National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
ECG signal quality annotation
Hluší, Veronika ; Smital, Lukáš (referee) ; Vítek, Martin (advisor)
This thesis deals with the topic of annotation of the quality of ECG recordings. Theo- retical part of the thesis contains a description of methods dealing with the ECG signal quality annotation. The practical part deals with designing and implementation of pur- posed method, which enables continuous estimation of the quality of ECG recordings.The implemented method is tested on publicly available records and the results are evaluated.
Determination of the area ratio of tubular and surface membranes in cardiomyocytes
Hluší, Veronika ; Čmiel, Vratislav (referee) ; Chmelíková, Larisa (advisor)
This work contains a literature search regarding the function and structure of the tubular system of cardiomyocytes. Another theory includes the basic principle of fluorescence and a description of the fluorescence and confocal microscope. Next chapter describe the principle of isolation and subsequent staining of cardiomyocytes to obtain images of the tubular system is described. Next step is the implementation of a method for segmentation of the membrane and tubular system of cardiac cells and the application of this method to the obtained data.
Determination of the area ratio of tubular and surface membranes in cardiomyocytes
Hluší, Veronika ; Čmiel, Vratislav (referee) ; Chmelíková, Larisa (advisor)
This work contains a literature search regarding the function and structure of the tubular system of cardiomyocytes. Another theory includes the basic principle of fluorescence and a description of the fluorescence and confocal microscope. Next chapter describe the principle of isolation and subsequent staining of cardiomyocytes to obtain images of the tubular system is described. Next step is the implementation of a method for segmentation of the membrane and tubular system of cardiac cells and the application of this method to the obtained data.

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