Anton S Becker, Jeeban P Das, Sungmin Woo, Camila Vilela de Oliveira, Charlotte Charbel, Rocio Perez-Johnston, Hebert Alberto Vargas
Body oncologic imaging subspecialty training a curriculum based on the experience in a tertiary cancer center
European journal of radiology
nervous system assembles coordinates suite elementary behavioral steps complex behavior well understood often presented stereotyped sequence events even extensively studied behaviors fly courtship rarely strict repetition steps predetermined sequence time focusing oviposition act laying egg flies genus drosophila describe elementary behavioral steps microbehaviors single female fly undertakes prior egg laying analyzed hierarchy relationships time microbehaviors three closely related drosophila species divergent egglaying preferences uncovered cryptic differences behavioral patterns using highspeed imaging quantified depth oviposition behavior single females drosophila suzukii drosophila biarmipes drosophila melanogaster novel behavioral assay computing transitions microbehaviors identified common ethogram structure underlying oviposition three species quantifying parameters relative time spent microbehavior average duration however revealed clear differences species addition examined temporal dynamics probability transitions different microbehaviors relative central event oviposition ovipositor contact although quantitative analysis highlights behavioral variability across flies reveals interesting trends species mode substrate sampling well possible evolutionary differences larger datasets derived automated video annotation overcome paucity data future use framework reappraise observed differences study reveals common architecture oviposition ethogram three drosophila species indicating ancestral state also indicates drosophila suzukiis behavior departs quantitatively qualitatively outgroup species line known divergent ethology together results illustrate global shift ethology breaks quantitative reorganization elementary steps underlying complex behavior