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Research

27,380 Alzheimer's and dementia studies in plain English, each scored out of 100.

Find studies

Showing 176–200 of 808 studies published 2013 (page 8 of 33) · 27,380 in the whole library · How the 0–100 score works

Download bibliography of the first 500 of these 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.

Institutions

From OpenAlex; 12,859 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.

Impaired default network functional connectivity in autosomal dominant Alzheimer disease

✓ Peer-reviewed alzhub usefulness score 58 out of 100. Neurology 2013-07-24

These findings suggest that DMN fcMRI may prove useful as a biomarker across a wide spectrum of disease, and support the feasibility of DMN fcMRI as a secondary endpoint in upcoming multicenter clinical trials in Alzheimer disease. 2 key findings →

Design: cross-sectional Evidence: moderate

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

Effect of a herbal extract containing curcumin and piperine on midazolam, flurbiprofen and paracetamol (acetaminophen) pharmacokinetics in healthy volunteers

✓ Peer-reviewed alzhub usefulness score 58 out of 100. British journal of clinical pharmacology 2013-02-01

The results indicate that short term use of this piperine-enhanced curcuminoid preparation is unlikely to result in a clinically significant interaction involving CYP3A, CYP2C9 or the paracetamol conjugation enzymes. 3 key findings →

Evidence: high

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

Brain microstructure reveals early abnormalities more than two years prior to clinical progression from mild cognitive impairment to Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 58 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2013-01-01

Diffusion imaging is a promising marker of microstructural damage in neurodegenerative disorders, but interpretation of its relationship with underlying neuropathology can be complex. 2 key findings →

Design: longitudinal study Evidence: moderate

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

Genetic susceptibility for Alzheimer disease neuritic plaque pathology

✓ Peer-reviewed alzhub usefulness score 57 out of 100. JAMA neurology 2013-09-01

These findings enhance understanding of AD risk factors by relating validated susceptibility alleles to increased neuritic plaque pathology and implicate common genetic variation at the APP locus in the earliest, presymptomatic stages of AD. 4 key findings →

Participants: 114 Evidence: moderate

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

Predicting Alzheimer disease with β-amyloid imaging: results from the Australian imaging, biomarkers, and lifestyle study of ageing

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Annals of neurology 2013-12-01

Subtle memory impairment with a positive β-amyloid scan identifies healthy individuals at high risk for MCI or AD. 3 key findings →

Participants: 87 Evidence: moderate

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

Using exome sequencing to reveal mutations in TREM2 presenting as a frontotemporal dementia-like syndrome without bone involvement

✓ Peer-reviewed alzhub usefulness score 57 out of 100. JAMA neurology 2013-01-01

Our results show that TREM2 is responsible for an unexpectedly high number of dementia cases in our cohort, suggesting that this gene should be taken into account when mutations in other dementia genes are excluded. 4 key findings →

Evidence: moderate

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

Pathogenesis of cerebral microbleeds: In vivo imaging of amyloid and subcortical ischemic small vessel disease in 226 individuals with cognitive impairment

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Annals of neurology 2013-03-12

Parietal and occipital lobar CMBs counts were higher in PiB(+) ADCI with moderate WMH than PiB(+) ADCI with minimal WMH, whereas PiB(-) patients with SVCI (ie, "pure" SVCI) showed both lobar and deep CMBs. 3 key findings →

Participants: 226 Evidence: moderate

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

Entorhinal cortex thickness predicts cognitive decline in Alzheimer's disease

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Journal of Alzheimer's disease : JAD 2013-01-01

Biomarkers for Alzheimer's disease (AD) based on non-invasive methods are highly desirable for diagnosis, disease progression, and monitoring therapeutics. 4 key findings →

Design: longitudinal study Evidence: moderate

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

Unmet needs of community-residing persons with dementia and their informal caregivers: findings from the maximizing independence at home study

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Journal of the American Geriatrics Society 2013-12-01

Many community-residing PWD and their caregivers have unmet dementia-related needs for care, services, and support. 4 key findings →

Design: cross-sectional Participants: 254 Evidence: low

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

A videophone psychosocial intervention for dementia caregivers

✓ Peer-reviewed alzhub usefulness score 57 out of 100. The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry 2013-07-03

A technology-based format was feasible for delivering a multi-component intervention to minority family dementia caregivers. 3 key findings →

Evidence: low

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

Clinicopathologic correlations in 172 cases of rapid eye movement sleep behavior disorder with or without a coexisting neurologic disorder

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Sleep medicine 2013-03-07

In this large series of PSG-confirmed and probable RBD cases that underwent autopsy, the strong association of RBD with the synucleinopathies was further substantiated and a wider spectrum of disorders which can underlie RBD now are more apparent. 2 key findings →

Participants: 147 Evidence: low

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

Unconventional translation of C9ORF72 GGGGCC expansion generates insoluble polypeptides specific to c9FTD/ALS

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Neuron 2013-02-12

Frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS) are devastating neurodegenerative disorders with clinical, genetic, and neuropathological overlap. 1 key finding →

Evidence: low

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

RNA toxicity from the ALS/FTD C9ORF72 expansion is mitigated by antisense intervention

✓ Peer-reviewed alzhub usefulness score 57 out of 100. Neuron 2013-10-01

A hexanucleotide GGGGCC repeat expansion in the noncoding region of the C9ORF72 gene is the most common genetic abnormality in familial and sporadic amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD). 1 key finding →

Evidence: low

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

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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 27,380 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.

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 27,380 records, built mostly from automated pulls of Europe PMC (60.6% of the library) and OpenAlex (18.6%), 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.

1,032 records (3.8% 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