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Electronic Noses in Medical Diagnostics
Current Medicinal Chemistry, 2019Background:Electronic nose technology is being developed in order to analyse complex mixtures of volatiles in a way parallel to biologic olfaction. When applied in the field of medicine, the use of such devices should enable the identification and discrimination between different diseases.
Wojciech, Wojnowski +3 more
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Electronic nose instrumentation
1999Abstract The basic elements of a generalised electronic instrument system to measure odours are shown schematically in Fig. 8.1. First there is an odour delivery system which is designed to transfer the odour from the source material to the sensor chamber. There are two main ways in which the odour can be delivered to the sensor chamber,
Julian W Gardner, Philip N Bartlett
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The human olfactory system has been an important tool for developing our species. However, our biological nose has several limitations regarding sensitivity and aroma quantification. Electronic noses, also known as e-noses, have emerged as a cutting-edge technology with a wide range of applications spanning industries such as food, healthcare ...
Nsubuga, Lawrence +1 more
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Nsubuga, Lawrence +1 more
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2015
The flavor of food products is undoubtedly one of the most important parameters influencing acceptance of particular products by consumers. Therefore, evaluation of taste and smell of food products is important in different areas of food industry. Electronic nose (e-nose) is a sensor array device that can give useful information on the quality of food ...
Xiaobo Zou, Jiewen Zhao
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The flavor of food products is undoubtedly one of the most important parameters influencing acceptance of particular products by consumers. Therefore, evaluation of taste and smell of food products is important in different areas of food industry. Electronic nose (e-nose) is a sensor array device that can give useful information on the quality of food ...
Xiaobo Zou, Jiewen Zhao
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Electronic Nose and Electronic Tongue
2010Human beings have five senses, namely, vision, hearing, touch, smell and taste. The sensors for vision, hearing and touch have been developed for several years. The need for sensors capable of mimicking the senses of smell and taste have been felt only recently in food industry, environmental monitoring and several industrial applications.
Nabarun Bhattacharyya +1 more
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Electronic noses and disease diagnostics
Nature Reviews Microbiology, 2004Rapid developments in sensor technology have facilitated the production of devices--known as electronic noses--that can detect and discriminate the production profiles of volatile compounds from microbial infections in situ. Such qualitative and semi-quantitative approaches could have a significant role in the early diagnosis and detection of microbial
Anthony P, Turner, Naresh, Magan
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2018
In this chapter, the authors introduce three typical applications of electronic nose, including the diagnosis of lung cancer and gastrointestinal diseases and food freshness detection. Firstly, an electronic nose system intended for lung cancer screening employs semiconductor and electrochemical sensors to compose an array in a chamber to conduct ...
Ping Wang +3 more
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In this chapter, the authors introduce three typical applications of electronic nose, including the diagnosis of lung cancer and gastrointestinal diseases and food freshness detection. Firstly, an electronic nose system intended for lung cancer screening employs semiconductor and electrochemical sensors to compose an array in a chamber to conduct ...
Ping Wang +3 more
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Electronic noses: specify or disappear
Sensors and Actuators B: Chemical, 2000Abstract When the quality control is achieved by using GC or GC/MS, the apparatus must comply with the applicable norms, but what about “electronic noses”? End users demand for formal specifications for selectivity, sensitivity, repeatability and sample throughput.
Mielle, P., Marquis, F., Latrasse, C.
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The multi-chamber electronic nose (MCE-nose)
2011 IEEE International Conference on Mechatronics, 2011One of the major disadvantages of the Metal Oxide Semiconductor (MOS) technology as transducer for electronic gas sensing devices (e-noses) is the long recovery period needed after each gas exposure. This severely restricts its usage in applications where the gas concentration may change rapidly, as it is the case of robotic olfaction, where the robot ...
Javier Gonzalez +3 more
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Biomedical Application of an Electronic Nose
Critical Reviews in Biomedical Engineering, 2000The analysis of volatiles secreted outside the human body to get information on the health status of the individuals has been proposed several times in the past. This kind of analysis is complex both from the point of view of sample collection and data interpretation when, for instance, gas chromatography is utilized.
Mantini, Alessandro +5 more
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