0000000000093042

AUTHOR

Natacha Roudnitzky

showing 2 related works from this author

Synergy and masking in odor mixtures: an electrophysiological study of orthonasal vs. retronasal perception

2008

Perceptual interactions in a model of wine woody–fruity binary mixtures were previously reported in a psychophysical study performed through orthonasal stimulation only. However, recent studies suggested that the perception of food-like and nonfood-like odors may depend on the route of stimulation. The aim of the present study was two-fold: first to examine the neural correlates of perceptual interactions using electroencephalogram (EEG)-derived event-related potentials (ERPs) and second to test the influence of the stimulation route on quality perception. Therefore, we designed an experiment with 30 subjects to study perceptual interactions in woody–fruity mixtures and compared ortho- vs. …

AdultMaleMasking (art)genetic structuresPhysiologymedia_common.quotation_subjectStimulationOlfactionElectroencephalography050105 experimental psychology03 medical and health sciencesBehavioral Neuroscience[SCCO]Cognitive science0302 clinical medicineEvent-related potentialPhysiology (medical)Perception[ CHIM.OTHE ] Chemical Sciences/OthermedicineAutre (Chimie)Humans0501 psychology and cognitive sciencesELECTROENCEPHALOGRAPHY;EVENT-RELATED POTENTIAL;MASKING;ODOR MIXTURE;SYNERGYSYNERGYMASKINGComputingMilieux_MISCELLANEOUSmedia_commonNeural correlates of consciousnessODOR MIXTUREmedicine.diagnostic_test05 social sciencesOlfactory PerceptionSensory SystemsElectrophysiologyEVENT-RELATED POTENTIALOdorFruitOdorantsELECTROENCEPHALOGRAPHYFemaleOtherPsychology[CHIM.OTHE]Chemical Sciences/OtherNeuroscience030217 neurology & neurosurgerypsychological phenomena and processes
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Carbon dioxide in effervescent wines: influence on descriptive analysis, discrimination and consumer liking

2008

National audience

DESCRIPTIVE ANALYSIS[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering[SDV.IDA]Life Sciences [q-bio]/Food engineeringCARBON DIOXIDEEFFERVESCENT WINES[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringDISCRIMINATION AND CONSUMER LIKING[SDV.IDA] Life Sciences [q-bio]/Food engineeringComputingMilieux_MISCELLANEOUS
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