Results 21 to 30 of about 4,669,181 (269)
Synchronization of Wave Flows of Arterial and Venous Blood with Phases of the Cardiac Cycle in Norm: Part 1 [PDF]
International Journal of Biomedicine, 2018 Hemodynamic indices studied in practically healthy people were obtained by catheterization in various vascular areas: the chambers of the heart (left ventricle, right ventricle, left atrium, right atrium, coronary sinus), pulmonary trunk, aorta, inferior
Alexander Kruglov +2 more
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Impact of Cardiac Interoception on the Self-Prioritization Effect
Frontiers in Psychology, 2022 Self-relevant information is processed faster and more accurately than non-self-relevant information. Such a bias is developed even for newly associated information with the self, which is also known as the self-prioritization effect (SPE). Interoception,
Tatsuru Honda, Takashi Nakao
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Regulatory Synchronization of Hemodynamics of the Heart and Brain in Norm [PDF]
International Journal of Biomedicine, 2019 By catheterization, the integral indicators of synchronization and interaction of blood flows, designated as “venous and arterial boluses,” were obtained, studied and analyzed in healthy people on the pathway: right heart–lung–left heart.
Alexander Kruglov +3 more
doaj +1 more source
Applied Sciences, 2023 In this paper, we present the abilities of an in silico platform used to simulate the effects of different drugs on heartbeat cycle performance. The platform is based on a finite element modelling approach with the fluid–solid interaction implemented ...
Miljan Milosevic +6 more
doaj +1 more source
eLife, 2022 People actively adjust how they acquire sensory information, such as tactile cues, based on how their bodily functions alter their senses.
Aleksandra M Herman
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Mechano-electric effect and a heart assist device in the synergistic model of cardiac function
Mathematical Biosciences and Engineering, 2020 The breakdown of cardiac self-organization leads to heart diseases and failure, the number one cause of death worldwide. Within the traditional time-varying elastance model, cardiac self-organization and breakdown cannot be addressed due to its inability
Eun-jin Kim, Massimo Capoccia
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Modelling the cardiac response to a mechanical stimulation using a low-order model of the heart
Mathematical Biosciences and Engineering, 2021 Heart diseases are one of the leading causes of death worldwide, and a dysfunction of the cardiac electrical mechanisms is responsible for a significant portion of these deaths.
Nicholas Pearce, Eun-jin Kim
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Dynamic cerebral autoregulation across the cardiac cycle during 8 hr of recovery from acute exercise
Physiological Reports, 2020 Current protocols examining cerebral autoregulation (CA) parameters require participants to refrain from exercise for 12–24 hr, however there is sparse objective evidence examining the recovery trajectory of these measures following exercise across the ...
J. Burma +5 more
semanticscholar +1 more source
Diagnostics, 2022 We aimed to investigate the relation between the time intervals of the flow velocity waveform of ductus venosus (DV-FVW) and cardiac cycles. We defined Delta A as the difference in the time measurements between DV-FVW and cardiac cycles on the assumption
Naomi Seo +10 more
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Following one's heart: cardiac rhythms gate central initiation of sympathetic reflexes [PDF]
, 2009 Central nervous processing of environmental stimuli requires integration of sensory information with ongoing autonomic control of cardiovascular function.
Critchley, Hugo D +4 more
core +1 more source