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Challenges in Optimal Bandwidth for Medical Image Transfer
Schindler, Vladimír ; Šimák, Boris (referee) ; Šárek, Milan (referee) ; Dostál, Otto (advisor)
This dissertation thesis is focused on the optimization of bandwidth parameters for the transport of medical image data between medical devices and remote data storage. As real and fully functional structure, which will be analyzed in this work. It was selected system MeDiMed (Metropolitan Digital Imaging System in Medicine). The thesis examines the operation of the small health organizations and their modalities, which use this system for remote data archiving. Traffic analysis is then statistically processed. The thesis also deals with the analysis of increasing the security during accessing health system, and assesses its impact on transmitted data. The effect of setting the transmission parameters and the most widely used types of ciphers on the transfer speed is also compared.
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Neuroinformatics and sharing data from medical imaging systems
Klimek, Martin ; Kubásek, Miroslav (referee) ; Provazník, Ivo (advisor)
The presented master's thesis deals with the issue of storing and sharing data from medical imaging systems. This thesis, inter alia, consists of organizational and informatics aspects of medical imaging systems data in multicentric studies containing MRI brain images. This thesis also includes technical design of a web-based application for image data sharing including a web interface suitable for manipulation with the image data stored in a database.
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Práce s obrazovým archivačním systémem (PACS)
JÍROVEC, Čeněk
The bachelor thesis deals with the importance of the role of archival image systems in healthcare and their use in practice. The theoretical part describes the general operations and structure of these systems. It deals with the distribution, security, flexibility, user service, advantages and disadvantages of individual solutions. The aim of the practical part was to evaluate the success of the implementation of a particular system for the distribution of medical image data in the Czech Republic by statistical descriptive and mathematical analysis. The dominant system for image data distribution is the ePACS system. I was provided the data for the statistical survey by ICZ a.s. which manages the system. The statistical features monitored were the numbers of image studies and the amount of data transferred by the system over time. The established hypotheses were verified by non-parametric testing, linear regression and correlation analysis. The results of the survey were expressed in graphs and tables for greater clarity. The benefit of the bachelor's thesis is to map the current state of healthcare digitization for the Ministry of Health of the Czech Republic and ICZ a.s., which participated in the creation and operation of the ePACS system. The digitization of Czech healthcare was evaluated in the discussion and conclusion of the thesis.
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