VOGAS概述:一种结合两种气体传感技术用于疾病诊断的仪器

2022 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN) Pub Date : 2022-05-29 DOI:10.1109/ISOEN54820.2022.9789621

M. Padilla, M. León, J. Glöckler, T. Welearegay, Gidi Shani, B. Mizaikoff, Lars Österlund, J. Mitrovics, H. Haick

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引用次数: 1

摘要

我们介绍了VOGAS，一种半便携式仪器，用于非侵入性和快速检测胃癌。VOGAS设备使用两种气体传感技术分析患者呼出的气体:红外光谱法和不同技术的电阻式气体传感器(金纳米颗粒、研究开发的金属氧化物和商用金属氧化物)。这些技术的结合在一次呼吸样本测量中产生了大量的互补信息，这可以提高单气体传感技术设备检测胃部疾病的能力。在这项工作中，我们详细描述了VOGAS器件。

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Overview on VOGAS: an instrument combining two gas sensing techniques for disease diagnosis

We present VOGAS, a semi-portable in-strument performing non-invasive and fast detection of gastric cancer. The VOGAS device analyzes the patients exhaled breath using two gas sensing techniques: infrared spectrometry and different technologies of resistive gas sensors (gold nanoparticles, research developed metal oxides and commercial metal oxides). The combination of these techniques results in a great amount of complementary information in a single breath sample mea-surement, which can increase the ability of a one-gas sensing technique device to detect gastric diseases. In this work, we describe the VOGAS device in detail.

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2022 IEEE International Symposium on Olfaction and Electronic Nose (ISOEN)

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