Search results for "MESH: Motivation"

showing 2 items of 2 documents

Independence of first- and second-order memories in newborn rabbits

2011

WOS:000291649400006; International audience; The mammary pheromone promotes the acquisition of novel odorants (CS1) in newborn rabbits. Here, experiments pinpoint that CS1 becomes able to support neonatal learning of other odorants (CS2). We therefore evaluated whether these first- and second-order memories remained dependent after reactivation. Amnesia induced after CS2 recall selectively blocked this memory, when recall and amnesia of CS1 left the souvenir of CS2 safe; this finding partially differed from results obtained in adult mammals. Thus, in this model of neonatal appetitive odor learning, second-order memory seems to depend on first-order memory for its formation but not for its m…

MaleAging[SDV]Life Sciences [q-bio]MESH: Mental RecallMESH: RabbitsMESH: Conditioning OperantPheromonesMESH : PheromonesMESH: Animals NewbornDevelopmental psychologyMESH : Learning0302 clinical medicineMESH: SmellComputingMilieux_COMPUTERSANDEDUCATIONMESH : FemaleMESH: AgingMESH: AnimalsMESH: MemoryMESH : AnisomycinProtein Synthesis InhibitorsMESH: Pheromones0303 health sciencesMESH : Animals NewbornMESH : MemoryMESH : OdorsSmellNeuropsychology and Physiological PsychologyMESH : MotivationFemaleMemory consolidationRabbitsmedicine.symptomMESH: AmnesiaPsychologyAnisomycinpsychological phenomena and processesOlfactory perceptionMESH : MaleCognitive NeuroscienceMESH: MotivationAmnesiaMESH: AnisomycinMESH : Conditioning Operant03 medical and health sciencesCellular and Molecular NeuroscienceMESH : AmnesiaMemoryparasitic diseasesmedicineAnimalsLearningMESH : RabbitsMESH : Protein Synthesis Inhibitors030304 developmental biologyMotivationMESH: Odors[ SDV ] Life Sciences [q-bio]MESH: Protein Synthesis InhibitorsRecallMESH : Mental RecallMESH : AgingMESH: MaleAnimals NewbornOdorMental RecallOdorantsConditioning OperantMESH : Smell MESH: LearningAmnesiaMESH : AnimalsMESH: FemaleNeuroscience030217 neurology & neurosurgeryLearning & Memory
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Subliminal fear priming potentiates negative facial reactions to food pictures in women with anorexia nervosa.

2010

BackgroundTo investigate hedonic reactivity and the influence of unconscious emotional processes on the low sensitivity to positive reinforcement of food in anorexia nervosa (AN).MethodAN and healthy women were exposed to palatable food pictures just after a subliminal exposure to facial expressions (happy, disgust, fear and neutral faces), either while fasting or after a standardized meal (hungerversussatiety). Both implicit [facial electromyographic (EMG) activity from zygomatic and corrugator muscles, skin conductance, heart rate, and videotaped facial behavior] and explicit (self-reported pleasure and desire) measures of affective processes were recorded.ResultsIn contrast to healthy wo…

PleasureMESH : Galvanic Skin ResponseAnorexia NervosaMESH : Recognition (Psychology)AudiologyDevelopmental psychologyAdult Affect Analysis of Variance Anorexia Nervosa/ psychology Cues Electromyography/methods/statistics & numerical data Face Facial Expression Fear/ psychology Female Food Galvanic Skin Response Heart Rate Humans Hunger Motivation MuscleMESH : FearTask Performance and AnalysisEmotional expressionMESH : Task Performance and AnalysisMESH : Muscle Skeletalmedia_commonMESH : Reinforcement (Psychology)MESH: Subliminal Stimulationdigestive oral and skin physiologyFearMESH: Recognition (Psychology)MESH: Reinforcement (Psychology)Facial ExpressionPsychiatry and Mental healthMESH: Photic StimulationMESH: PleasureMESH : MotivationVisual PerceptionMESH : FaceMESH : FoodFacial electromyographyReinforcement PsychologyMESH: Anorexia NervosaMESH : Visual Perceptionmedicine.medical_specialtymedia_common.quotation_subjectMESH: MotivationMESH : Facial ExpressionMESH: ElectromyographyMESH : HungerHumansMESH: HumansMESH: SatiationMESH: Visual PerceptionMESH : CuesElectromyographyMESH : HumansRecognition PsychologyMESH: AdultMESH: Task Performance and Analysismedicine.diseaseDisgustFoodFaceMESH: FemalePhotic StimulationMESH: CuesMESH: Facial ExpressionHunger[ SDV.AEN ] Life Sciences [q-bio]/Food and NutritionMESH: FearMESH : Photic StimulationMESH : Analysis of VarianceAnorexia nervosaHeart RateMESH: Unconscious (Psychology)MESH : FemaleMESH: Heart RateApplied PsychologyMESH: Muscle SkeletalUnconscious PsychologyMESH: AffectGalvanic Skin ResponseMESH : AdultSkeletal Photic Stimulation/ methods Pleasure Recognition (Psychology) Reinforcement (Psychology) Satiation Subliminal Stimulation Task Performance and Analysis Unconscious (Psychology) Visual PerceptionMESH : Unconscious (Psychology)MESH: HungerMESH: Galvanic Skin ResponseMESH : Anorexia NervosaMESH : ElectromyographyFemaleCuesPsychologyMESH : Subliminal StimulationPriming (psychology)MESH: FaceMESH: FoodAdultMESH : PleasureSatiationSubliminal StimulationPleasureMESH: Analysis of VariancemedicineMuscle SkeletalFacial expressionAnalysis of VarianceMotivationMESH : Heart RateSubliminal stimuliMESH : AffectAffect[SDV.AEN]Life Sciences [q-bio]/Food and NutritionMESH : Satiation
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