94.
Tom Yin, "Neural Mechanisms of Encoding Binaural Localization Cues in the Auditory Brainstem," in D.
Oertel, R. Fay, and A. Popper, eds.,
Integrative Functions in the Mammalian Auditory Pathway
(New York:
Springer-Verlag, 2002), pp. 99–159.
95.
John Casseday, Thane Premouw, and Ellen Covey, "The Inferior Colliculus: A Hub for the
Central Auditory
System," in Oertel, Fay, and Popper,
Integrative Functions in the Mammalian Auditory Pathway
, pp. 238–318.
96.
Diagram by Lloyd Watts, http://www.lloydwatts.com/neuroscience.shtml, adapted from E.Young, "Cochlear
Nucleus" in G. Shepherd, ed.,
The Synaptic Organization of the Brain
, 4th ed. (New York: Oxford University
Press, 2003 [first published 1998]), pp. 121–58; D. Oertel in D. Oertel, R. Fay, and A. Popper, eds.,
Integrative
Functions in the Mammalian Auditory Pathway
(New York: Springer-Verlag, 2002), pp. 1–5; John Casseday,
T. Fremouw, and E. Covey, "Inferior Colliculus" in ibid.; J. LeDoux,
The Emotional Brain
(New York: Simon
& Schuster, 1997); J. Rauschecker and B. Tian, "Mechanisms and Streams for Processing of 'What' and
'Where' in Auditory Cortex,"
Proceedings of the National Academy of Sciences
97.22: 11800–11806.
Brain regions modeled:
Cochlea: Sense organ of hearing. Thirty thousand fibers convert motion of the stapes into
spectrotemporal representations of sound.
MC: Multipolar cells. Measure spectral energy.
GBC: Globular bushy cells. Relay spikes from the auditory nerve to the lateral
superior olivary complex
(includes LSO and MSO). Encoding of timing and amplitude of signals for binaural comparison
of level.
SBC: Spherical bushy cells. Provide temporal sharpening of time of arrival, as a preprocessor for
interaural time-difference calculation (difference in time of arrival between the two ears, used to
tell where a sound is coming from).
OC: Octopus cells. Detection of transients.
DCN: Dorsal cochlear nucleus. Detection of spectral edges and calibrating for noise levels.
VNTB: Ventral nucleus of the trapezoid body. Feedback signals to modulate
outer hair-cell function in
the cochlea.
VNLL, PON: Ventral nucleus of the lateral lemniscus; peri-olivary nuclei: processing transients from
the 0C.
MSO: Medial superior olive. Computing interaural time difference.
LSO: Lateral superior olive. Also involved in computing interaural level difference.
ICC: Central nucleus of the inferior colliculus. The site of major integration of multiple representations
of sound.
ICx: Exterior nucleus of the inferior colliculus. Further refinement of sound localization.
SC: Superior colliculus. Location of auditory/visual merging.
MGB: Medial geniculate body. The auditory portion of the thalamus.
LS: Limbic system. Comprising many structures associated
with emotion, memory, territory, et cetera.
AC: Auditory cortex.
97.
M. S. Humayun et al., "Human Neural Retinal Transplantation,"
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