Auditory Cortex Mediates Hearing-Guided Prey Capture in Mice

dc.contributor.authorKelly, Lauren
dc.date.accessioned2017-08-14T17:41:08Z
dc.date.available2017-08-14T17:41:08Z
dc.date.issued2017
dc.description1 page posteren_US
dc.description.abstractHoy et al. found that vision was necessary for accurate prey pursuit and capture in mice through observing their behavior under various sensory conditions (2016). Although vision was crucial for successful captures, it was found that mice were able to catch their prey in the dark, demonstrating that hearing can aid in prey capture when vision is obstructed (Hoy et al., 2016). In this specific research project we are interested in the role that the auditory cortex plays in prey capture. The experimental design isolates the auditory cortex by using a sound proof and dark chamber in which the mice are placed in an arena and presented with crickets. We observed that mice are able to successfully capture prey using auditory cues. In order to further investigate this in a more controlled setting, we set up speakers around the arena, which played pre-recorded cricket sounds. The mice responded to sounds played from these speakers, but the response was not robust. Additionally, using optogenetics to suppress the auditory cortex significantly increased overall capture time. This implies that auditory cortex mediates hearing-guided prey capture in mice, but it does not appear to be necessary for successful prey capture.en_US
dc.description.sponsorshipResearch reported in this poster was supported by Eunice Kennedy Shriver National Institute of Child Health & Human Development of the Nation Institutes of Health under award number R25HD0708en_US
dc.identifier.urihttps://hdl.handle.net/1794/22576
dc.language.isoenen_US
dc.rightsCreative Commons BY-NC-ND 4.0-USen_US
dc.subjectAuditory cortexen
dc.subjectPrey captureen
dc.titleAuditory Cortex Mediates Hearing-Guided Prey Capture in Miceen_US
dc.typeOtheren_US

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