Deep-learning model detects cerebral microbleeds on MRI

A deep-learning algorithm can accurately detect cerebral microbleeds -- with...Read more on AuntMinnie.comRelated Reading: Key MRI markers link vascular brain injury to health risks MRI offers possible link between microbleeds, Alzheimer's Brain MRI offers new insight into blood deposits Studies question link between contact sports and CTE SIIM: AI can accurately detect cerebral microbleeds
Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news

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“And once the storm is over, you won’t remember how you made it through, how you managed to survive. You won’t even be sure whether the storm is really over. But one thing is certain. When you come out of the storm, you won’t be the same person who walked in. That’s what this storm’s all about.” — Haruki Murakami “People keep telling me what doesn’t kill me will make me stronger. I’ve come to hate that phrase.” Janie B. has been going through a tough time. She is overseeing the care of her elderly mother who has Alzheimer’s. Her husband lost his ...
Source: World of Psychology - Category: Psychiatry & Psychology Authors: Tags: Grief and Loss Motivation and Inspiration Self-Help Coping Skills grieving personal loss Resilience Source Type: blogs
In this study, AT1-AAs were detected in the sera of patients with peripheral arterial disease (PAD) and the positive rate was 44.44% vs. 17.46% in non-PAD volunteers. In addition, analysis showed that AT1-AAs level was positively correlated with PAD. To reveal the causal relationship between AT1-AAs and vascular aging, an AT1-AAs-positive rat model was established by active immunization. The carotid pulse wave velocity was higher, and the aortic endothelium-dependent vasodilatation was attenuated significantly in the immunized rats. Morphological staining showed thickening of the aortic wall. Histological examination showe...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
DISCUSSION: Self-reported hearing loss was associated with higher risk of incident subjective cognitive function decline in women. PMID: 31628050 [PubMed - as supplied by publisher]
Source: The Journal of Alzheimers Association - Category: Psychiatry Tags: Alzheimers Dement Source Type: research
DISCUSSION: Our results suggest a sexual dimorphism in BACE1-related upstream mechanisms of brain Aβ production and deposition. We argue that plasma BACE1 should be considered in further biomarker validation and qualification studies as well as in BACE1 clinical trials. PMID: 31627825 [PubMed - in process]
Source: The Journal of Alzheimers Association - Category: Psychiatry Tags: Alzheimers Dement Source Type: research
We present the theoretical considerations of f-FTLD and the aims/objectives of this protocol. We also describe the design and methodology for evaluating and rating subjects, in which detailed clinical and neuropsychological assessments are performed, biofluid samples are collected, and magnetic resonance imaging scans are performed using a standard protocol.DiscussionThese data and samples, which are available to interested investigators worldwide, will facilitate planning for upcoming disease-modifying therapeutic trials in f-FTLD.
Source: Alzheimer's and Dementia: The Journal of the Alzheimer's Association - Category: Geriatrics Source Type: research
Viruses, Vol. 11, Pages 966: Persistent Infection with Herpes Simplex Virus 1 and Alzheimer’s Disease—A Call to Study How Variability in Both Virus and Host may Impact Disease Viruses doi: 10.3390/v11100966 Authors: Colleen A. Mangold Moriah L. Szpara Increasing attention has focused on the contributions of persistent microbial infections with the manifestation of disease later in life, including neurodegenerative conditions such as Alzheimer’s disease (AD). Current data has shown the presence of herpes simplex virus 1 (HSV-1) in regions of the brain that are impacted by AD in elderly indivi...
Source: Viruses - Category: Virology Authors: Tags: Review Source Type: research
The objective of this systematic review is to assess the evidence available to determine the safety and efficacy of memantine as treatment for OUD. Pubmed (1946-August 2019) and Embase (1947-August 2019) were queried using the following search terms: opioid-related disorders, opioids, substance withdrawal syndrome, withdrawal syndrome, opiate addiction, opiate, opiate dependence, opiate substitution treatment, managed opioid withdrawal, or drug withdrawal and memantine.
Source: Journal of Substance Abuse Treatment - Category: Addiction Authors: Source Type: research
In this study, we investigated a Chinese medicine (CM) formulation named NeuroDefend (ND), for reducing amyloid β (Aβ) and tau pathology in transgenic AD mice models. Regular oral administration of ND improved cognitive function and memory in 3XTg-AD and 5XFAD mice. In addition, ND reduced beta-amyloid precursor protein (APP), APP C-terminal fragments (CTF-β/α), Aβ and 4G8 positive Aβ burden in 3XTg-AD and 5XFAD mice. Furthermore, ND efficiently reduced the levels of insoluble phospho-tau protein aggregates and AT8 positive phospho tau neuron load in 3XTg-AD mice. Hence, ND could be a promisi...
Source: Journal of Food and Drug Analysis - Category: Food Science Source Type: research
I have been publishing a series of articles that clarify how individuals can use advance directives to avoid late stage dementia. Avoiding Late-stage Dementia with Advance Directives for Stopping Eating and Drinking (KevinMD 2019) Response...
Source: blog.bioethics.net - Category: Medical Ethics Authors: Tags: Health Care syndicated Source Type: blogs
CONCLUSIONS BYHWD regulates Aß metabolism via the RAGE/LRP1 pathway, inhibits vascular endothelial inflammation induced by ICAM-1 and VCAM-1 via the NF-kappaBP65 pathway, and promotes morphological changes induced by Aß-induced brain microvascular endothelial cell damage. PMID: 31625533 [PubMed - in process]
Source: Medical Science Monitor - Category: Research Tags: Med Sci Monit Source Type: research
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