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Each study has a usefulness score out of 100 (rubric version 4.0). Tap a score to see what makes it up.

Download bibliography of all 5,209 studies, highest score first: BibTeX (.bib) · RIS (.ris)

Highest usefulness score first. Studies without a score come last.

  1. Generalizable deep learning model for early Alzheimer's disease detection from structural MRIs

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Scientific reports 2022-10-17 Long-term cohort studies

    Early diagnosis of Alzheimer's disease plays a pivotal role in patient care and clinical trials.

    Why it matters

    This study developed a deep learning model that uses structural MRI scans to distinguish mild Alzheimer's dementia from mild cognitive impairment and normal cognition. It is a diagnostic tool and does not treat, cure, or prevent the disease.

  2. Microglial Activation and Connectivity in Alzheimer Disease and Aging

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Annals of neurology 2022-08-25 Brain scans and imaging

    Microglial activation distributes preferentially along highly connected brain regions, similar to tau pathology.

    Why it matters

    In 32 amyloid-positive early Alzheimer disease subjects and 18 amyloid-negative controls, microglial activation measured by TSPO-PET was distributed along functionally highly connected brain regions, and patients showed increased tracer uptake in some areas. This is an imaging study of microglial activation and brain connectivity, not a treatment, cure or prevention for Alzheimer's disease.

  3. ER stress and UPR in Alzheimer's disease: mechanisms, pathogenesis, treatments

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Cell death & disease 2022-08-15 Caregiving

    Alzheimer's disease (AD) is a devastating neurodegenerative disorder characterized by gradual loss of memory and cognitive function, which constitutes a heavy burden on the healthcare system globally.

    Why it matters

    This review states that emerging evidence indicates endoplasmic reticulum stress contributes to the onset and development of Alzheimer's disease and that current therapeutics to interfere with the underlying disease process are still under development. It discusses possible therapeutic avenues but tests no treatment, cure, or prevention.

  4. Sleep duration, genetic susceptibility, and Alzheimer's disease: a longitudinal UK Biobank-based study

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. BMC geriatrics 2022-08-02 Long-term cohort studies

    Alzheimer's disease (AD) is the most frequently occurring type of dementia.

    Why it matters

    This UK Biobank study of 483,507 participants found a non-linear relationship between sleep duration and Alzheimer's disease incidence over an average 11.3 years of follow-up. It is an observational study, so it cannot show that changing sleep duration prevents Alzheimer's disease.

  5. Investigating Heterogeneity and Neuroanatomic Correlates of Longitudinal Clinical Decline in Atypical Alzheimer Disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Neurology 2022-06-13 Biomarkers

    Longitudinal patterns of clinical decline differ between LPA and PCA but are heterogeneous and related to different patterns of topographic spread.

    Why it matters

    In this case-control study of 28 patients with posterior cortical atrophy and 27 with logopenic progressive aphasia, the two atypical Alzheimer disease variants showed different patterns and rates of clinical decline linked to regional brain atrophy. This describes how these variants progress and does not test a treatment or cure.

  6. A combination model of AD biomarkers revealed by machine learning precisely predicts Alzheimer's dementia: China Aging and Neurodegenerative Initiative (CANDI) study

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2022-06-06 Digital health tools

    These results revealed a universal applicability of the "A/T/N" framework in a Chinese population and established an optimal diagnostic model consisting of cost-effective and non-invasive approaches for diagnosing AD.

    Why it matters

    A combination of plasma p-tau, APOE genotype, and MRI measures accurately predicted amyloid PET status, and fluid biomarkers helped discriminate Alzheimer's disease from other dementias. This is about improving diagnosis, not about treating, curing, or preventing the disease.

  7. Cost-effectiveness of Aducanumab and Donanemab for Early Alzheimer Disease in the US

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. JAMA neurology 2022-05-01 Brain scans and imaging

    These findings suggest that at current expected prices, neither aducanumab nor donanemab would be cost-effective for early AD in the US.

    Why it matters

    This analysis found that at current expected prices, neither aducanumab nor donanemab would be cost-effective for early Alzheimer's disease in the US. It addresses cost and value rather than whether the drugs work, and it does not support these treatments as cost-effective options.

  8. Quantification of amyloid PET for future clinical use: a state-of-the-art review

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. European journal of nuclear medicine and molecular imaging 2022-04-07 Caregiving

    Amyloid-β (Aβ) pathology is one of the earliest detectable brain changes in Alzheimer's disease (AD) pathogenesis.

    Why it matters

    Amyloid PET scans are usually read by eye as simply "positive" or "negative", but this review argues that amyloid builds up continuously and that binary cut-offs alone do not capture it well. It reports that quantitative, tracer-independent measures can flag changes at the earliest stages of Alzheimer's, sharpen diagnostic confidence, and, according to large multi-centre studies it cites, predict rates of cognitive decline. It is a review about diagnosis and choosing who enters trials; it does not test any treatment.

