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Adapting smartphones for low-cost optical medical imaging

机译：适用于低成本光学医学成像的智能手机

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Optical images have been used in several medical situations to improve diagnosis of lesions or to monitor treatments. However, most systems employ expensive scientific (CCD or CMOS) cameras and need computers to display and save the images, usually resulting in a high final cost for the system. Additionally, this sort of apparatus operation usually becomes more complex, requiring more and more specialized technical knowledge from the operator. Currently, the number of people using smartphone-like devices with built-in high quality cameras is increasing, which might allow using such devices as an efficient, lower cost, portable imaging system for medical applications. Thus, we aim to develop methods of adaptation of those devices to optical medical imaging techniques, such as fluorescence. Particularly, smartphones covers were adapted to connect a smartphone-like device to widefield fluorescence imaging systems. These systems were used to detect lesions in different tissues, such as cervix and mouth/throat mucosa, and to monitor ALA-induced protoporphyrin-Ⅸ formation for photodynamic treatment of Cervical Intraepithelial Neoplasia. This approach may contribute significantly to low-cost, portable and simple clinical optical imaging collection.
机译：光学图像已被用于若干医疗情况，以改善病变的诊断或监测治疗。然而，大多数系统采用昂贵的科学（CCD或CMOS）相机，并且需要计算机显示和保存图像，通常导致系统的最终成本。另外，这种装置操作通常变得更加复杂，需要来自操作员的越来越多的技术知识。目前，使用内置高质量相机的智能手机样器件的人数正在增加，这可能允许使用这些设备作为医疗应用的高效，更低的便携式成像系统。因此，我们的目的是开发将这些器件的改编方法，例如荧光等光学医学成像技术。特别地，智能手机盖子被适用于将智能手机状设备连接到Widefild荧光成像系统。这些系统用于检测不同组织中的病变，例如子宫颈和口腔/咽喉粘膜，并监测ALA诱导的原子卟啉-α形成宫颈上皮内瘤周期的光动力学治疗。这种方法可以显着贡献低成本，便携式和简单的临床光学成像收集。

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