Results 31 to 40 of about 137,019 (306)

Temporal profile and mechanisms of the prompt sympathoexcitation following coronary ligation in Wistar rats [PDF]

open access: yes, 2014
Our aim was to assess the timing and mechanisms of the sympathoexcitation that occurs immediately after coronary ligation. We recorded thoracic sympathetic (tSNA) and phrenic activities, heart rate (HR) and perfusion pressure in Wistar rats subjected to ...
Abdala, Ana Paula   +5 more
core   +18 more sources

Is Ross Syndrome a New Type of Synucleinopathy? A Brief Research Report

open access: yesFrontiers in Neuroscience, 2020
Ross syndrome (RS) is a rare peripheral autonomic system disorder characterized by tonic pupil, hyporeflexia, and segmental anhidrosis. Neuropathological studies show that RS results from the selective cholinergic nerve degeneration.
Mingming Ma   +19 more
doaj   +1 more source

Compensating for Sensing Failures via Delegation in Human-AI Hybrid Systems [PDF]

open access: yesSensors 2023, 23, 3409, 2023
Given an increasing prevalence of intelligent systems capable of autonomous actions or augmenting human activities, it is important to consider scenarios in which the human, autonomous system, or both can exhibit failures as a result of one of several contributing factors (e.g. perception).
arxiv   +1 more source

Structural brain abnormalities in postural tachycardia syndrome: A VBM-DARTEL study [PDF]

open access: yes, 2015
Postural tachycardia syndrome (PoTS), a form of dysautonomia, is characterized by orthostatic intolerance, and is frequently accompanied by a range of symptoms including palpitations, lightheadedness, clouding of thought, blurred vision, fatigue, anxiety,
Anderson   +58 more
core   +4 more sources

Pure autonomic failure followed by amyotrophy [PDF]

open access: yesNeurology, 2007
Features of autonomic dysfunction may develop late in amyotrophic lateral sclerosis (ALS), but pure autonomic failure with subsequent amyotrophy has not been recognized. We report the rare combination of pure autonomic failure followed by gradually progressive, isolated anterior horn cell disease.
Irani, SR, Mathias, C, Orrell, R
openaire   +2 more sources

A Middleware Framework for Constraint-Based Deployment and Autonomic Management of Distributed Applications [PDF]

open access: yes, 2010
We propose a middleware framework for deployment and subsequent autonomic management of component-based distributed applications. An initial deployment goal is specified using a declarative constraint language, expressing constraints over aspects such as
Dearle, Alan   +2 more
core   +5 more sources

I-Metaiodobenzylguanidine Myocardial Scintigraphy in Lewy Body-Related Disorders: A Literature Review [PDF]

open access: yesJournal of Movement Disorders, 2015
Lewy body-related disorders are characterized by the presence of Lewy bodies and Lewy neurites, which have abnormal aggregations of α-synuclein in the nigral and extranigral areas, including in the heart.
Eun Joo Chung, Sang Jin Kim
doaj   +1 more source

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