Newest studies
Every summary in our library, newest first, as a dated timeline.
Showing 12,201–12,225 of 27,380 studies, newest first · page 489 of 1096.
December 2019 25
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2019-12-16
Social inequalities in multimorbidity, frailty, disability, and transitions to mortality: a 24-year follow-up of the Whitehall II cohort study
70/100 ✓ Peer-reviewed Prevention and risk The Lancet. Public health
Key finding: Multimorbidity (hazard ratio [HR] 4·12 [95% CI 3·41-4·98]), frailty (HR 2·38 [95% CI 1·93-2·93]), and disability (HR 1·73 [95% CI 1·34-2·22]) were associated with increased risk of mortality; these associations were not modified by socioeconomic status. +1 more finding
Full summary, score breakdown and related studies → Original source
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2019-12-16
Methylene blue inhibits Caspase-6 activity, and reverses Caspase-6-induced cognitive impairment and neuroinflammation in aged mice
39/100 ✓ Peer-reviewed Biomarkers Acta neuropathologica communications
Key finding: Activated Caspase-6 (Casp6) is associated with age-dependent cognitive impairment and Alzheimer disease (AD). +1 more finding
Full summary, score breakdown and related studies → Original source
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2019-12-15
OASIS-3: Longitudinal Neuroimaging, Clinical, and Cognitive Dataset for Normal Aging and Alzheimer Disease
16/100 ⚠ Preprint — not yet peer-reviewed Genetics medRxiv
Key finding: OASIS-3 is a compilation of MRI and PET imaging and related clinical data for 1098 participants who were collected across several ongoing studies in the Washington University Knight Alzheimer Disease Research Center over the course of 15 years. +3 more findings
Scored 50 on our rubric, shown as 16: non-peer-reviewed sources are capped at 16. See the breakdown.
Full summary, score breakdown and related studies → Original source
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2019-12-14
The Amyloid-Tau-Neuroinflammation Axis in the Context of Cerebral Amyloid Angiopathy
39/100 ✓ Peer-reviewed Vascular contributions International journal of molecular sciences
Key finding: Despite the fact that CAA is highly associated with the accumulation of Aβ, other types of amyloids have been shown to associate with the vasculature. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-14
A novel multi-modal machine learning based approach for automatic classification of EEG recordings in dementia
47/100 ✓ Peer-reviewed Digital health tools Neural networks : the official journal of the International Neural Network Society
Key finding: Comparative results show that when the concatenation of CWT and BiS features (denoted as multi-modal (CWT+BiS) features) is used as input, the Multi-Layer Perceptron (MLP) classifier outperforms all other models, specifically, the Autoencoder (AE), Logistic Regression (LR) and Support Vector Machine (SVM).
Full summary, score breakdown and related studies → Original source
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2019-12-13
A new Centiloid method for 18F-florbetaben and 18F-flutemetamol PET without conversion to PiB
39/100 ✓ Peer-reviewed Brain scans and imaging European journal of nuclear medicine and molecular imaging
Key finding: Following the conversion of FBB or FMM SUVRs into CL units, a direct relationship was formed between the FBB or FMM SUVRs and the CL units using dcCL method (FBB dcCL = 151.42 × FBB dcSUVR - 142.24 and FMM dcCL = 148.52 × FMM dcSUVR - 137.09). +3 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-13
Repeated lumbar punctures within 3 days may affect CSF biomarker levels
39/100 ✓ Peer-reviewed Tau biomarkers Fluids and barriers of the CNS
Key finding: The result corroborates findings in studies with repeated CSF collection via indwelling lumbar catheters, and needs to be addressed in, for instance, pharmacodynamic studies employing these techniques.
Full summary, score breakdown and related studies → Original source
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2019-12-13
Predicting clinical decline and conversion to Alzheimer's disease or dementia using novel Elecsys Aβ(1-42), pTau and tTau CSF immunoassays
71/100 ✓ Peer-reviewed Cognitive tests and assessment Scientific reports
Key finding: CSF samples from patients in two multicentre longitudinal studies (ADNI, n = 619; BioFINDER, n = 431) were analysed. +3 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-13
The Spatial-Temporal Ordering of Amyloid Pathology and Opportunities for PET Imaging
47/100 ✓ Peer-reviewed Biomarkers Journal of nuclear medicine : official publication, Society of Nuclear Medicine
Key finding: Understanding the regional-temporal evolution of amyloid pathology may enable earlier identification of subjects in the Alzheimer Disease pathologic continuum, as well as a finer-grained assessment of pathology beyond traditional dichotomous measures. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
Alzheimer's Disease and Parkinson's Disease: A Nutritional Toxicology Perspective of the Impact of Oxidative Stress, Mitochondrial Dysfunction, Nutrigenomics and Environmental Chemicals
38/100 ✓ Peer-reviewed Risk factors Journal of the American College of Nutrition
Key finding: These innovations can be benchmarked on firm understanding of nutrigenomics and the personalized management of individuals at risk.
