The structural brain network of patients showed reduced local efficiency compared to controls. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
31,380 Alzheimer's and dementia studies in plain English, each scored out of 100.
The structural brain network of patients showed reduced local efficiency compared to controls. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source Free full text
Classic textbook neurology teaches that amyotrophic lateral sclerosis (ALS) is a degenerative disease that selectively affects upper and lower motor neurons and is fatal 3-5 years after onset--a description which suggests that the clinical presentation of ALS is very homogenous. 1 key finding →
Evidence: low
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Missense mutations in alanine 673 of the amyloid precursor protein (APP), which corresponds to the second alanine of the amyloid β (Aβ) sequence, have dramatic impact on the risk for Alzheimer disease; A2V is causative, and A2T is protective. 4 key findings →
Evidence: low
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Murine microglia expressing the Alzheimer's disease-linked TREM2 R47H mutation display variable decrease in phagocytosis, while impaired phagocytosis is reported following loss of TREM2. 4 key findings →
Evidence: low
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An international expert panel convened to evaluate nutrition-based approaches to brain health and dementia prevention. 2 key findings →
Evidence: low
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Alzheimer's disease (AD) is a major public health concern in societies with increasingly ageing populations. 3 key findings →
Design: longitudinal study Evidence: moderate
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Mutations in presenilins are responsible for approximately 40% of all early-onset familial Alzheimer disease (FAD) cases in which a genetic cause has been identified. 4 key findings →
Evidence: low
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TDP-43 is an RNA/DNA-binding protein implicated in transcriptional repression and mRNA processing. 4 key findings →
Evidence: low
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The viral determinants that underlie human immunodeficiency virus type 1 (HIV-1) neurotropism are unknown, due in part to limited studies on viruses isolated from brain. 4 key findings →
Evidence: low
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The study population demonstrated limited PET-based amyloid-β and tau pathology, which did not associate with any of the investigated plasma biomarkers. 5 key findings →
Design: cross-sectional Participants: 49 Evidence: low
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Amyotrophic lateral sclerosis (ALS) has long been considered to be a purely motor disorder. 5 key findings →
Evidence: low
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Harmonized neuropsychological assessment for neurocognitive disorders (NCDs) is an urgent priority in clinics. 5 key findings →
Evidence: low
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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
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Ectodomain shedding and intramembrane proteolysis of the amyloid precursor protein (APP) by alpha-, beta- and gamma-secretase are involved in the pathogenesis of Alzheimer disease (AD). 4 key findings →
Evidence: low
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Gamma-secretase is a multiprotein complex responsible for the intramembranous cleavage of the amyloid precursor protein and other type I transmembrane proteins. 4 key findings →
Evidence: low
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Presenilin 1(PS1) is the catalytic subunit of gamma-secretase, the enzyme responsible for the Abeta C-terminal cleavage site, which results in the production of Abeta peptides of various lengths. 4 key findings →
Evidence: low
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Human stem cell models have the potential to provide platforms for phenotypic screens to identify candidate treatments and cellular pathways involved in the pathogenesis of neurodegenerative disorders. 1 key finding →
Evidence: low
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Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) represent two extremes of a neurodegenerative disease spectrum characterised by overlapping genetic, clinical, and neuropathological features. 5 key findings →
Evidence: low
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Website goals were: providing ACP information and facilitating ACP conversations. 5 key findings →
Participants: 17 Evidence: low
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We estimated the overall concentration (mean standardized values) and principal components (PCs) of the proteomics and lipidomics data independently. 5 key findings →
Participants: 1,372 Evidence: moderate
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Accurate diagnosis of frontotemporal dementia (FTD) with right anterior temporal lobe (RATL) predominance remains challenging due to lack of clinical characterization, and standardized terminology. 4 key findings →
Evidence: low
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The resulting framework is organized around 3 themes-vision, process, and impact-each containing guiding questions that encourage dialogical reflection and decision-making. 4 key findings →
Evidence: low
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TDP-43 proteinopathy is central to amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). 1 key finding →
Evidence: low
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Key recommendations emphasize that tissue biopsies remain essential for amyloidosis diagnosis and typing. 5 key findings →
Evidence: low
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So far, we included 42 patients in our study, that were monitored for at least 7 consecutive days and nights, to form the largest database of its kind in the world. 5 key findings →
Participants: 42 Evidence: low
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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 31,380 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.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 31,380 records, built mostly from automated pulls of Europe PMC (65.6% of the library) and OpenAlex (16.2%), 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.
1,048 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