JANOUSEK, O., J. KOLAROVA, M. RONZHINA, Marie NOVÁKOVÁ and I. PROVAZNIK. Motion Artefact in Voltage-Sensitive Fluorescent Dye Emission During Repeated Ischemia of Isolated Heart. Physiological Research. Praha: Institute of Physiology, Academy of Sciences of the Czech Republic, 2013, vol. 62, No 4, p. 371-378. ISSN 0862-8408.
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Basic information
Original name Motion Artefact in Voltage-Sensitive Fluorescent Dye Emission During Repeated Ischemia of Isolated Heart
Authors JANOUSEK, O. (203 Czech Republic), J. KOLAROVA (203 Czech Republic), M. RONZHINA (203 Czech Republic), Marie NOVÁKOVÁ (203 Czech Republic, guarantor, belonging to the institution) and I. PROVAZNIK (203 Czech Republic).
Edition Physiological Research, Praha, Institute of Physiology, Academy of Sciences of the Czech Republic, 2013, 0862-8408.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30105 Physiology
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 1.487
RIV identification code RIV/00216224:14110/13:00066389
Organization unit Faculty of Medicine
UT WoS 000323510500004
Keywords in English Motion artefact; Ischemia; Isolated rabbit heart; Voltage-sensitive dye
Tags International impact, Reviewed
Changed by Changed by: Soňa Böhmová, učo 232884. Changed: 30/9/2013 14:42.
Abstract
Motion artefact (MA) in voltage-sensitive fluorescent signals causes significant debasement of action potential. During ischemia and reperfusion in isolated rabbit heart, this artefact develops in a manner which may be described by the time of its onset, level, and shape. The MA during ischemia: (a) may become substantial with approximately two minutes delay after establishing global ischemia; (b) may be almost twice as high as the physiological action potential and decreases both with time and repetition of ischemia.
Links
GAP102/12/2034, research and development projectName: Analýza vztahu mezi elektrickými ději a průtokem krve u srdečních komor
Investor: Czech Science Foundation
GD102/09/H083, research and development projectName: Informační technologie v biomedicínském inženýrství
Investor: Czech Science Foundation
MUNI/A/0951/2012, interní kód MUName: Studium mechanismů vzniku vybraných kardiovaskulárních nemocí a poúrazových stavů (Acronym: SMEKAONUR)
Investor: Masaryk University, Category A
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