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首页> 外文期刊>Advanced Materials >Multimodal Digital X-ray Scanners with Synchronous Mapping of Tactile Pressure Distributions using Perovskites
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Multimodal Digital X-ray Scanners with Synchronous Mapping of Tactile Pressure Distributions using Perovskites

机译：具有使用Perovskites的触觉压力分布同步映射的多模式数字X射线扫描仪

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摘要

Visual and tactile information are the key intuitive perceptions in sensory systems, and the synchronized detection of these two sensory modalities can enhance accuracy of object recognition by providing complementary information between them. Herein, multimodal integration of flexible, high-resolution X-ray detectors with a synchronous mapping of tactile pressure distributions for visualizing internal structures and morphologies of an object simultaneously is reported. As a visual-inspection method, perovskite materials that convert X-rays into charge carriers directly are synthesized. By incorporating pressure-sensitive air-dielectric transistors in the perovskite components, X-ray detectors with dual modalities (i.e., vision and touch) are attained as an active-matrix platform for digital visuotactile examinations. Also, in vivo X-ray imaging and pressure sensing are demonstrated using a live rat. This multiplexed platform has high spatial resolution and good flexibility, thereby providing highly accurate inspection and diagnoses even for the distorted images of nonplanar objects.
机译：视觉和触觉信息是感官系统中的关键直观感知，并且通过在它们之间提供互补信息，这两个感觉模型的同步检测可以提高物体识别的准确性。这里，报道了具有用于可视化物体的内部结构和物体形态的触觉分布的柔性高分辨率X射线检测器的柔性高分辨率X射线检测器的多模式积分。作为视觉检查方法，合成将X射线转换为电荷载体的钙钛矿材料。通过在钙钛矿组分中掺入压敏空气晶体晶体管，X射线探测器具有双模态（即视觉和触摸）作为数字粘合性检查的活性基质平台。而且，使用活大鼠证明体内X射线成像和压力感测。该多路复用平台具有高空间分辨率和良好的灵活性，从而提供高度准确的检查和甚至用于非平面物体的扭曲图像。

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