Publication result detail

Acquisition and Pre-Processing Of Action Potentials Optically Recorded From Animal Heart

PROVAZNÍK, I.; NOVÁKOVÁ, M.; KOZUMPLÍK, J.; VESELÝ, Z.; BLAHA, M.; CHMELAŘ, M.; NOVÁKOVÁ, Z.

Original Title

Acquisition and Pre-Processing Of Action Potentials Optically Recorded From Animal Heart

English Title

Acquisition and Pre-Processing Of Action Potentials Optically Recorded From Animal Heart

Type

Paper in proceedings (conference paper)

Original Abstract

A flexible electro-optical recording system is presented, which allows simultaneous recording of electrograms from orthogonal leads and action potentials from an arbitrary site on heart surface. The recorded action potentials are disturbed with noise from multiple sources. A robust QRS-complex detector with the following modified averaging with filtered residue is proposed. Adding the filtered residue back to the averaged signal helps to keep information on trends in the signal.

English abstract

A flexible electro-optical recording system is presented, which allows simultaneous recording of electrograms from orthogonal leads and action potentials from an arbitrary site on heart surface. The recorded action potentials are disturbed with noise from multiple sources. A robust QRS-complex detector with the following modified averaging with filtered residue is proposed. Adding the filtered residue back to the averaged signal helps to keep information on trends in the signal.

Keywords

electro-optical recording system, electrogram, action potential, noise, averaging

Key words in English

electro-optical recording system, electrogram, action potential, noise, averaging

Authors

PROVAZNÍK, I.; NOVÁKOVÁ, M.; KOZUMPLÍK, J.; VESELÝ, Z.; BLAHA, M.; CHMELAŘ, M.; NOVÁKOVÁ, Z.

RIV year

2011

Released

01.06.2004

Publisher

VUTIUM

Location

Brno

ISBN

80-214-2633-0

Book

Analysis of Biomedical Signals and Images

Pages from

229

Pages to

231

Pages count

3

BibTex

@inproceedings{BUT11210,
  author="Valentýna {Provazník} and Marie {Nováková} and Jiří {Kozumplík} and Zbyněk {Veselý} and Milan {Blaha} and Milan {Chmelař} and Zuzana {Nováková}",
  title="Acquisition and Pre-Processing Of Action Potentials Optically Recorded From Animal Heart",
  booktitle="Analysis of Biomedical Signals and Images",
  year="2004",
  number="1",
  pages="229--231",
  publisher="VUTIUM",
  address="Brno",
  isbn="80-214-2633-0"
}