Results 21 to 30 of about 531,305 (348)

Synchronization of Wave Flows of Arterial and Venous Blood and Phases of the Cardiac Cycle: Part 4 [PDF]

open access: yesInternational Journal of Biomedicine, 2019
Hemodynamic indices of healthy people obtained by catheterization in such vascular areas as the chambers of the heart (both ventricles, both atria, coronary sinus), IVC, SVC, RHV, right renal vein, sigmoid sinus, and aorta were analyzed.
Alexander G. Kruglov   +3 more
doaj   +1 more source

Impact of Cardiac Interoception on the Self-Prioritization Effect

open access: yesFrontiers 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
doaj   +1 more source

Application of In Silico Trials for the Investigation of Drug Effects on Cardiomyopathy-Diseased Heart Cycle Properties

open access: yesApplied 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

An Investigation of Left Ventricular Valve Disorders and the Mechano-Electric Feedback Using a Synergistic Lumped Parameter Cardiovascular Numerical Model

open access: yesBioengineering, 2022
Cardiac diseases and failure make up one of largest contributions to global mortality and significantly detriment the quality of life for millions of others.
Nicholas Pearce, Eun-jin Kim
doaj   +1 more source

Primary extranodal diffuse large B‐cell lymphoma: Molecular features, treatment, and prognosis

open access: yesAging and Cancer, Volume 3, Issue 3-4, Page 133-146, September-December 2022., 2022
One‐third of DLBCL arises from extranodal organs and is challenging to manage. Molecular features are critical to elucidate the differences in clinical features, predict the disease prognosis, and improve effective targeted therapeutic strategies. Abstract Diffuse large B‐cell lymphoma (DLBCL) is the most common subtype of non‐Hodgkin's lymphoma and ...
Si‐Yuan Chen   +3 more
wiley   +1 more source

Regulatory Synchronization of Hemodynamics of the Heart and Brain in Norm [PDF]

open access: yesInternational 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

COMP Report: CPQR technical quality control guidelines for use of positron emission tomography/computed tomography in radiation treatment planning

open access: yesJournal of Applied Clinical Medical Physics, Volume 23, Issue 12, December 2022., 2022
Abstract Positron emission tomography with x‐ray computed tomography (PET/CT) is increasingly being utilized for radiation treatment planning (RTP). Accurate delivery of RT therefore depends on quality PET/CT data. This study covers quality control (QC) procedures required for PET/CT for diagnostic imaging and incremental QC required for RTP.
Ran Klein   +7 more
wiley   +1 more source

Modelling the cardiac response to a mechanical stimulation using a low-order model of the heart

open access: yesMathematical 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
doaj   +1 more source

Mechano-electric effect and a heart assist device in the synergistic model of cardiac function

open access: yesMathematical 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
doaj   +1 more source

In sync with the heart

open access: yeseLife, 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
doaj   +1 more source

Home - About - Disclaimer - Privacy