Detail publikačního výsledku

Suppressing Motion Artifact In Cardiac Electrical Optical Mapping

ŠVRČEK, M.; CHEN, A.; RUTHERFORD, S.; SEKORA, J.; PROVAZNÍK, I.; SMAILL, B.

Originální název

Suppressing Motion Artifact In Cardiac Electrical Optical Mapping

Anglický název

Suppressing Motion Artifact In Cardiac Electrical Optical Mapping

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Optical mapping using membrane potential-sensitive fluorescent dyes provides a means of recording electrical activation on the heart surface with high spatial resolution. However, in order to interpret these data, it is necessary to correct for artifact introduced by heart wall motion. This paper describes a novel ratiometric technique that enables electrical activity on the heart surface to be reconstructed in the absence of pharmacological uncouplers commonly used to minimize heart wall motion. The new technique brings the advantage of ratiometry which is commonly used on single fiber system also to the 2D video system.

Anglický abstrakt

Optical mapping using membrane potential-sensitive fluorescent dyes provides a means of recording electrical activation on the heart surface with high spatial resolution. However, in order to interpret these data, it is necessary to correct for artifact introduced by heart wall motion. This paper describes a novel ratiometric technique that enables electrical activity on the heart surface to be reconstructed in the absence of pharmacological uncouplers commonly used to minimize heart wall motion. The new technique brings the advantage of ratiometry which is commonly used on single fiber system also to the 2D video system.

Klíčová slova

Action Potentials, Ratiometry, Optical mapping

Klíčová slova v angličtině

Action Potentials, Ratiometry, Optical mapping

Autoři

ŠVRČEK, M.; CHEN, A.; RUTHERFORD, S.; SEKORA, J.; PROVAZNÍK, I.; SMAILL, B.

Rok RIV

2011

Vydáno

27.06.2010

Nakladatel

VUT v Brně

Místo

Brno

ISBN

978-80-214-4105-7

Kniha

Analysis of biomedical signals and images

Strany od

148

Strany do

153

Strany počet

4

BibTex

@inproceedings{BUT33913,
  author="Martin {Švrček} and Andy {Chen} and Sally {Rutherford} and Jiří {Sekora} and Valentýna {Provazník} and Bruce {Smaill}",
  title="Suppressing Motion Artifact In Cardiac Electrical Optical Mapping",
  booktitle="Analysis of biomedical signals and images",
  year="2010",
  number="20",
  pages="148--153",
  publisher="VUT v Brně",
  address="Brno",
  isbn="978-80-214-4105-7"
}