E&E Seminar: Graduate Student Presentations
February 20, 2024
12:30 PM - 1:30 PM
Location
SELE 4289
Calendar
Download iCal FileJoin us on Feb. 20, 2024 for presentations from E&E Graduate Students!
Abstract: Auditory processing is an essential part of the lives of humans and other animals, enabling communication between individuals. Bats enable us to understand auditory processing because they are social animals with well-developed audio-vocal systems that they use to navigate and communicate. This study focuses on the connectivity between the amygdala, an emotive processing center, and the auditory pathway in the bat Carollia perspicillata that could provide a structural basis for investigating the emotive modulation of auditory processing. These long-range connections between the IC and the amygdala have been previously described in two other bat species. To date, these connections seem absent in rodents and it is unknown whether they exist in other mammals or if it could be, as speculated, an adaptation for echolocating bats. Furthermore, here we present ultrastructure data from the IC and auditory cortex of the bat Rousettus aegypticus. Studying the ultrastructure of the auditory pathway and these circuit connections in different species of mammalian brains will allow us to understand social behavior and contextual modulation of auditory perception.
César Fuentes will present "Ecomorphological variation within a Neotropical genus of predatory fish"
Date posted
Nov 10, 2023
Date updated
Feb 14, 2024