'Tuning curves' presentation slideshows

Applied Anatomy and Physiology

Applied Anatomy and Physiology. Otology Lecture Course. Embryology. 3 Weeks. Embryology. 12 Weeks. Embryology. Mesoderm surrounds Membranous labyrinth Creating the Perilymphatic Space Ossification in 14 centres. Embrology. 8 Holes are left Oval window Round window Cochlear aqueduct

1.24k views • 68 slides

BCS547 Neural Decoding

BCS547 Neural Decoding. Population Code. 100. 100. s?. 80. 80. 60. 60. Activity. Activity. 40. 40. 20. 20. 0. 0. -100. 0. 100. -100. 0. 100. Direction (deg). Preferred Direction (deg). Tuning Curves. Pattern of activity (r).

595 views • 58 slides

INNER EAR

INNER EAR. Two Halves: Vestibular--transduces motion and pull of gravity Cochlear--transduces sound energy (Both use Hair Cells). Subdivision into spaces containing endolymph (blue) , and spaces containing perilymph (red). The Endolymphatic Sac. Termination of vestibular aquaduct

920 views • 55 slides

Applied Psychoacoustics Lecture 3: Masking

Applied Psychoacoustics Lecture 3: Masking. Jonas Braasch. From ATH to masked detection thresholds. from tonmeister.ca after Zwicker & Fastl 1999. So far we have measured the absolute threshold of hearing (ATH) throughout the auditory frequency range for sinusoids.

634 views • 45 slides

Frequency Analysis in the Cochlea and Auditory Nerve cont'd The Perception of Frequency

433 views • 27 slides

Signal is carried chemically across the synaptic cleft

Synapses. Signal is carried chemically across the synaptic cleft. Post-synaptic conductances. Requires pre- and post-synaptic depolarization Coincidence detection, Hebbian. Synaptic plasticity. LTP, LTD Spike-timing dependent plasticity. Short-term synaptic plasticity. Facilitation.

435 views • 25 slides

Reading population codes: a neural implementation of ideal observers

283 views • 19 slides

Population coding

Population coding. Population code formulation Methods for decoding: population vector Bayesian inference maximum a posteriori maximum likelihood Fisher information. Cricket cercal cells coding wind velocity. Population vector. RMS error in estimate. Theunissen & Miller, 1991.

184 views • 18 slides

Psychophysical tuning curves measured in simultaneous and forward masking

Brian C.J. Moore J. Acoust. Soc. Am. , 1978 23 Feb 2009. Psychophysical tuning curves measured in simultaneous and forward masking. Background. Phenomena of simultaneous and forward masking previously described

93 views • 8 slides