Conduction study of electrophysiological signals based on in-vitro myocardial tissue

Qingmei Chen; Helin Zhang

doi:10.1117/12.2631447

1 May 2022 Conduction study of electrophysiological signals based on in-vitro myocardial tissue

Qingmei Chen, Helin Zhang

Proceedings Volume 12171, Thirteenth International Conference on Signal Processing Systems (ICSPS 2021); 121710G (2022) https://doi.org/10.1117/12.2631447
Event: Thirteenth International Conference on Signal Processing Systems (ICSPS 2021), 2021, Shanghai, China

Abstract

Cardiac electrophysiology and drug study on the cardiomyocyte culture make great progress. In the present study microelectrode array (MEA) was used to detect the mechanically beatings of the whole heart and the cardiac tissue slice in vitro with multi-sites. The experiment results show that the cardiac tissues in vitro can keep good status and favorable beating. Additionally, the cardiac tissue slices can maintain the structure and characteristics of the whole heart, which is accordant to the excitation-contraction coupling mechanism. Using this sensing technology based on the myocardial tissues, we synchronously obtained the electrical signals of different positions of myocardial tissue, which is helpful to judge the direction of myocardial electrical signal propagation and conduction.

Citation Download Citation

Qingmei Chen and Helin Zhang "Conduction study of electrophysiological signals based on in-vitro myocardial tissue", Proc. SPIE 12171, Thirteenth International Conference on Signal Processing Systems (ICSPS 2021), 121710G (1 May 2022); https://doi.org/10.1117/12.2631447

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available