The application of intelligent sensors in medical research: a review

The rapid advancement of biomedicine in the twenty-first century has been facilitated by the constant innovation in biomedical technology. The most crucial issue in the field of medicine is to use sensor technology to gather information from primitive organisms, particularly the human body. Design, development, and application of biomedical sensors in the study of clinical diseases’ diagnosis and therapy have all been significantly aided by the advancement of medicine. The interest in creating sensors significantly increased in the 1960s. Chemical and biological sensors have been swiftly created in response to an urgent practical necessity, enabling the creation of selective sensors for the direct detection of diverse ions and compounds. The traditional large-size sensors are quickly turning into miniature sensors and are rapidly applied in biological and medical fields. Currently, wearable electronic blood pressure monitors, home blood glucose meters, and quick body surface digital thermometers are commonly used. The advent of a wide variety of medical-grade wearable sensors that will enable real-time biometric data tracking of a large range of physiological characteristics will likely be one of the most revolutionary, exciting, and difficult changes to come to medicine over the next several years. For possible uses in the entertainment, health monitoring, and medical care industries, high-performance flexible strain sensors connected to clothing or human skin are necessary. The use of sensors in the development of biomedical diagnostic tools and medical equipment will enhance human quality of life in the twenty-first century. This article will introduce the current medical sensor field related to sensors for physical quantities, sensors for chemical quantities, sensors for biological quantities such as electronic nose