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Måling af indflydelsen af magnetisk vestibulær stimulering på nystagmus, selvbevægelsesopfattelse og kognitiv ydeevne i en 7T MRT
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Måling af indflydelsen af magnetisk vestibulær stimulering på nystagmus, selvbevægelsesopfattelse og kognitiv ydeevne i en 7T MRT
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
I denne artikel beskriver vi den eksperimentelle opsætning, materiale og procedurer til vurdering af refleksive øjenbevægelser, selvbevægelsesopfattelse og kognitive opgaver under magnetisk vestibulær stimulering samt de vestibulære organers anatomiske orientering i en 7 Tesla magnetisk resonanstomografi (7T-MRT) scanner.
