AppendixAppendiceal NeoplasmsAppendectomyAppendicitisCecal DiseasesFovea CentralisMucoceleFixation, OcularEye Movement MeasurementsReadingPseudomyxoma PeritoneiField Dependence-IndependenceAttentionSaccadesCystadenoma, MucinousVisual PerceptionOrientationEye MovementsCarcinoid TumorAdenoma, VillousCesarean SectionPattern Recognition, VisualSpermatic Cord TorsionIntestinal PerforationAbdomen, AcuteDiscrimination (Psychology)Photic StimulationPsychophysicsCuesFrozen SectionsAbdominal PainHernia, FemoralReaction TimeEnemaFecal ImpactionCecal NeoplasmsCystadenocarcinomaRupture, SpontaneousLaparoscopyTorsion Abnormality