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Use of Statistical Methods for Progression Evaluation of Parkinson’s Disease
Pecha, Jiří ; Mekyska, Jiří (referee) ; Smékal, Zdeněk (advisor)
This master’s thesis takes aim with the use of statistical methods for progression evaluation of Parkinson’s disease. There is a brief description of Parkinson’s disease. It is further stated processing and evaluation of values of speech parameters which are affected by Parkinson’s disease. The thesis describes the process using the values of classification and regression trees and evaluate results using the mean absolute error and estimated error. Processing and evaluation of values was done in MATLAB software.
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Methods for texture analysis in ophthalmologic images
Hanyášová, Lucie ; Szabó, Zoltán (referee) ; Kolář, Radim (advisor)
This thesis is focused on texture analysis methods. The project contains an overview of widely used methods. The main aim of the thesis is to develop a method for texture analysis of retinal images, which will be used for distinction of two patient groups, one with glaucoma eyes and one healthy. It is observed that glaucoma patients don´t have a texture on the eye ground. Preprocessing of the images is found by transfer of the image to different color spaces to achieve the best emphasis of the eye ground texture. Co-occurrence matrix is chosen for texture analysis of this data. The thesis contains detail description of the chosen solutions and feature discussion and the result is a list of features, which can be used for distinction between glaucoma and healthy eyes. The method is implemented in Matlab environment.
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Quality management tools.
Talanda, Jiří ; Musil, Martin (referee) ; Fiala, Alois (advisor)
Objective of the bachelor thesis is to dispose background research on the theme Quality management tools, using specialized publications. Estimation of future progress and self quality analysis are based on finded facts. The thesis is devided to chapters and subchapters which depend on every single quality tool.
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Texture analysis of tumor in lung CT data
Šalplachta, J.
The aim of this work is the revelation of the possibility of the use of texture analysis methods to detection and segmentation tumor tissue in patient’s lungs and classification viable areas of tumor tissue. The main assumption includes the possibility that there are differences of textural properties between tumor and surrounding tissues and changes of these features during development and treatment of this disease. The work deals with the creation of vector of texture features which is composed of some methods of texture analysis and then processed by methods of cluster analysis in programming environment Matlab®.
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Knowledges of the radiology assistants in the field of radiation protection
JIRAŇOVÁ, Anna
The thesis is concerned with knowledge in the area of radiation protection achieved by students of the Radiological assistant program. The theoretical part of my thesis explores the theme of radiation protection. The aim of radiation protection against ionizing radiation is to acquire information which is vital for health protection. The purpose of the thesis was to learn the level of knowledge of students enrolled in combined and full-time forms of the Radiology Assistant studying program in the area of radiation protection at selected schools in the Czech Republic, and subsequently compare their knowledge using methods of descriptive and mathematical statistics.The hypotheses asserted in this thesis are the following: "The level of knowledge of students enrolled in full-time and combined forms of studies will be comparable." "The knowledge of radiology assistants will have a normal distribution." In order to achieve the set aim and verify the hypotheses, it was necessary to create a questionnaire focusing on the given topic and carry out a survey. The questionnaire contained 15 questions. The research file consisted of 57 students of the full-time form of studies and 53 students of the combined form of studies 110 questionnaires from seven universities in the Czech Republic in total.
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Statistical Analysis in Web Environment
Postler, Štěpán ; Löster, Tomáš (advisor) ; Bílková, Diana (referee)
The aim of this thesis is creating a web application that allows dataset import and analyzing data with use of statistical methods. The application uses a user access that allows multiple number of persons manipulate with a single dataset, as well as interact with each other. Data is stored on a remote server and application is accessible from any computer that is connected to the Internet. The application is created in PHP programming language with use of MySQL database system, and user interface is built in HTML language with use of CSS styles. All parts of application are stored on an attached CD in form of text files. In addition to the web application, a part of the thesis is also a text output, which contains a theoretical part in form of description of the chosen statistical analysis methods, and a practical part containing list of application's functions, data model's description and demonstration of data analysis options on specific examples.
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The role of ICT in the economy of selected European countries
Dvořáková, Dominika ; Doucek, Petr (advisor) ; Veber, Jaromír (referee)
The aim of this thesis is to determine whether the role of ICT in the economies of selected European countries is important on the basis of macroeconomic, statistical indicators and characteristics of selected economies. In the first part the role of ICT in the Czech Republic will be compared with the role of ICT in the neighbouring countries on the basis of share of ICT goods in exports and also on the basis of ICT goods exports and imports. Further with use of WSA method it will be listed, how are ICT used by individuals in these countries. The aim of the second part is to compare advanced economies of selected countries (Germany , France and GB) on the basis of details of economies represented in top 250 ICT firms. The third part will be dealing with the role of ICT in OECD, concretely with ICT services, goods, exports and imports. The outcomes of each chapter will be then compared with characteristic of each economy.
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