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Detection and analysis of eye movement
Křístek, Jakub ; Blaha, Milan (referee) ; Provazník, Ivo (advisor)
This thesis deals with the movements of eyes and it describes the matters related to its measurement and data processing. Theoretic part is focused on eye‘s anatomy and electrophysiology, types of eye’s muscles and their movements. Even more methods, not just used electrooculography, are described thoroughly. In the second part of this thesis are designed two experiments and the measurement is realized on a group of ten tested subjects. Acquired signals are saved and processed in Matlab software, statistically analyzed and the results are interpreted.
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The influence of manual therapy on visual acuity.
Kasalová, Anna ; Malá, Jitka (advisor) ; Vomáčková, Helena (referee)
Title of thesis: The effect of manual therapy on visual acuity. Goal: The main goal is to present theoretical facts about manual eye therapy, to examine the effect of manual therapy of oculomotor muscles on selected parameters: visual acuity, subjective evaluation using a questionnaire and eye muscle pain in patients with refractive errors and eye accommodation disorders. Methods: The research was completed by 20 patients with refractive errors and eye accommodation disorders, from aged 18 to 55 years. An initial and subsequent treatment and exit examination and of eye muscles with the help of manual techniques, in particular, reciprocal inhibition and mobilization of eyeball were performed. The initial examination was performed by an optometrist, who assessed visual acuity by using an Autorefractometr, Snellen optotype and Red-green test test. After than was performed the subjective evaluation questionnaire, then was performed palpation assessment of attachments of eye muscles. Palpation pain proband evaluated using the Numeric Pain Rating Scale.The resulting data were processed using statistical software R. A paired t-test was used to calculate p-values. Statistical significance was assessed at the critical significance level of 0.05 and 0.01. Results: Our measurement did not show a statically...
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Clinical effects of treating extraocular muscles
Vacková, Petra ; Bitnar, Petr (advisor) ; Čech, Zdeněk (referee)
Extraocular muscles have the structure of striated muscle with a very fine innervation. In addition to the obvious function of moving eyeballs to ensure binocular vision, they have an irreplaceable role in the field of proprioception, in maintaining balance and posture. In physiotherapy, we use the eye movement to facilitate/for inhibition of various muscle groups or even whole muscle chains. Extraocular muscles themselves and their condition generally eludes our interest, although even there we find the first signs: the study of the relationship of trigger points and cephalea. The theoretical part of this thesis provides comprehensive information on the anatomy and function of the eye muscles. It also deals with selected pathologies that primarily relate to other structures of the human body, but whose manifestations can also be observed on the function and activity of extraocular muscles. A separate chapter is the relationship of extraocular muscles, field of vision and stability. The practical part of the theses is designed as a pivot study. Its aim is to determine whether we are able to affect the condition of extraocular muscles by manual physiotherapeutic interventions and how is our proposed therapy perceived by probands themselves. For objectivization of any changes, the peripheral vision...
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Extraocular Muscles - Clinical Significance and Possibilities of Treatment of the Extraocular Muscles
Vacková, Petra ; Bitnar, Petr (advisor) ; Keilová, Marie (referee)
A human has available for eye movements six extraocular muscles of which function is to ensure the right position of eyes to meet conditions for binocular seeing. This bachelor thesis is carried out in the form of research with a focus on extraocular muscles, their clinical meaning for physiotherapeutic practices and possibilities to influence them in non-pharmaceutical ways. The general part describes anatomy of extraocular muscles and relevant structures including the main differences by which they differ from the other striated muscles. The chapter about the eye kinematics divides the eye movements according to functional and kinesiological criteria. Also you can find here the laws by which the movements are controlled. The special part presents displays of various pathologies involving extraocular muscles and their clinical consequences. Here you can find some information about common vision problems andt their relations with extraocuar muscles. The extra chapter is the problem of the relationship between extraocular muscles and cephalea. Moreover, these part presents the possibilities of non-pharmaceutical treatment of the extraocular muscles dysfunctions by using muscle trigger points release techniques, yoga techniques or Bates methode. You can find the case interpretations of two patients...
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Detection and analysis of eye movement
Křístek, Jakub ; Blaha, Milan (referee) ; Provazník, Ivo (advisor)
This thesis deals with the movements of eyes and it describes the matters related to its measurement and data processing. Theoretic part is focused on eye‘s anatomy and electrophysiology, types of eye’s muscles and their movements. Even more methods, not just used electrooculography, are described thoroughly. In the second part of this thesis are designed two experiments and the measurement is realized on a group of ten tested subjects. Acquired signals are saved and processed in Matlab software, statistically analyzed and the results are interpreted.
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