Emergency Medical TechniciansTime and Motion StudiesNatureVisual PerceptionPattern Recognition, VisualPhotic StimulationField Dependence-IndependenceAttentionParahippocampal GyrusEye MovementsForm PerceptionFixation, OcularSpace PerceptionCuesColor PerceptionReaction TimeLightingOrientationPsychophysicsDisabled PersonsDiscrimination (Psychology)Contrast SensitivityMotion Pictures as TopicRecognition (Psychology)Visual CortexSaccadesDepth PerceptionBrain MappingPerceptual MaskingVisual PathwaysMemoryAir AmbulancesEye Movement MeasurementsDramaVision, OcularCartoons as TopicImaginationMotion PerceptionMagnetic Resonance ImagingFaceSignal Detection, PsychologicalPhotographyModels, NeurologicalOptic FlowImage Processing, Computer-AssistedEmergency Medical ServicesColor VisionTime FactorsColorOccipital LobeAuditory Perception