Conventional methods utilized for clinical diagnosis of gastrointestinal (GI) diseases have
employed invasive medical procedures that cause stress, anxiety and pain to patients …

Recent advancements in the use of electronic-nose (e-nose) devices to analyze human
breath profiles for the presence of specific volatile metabolites, known as biomarkers or …

Background The detection of airborne gas phase biomarkers that emanate from biological
samples like urine, breath and faeces may herald a new age of non‐invasive diagnostics …

Volatile organic compounds (VOCs) emitted from stool are the components of the smell of
stool representing the end products of microbial activity and metabolism that can be used to …

The development of electronic-nose (e-nose) technologies for disease diagnostics was
initiated in the biomedical field for detection of biotic (microbial) causes of human diseases …

Breath analysis is a relatively recent field of research with much promise in scientific and
clinical studies. Breath contains endogenously produced volatile organic components …

The overall metabolic state of an individual is reflected by emitted volatile organic
compounds (VOCs), which are gaseous carbon-based chemicals. In this review, we will …

This editorial provides an overview and summary of recent research articles published in
Biosensors journal, volumes 9 (2019) and 10 (2020), within the Special Issue “Noninvasive …

Recently the use of smell in clinical diagnosis has been rediscovered due to major
advances in odour sensing technology and artificial intelligence (AI). It was well known in …

Electronic-nose (e-nose) devices are instruments designed to detect and discriminate
between precise complex gaseous mixtures of volatile organic compounds derived from …