Steven Fry

Group Leader -- ended Dec 2010
Work phone:
+41 44 635 3045
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The fly group at INI explores sensory-motor processing pathways in the fruit fly Drosophila. The research addresses visual and mechanosensory processing pathways relevant to flight control by applying novel approaches and measurement techniques. Visual guidance is explored under free-flight conditions using a wind tunnel equipped with virtual reality display techniques. This approach is complemented with experiments in tethered flying flies using MEMS force sensors and a high-speed vision system for kinematic analyses.
Similarly, the mechanosensory processsing pathways are explored using the two approaches. In both cases, transgenic flies will be used to explore the neural pathways underlying flight control.

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  • Graetzel, C F and Nelson, B J and Fry, S N Frequency response of lift control in Drosophila, Journal of the Royal Society. Interface, 7:(52) 1603-1616, 2010



  • Graetzel, C. F. and Fry, S.N. and Nelson, B.J. A 6000 Hz computer vision system for real-time wing beat analysis of Drosophila, Biorob 2006 278-283, 2006


  • Fry, S. N. and Sayaman, R. and Dickinson, M. H. The aerodynamics of hovering flight in Drosophila, Journal of Experimental Biology, 208: 2303-2318, 2005 pdf
  • Fry, S.N. and Wehner, R. Look and turn: Landmark-based goal-navigation in honey bees, Journal of Experimental Biology, 208: 3945-3955, 2005 pdf
  • Sun, Y. and Graetzel, C.G. and Fry, S.N. and Nelson, B.J. A MEMS Micro Force Sensor for Drosophila Flight Characterization, Proc. IEEE International Conference on Robotics and Biomimetics, Hong Kong SAR and Macau SAR, 2005 pdf
  • Sun, Y. and Potassek, D.P. and Bell, D.J. and Fry, S.N. and Nelson, B.J. Characterizing fruit fly flight behavior using a microforce sensor with a new comb drive configuration, IEEE Journal of Microelectromechanical Systems, 14: 4-11, 2005 pdf
  • Fry, S. N. , Resolving the mysteries of insect flight using 3D high-speed videography. In: Peter Salcher and Ernst Mach, a successful Teamwork, 2005



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