Download presentation
Presentation is loading. Please wait.
1
Voluntary (Motor Cortex)
Cognitive Evaluations Conscious Voluntary (Motor Cortex) Expressions Facial Mixture of Conscious and Unconscious Pupil Dilation Respiration Symptoms Bodily Mostly Unconscious Skin Conductance Complex Action Program Heart Rate Involuntary (Amygdala) Actions that occur when subject is unconscious/no identifiable conscious mediation Unconscious Actions that are influenced by stimuli of which the subject is unaware such as Bodily Gestures Action Tendencies, Conscious Actions prompted by supraliminal (consciously-experienced) stimuli that influence the subject’s consciously-mediated actions in ways that the subject is unaware
2
Anguish Disgust Fear Discrete Emotion Theory: 7 Basic Emotions Interest Joy Rage Shame Anger Surprise Contempt Humintell’s Scientifically Validated Set of Basic Emotions: 7 Basic Emotions Disgust Tense Alert Fear Theory of the “valence-arousal” Dimensional Model of Emotion: More subtle Emotional Classifications are possible Nervous Excited Joy Arousal (Activating vs. Calming Emotions) Stressed Elated Sadness Upset Happy Surprise Valence (Positive vs. Negative Emotions) Sad Content Depressed Serene Bored Relaxed Fatigued Calm
3
Voluntary (Motor Cortex) Involuntary (Amygdala)
Facial Expressions Subtle Expressions Microexpressions Macroexpressions <.5 seconds .5 to 4 seconds Collection and Analysis of Facial Expressions Facial electromyography (fEMG) Manual Automatic Facial Action Coding System (FACS)
4
Facial Expression and Bodily Symptom/Bodily Gesture Detection and Classification
Face Detection Body Detection Facial Feature Detection Bodily Feature Detection Facial Feature Classification Bodily Feature Classification Facial Feature Classifiers Bodily Feature Classifiers … Smile Classifier Frown Classifier DelayTimes-p1
5
Face Expression: Neutral
Respondent’s individual baseline expression in presence of neutral Stimulus Baseline: Neutral No Stimuli Scenes of varying emotional content of appropriate duration (for Respondents to process content) Intermediate or Cool-Off Stimuli: of appropriate duration between the Stimuli of Interest to allow facial expressions to return to the Baseline: Neutral state. Facial Expressions Regular Baseline Image Visual: Functional Stimuli Vision Static, Gray Slide interrupted by scenes that trigger strong facial expressions Video Facial Expression: Various Respondent’s individual expression is very responsive and occurs between milliseconds after onset of Stimulus Facial Expressions Strong Baseline: Variable Stimuli Variable Stimuli Sensory Modalities Taste Smell Touch Audio clips of varying emotional content of appropriate duration Facial Expressions Regular Non-Music Audio: Functional Stimuli Hearing Music Facial Expressions Strong Silence interrupted by audio clips that trigger strong facial expressions
6
Facial Expression: Various
Anger Anger Contempt Contempt Disgust Disgust Fear Fear Joy Joy Image Sadness Sadness Visual: Functional Stimuli Vision Surprise Surprise Video Facial Expression: Various Respondent’s individual expression is very responsive and occurs between milliseconds after onset of Stimulus Variable Stimuli Sensory Modalities Music Anger Anger Audio: Functional Stimuli Contempt Contempt Hearing Non-Music Disgust Disgust Fear Fear Joy Joy Sadness Sadness Surprise Surprise
7
= Tense Alert Nervous Excited Arousal (Activating vs.
Calming Emotions) Stressed Elated Upset Happy = Valence (Positive vs. Negative Emotions) Sad Content Depressed Serene Bored Relaxed Fatigued Calm
Similar presentations