  9. Measures of resting state EEG rhythms for clinical trials in Alzheimer's disease: Recommendations of an expert panel

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2021-04-15 Mild cognitive impairment

    The Electrophysiology Professional Interest Area (EPIA) and Global Brain Consortium endorsed recommendations on candidate electroencephalography (EEG) measures for Alzheimer's disease (AD) clinical trials.

    Why it matters

    This expert panel recommends standardizing resting-state EEG recording and using certain brain wave measures to group patients and monitor disease progression and interventions in Alzheimer's disease trials. These are recommendations for measurement in trials, not evidence that any treatment works.

  10. The role of innate immune genes in Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Current opinion in neurology 2021-04-01 TREM2 and immune genetics

    The aim of this study was to provide an update on the role of the innate immune system and neuroinflammation in the pathogenesis of Alzheimer's disease, with an emphasis on microglial receptors CD33 and TREM2.

    Why it matters

    This review reports that many Alzheimer's risk genes relate to the innate immune system and microglia, including CD33 and TREM2, and that disease-associated microglia show TREM2-dependent changes. It describes risk biology and does not report a treatment, cure or prevention.

  11. Screening of Alzheimer's disease by facial complexion using artificial intelligence

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Aging 2021-01-25 Digital health tools

    Despite the increasing incidence and high morbidity associated with dementia, a simple, non-invasive, and inexpensive method of screening for dementia is yet to be discovered.

    Why it matters

    A deep learning system distinguished faces of patients with mild dementia from those without dementia with high accuracy in this sample. It is a screening study only and reports no treatment, cure, or prevention.

  12. Association between polygenic risk score of Alzheimer's disease and plasma phosphorylated tau in individuals from the Alzheimer's Disease Neuroimaging Initiative

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Alzheimer's research & therapy 2021-01-08 Long-term cohort studies

    Recent studies suggest that plasma phosphorylated tau181 (p-tau181) is a highly specific biomarker for Alzheimer's disease (AD)-related tau pathology.

    Why it matters

    This study examined whether a genetic risk score for Alzheimer's disease is associated with plasma phosphorylated tau181, a biomarker proposed for diagnosis and prognosis. It is a biomarker association study, so it does not test any treatment, cure, or prevention.

  13. Molecular subtyping of Alzheimer's disease using RNA sequencing data reveals novel mechanisms and targets

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Science advances 2021-01-06 Inflammation and the immune system

    Alzheimer's disease (AD), the most common form of dementia, is recognized as a heterogeneous disease with diverse pathophysiologic mechanisms.

    Why it matters

    By analyzing 1543 transcriptomes from two Alzheimer's disease cohorts, this study identified three molecular subtypes of the disease involving different dysregulated pathways. It describes disease heterogeneity and does not test or establish any treatment, cure or prevention.

  14. A novel systems biology approach to evaluate mouse models of late-onset Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Molecular neurodegeneration 2020-11-10 TREM2 and immune genetics

    Late-onset Alzheimer's disease (LOAD) is the most common form of dementia worldwide.

    Why it matters

    This work presents a systems biology approach to compare mouse models of late-onset Alzheimer's disease with human brain gene expression modules associated with the disease. It is a research tool for aligning animal models with human molecular signatures, not a treatment, cure or prevention.

  15. Translating genetic risk of Alzheimer's disease into mechanistic insight and drug targets

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Science (New York, N.Y.) 2020-10-01 Prevention and risk

    To provide better prevention and treatment, we need to understand the environmental and genetic risks of Alzheimer's disease (AD).

    Why it matters

    This analysis stresses that Alzheimer's disease has often been confounded with dementia in studies, and that genetic findings have been overinterpreted when it comes to mechanisms and drug targets. It concludes that the lack of mechanistic understanding of genetic variation is the major bottleneck in finding new drug targets, and does not report any treatment result.

  16. Serum albumin and beta-amyloid deposition in the human brain

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Neurology 2020-07-20 Brain scans and imaging

    Low serum albumin may increase the risk of AD dementia by elevating amyloid accumulation.

    Why it matters

    In older adults without dementia, lower serum albumin was associated with higher amyloid deposition in the brain, but albumin levels were not related to brain metabolism, cortical thickness, or white matter hyperintensities. This suggests low albumin may relate to amyloid buildup, but the study does not show that raising albumin prevents or treats Alzheimer's disease.

  17. Effect of ApoE isoforms on mitochondria in Alzheimer disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Neurology 2020-05-26 Genetics

    ApoE isoforms influence mitochondrial structure and function, which likely leads to alteration in oxidative stress, synapses, and cognitive function.

