europe PMC (66% of the library) and OpenAlex (16%), 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.
1,052 records (3.3% of the library) are not peer-reviewed — 973 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