Výsledky vyhledávání - "J. A. Armour"

Akademický článek

Spinal neuromodulation mitigates myocardial ischemia-induced sympathoexcitation by suppressing the intermediolateral nucleus hyperactivity and spinal neural synchrony

Autor: Siamak Salavatian, Yuki Kuwabara, Benjamin Wong, Jonathan R. Fritz, Kimberly Howard-Quijano, Robert D. Foreman, J. Andrew Armour, Jeffrey L. Ardell, Aman Mahajan

Publikováno v: Frontiers in Neuroscience, Vol 17 (2023)

IntroductionMyocardial ischemia disrupts the cardio-spinal neural network that controls the cardiac sympathetic preganglionic neurons, leading to sympathoexcitation and ventricular tachyarrhythmias (VTs). Spinal cord stimulation (SCS) is capable of s

Externí odkaz: https://doaj.org/article/12296583982148fe9bcfafca0ff4d0a3

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Akademický článek

Metrics of high cofluctuation and entropy to describe control of cardiac function in the stellate ganglion

Autor: Nil Z Gurel, Koustubh B Sudarshan, Joseph Hadaya, Alex Karavos, Taro Temma, Yuichi Hori, J Andrew Armour, Guy Kember, Olujimi A Ajijola

Publikováno v: eLife, Vol 11 (2022)

Stellate ganglia within the intrathoracic cardiac control system receive and integrate central, peripheral, and cardiopulmonary information to produce postganglionic cardiac sympathetic inputs. Pathological anatomical and structural remodeling occurs

Externí odkaz: https://doaj.org/article/5b3e0404f7cf4cd7b3f7b24575f6fc22

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Akademický článek

Studying Cardiac Neural Network Dynamics: Challenges and Opportunities for Scientific Computing

Autor: Nil Z. Gurel, Koustubh B. Sudarshan, Sharon Tam, Diana Ly, J. Andrew Armour, Guy Kember, Olujimi A. Ajijola

Publikováno v: Frontiers in Physiology, Vol 13 (2022)

Neural control of the heart involves continuous modulation of cardiac mechanical and electrical activity to meet the organism’s demand for blood flow. The closed-loop control scheme consists of interconnected neural networks with central and periph

Externí odkaz: https://doaj.org/article/2f797ee90496429c97795c7323c06738

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Metrics of high cofluctuation and entropy to describe control of cardiac function in the stellate ganglion

Autor: Koustubh B Sudarshan, Nil Z Gurel, Joseph Hadaya, Alex Karavos, Taro Temma, Yuichi Hori, J Andrew Armour, Guy Kember, Olujimi A Ajijola

Publikováno v: eLife. 11

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fcd5bd994b93d712950a82ec0f73b44f
https://doi.org/10.7554/elife.78520

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Akademický článek

Recurrent myocardial infarction: Mechanisms of free-floating adaptation and autonomic derangement in networked cardiac neural control.

Autor: Guy Kember, Jeffrey L Ardell, Kalyanam Shivkumar, J Andrew Armour

Publikováno v: PLoS ONE, Vol 12, Iss 7, p e0180194 (2017)

The cardiac nervous system continuously controls cardiac function whether or not pathology is present. While myocardial infarction typically has a major and catastrophic impact, population studies have shown that longer-term risk for recurrent myocar

Externí odkaz: https://doaj.org/article/37d45b760073467b9da585bbb47f5641

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