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Kinetic analysis of signals from gait laboratory.
Benešovská, Veronika ; Mézl, Martin (referee) ; Svozilová, Veronika (advisor)
Gait analysis has an irreplaceable meaning in many various fields. Thanks to the Vicon system, which is used in gait laboratory, the movement of individual body parts can be captured. The purpose of this work is to process data records from gait laboratory, and kinetic analysis in Matlab program. The main target of the bachelor thesis is to compare detected values, which were evaluated by kinetic analysis of the data obtained from tested subject during performing the exercise and creating GUI.
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Motion Analysis
Hudec, Jiří ; Čmiel, Vratislav (referee) ; Sekora, Jiří (advisor)
The thesis describes the optical camera system from Vicon, which records human movement. In medicine, this technology is used in laboratories for walk analysis. In collaboration with the laboratory in the Brno Faculty Hospital, two sets of anonymised patient results are analyzed by designed algorithms in Matlab. Algorithms were design for processing data in 2D and 3D views and to display kinematic joint analysis. The practical part evaluates the functionality of the proposed algorithms and compares them with results from the laboratory.
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Walking as alternative source of electrical energy
Smilek, Jan ; Hejč, Tomáš (referee) ; Hadaš, Zdeněk (advisor)
This thesis deals with problematics of using the Energy Harvesting principles for generating power from the human walking. Own acceleration measurement during walking was made on various locations of human body to provide data for self-developed MATLAB/Simulink energy balance script. The script clearly sets the possibilities and limits of vibration generator used in this application. Conclusions of the energy balance were used to specify requirements for development of vibration generator and few possible conceptions, working on frequencies close to 2 Hz and acceleration amplitudes 0,3 g, were presented, or simulated.
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Implementaion of the controllers of a mobile walking robot
Krajíček, Lukáš ; Věchet, Stanislav (referee) ; Ondroušek, Vít (advisor)
This diploma thesis deals with design and implementation of the controllers of a mobile walking robot. The advantage of these controllers are their kinematics and geometrics independent representation, which allow to use them for different robot types and tasks. In this thesis the contact controller is designed, which minimizes residual forces and torques at the robot's center of gravity, and thereby stabilize robot's body. Next the thesis deals with a posture controller, which maximizes a heuristic posture measure to optimize posture of robot body. Because of this optimization, legs are moved away from their limits and therefore they have more working space for next move. Implementation of the chosen solution is made on the robot's MATLAB mathematical model. Controllers are composed into a control basis, that allows to solve general control tasks by simultaneous combination of contained controllers. The algorithm was created for that simultaneous activation and its operation was explained on flow charts.
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Dynamic plantography
Grossmann, David ; Sekora, Jiří (referee) ; Balogh, Jaroslav (advisor)
This thesis contains introduction to the principles of dynamic plantography and it´s clinical application. Afterwards it is described feet anatomy, types of feet arch and human walking process. Next part describes principles of various types of tactile sensors and electrical platform Arduino. Most important part of this thesis is focused on teoretical design of device and it’s practical realization. The last part of diploma thesis is devoted to discussion of parameters of the device and to results of measuring of group of volunteers.
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Design of lower-limb prostheses
Koutecký, Tomáš ; Ždímal, Pavel (referee) ; Paloušek, David (advisor)
The goal of this bachelor's thesis is to give an overview of the current state of lower limb prostheses after amputation between the hip and the knee. It deals with the human gait, its analysis and with deviations in gait with the prosthesis. It also describes basic division of lower limb prostheses. The main part is the description of these prostheses designs and especially the design of main components and general overview of available types.
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Design of the vacuum treadmill
Havránek, Jakub ; Chorý, Tomáš (referee) ; Křenek, Ladislav (advisor)
The diploma thesis concerns with the design of the vac- uum treadmill. The aim was to create a vision of this machine for the near future. As the final result we en- counter a brand new conception, consisting of the outer stable base, inner tilting base, upper frame with steel handle, control panel and airtight bellows. The design includes 3 different colour schemes. The first part of the thesis analyses the historical de- velopment and construction and design solutions. The second part describes this particular design project in detail, including its development.
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Benefits and risks of Parkrun
Pokorný, Matyáš ; Baláš, Jiří (advisor) ; Bačáková, Radka (referee)
Title of thesis: Benefits and risks of Parkrun The thesis dealt with the Parkrun project, which can be classified as outdoor activity. The aim of the thesis was to assess the health and social benefits and risks of Parkrun. This is a research paper, the main sources of information of which were the electronic database EBSCO and the official website of the Parkrun organization, together with electronic articles and reports about Parkrun. When assessing the health benefits and risks of Parkrun, the thesis reached the following conclusions: Parkrun brings physical health benefits in the form of general improvement and maintenance of physical fitness. In particular, it helps to reduce the level of cholesterol in the blood, reduce the risk of obesity, diabetes, and thus represents the prevention of the occurrence of civilization diseases. In addition, it can dampen the symptoms of asthma and help reduce the inflammation of the airways. Risks for physical health can be extreme manifestations of the weather - especially heat or cold. Another risk may be the load on the joints in the case of incorrect technique and the predominant hard surface. Parkrun also brings benefits in the field of psychological health in the sense of a general feeling of satisfaction, happiness, joy, self-confidence, as well as a...
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Evaluation of therapeutic treatment effect by gait analysis in patients with Parkinson's disease
Dvořáková, Kateřina ; Lopot, František (advisor) ; Nováková, Tereza (referee)
Title: Evaluation of therapeutic treatment effect by gait analysis in patients with Parkinson's disease Objectives: The aim of the presented diploma thesis is to expand the Parkinson's disease (PD) information base and contribute to the elimination of existing contraindications. Specifically, the thesis is focused on researching the gate of patients with PD, as one of the subjectively most distressing symptoms of this disease. Methods: 8 probands with Parkinson's disease aged 62-76 years participated in the research. Anamnestic questionnaires specialized in the diagnosis of PD were used to obtain basic information about the probands. Gait itself was tested using 3D kinematic analysis by the Qualisys device, and also by standardized physiotherapy tests indicated in the guidelines of physiotherapy for PD. Dual-task training, which was applied for six weeks, was chosen as the therapy method. A comparative t-test was used to evaluate statistically significant changes during walking after the therapeutic intervention. Results: By evaluating the data using statistical tests and direct observation, a positive effect of the therapeutic intervention using dual-task training on the walking of patients with PN was found. Statistically significant changes in measurements using the Qualisys motion capture...
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