2022
Odour motion sensing enhances navigation of complex plumes
Kadakia N, Demir M, Michaelis B, DeAngelis B, Reidenbach M, Clark D, Emonet T. Odour motion sensing enhances navigation of complex plumes. Nature 2022, 611: 754-761. PMID: 36352224, PMCID: PMC10039482, DOI: 10.1038/s41586-022-05423-4.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArthropod AntennaeCuesDrosophila melanogasterMotion PerceptionOdorantsOlfactory PerceptionSpatial NavigationTime FactorsWalkingWindConceptsRobot navigationVirtual agentsEffective navigationMultiple featuresMultiple streamsNavigationUncertain environmentMotion sensingVirtual reality paradigmTemporal correlationDirectional informationNavigational decisionsInformationComplex plumesSensingAlgorithmSensory inputInputParadigmSearchEnvironmentStreamsGeneralitySensing complementary temporal features of odor signals enhances navigation of diverse turbulent plumes
Jayaram V, Kadakia N, Emonet T. Sensing complementary temporal features of odor signals enhances navigation of diverse turbulent plumes. ELife 2022, 11: e72415. PMID: 35072625, PMCID: PMC8871351, DOI: 10.7554/elife.72415.Peer-Reviewed Original Research
2017
Feedback between motion and sensation provides nonlinear boost in run-and-tumble navigation
Long J, Zucker SW, Emonet T. Feedback between motion and sensation provides nonlinear boost in run-and-tumble navigation. PLOS Computational Biology 2017, 13: e1005429. PMID: 28264023, PMCID: PMC5358899, DOI: 10.1371/journal.pcbi.1005429.Peer-Reviewed Original ResearchConceptsNon-normal dynamicsRelevant parameter spaceFundamental nonlinearityParameter spaceInternal statesRandom reorientationDrift speedClassical drawbacksDynamics implicitStraight motionLarge transientsMotionAnalytical approachLarge fluctuationsDynamicsProbabilityNonlinearitySignal levelGradientFeedbackSpaceSpeedFluctuationsDirection