Attention-dependent modulation of TMS-evoked EEG potentials in early visual cortex - Attention-dependency of TMS-evoked potentials

Radboud Universiteit Nijmegen0 个研究点目标入组 48 人开始时间: 待定最近更新: 2024年4月29日

适应症

试验速览

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•Only healthy, competent, right-handed participants, 18*45 years old, with normal vision or corrected-to normal vision by means of contact lenses, able to consistently perceive phosphenes evoked by single-pulse TMS of the visual cortex will be recruited.

•- Epilepsy, convulsion or seizure
•- Serious head trauma or brain surgery
•- Large or ferromagnetic metal parts in the head (except for a dental wire)
•- Implanted cardiac pacemaker or neurostimulator
•- Pregnancy
•- Large of ferromagnetic metal parts in the body
•- Claustrophobia
•- Skin diseases at intended electrode sites
•- Disorders of vision (i.e., deviation from *normal or corrected-to-normal vision*)
•- History or current presence of any neurologic or psychiatric disease
•- Any prescribed medication that can alter cortical excitability (e.g. antiepileptics, tricyclic anti-depressives or benzodiazepines) or can have an influence on the participant*s vigilance or cognitive performance within two weeks prior to participation

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