Results 51 to 60 of about 1,384,973 (255)

The Odor Context Facilitates the Perception of Low-Intensity Facial Expressions of Emotion. [PDF]

PLoS ONE, 2015
It has been established that the recognition of facial expressions integrates contextual information. In this study, we aimed to clarify the influence of contextual odors. The participants were asked to match a target face varying in expression intensity
Arnaud Leleu, Caroline Demily, Nicolas Franck, Karine Durand, Benoist Schaal, Jean-Yves Baudouin   +5 more
doaj   +1 more source

Testing effects of trigeminal stimulation on binary odor mixture quality in rats

Frontiers in Neuroscience, 2023
Prior attempts at forming theoretical predictions regarding the quality of binary odor mixtures have failed to find any consistent predictor for overshadowing of one component in a binary mixture by the other.
Huibo Li, Huibo Li, Clara Lee, Leslie M. Kay, Leslie M. Kay, Leslie M. Kay   +5 more
doaj   +1 more source

Neurologic Manifestations of Long COVID Affect Adult Females More Severely Than Males

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize differences in neurologic manifestations of postacute sequelae of SARS‐CoV‐2 infection (Neuro‐PASC) between females and males. Methods Cross‐sectional study of the first consecutive 261 posthospitalization Neuro‐PASC (PNP) and 2068 nonhospitalized Neuro‐PASC (NNP) patients evaluated at the Neuro‐COVID clinic between ...
Hannah Kopinsky, Melissa Lopez, Janet Miller, Millenia Jimenez, Eric M. Liotta, Igor J. Koralnik   +5 more
wiley   +1 more source

Olfactory Perception in Relation to the Physicochemical Odor Space

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, Ilona Croy, Thomas Hummel, Gianaurelio Cuniberti, Alexander Croy   +4 more
doaj   +1 more source

Odor perception of aromatherapy essential oils with different chemical types: Influence of gender and two cultural characteristics

Frontiers in Psychology, 2022
Olfactory perception, and especially affective responses of odors, is highly flexible, but some mechanisms involved in this flexibility remain to be elucidated.
Jie Chen, Jie Chen, Nan Zhang, Nan Zhang, Shichun Pei, Shichun Pei, Lei Yao, Lei Yao   +7 more
doaj   +1 more source

Odor intensity evaluation.

, 2013
Between-groups comparison of odor intensity scores of the three concentration levels of 2-phenylethanol (PHE) and isovaleric acid (ISO) evaluated in depressed patients [DP] (n = 18), in clinically improved patients [CIP] (n = 18) and in healthy controls [
Wissam El-Hage (304623), Boriana Atanasova (304631), Philippe Gaillard (304627), Marine Naudin (304622), Catherine Belzung (304629), Marlène Gomes (304625)   +5 more
core   +1 more source

Single Scale for Odor Intensity in Rat Olfaction [PDF]

, 2014
SummaryHumans and laboratory animals are thought to discriminate sensory objects using elemental perceptual features computed by neural circuits in the brain [1, 2].
Pawel T. Wojcik, Wojcik, Pawel T., Yevgeniy B. Sirotin, Sirotin, Yevgeniy B.   +3 more
core   +1 more source

Familiar-odor-biased PNs and LNs are novelty and familiarity detectors.

, 2022
PNs and LNs display initial response biases to the two test odors Hex and Oct prior to familiarization (A1, A2). Some neurons respond more strongly to Oct than to Hex, i.e., data points above the diagonal line; some neurons respond more strongly to Hex ...
Chelsea N. Cook (9080994), Maxim Bazhenov (44579), Hong Lei (53686), Xiaojiao Guo (247611), Brian H. Smith (9080966), Christopher M. Jernigan (9369046), Seth Haney (44578)   +6 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Taste of breath: the temporal order of taste and smell synchronized with breathing as a determinant for taste and olfactory integration

Scientific Reports, 2017
Many studies have reported that subjective taste intensity is enhanced by odors which are congruent, for example a sweet taste and a vanilla odor.
Yuya Kakutani, Takuji Narumi, Tatsu Kobayakawa, Takayuki Kawai, Yuko Kusakabe, Satomi Kunieda, Yuji Wada   +6 more
doaj   +1 more source