Results 1 to 10 of about 97,111 (181)
Olfactory perception in children [PDF]
World Journal of Otorhinolaryngology-Head and Neck Surgery, 2018 The ability to smell is important for protection from danger and quality of life, even in children. Although smell loss is rare in children, it can be indicative of some childhood disorders and may be useful for understanding some disorders.
E. Leslie Cameron
doaj +4 more sources
The influence of stimulus duration on olfactory perception [PDF]
PLoS ONE, 2021 The duration of a stimulus plays an important role in the coding of sensory information. The role of stimulus duration is extensively studied in the tactile, visual, and auditory system.
Praveen Kuruppath, Leonardo Belluscio
doaj +4 more sources
Metaorganismal choline metabolism shapes olfactory perception. [PDF]
J Biol Chem, 2023 Microbes living in the intestine can regulate key signaling processes in the central nervous system that directly impact brain health. This gut-brain signaling axis is partially mediated by microbe-host-dependent immune regulation, gut-innervating neuronal communication, and endocrine-like small molecule metabolites that originate from bacteria to ...
Massey WJ +16 more
europepmc +3 more sources
Correlation and agreement of olfactory perception assessed by the Connecticut Chemosensory Clinical Research Center olfactory test and the Brief-Smell Identification Test [PDF]
Brazilian Journal of Otorhinolaryngology, 2022 Introduction: Assessing olfactory perception in olfactory disorders is of utmost importance in therapy management. However, the University of Pennsylvania Smell Identification Test and the Sniffin’ Sticks are the only tests validated in Brazil ...
Marcello Bailarini Aniteli +3 more
doaj +2 more sources
Olfactory Perception in Relation to the Physicochemical Odor Space [PDF]
Brain Sciences, 2021 A growing body of research aims at solving what is often referred to as the stimulus-percept problem in olfactory perception. Although computational efforts have made it possible to predict perceptual impressions from the physicochemical space of odors ...
Antonie Louise Bierling +4 more
doaj +2 more sources
Olfactory Stimulation Modulates Visual Perception Without Training [PDF]
Frontiers in Neuroscience, 2021 Considerable research shows that olfactory stimulations affect other modalities in high-level cognitive functions such as emotion. However, little known fact is that olfaction modulates low-level perception of other sensory modalities.
Yoshiaki Tsushima +2 more
doaj +3 more sources
Olfactory perception of chemically diverse molecules. [PDF]
BMC Neurosci, 2016 ABSTRACTBackground: Understanding the relationship between a stimulus and how it is perceived reveals fundamental principles about the mechanisms of sensory perception. While this stimulus-percept problem is mostly understood for color vision and tone perception, it is not currently possible to predict how a given molecule smells.
Keller A, Vosshall LB.
europepmc +3 more sources
Noradrenergic effects on olfactory perception and learning. [PDF]
Brain Res, 2019 We here review modulation of olfactory guided behavioral tasks by noradrenaline. In this review we focus on modulation of the main olfactory system in adult rodents. We detail behavioral paradigms commonly used and discuss how sensory perception and learning can be measured using these paradigms.
Linster C, Escanilla O.
europepmc +4 more sources
Neural Dynamics of Olfactory Perception: Low- and High-Frequency Modulations of Local Field Potential Spectra in Mice Revealed by an Oddball Stimulus [PDF]
Frontiers in Neuroscience, 2019 Recent brain connectome studies have evidenced distinct and overlapping brain regions involved in processing olfactory perception. However, neural correlates of hypo- or anosmia in olfactory disorder patients are poorly known.
Jeungeun Kum +15 more
doaj +2 more sources
Effect of Lidocaine on Olfactory Perception in Humans.
Int J Appl Basic Med Res, 2018 The effect of local anesthesia to the nasal mucosa on olfactory acuity is the subject of some debate. This study was aimed to investigate the effect of local anesthesia on olfactory perception.Six healthy participants, five males and one female, were chosen from the academic population of Cardiff University.
Hari C, Grimshaw B, Jacob T.
europepmc +4 more sources