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Mesure de l’influence de la stimulation vestibulaire magnétique sur le nystagmus, la perception du mouvement de soi et les performances cognitives dans un MRT 7T
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1Department of Psychology,University of Bern, 2Department of Otorhinolaryngology, Head and Neck Surgery, lnselspital,University Hospital Bern and University of Bern, 3Hearing Research Laboratory, ARTORG Center for Biomedical Engineering Research,University of Bern, 4Herbert Wertheim School of Optometry and Vision Science,University of California, 5University Department of Diagnostic and Interventional Neuroradiology, Inselspital, Bern University Hospital,University of Bern, 6Translational Imaging Center (TIC),Swiss Institute for Translational and Entrepreneurial Medicine
Capítulos
- 00:04Introduction
- 00:58Preparation of the Experimental Setup in the Scanner Room
- 01:34Preparation of the Participant for Entering the Magnetic Resonance Imaging (MRI) Scanner
- 02:01Preparation of Eye-Tracker and Magnetometer Measurements
- 02:40Recording the Eye-Tracking Calibration File
- 03:14Measuring Spontaneous Nystagmus before Entering the Scanner
- 03:39Positioning the Participant for the Experiment
- 04:33Moving the Participant into the Scanner
- 05:48Moving the Participant Out of the Scanner
- 06:18Assessment of the Orientation of the Vestibular Organs
- 06:57Results: Assessing Reflexive Eye Movements, Self-Motion Perception, Cognitive Tasks, and Anatomical Orientation of the Vestibular Organs
- 08:09Conclusion
Dans cet article, nous décrivons la configuration expérimentale, le matériel et les procédures pour évaluer les mouvements oculaires réflexifs, la perception des mouvements de soi et les tâches cognitives sous stimulation vestibulaire magnétique, ainsi que l’orientation anatomique des organes vestibulaires, dans un scanner de tomographie par résonance magnétique 7 Tesla (7T-MRT).
