optomotor response
The optomotor response and spatial resolution of the visual system in male Xenos vesparum (Strepsiptera)
... the optomotor response operates on the spatial and temporal distribution of light intensity that is represented on an array of input elements ...the response of the EMD depends on the spatial ...
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Rearing in different photic and spectral environments changes the optomotor response to chromatic stimuli in the cichlid fish Aequidens pulcher
... Under mesopic conditions, input from both cones and rods may contribute to the optomotor response. Since the gratings were projected over a large area and were viewed from behind the white film that served ...
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Kist, Andreas (2019): Cerebellar and sensory contributions to the optomotor response in larval zebrafish. Dissertation, LMU München: Fakultät für Biologie
... Different features of whole-field motion that lead to behavioral modulation have been probed before in the context of the OMR such as contrast, temporal and spatial frequency in flies (Haag et al. 2004) and speed in ...
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The role of ocelli in cockroach optomotor performance
... 2 Optomotor response strengths ± SD to different temporal frequencies of the stimulus with 60° angular ...the response during the stationary controls and hatched bars dur- ing rotating ...stimuli. ...
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Variability of blowfly head optomotor responses
... the optomotor gain when the fly changes to the high activity ...large optomotor pitch responses still occur ...the optomotor response and, in parallel, induces the fly to walk or ...
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Spectral sensitivity of the two spotted goby Gobiusculus flavescens (Fabricius): a physiological and behavioural study
... The optomotor results identify a somewhat similar spectral sensitivity to the RD responses at the higher light intensity ...the optomotor response is driven not only by the dominant MWS identical ...
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Behavioural state affects motion sensitive neurones in the fly visual system
... in optomotor head responses accompanying haltere oscillations is large even during strong visual ...head optomotor responses (Hengstenberg, ...small optomotor response ...of optomotor ...
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Behavioral evidence for within eyelet resolution in twisted winged insects (Strepsiptera)
... retina of one eyelet has four sampling units in the horizontal plane (four sampling units separated by 10° gives a total extent of 30°; see Fig.·8B). Assuming a symmetrical, round retina, one eyelet can have up to 13 ...
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The spatial, temporal and contrast properties of expansion and rotation flight optomotor responses in Drosophila
... how optomotor response magnitude is influenced by the vertical extent of pattern ...row, optomotor steering responses were strongest near the visual equator ...mean response trajectories for ...
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Cockroach optomotor responses below single photon level
... This optomotor response is a compensatory mechanism for unintended deviations from the animal’s course of motion (Egelhaaf and Borst, 1993; Srinivasan et ...shade response (Okada and Toh, 1998) and ...
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Effects of stretch receptor ablation on the optomotor control of lift in the hawkmoth Manduca sexta
... ‘optomotor response’, which operates around all three axes of rotation (Blondeau and Heisenberg, 1982) and is thought to mediate flight stabilization by allowing an animal to counteract unintended ...
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Visual sensitivity to a conspicuous male cue varies by reproductive state in Physalaemus pustulosus females
... our optomotor device using a Grainger Gearmotor (50 RPM 90VDC model ...the optomotor illumination ...our optomotor trials that mimicked nocturnal ...investigated optomotor response at ...
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Context dependent olfactory enhancement of optomotor flight control in Drosophila
... average response to appetitive odor during flight includes increases in both WBF and Σ WBA (Budick and Dickinson, 2006; Frye and Dickinson, 2004), but with considerable inter-individual variation characteristic of ...
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Naumann, Eva (2010): Illuminating the neural circuitry underlying larval zebrafish behavior. Dissertation, LMU München: Fakultät für Biologie
... The first aim was to identify and investigate the neural circuitry that processes and combines visual whole-field motion information to produce an appropriate behavior. For this I developed a strategy, which could be ...
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Population Genetics of the Developmental Gene optomotor-blind (omb) in Drosophila polymorpha
... The developmental gene optomotor-blind (omb) encodes a T-box-containing transcription factor that has multiple roles in Drosophila development. Previous genetic analyses established that omb plays a key role in ...
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Dynamics of optomotor responses in Drosophila to perturbations in optic flow
... of optomotor responses in tethered flies to optic flow fields about three cardinal ...of optomotor responses within a ...the optomotor responses to superimposed and decomposed compound flow ...
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Jösch Krotki, Maximilian Albert (2009): Lobula Plate Tangential Cells in Drosophila melanogaster;: Response properties, Synaptic Organisation & Input Channels. Dissertation, LMU München: Fakultät für Biologie
... time an electrophysiological approach to characterize genetically targeted large-field tangential cells in the fruit fly (LPTCs). This allowed me to record the LPTC responses that turned out to be motion sensitive. When ...
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