Production of Facial Communication RDoC ClassificationDomain: Social Processes > Construct: Social CommunicationDescriptionThe capacity to convey one's emotional state non-verbally via facial expression.MoleculesAPContactinCircuitsEye MovementsPPC-SC-SNc-SEF-FEF-CBFacial ExpressionRegions including PAG, ACPhysiologyFacial EMGHR variabilityNIRSPhotoplethysmography (skin color measure of capillary dilation; temperature)Pupil dilationSCTear productionBehaviorBehavioral observation/coding systemsEye gaze aversion/contactFacial affect productionHead turningImitation of facial gesturesJoint attentionReciprocal emotional expressionReciprocal eye contactSelf-ReportBerkeley Expressivity Questionnaire