Publication detail

Statistical Analysis in Complex-Valued Wavelet Analysis of Voltage-Sensitive Dye Mapping

BARDOŇOVÁ, J. PROVAZNÍK, I. SEKORA, J. ŠVRČEK, M.

Original Title

Statistical Analysis in Complex-Valued Wavelet Analysis of Voltage-Sensitive Dye Mapping

Type

conference paper

Language

English

Original Abstract

At present, the optical mapping is widely used in cardiac electrophysiology animal experiments. The principle of optical mapping is an application of voltage-sensitive dye (VSD) to examined tissue where it binds to a membrane of cardiac cells. It is necessary to examine recordings from all phases of the experiment to exclude possible negative influence of the dye to the tissue. Also, the same procedure could be used to detect electrophysiological changes e.g. during ischemia studies. The continuous wavelet transform (CWT) has been used to detect expected changes. The use of CWT may help to track the changes simultaneously in time and frequency domain. Statistical analysis of CWT results supports hypothesed changes.

Keywords

Complex-Valued Wavelet Analysis, Voltage-Sensitive Dye Mapping

Authors

BARDOŇOVÁ, J.; PROVAZNÍK, I.; SEKORA, J.; ŠVRČEK, M.

RIV year

2007

Released

28. 9. 2007

Publisher

IEEE

Location

Durham, USA

ISBN

978-1-4244-2533-4

Book

Computers in Cardiology

Pages from

101

Pages to

104

Pages count

4

BibTex

@inproceedings{BUT22802,
  author="Jana {Kolářová} and Valentine {Provazník} and Jiří {Sekora} and Martin {Švrček}",
  title="Statistical Analysis in Complex-Valued Wavelet Analysis of Voltage-Sensitive Dye Mapping",
  booktitle="Computers in Cardiology",
  year="2007",
  pages="101--104",
  publisher="IEEE",
  address="Durham, USA",
  isbn="978-1-4244-2533-4"
}