Sensory systems V:
Auditory and vestibular systems
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Species differences
in auditory sensitivity
Anatomy of the
human ear
Kandel Figs. 30-3,4
Anatomy of
the cochlea
Travelling waves
code frequency/pitch
Mechanical trans-
duction of sound
Inward K
+
currents
Electrical potentials
in different compartments
Frequency
tuning curves
Inner vs. outer
hair cells
Cochlear
motor
Kandel Figs. 30-10,15, 12
Cochlear
nucleus neurons
Cochlear nucleus
coding patterns
Midlevel auditory
processing
Inferior
colliculus
Medial superior
olive & localization
Lateral superior
olive & localization
Auditory thalamus:
medial geniculate n.
Cortical tonotopic
bands
Human auditory
cortex
Sense of
balance: CN VIII
Vestibular
orientation
Inner ear
labyrinth
Kandel Fig. 30-3,6
Sheer forces
(mechanical)
Alignment of
hair cells
Kandel Fig. 31-2,3
Adaptation &
tuning
Kandel Fig. 31-4,5,9
Central vestibular
pathways
Lesions affecting
eye movement etc.
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Last updated Sep 30, 1998, 11:59 p.m.