    Why it matters

    In postmortem brain tissue from 46 cases, ApoE-ε4 carriers showed impaired mitochondrial structure and function, oxidative stress, and synaptic damage compared to noncarriers. These mitochondrial and synaptic proteins were strongly associated with cognitive performance, but the study is observational and does not test any intervention.

  18. Cortical microstructural correlates of astrocytosis in autosomal-dominant Alzheimer disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Neurology 2020-04-14 Brain scans and imaging

    Our proof-of-concept study is the first to show that microstructural and macrostructural changes can reflect underlying neuroinflammatory mechanisms in early stages of Alzheimer disease (AD).

    Why it matters

    This small study in families with autosomal-dominant Alzheimer disease used PET and MRI to look at astrocytosis and cortical microstructure in mutation carriers. It is early research into brain changes before and after symptoms, not a treatment or cure.

  19. Characterization of Alzheimer Disease Biomarker Discrepancies Using Cerebrospinal Fluid Phosphorylated Tau and AV1451 Positron Emission Tomography

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. JAMA neurology 2020-04-01 Long-term cohort studies

    Fluid and imaging biomarkers of Alzheimer disease (AD) are often used interchangeably, but some biomarkers may reveal earlier stages of disease.

    Why it matters

    This study characterized people with tau abnormality shown by cerebrospinal fluid assay or PET, since these biomarkers may reveal different stages of disease. It is about diagnosis and does not test any treatment or cure.

  20. Distinct tau PET patterns in atrophy-defined subtypes of Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Alzheimer's & dementia : the journal of the Alzheimer's Association 2020-01-04 Mild cognitive impairment

    Our data suggest that structural MRI can be used to identify biologically and clinically meaningful subtypes of AD.

    Why it matters

    Among 260 amyloid-β-positive patients with mild cognitive impairment or Alzheimer's dementia, four atrophy-defined subtypes differed in tau PET patterns, white matter hyperintensity burden and rate of cognitive decline. It suggests structural MRI can identify meaningful subtypes and does not test any treatment, cure or prevention.

  21. Multi-modal latent factor exploration of atrophy, cognitive and tau heterogeneity in Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. NeuroImage 2019-07-22 Long-term cohort studies

    Individuals with Alzheimer's disease (AD) dementia exhibit significant heterogeneity across clinical symptoms, atrophy patterns, and spatial distribution of Tau deposition.

    Why it matters

    This study used a data-driven model to identify latent factors from atrophy patterns and cognitive deficits in people with Alzheimer's disease dementia. It is an observational study of disease heterogeneity, so it does not treat, cure, or prevent Alzheimer's disease.

  22. Trajectories of the Hippocampal Subfields Atrophy in the Alzheimer's Disease: A Structural Imaging Study

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Frontiers in neuroinformatics 2019-03-22 Mild cognitive impairment

    The trend changes in the hippocampus subfields and further illustrates that SCD is the preclinical stage of AD earlier than aMCI.

    Why it matters

    This imaging study found that certain hippocampal subfields showed a trend toward volume reduction across groups progressing from normal cognition to subjective cognitive decline, mild cognitive impairment, and Alzheimer's disease. The findings describe brain changes associated with disease progression but do not test any treatment or prevention.

  23. Our findings suggest that dCDT is a suitable screening tool to identify early cognitive dysfunction.

    Why it matters

    The digital clock drawing test was found to be a suitable screening tool to identify early cognitive dysfunction. This suggests it could help detect Alzheimer's disease in its early course, though the study design is not stated.

  24. The Alzheimer's Disease Clinical Spectrum: Diagnosis and Management

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. The Medical clinics of North America 2019-03-01 Getting a diagnosis

    Alzheimer's disease (AD) care requires timely diagnosis and multidisciplinary management.

    Why it matters

    This review states that Alzheimer's disease management uses psychoeducation, shared goal setting, and patient-caregiver dyad decision making, and that combined pharmacologic and nonpharmacologic therapies mitigate symptoms and reduce clinical progression and care burden. Alzheimer's disease biopathologic processes develop over decades before symptoms manifest, and this period is increasingly targeted in research as an opportunity to best delay or prevent Alzheimer's disease dementia.

  25. Gradual Disturbances of the Amplitude of Low-Frequency Fluctuations (ALFF) and Fractional ALFF in Alzheimer Spectrum

    ✓ Peer-reviewed alzhub usefulness score 54 out of 100. Frontiers in neuroscience 2018-12-20 Caregiving

    In the machine learning verification, the identification accuracy of SCD, aMCI, d-AD from NC was higher when fused ALFF and fALFF features (76.44, 81.94, and 91.83%, respectively) than only using ALFF or fALFF features.

    Why it matters

    This study found gradual changes in resting brain activity measured by ALFF and fALFF across stages from subjective cognitive decline to mild cognitive impairment to dementia, and these measures helped distinguish the groups. It is about detecting and tracking brain changes, not about treating, curing, or preventing Alzheimer's disease.

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