Manizheh Azadeh - Department of Electrical Engineering, Majlesi Branch, Islamic Azad University, Majlesi, Iran.
Ehsan Esfandiari - Department of Electrical Engineering, Majlesi Branch, Islamic Azad University, Majlesi, Iran

Electronic nose is a new technology in the diagnosis of diseases, industrial and chemical applications. This technology, which has been based on the design of sensors, is taken into consideration in recent years. This article provides an overview of the uses of this technology, along with their results. The purpose of this article is to study the application of electronic nose technology in the fields that is mentioned. Identification of gases, Identification the presence of airway bacterial colonization, Chemical sensors, Detection of food chemistry Detection of respiratory dysfunction and other applications of electronic nose has been presented in this article

Electronic nose, Identification of gases, Chemical sensors, Food chemistry