BCS Course Materials

BCS 504: Sensory Systems

Course Director: Daeyeol Lee

Time & Location:

Wed/Fri 2-4 PM
Exceptions October 24th (* Mon, 1:30-3:30 PM), November 21st (* Mon, 1:30-3:30 PM)
Kresge room (269 Meliora)

Download the syllabus pdf

Description

This course provides an overview of sensory systems, focusing on visual system, but also covering auditory, somatosensory, and vestibular systems. The class will provide a multi-disciplinary perspective on key issues of sensory coding and sensorimotor transformation.

Requirements

Students will be responsible for the readings assigned to each class. Grades will be based on class participation (10%), and two take-home exams (40% mid-term, and 50% final).

Questions for the mid-term exam will be handed out after the class on 10/14, and they are due before the class on 10/21 (2 PM).

Course Outline

09/07
Analytical methods I (Jacobs)
Linear systems / Fourier analysis
Readings: Ch 2; Ch 10
09/09
Analytical methods II (Jacobs)
Filtering and convolution / Motion energy models
09/14
Signal detection theory (Averbeck)
Readings: Prince, et al.
http://www.cns.nyu.edu/~david/sdt/sdt.html
http://www.cns.nyu.edu/~david/ftp/handouts/sdt-advanced.pdf
Lecture slides
09/16
Psychophysical methods (Makous)
Response measurement techniques (e.g., "leg-twitch" exps.)
Constant response methods (e.g., thresholds)
Photometry / Colorimetry
Lecture slides
09/21
Color vision (Carroll)
Genetics and function of photopigments
Defective color vision
Measures of color discrimination
Variability in human color vision
Evolution of color vision
Readings: Jacobs; Smallwood et al.; Mollon
Lecture slides
09/23
Eye/physiological optics I: Image formation / Retinal factors (Williams)
Geometric optics / Aberrations / Accommodation
Readings: Shevell, Ch 2;
Wandell, Ch 1, Ch 2, Ch 3, Ch 5, Ch 6, Ch 7
09/28
Eye/physiological optics II: Retinal factors (Williams)
Spatial filtering / sampling
Neural circuitry in the retina
09/30
LGN (Merigan)
Central projections of retinal ganglion cells
Ganglion cell projections to LGN, Cell populations
Corticothalamic -thalamocortical projections
Reading: Ch 27
Lecture slides
10/05
V1-Orientation tuning/Stereopsis (Weliky)
Laminar and columnar organization of the cortex
Orientation tuning: feedforward vs. feedback models
Cortical representation of depth
Readings: Ferster & Miller, Fiser, Chiu, & Weliky, Sengpiel
Lecture slides
10/07
Object vision I (Merigan)
Ventral cortical pathway in the macaque: V2, V4, and IT
Study of object vision
Readings: Ch 28, McAdams & Maunsell, Bakin, Nakayama, & Gilbert, Kobatake, Wang, & Tanaka, Sheinberg & Logothetis
10/12
Object vision II (Merigan)
Neurophysiology of object vision
Face and object specificities
Columnar organization of object response
Mechanisms of object specificity
Neuropsychology
Functional imaging
10/14
V1-Models (Pouget)
Reading: Pouget, Dayan, & Zemel
10/21
Motion I (Pasternak)
Readings: Pasternak, Bisley, & Calkins, Born & Bradley
10/24
Motion II (Pasternak) * 1:30-3:30 PM
Lecture slides
10/26
Somatosensory system I (Gdowski)
Reading: Zigmond Ch 25
10/28
Somatosensory system II (Gdowski)
11/02
Sensorimotor coordinate transformation (Lee)
Reading: Andersen, et al.
11/04
Oculomotor system II (Lee)
Eye plant characteristics
Superior colliculus
Reading: Glimcher, Ch 36
11/09
Oculomotor system II (Freedman)
Eye-head movements
Behavior / neural control
Reading: Robinson
Lecture slides
11/11, 11/16 No class (Neuroscience meeting)
11/18
VOR I (Paige)
Overview of vestibular function
Vestibulo-spinal reflexes (VSR)
Vestibulo-ocular reflexes (VOR): angular and linear
Readings: Chs. 40-41, Fuchs Ch 27, Paige Ch 8
11/21
VOR II (Paige) * 1:30 3:30 PM
Canal-otolith interactions
Cross-modality interactions
11/23, 11/25, Thanksgiving break
11/30
Auditory system I (O'Neill)
Acoustics
Structure of ear
Reading: Hackett & Kaas, Ch 7
Lecture slides
12/02
Auditory system II (O'Neill)
Physiological basis of auditory perception
Sound objects and auditory scene analysis
Lecture slides
12/07
Auditory system III (O'Neill)
Central auditory pathway
Reading: Dean, Harper, & McAlpine
12/09
Auditory system IV (O'Neill)
Reading: Fritz, et al.
12/16
Final exam due

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