NDLI: Optical micromapping reveals potential distributions on cardiomyocytes during field stimulation

Content Provider	IEEE Xplore Digital Library
Author	Windisch, H. Ahammer, H. Schaffer, P. Muller, W. Hartbauer, M.
Copyright Year	1995
Description	Author affiliation: Inst. fur Med. Phys. & Biophys., Graz Univ., Austria (Windisch, H.)
Abstract	Cells which are exposed to electrical fields show a spatial dependent distribution of the membrane potential: parts closer to the anode are hyperpolarized and parts closer to the cathode are depolarized. High resolution optical potential mapping allows, after a normalization procedure based on the common action potential amplitude, a detailed description of this distribution. Our first results, obtained from rod-shaped single ventricular cardiomyocytes showed, that the membrane potential distribution smoothly followed the applied homogenous electrical field. There was no hint for a cell shape dependent nonuniform potential distribution, which, if present, would be restricted to very small areas significantly below our spatial resolution of 15 /spl mu/m, or which would only lead to small potential changes hidden within the signal noise.
Starting Page	259
Ending Page	260
File Size	285377
Page Count	2
File Format	PDF
ISBN	0780324757
DOI	10.1109/IEMBS.1995.575099
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-09-20
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Stimulated emission Cardiology Biomembranes Biomedical optical imaging Optical sensors Shape Polarization Spatial resolution Noise shaping Pulse modulation
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Modeling the complex behavior of single cardiomyocytes during and after field stimulation

Model-augmented investigations on field-stimulated cardiomyocytes

Nonuniform response of the field stimulated cardiomyocyte: a study by optical micromapping

Decomposition of field-induced transmembrane potential responses of single cardiac cells

Structure related membrane polarizations in field stimulated guinea pig papillary muscle

Optical Recordings Of Action Potential Of Frog Ventricle During Cathodal And Anodal Stimulation

Integrated laser/modulators for 10 Gbit/s systems

Field induced membrane potential changes in small regions of guinea pig papillary muscles

Optical Multisite Detection Of Membrane Potentials In Single Cardiomyocytes During Voltage Clamp

Optical micromapping reveals potential distributions on cardiomyocytes during field stimulation

Similar Documents

Modeling the complex behavior of single cardiomyocytes during and after field stimulation

Model-augmented investigations on field-stimulated cardiomyocytes

Nonuniform response of the field stimulated cardiomyocyte: a study by optical micromapping

Decomposition of field-induced transmembrane potential responses of single cardiac cells

Structure related membrane polarizations in field stimulated guinea pig papillary muscle

Optical Recordings Of Action Potential Of Frog Ventricle During Cathodal And Anodal Stimulation

Integrated laser/modulators for 10 Gbit/s systems

Field induced membrane potential changes in small regions of guinea pig papillary muscles

Optical Multisite Detection Of Membrane Potentials In Single Cardiomyocytes During Voltage Clamp

Optical micromapping reveals potential distributions on cardiomyocytes during field stimulation