A low cost, handheld E-nose for renal diseases early diagnosis

Abstract : In the last decade, the use of electronic olfaction systems for the early diagnosis of several pathologies by breath analysis has been investigated. In this study, an electronic nose including seven polyaniline sensors has been developed. An impedance measurement circuit and a microcomputer to process the sensor responses were studied to give a pre-diagnosis conclusion. The measurement accuracy is 97% when it is exposed to a simulated human breath and different concentration of ammonia, from 500 ppb to 2.8 ppm. The described prototype weights about 300 g and can be used for 14 hours with a smartphone battery.
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Communication dans un congrès
2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jul 2018, Honolulu, United States
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https://hal.archives-ouvertes.fr/hal-01915321
Contributeur : Cyril Lahuec <>
Soumis le : mercredi 7 novembre 2018 - 15:03:04
Dernière modification le : mercredi 28 novembre 2018 - 01:22:13

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Paul Le Maout, Pierre Laquintinie, Cyril Lahuec, Fabrice Seguin, J-L Wojkiewicz, et al.. A low cost, handheld E-nose for renal diseases early diagnosis. 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Jul 2018, Honolulu, United States. 〈hal-01915321〉

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