10.25378/janelia.5648242.v1 Sung Soo Kim Sung Soo Kim RingAttractor Janelia Research Campus 2017 ellipsoid body fruit fly navigation head direction ring attractor Neuroscience 2017-11-30 15:00:57 Software https://janelia.figshare.com/articles/software/RingAttractor/5648242 Analyses codes for physiological data