UNAM crea nariz electrónica que olfatea enfermedades.

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La UNAM dio a conocer que se trata de un sistema olfativo artificial que está compuesto por una matriz de dispositivos sensores basados en nanomateriales, capaces de detectar el cáncer, asma o enfermedad pulmonar obstructiva crónica.

La nariz electrónica tiene sensores que captan las moléculas del aliento y el aire, modificando las ondas acústicas del dispositivo y creando una nueva respuesta.

Debido a que dichos dispositivos son fáciles de producir, además del bajo precio, se podrían utilizar en diferentes consultorios médicos, así como en puntos de una ciudad para identificar las áreas en donde se concentra más gases tóxicos.