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一个新颖的方法记录经颅磁刺激诱发幻视

JoVE Journal
Neuroscience

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JoVE Journal Neuroscience

A Novel Approach for Documenting Phosphenes Induced by Transcranial Magnetic Stimulation

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一个新颖的方法记录经颅磁刺激诱发幻视

DOI:

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07:29 min

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April 01, 2010

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Seth Elkin-Frankston, Peter J. Fried, Alvaro Pascual-Leone, R. J. Rushmore III, Antoni Valero-Cabré³

¹Department of Anatomy and Neurobiology,Boston University School of Medicine, ²Department of Neurology,Beth Israel Deaconess Med Center, ³Centre de Recherche de l’institut du Cerveau et la Moelle Epinière (CRICM),Centre National de la Recherche Scientifique (CNRS)

Chapters

00:00Title
01:40Introduction
02:15Inducing a Phosphene with Stimulation to the Right Occipital Lobe
04:04Obtaining a Phosphene Threshold Value for the Right Occipital Lobe
05:07Using the Laser Tracking and Painting (LTaP) System for Determining the Size and Location of Phosphenes at Various Fixation Points
06:23Representative LTaP Results
06:57Conclusion

Summary

Automatic Translation

幻视是通过采用经颅磁刺激（TMS），视觉皮层的敏感区域，可诱发瞬态光知觉。我们展示了幻视阈值确定的标准协议，并引入了量化和分析认为幻视新方法。

Tags

Phosphenes Transcranial Magnetic Stimulation Visual Cortex Phosphene Threshold Cortical Excitability Cortico-cortical Interactions Functional Organization Susceptibility To Pathology Visual Processing Documentation Analysis Laser Tracking And Painting System (LTaP)

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