|
|
Tensiomyography – measurement uncertainty analysis
Sikorová, Pavlína ; Mornstein, Vojtěch (referee) ; Vlk, Daniel (advisor)
This bachelor’s thesis deals with the analysis of measurement uncertainty during the tensiomyographic measuring. Seven factors have been suggested (i.e. uncertainties), that may cause an error in measurement. Their influence on the measured parameters was tested in a series of experiments on m. biceps femoris and m. biceps brachii of two subjects. The results of these tests were then compared with the referential values from the physiotherapist and the device manufacturer. Based on this comparison, the extent of uncertainty of diagnostically essential parameters Dm and Dc has been designated. Dm is heavily influenced by six parameters out of seven, whereas Tc is influenced only by one.
|
|
|
Influence of alcohol on the contractile properties of skeletal muscle
Vrba, Matěj ; Šteffl, Michal (advisor) ; Kinkorová, Ivana (referee)
Title: Influence of alcohol on the contractile properties of skeletal muscle Objectives: To identify the impact of alcohol to contractile attribute (Tc - contraction time and Dm - maximal displacement) m. rectus femoris. Method: The diploma thesis corresponds with empirically-theoretical based study. The research has a character of a quasiexperiment. The measured participants were consisted of students (n = 8) of Military Department (VO) and students (n = 3) of civilian (TVS) of attending full-time studies at the Faculty of Physical Education and Sport (FTVS) of Charles University (UK) in Prague. There were used the methods of descriptive statistics to describe it - rate position (arithmetic mean) and a measure of variability (standard deviation). Contractile attributes (Tc, Dm) were measured on the device TGM 100 at an electricity current intensity 80 mA. To analyse the normality of data was used Kolmogorov-Smirkov's test. For further calculations was used parametric method one-way ANOVA for repeated measurements were used statistical significance. For statistical processing was used computer program IBM SPSS Statistics 22 and the individual dose of alcohol relative to body weight was administered in three rounds at 20 minute intervals. Results: The average Tc was 33.23 ± 3.45 ms for the first...
|
|
| |
|
|
Tensiomyography – measurement uncertainty analysis
Sikorová, Pavlína ; Mornstein, Vojtěch (referee) ; Vlk, Daniel (advisor)
This bachelor’s thesis deals with the analysis of measurement uncertainty during the tensiomyographic measuring. Seven factors have been suggested (i.e. uncertainties), that may cause an error in measurement. Their influence on the measured parameters was tested in a series of experiments on m. biceps femoris and m. biceps brachii of two subjects. The results of these tests were then compared with the referential values from the physiotherapist and the device manufacturer. Based on this comparison, the extent of uncertainty of diagnostically essential parameters Dm and Dc has been designated. Dm is heavily influenced by six parameters out of seven, whereas Tc is influenced only by one.
|
|
|
Effects of a foam roller during stretching
Pětíková, Nikola ; Šteffl, Michal (advisor) ; Malý, Petr (referee)
Title: Effects of a foam roller during stretching Aims: The main aim of the thesis was to compare effects between the foam roller and stretching exercises. Methods: 10 female students aged 23-24 from UK FTVS participated in this study. All the participants were active athletes. The study was realized as a cross-over trial. There was used tensiomyography using the TMG 100 to measure all the participants. The musculus vastus lateralis were tested in both sides. A generalized linear model was used to evaluate the results. Results: The foam rolling tended to better activate muscle before training and statistically significantly accelerated post-load recovery processes compared to normal stretching. Conclusions: The foam roller could be used effectively after sports performance as a tool to accelerate regeneration, thereby enhancing sports performance. Keywords: warm-up, stretching, TMG, tensiomyography
|
|
|
Speed and quality of muscle contraction in acrobatic rock and roll dancers
Palivcová, Nikola ; Kolbová, Kateřina (advisor) ; Černá, Jana (referee)
Title: Speed and Quality of Muscle Contraction of Acrobatic Rock and Roll Dancers Objectives: The aim of this thesis is to diagnose the speed and quality of the muscular contraction of the lower limbs in acrobatic Rock and Roll dancers based on measurements on the tensiomyofraph. A partial goal is to describe the method and course of measurement, including the interpretation of results and subsequent training recommendations. The research question is: "How does acrobatic Rock and Roll affect the development of muscle imbalance in the lower limbs in dancers couples?" Methods: The method of qualitative research is used for the work using a case study on five probands. Measurement on the TMG 100 has the task of detecting muscle imbalance caused by training load. Results: Based on the measurements results of the individual report generated by the TMG 100, the results are interpreted and the research question is answered: "Acrobatic Rock and Roll causes muscular imbalances in the lower limbs caused by unilateral strain on couple dancers with difference in the gender of the individuals." Keywords: acrobatic Rock and Roll, muscular imbalance, muscle, tensiomyography, TMG
|
|
|
The influence of alcohol on muscle contraction time in the thigh muscle area
Richter, Michael ; Šteffl, Michal (advisor) ; Kinkorová, Ivana (referee)
Name of thework: The alcohol influence on the rate of muscle contraction in the muscles of the thigh area Objective of the thesis: 1. The aim of the work was to determine the influence of an alcohol on contractile properties of muscles of m. Rectus femoris and m. Vastus lateralis in men and women. 2. Comparison of properties of postural and phasic muscles. Method: This is an empirical - theoretical work in which the research has the character of a quasi-experiment of a group of 22 probands of different genders with an experimental way of obtaining data. The experiment was applied on students that attend UK FTVS daily. The age of students ranged from 21 to 25 years. All students had to have a valid medical check-up and passed through a CAGE questionnaire that identifies alcohol addiction. The measurement was performed with the TMG 100, which serves to measure the contractile properties of the muscles. The muscles m.rectus femoris as representatives of postural musles and m.vastus literalis as representatives of phasic muscles, were chosen as examples. The research consisted of 4 rounds, where the first round was alcohol-free and the other three were with alcohol. Each round contained a dose of 0.3 grams of alcohol per kilogram of weight. For women this formula was modified. All results were...
|
|
|
Influence of alcohol on the contractile properties of skeletal muscle
Vrba, Matěj ; Šteffl, Michal (advisor) ; Kinkorová, Ivana (referee)
Title: Influence of alcohol on the contractile properties of skeletal muscle Objectives: To identify the impact of alcohol to contractile attribute (Tc - contraction time and Dm - maximal displacement) m. rectus femoris. Method: The diploma thesis corresponds with empirically-theoretical based study. The research has a character of a quasiexperiment. The measured participants were consisted of students (n = 8) of Military Department (VO) and students (n = 3) of civilian (TVS) of attending full-time studies at the Faculty of Physical Education and Sport (FTVS) of Charles University (UK) in Prague. There were used the methods of descriptive statistics to describe it - rate position (arithmetic mean) and a measure of variability (standard deviation). Contractile attributes (Tc, Dm) were measured on the device TGM 100 at an electricity current intensity 80 mA. To analyse the normality of data was used Kolmogorov-Smirkov's test. For further calculations was used parametric method one-way ANOVA for repeated measurements were used statistical significance. For statistical processing was used computer program IBM SPSS Statistics 22 and the individual dose of alcohol relative to body weight was administered in three rounds at 20 minute intervals. Results: The average Tc was 33.23 ± 3.45 ms for the first...
|
guest ::
