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Unformatted text preview: R e s p o n s e R e s p o n s e Interaural Intensity Difference-20-20-40-40-60-60 20 20 40 40 60 60 Cell # A Cell # B Cell # C Cell # D Cell #E Homework #4: Owl Auditory System Shown below are the responses of 5 cells in an owls left nucleus angularis: A) If the owl hears a sound with an IID of 19, which of these cells will be active? B) Where is a sound of IID 19 located? C) If cells E, D and C are active, and cells B and A are inactive, what IID of sound is the owl listening to? D) Where is the sound in question C located? Question 1-- Interaural intensity difference B, C, D and E Below the owl. Between -20 and 0. Above the owl. Delay Delay Delay Delay Delay Delay Delay Delay Delay Delay 1 2 3 4 5 Input from right ear Input from left ear Delay from right ear: cell 1 = 1 cell 2 = 2 cell 3 = 3 cell 4 = 4 cell 5 = 5 Delay from left ear: cell 1 = 5 cell 2 = 4 cell 3 = 3 cell 4 = 2 cell 5 = 1 A) Fill in the postsynaptic potentials in the charts below for the following two situations: Example 1: Sound reaches right ear at t=2, left ear at t=0...
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This note was uploaded on 09/08/2010 for the course NPB NPB 100 taught by Professor Campbell during the Spring '10 term at UC Davis.
- Spring '10