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Bachelor's Thesis
Author of thesis: Martin Starý
Acad. year: 2025/2026
Supervisor: Ing. Petr Šopák
Reviewer: Ing. Stanislav Svědiroh
This thesis deals with the design, implementation, and experimental verification of an application for the Meta Quest 3 VR headset that simulates human motor coordination disorders through visual interventions in a virtual scene. The application includes three tests targeting different components of motor function. The Ball Test disrupts hand–eye coordination and postural stability by rotating the virtual room. The Trace Test intro duces a delay in visual feedback during shape tracing, affecting fine motor skills. The Prism Adaptation Test applies a lateral shift to the visual representation of the hand and tracks the course of sensorimotor adaptation. The application was developed in the Unity environment using the Meta XR SDK and experimentally tested on six subjects. The collected data show that all three types of visual disturbances induced measurable changes in motor behavior: a decrease in ball hitting success rate, a deterioration in drawing accuracy, and a reproduction of the prism adaptation test progression, including the aftereffect. The results of this experiment suggest that visual manipulations implemented in virtual reality can effectively disrupt motor coordination and elicit adaptation processes comparable to those described when using physical aids.
Virtual reality, VR, motor coordination, Meta Quest 3, sensory conflict, visual feedback, Unity
Date of defence
17.06.2026
Result of the defence
Defended (thesis was successfully defended)
Grading
A
Process of defence
Student obhájil bakalářskou práci. Komise neměla žádné námitky k řešené práci. V průběhu odborné rozpravy student reagoval na dotazy oponenta. Dále zodpověděl dotazy týkající se způsobu řešení směrování míčku na uživatele při plnění úlohy Ball Test, vlivu latence na plnění úlohy Trace Test a způsobu jejího definování, a dále hodnocení plnění úlohy Trace Test.
Language of thesis
Czech
Faculty
Fakulta elektrotechniky a komunikačních technologií
Department
Department of Control and Instrumentation
Study programme
Automation and Measurement (BPC-AMT)
Composition of Committee
prof. Ing. Rudolf Jalovecký, CSc. (předseda) prof. Ing. Luděk Žalud, Ph.D. (místopředseda) Ing. Martin Čala, Ph.D. (člen) Ing. Jakub Dokoupil, Ph.D. (člen) Ing. Adam Chromý, Ph.D. (člen) doc. Ing. Miroslav Jirgl, Ph.D. (člen)
Supervisor’s reportIng. Petr Šopák
Grade proposed by supervisor: A
Reviewer’s reportIng. Stanislav Svědiroh
Grade proposed by reviewer: B
Responsibility: Mgr. et Mgr. Hana Odstrčilová