Zobrazeno 1 - 10
of 3 404
pro vyhledávání: '"optical mapping"'
Autor:
Simon P. Wells, Christopher O'Shea, Sarah Hayes, Kate L. Weeks, Paulus Kirchhof, Lea M.D. Delbridge, Davor Pavlovic, James R. Bell
Publikováno v:
Journal of Molecular and Cellular Cardiology Plus, Vol 9, Iss , Pp 100079- (2024)
The electrophysiological properties of the hearts of women and men are different. These differences are at least partly mediated by the actions of circulating estrogens and androgens on the cardiomyocytes. Experimentally, much of our understanding in
Externí odkaz:
https://doaj.org/article/1b13a38812134ceeb6e69af0e39ba1a1
Publikováno v:
Journal of Molecular and Cellular Cardiology Plus, Vol 8, Iss , Pp 100068- (2024)
KairoSight-3.0 is a recently released Python-based, open-source software for cardiac optical mapping analysis. Addressing challenges in high-resolution electrophysiological data analysis, KairoSight-3.0 facilitates comprehensive studies of cardiac co
Externí odkaz:
https://doaj.org/article/8d81f208106443b5987b3b1188f05af6
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 6, Iss 4, Pp 3-12 (2023)
Aerospace surveying and mapping has become the main method of global earth observation. It can be divided into the geodetic observation satellites and the topographic surveying satellites according to the disciplines. In this paper, the geodetic sate
Externí odkaz:
https://doaj.org/article/4afd0b33586a4ffa8200941cb3c2447a
Autor:
Yumika Tsuji, Takehiro Ogata, Kentaro Mochizuki, Shoko Tamura, Yuma Morishita, Tetsuro Takamatsu, Satoaki Matoba, Hideo Tanaka
Publikováno v:
Frontiers in Physiology, Vol 15 (2024)
Aim: Composite population of myofibroblasts (MFs) within myocardial tissue is known to alter impulse propagation, leading to arrhythmias. However, it remains unclear whether and how MFs alter their propagation patterns when contacting cardiomyocytes
Externí odkaz:
https://doaj.org/article/63c67b5a6b01496f8d3c4615fd451212
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 11 (2024)
BackgroundSacubitril/valsartan (SacVal) has been shown to improve the prognosis of heart failure; however, whether SacVal reduces the occurrence of atrial fibrillation (AF) in heart failure has not yet been elucidated. In this study, we aimed to dete
Externí odkaz:
https://doaj.org/article/7134f062c72f4541b70146a9c8fe7734
Publikováno v:
Sensors, Vol 24, Iss 7, p 2219 (2024)
Sequentially timed all-optical mapping photography is one of the main emerging ultra-fast detection technologies that can be widely applicable to ultra-fast detection at the picosecond level in fields such as materials and life sciences. We propose a
Externí odkaz:
https://doaj.org/article/59ca2c03a97a4e779e07e51d0e5987c9
Publikováno v:
Journal of Molecular and Cellular Cardiology Plus, Vol 5, Iss , Pp 100043- (2023)
Background: Cardiac optical mapping is an imaging technique that measures fluorescent signals across a cardiac preparation. Dual optical imaging of voltage-sensitive and calcium-sensitive probes allows for simultaneous recordings of cardiac action po
Externí odkaz:
https://doaj.org/article/d6a81db9bd944b72b24b4bfb9f938045
Autor:
Marion Pierre, Mohammed Djemai, Charles-Albert Chapotte-Baldacci, Valérie Pouliot, Jack Puymirat, Mohamed Boutjdir, Mohamed Chahine
Publikováno v:
Frontiers in Physiology, Vol 14 (2023)
Myotonic dystrophy type 1 (DM1) is a genetic disorder that causes muscle weakness and myotonia. In DM1 patients, cardiac electrical manifestations include conduction defects and atrial fibrillation. DM1 results in the expansion of a CTG transcribed i
Externí odkaz:
https://doaj.org/article/0d13b5b54edd48f48866811e646083ee
Publikováno v:
Physiological Reports, Vol 11, Iss 11, Pp n/a-n/a (2023)
Abstract Ventricular repolarization shows notable sex‐specificity, with female sex being associated with longer QT‐intervals in electrocardiography irrespective of the species studied. From a clinical point of view, women are at a greater risk fo
Externí odkaz:
https://doaj.org/article/dd2c5041ffbc4792a128c46f75d32e9b
Autor:
Peter Lee, Luqia Hou, Faisal J. Alibhai, Rasha Al-attar, Ana Simón-Chica, Andrés Redondo-Rodríguez, Yilin Nie, Maria Mirotsou, Michael A. Laflamme, Gayathri Swaminath, David Filgueiras-Rama
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
Scalable and high-throughput electrophysiological measurement systems are necessary to accelerate the elucidation of cardiac diseases in drug development. Optical mapping is the primary method of simultaneously measuring several key electrophysiologi
Externí odkaz:
https://doaj.org/article/e5d5130d469c4b4893bbfb543e3a095b