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测量磁前庭刺激对7T MRT眼球震颤、自我运动知觉和认知表现的影响
JoVE Journal
Neurowissenschaften
This content is Free Access.
JoVE Journal Neurowissenschaften
Measuring the Influence of Magnetic Vestibular Stimulation on Nystagmus, Self-Motion Perception, and Cognitive Performance in a 7T MRT
DOI:

08:57 min

March 03, 2023

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Kapitel

  • 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

Summary

Automatische Übersetzung

在本文中,我们描述了在磁性前庭刺激下评估反射性眼球运动、自我运动感知和认知任务的实验设置、材料和程序,以及前庭器官的解剖方向,在 7 特斯拉磁共振断层扫描 (7T-MRT) 扫描仪中。

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