Full summary, score breakdown and related studies → Original source
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2019-12-12
Obstructive sleep apnea, cognition and Alzheimer's disease: A systematic review integrating three decades of multidisciplinary research
59/100 ✓ Peer-reviewed Risk factors Sleep medicine reviews
Key finding: An important question for sleep and AD researchers is whether OSA's heterogeneity results in varying cognitive-outcomes in older-adults compared to middle-aged adults. +2 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
Gantenerumab reduces amyloid-β plaques in patients with prodromal to moderate Alzheimer's disease: a PET substudy interim analysis
48/100 ✓ Peer-reviewed Treatments Alzheimer's research & therapy
Key finding: PET amyloid levels were consistent with sparse-to-no neuritic amyloid-β plaques in 51% of patients after 2 years of therapy. +2 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
A Review on MS-Based Blood Biomarkers for Alzheimer's Disease
41/100 ✓ Peer-reviewed Biomarkers Neurology and therapy
Key finding: Furthermore, blood biomarkers are highly appreciated because they are minimally invasive and more accessible in primary care and in clinical studies. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
Childhood Adversity and Neural Development: A Systematic Review
66/100 ✓ Peer-reviewed Hippocampus size on brain scans Annual review of developmental psychology
Key finding: We evaluate two conceptual models of adversity and neurodevelopment-the dimensional model of adversity and stress acceleration model-in a systematic review of 109 studies using MRI-based measures of neural structure and function in children and adolescents. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
Neurophysiological Markers of Alzheimer's Disease: Quantitative EEG Approach
57/100 ✓ Peer-reviewed Disease mechanisms Neurology and therapy
Key finding: Numerous studies have shown that qEEG measures can detect disruptions in activity, topographical distribution and synchronization of neuronal (synaptic) activity such as generalized EEG slowing, reduced global synchronization and anteriorization of neuronal generators of fast-frequency resting-state EEG activity in patients along the AD continuum.
Full summary, score breakdown and related studies → Original source
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2019-12-12
HHV-6A infection induces amyloid-beta expression and activation of microglial cells
39/100 ✓ Peer-reviewed TREM2 and immune genetics Alzheimer's research & therapy
Key finding: The control of viral infections in the brain involves the activation of microglial cells, the macrophages of the brain that are constantly surveying the central nervous system, and the production of amyloid-beta (Aβ) as an anti-microbial molecule. +3 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-12
Chr21 protein-protein interactions: enrichment in products involved in intellectual disabilities, autism and Late Onset Alzheimer Disease
16/100 ⚠ Preprint — not yet peer-reviewed Down syndrome and Alzheimer's bioRxiv
Key finding: Intellectual disability (ID) found in Down syndrome (DS), which is characterized by an extra copy of 234 genes on Chr21 is poorly understood. +3 more findings
Scored 18 on our rubric, shown as 16: non-peer-reviewed sources are capped at 16. See the breakdown.
Full summary, score breakdown and related studies → Original source
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2019-12-12
Salivary Biomarkers for Alzheimer's Disease and Related Disorders
46/100 ✓ Peer-reviewed Biomarkers Neurology and therapy
Key finding: The advances in ultra-sensitive detection methods has highlighted blood biomarkers (e.g. amyloid-β and neurofilament light) as a valuable and realistic tool in a diagnostic or screening process. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-11
Changes in the Place of Death in the United States
62/100 ✓ Peer-reviewed End-of-life care New England Journal of Medicine
n d e n c e Changes in the Place of Death in the United States To the Editor: Where people die is an impor tant determinant of patient and caregiver expe rience.
Full summary, score breakdown and related studies → Original source
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2019-12-11
Cerebral amyloid angiopathy and Alzheimer disease - one peptide, two pathways
55/100 ✓ Peer-reviewed Brain tissue and pathology Nature reviews. Neurology
Key finding: The pathogenic pathways of CAA and AD intersect at the levels of Aβ generation, its circulation within the interstitial fluid and perivascular drainage pathways and its brain clearance, but diverge in their mechanisms of brain injury and disease presentation. +3 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-10
Evaluating the reliability of neurocognitive biomarkers of neurodegenerative diseases across countries: A machine learning approach
55/100 ✓ Peer-reviewed Digital health tools NeuroImage
Key finding: We implemented machine-learning algorithms to evaluate the prediction power of neurocognitive biomarkers (behavioral and imaging measures) for classifying two neurodegenerative conditions -Alzheimer Disease (AD) and behavioral variant frontotemporal dementia (bvFTD)- across three different countries (>200 participants). +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-10
Machine learning models to predict onset of dementia: A label learning approach
53/100 ✓ Peer-reviewed Digital health tools Alzheimer's & dementia (New York, N. Y.)
Key finding: The ability of the model to discriminate incident cases of dementia implies that it can be a worthwhile tool to screen patients for trial recruitment and patient management.
Full summary, score breakdown and related studies → Original source
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2019-12-10
Brain-age in midlife is associated with accelerated biological aging and cognitive decline in a longitudinal birth cohort
63/100 ✓ Peer-reviewed Digital health tools Molecular psychiatry
Key finding: However, these findings are largely based on cross-sectional associations which can confuse age differences with cohort differences. +1 more finding
Full summary, score breakdown and related studies → Original source
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2019-12-10
Dementia and caregiver burden: A three-year longitudinal study
66/100 ✓ Peer-reviewed Caregiving International journal of geriatric psychiatry
Key finding: High levels of caregiver burden are present in a large proportion of caregivers of people with dementia and this increases over time for those without services. +4 more findings
Full summary, score breakdown and related studies → Original source
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2019-12-09
A meta-analysis of the association between caregiver burden and the dependent's illness
68/100 ✓ Peer-reviewed Caregiving Journal of women & aging
Key finding: The caregiver burden is frequently used to refer to the physical and psychological problems that may arise from caring for a dependent relative. +1 more finding
Full summary, score breakdown and related studies → Original source
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