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目镜式功能磁共振刺激系统

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Visuastim digital由世界知名的功能磁共振配套产品供应商Resonance Technology公司研发，其被广泛应用于任务态fMRI实验及给予被试提供放松的扫描环境，双眼裸眼3D立体呈现，每个微显示屏在0.25平方英寸的面积上集成了1,440,000个像素，给予被试极佳的视觉体验，即使最小的文本信息也可清晰的显示。双向立体声听觉系统，超薄设计的耳机兼容大部分线圈，并提供被试麦克风方便与主试沟通或用于听觉或语言学研究。整个系统最高兼容3T-7T场强的磁场环境。产品全线取得美国FDA及欧洲CE认证。
产品特点知名客户经典文章

视觉目镜：

  • 裸眼3D显示功能，可方便进行视觉及虚拟现实研究；

  • 85HZ超高刷新率，给予被试流畅视觉体验；

  • 30度广角视野，沉浸式视觉体验，完全消除被试幽闭恐惧；

  • 可选配眼动追踪，用于后期更多行为学数据需要；

  • MR激光连接技术，确保图像清晰，明亮及还原度高。
                                                 


听觉系统：

  • 双路立体声,高保真还原听觉刺激；

  • 可有效降噪30db;

  • 内置主动降噪麦克风，适合语音、语言学研究；

  • 500-10K高频率响应范围。





经典客户：     
    Resonance Technology产品问世二十余年来，超过上千家医院及科研机构采购其产品作为任务态fMRI刺激系统或作为被试放松工具，篇幅有限这里仅列举部分知名用户：
    斯坦福大学；耶鲁大学；华盛顿大学；南加州大学；加州大学洛杉矶分校；约翰霍普金斯大学；宾夕法尼亚大学；费城儿童医院；麻省总医院；NIH美国国立卫生研究院；密歇根大学；杜克大学；辛辛那提儿童医院；德国马普所；台湾大学；北京师范大学；首都医科大学；北京大学第一医院。
经典文章节选：

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  • M A, ES N, KA M, GJ Y, P A, W P, GS Y, AE W, M M, AM M et al. The Role of the Human Visual Cortex in Assessment of the Long-Term Durability of Retinal Gene Therapy in Follow-on RPE65 Clinical Trial Patients. Ophthalmology 2017;124: 873-883.

  • M A, H Z, PA C, LL C, KS S, KA M, P A, A V, JC G, AM M et al. Plasticity of the human visual system after retinal gene therapy in patients with Leber's congenital amaurosis. Science translational medicine 2015;7: 296ra110.

  • R B, S H, GJ G, M H, H O. Distinction of self-produced touch and social touch at cortical and spinal cord levels. Proceedings of the National Academy of Sciences of the United States of America 2019;116: 2290-2299.

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