Search Results - "Bardonova, J"

Effects of voltage sensitive dye di-4-ANEPPS on guinea pig and rabbit myocardium by Novakova, M, Bardonova, J, Provaznik, I, Taborska, E, Bochorakova, H, Paulova, H, Horky, D

“…Voltage-sensitive dyes (VSDs) are used to record transient potential changes in various cardiac preparations. In our laboratory, action potentials have been…”
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Effect of sigma receptor ligand haloperidol on guinea pig isolated heart electrogram by Novakova, M., Bardonova, J., Provaznik, I.

“…Cardiac sigma receptors are involved in fine modulation of contractility in mammalian myocardium. Their role in the changes of cardiac excitability is studied…”
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Analysis of dynamic changes in ECG signals during optical mapping by dynamic time warping by Vyklicky, M., Bardonova, J., Provaznik, I., Novakova, M., Blaha, M., Kozumplik, J.

“…Voltage-sensitive dyes (VSDs) are used in touch-less recording of electrical activity from animal hearts. Previously, VSDs has been successfully used in…”
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Hidden Markov model in wavelet analysis of myocardial ischemia in rabbit by Bardonova, J., Provaznik, I., Novakova, M., Novakova, Z.

“…Deals with analysis of myocardial ischemia caused by left anterior coronary artery occlusion. A system based on hidden Markov models has been designed. The…”
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Changes in time-frequency phase spectra vs. ST-segment deviation for detecting acute coronary artery occlusion by Provaznik, I., Bardonova, J., Novakova, M., Novakova, Z., Kozumplik, J.

“…The paper deals with a new method for the detection of myocardial ischemia caused by acute coronary artery occlusion, in the early phases. The method is based…”
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Comparison of two procedures of loading with voltage-sensitive dye di-4 ANEPPS in rabbit isolated heart by Novakova, M., Nogova, K., Bardonova, J., Provaznik, I.

“…Recording of monophasic action potentials (MAPs) by optical method using voltage sensitive dyes has been established as possibility to measure membrane…”
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Tissue response during staining and illumination of voltage-sensitive dye in rabbit myocardium by Novakova, M., Nogova, K., Bardonova, J., Provaznik, I.

“…Voltage-sensitive dyes (VSDpsilas) undergo changes in their electronic structure, and consequently their fluorescence spectra, in response to changes in the…”
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Comparison of the tissue response during the loading with voltage-sensitive dye in two animal models by Novakova, M., Blaha, M., Bardonova, J., Provaznik, I.

“…Two animal models - guinea pig and rabbit - were used to record monophasic action potentials using voltage sensitive dye di-4-ANEPPS in isolated hearts…”
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New recording setup for ratiometric recording of action potentials by optical means by Bardonova, J., Provaznik, I., Novakova, M., Nogova, K., Sekora, J.

“…Monophasic action potential (MAP) can be recorded from the heart surface by optical method via fluorescence measurement. The motion of isolated heart during…”
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Statistical analysis in complex-valued wavelet analysis of voltage-sensitive dye mapping by Bardonova, J., Provaznik, I., Novakova, M., Sekora, J., Svrcek, M.

“…The aim of this study is to learn more about influence of the voltage sensitive dye to the tissue during optical mapping experiments on isolated animal hearts…”
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Analysis of optical recording stability using wavelet entropy of action potentials by Provaznik, I, Bardonova, J, Novakova, M, Vesely, Z, Blaha, M

“…A method based on wavelet entropy is presented for analysis of optically recorded action potentials to assess stability of the experiment. The action…”
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Analysis of optical recording stability using wavelet entropy of action potentials by Provaznik, I., Bardonova, J., Novakova, M., Vesely, Z., Blaha, M.

“…A method based on wavelet entropy is presented for analysis of optically recorded action potentials to assess stability of the experiment. The action…”
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Analysis of voltage-sensitive dye influence on ECG segment variability by Bardonova, J., Provaznik, I., Novakova, M., Blaha, M.

“…This paper deals with analysis of changes in ECG signals caused by application of voltage-sensitive dye (VSD), which is necessary part of touch-less recording…”
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Detection of myocardial ischemia using hidden Markov models by Bardonova, J., Provaznik, I., Novakova, M., Vesela, R.

“…The paper deals with detection of myocardial ischemia by analysis of electrophysiological changes within QRS complexes of electrocardiograms (ECG). ECG signals…”
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