Microscopy, VideoMotion Pictures as TopicTime-Lapse ImagingGreen Fluorescent ProteinsTime FactorsMicroscopy, ConfocalCell MovementLuminescent ProteinsMicroscopy, FluorescenceCytoskeletonActinsCells, CulturedCell LineSleep DeprivationTobacco Use Cessation ProductsSmoking CessationArousalTobacco Use DisorderBupropionTemperanceAttentionReaction TimePsychomotor PerformanceRecurrenceSubstance Withdrawal SyndromeSmokingSelf EfficacyMotivationTask Performance and AnalysisNicotineWakefulnessFatigueDisorders of Excessive SomnolenceSleep StagesAmbulatory CareNicotinic AgonistsAffectSensory DeprivationMedication ErrorsModels, PsychologicalPolysomnographyDouble-Blind MethodSensory ThresholdsCognitive TherapyAlcohol DrinkingAdaptation, PsychologicalCircadian RhythmPatient ComplianceAlcoholismElectroencephalographySleepMicroscopyProspective StudiesNeuropsychological TestsPsychometricsImage Processing, Computer-AssistedFollow-Up StudiesCuesModels, StatisticalComorbidityEye MovementsQuestionnairesVisual PerceptionTreatment OutcomeStress, PsychologicalReference ValuesAnalysis of VarianceRetrospective StudiesUnited StatesRisk FactorsBrainKinetics