COURSE SYLLABUS

G80/89.2202
Sensory and Motor Systems
Spring 2010

Tuesdays & Thursdays
9:30 am - 11:50
Downtown: Meyer Hall (6 Washington Place), room 815
Uptown: Medical Science Building (550 First Ave), room 452 on Tuesdays. Smilow 5th floor conference room on Thursdays

Last updated: May 3, 2010


Text book

Squire LR, Berg D, Bloom FE, du Lac S, Ghosh A, Spitzer NC (2008). Fundamental Neuroscience (third edition). San Diego: Academic Press.

Readings

The readings are available online by following the links provided below. Some of the readings are labelled as being "secondary readings". We strongly encourage you to read all of the papers but for some topics, there are quite a few papers assigned. Unfortunately, there is no single review paper that covers all of the relevant material. At the same time, we do not expect you to read every word of it. Because of the overwhelming amount of scientific literature in every sub-area of neuroscience, you need to develop a skill for rapidly scanning the literature to get the basics, and then be able to go back as needed to get the details. For those topics that have a long reading list, you should look through each of the "secondary readings" to see what's there, read the abstract & intro, look at the figures and figure captions. This is the same as what you should do when exploring the literature in your area of research. Then, based on your interests and what you feel you need to know, you can pick and choose which of these "secondary readings" to read in more detail.

To download the lecture slides and some of the readings, you will need to type a username and a password because of copyright protection, which will be given to you in class.

For the rest of the readings, the links will take you to the NYU library to access the electronic journals online. If you are on campus, you will then be able to go directly to the online electronic journal. If you are off campus, then you will be redirected through the library's proxy server where you will enter your netID and NYUhome password.

Schedule

Jan 19
downtown      
Retina (Bloomfield)

Text: Squire Ch 22 & 27

Primary readings:

  • Westheimer G (2007). The ON-OFF dichotomy in visual processing: from receptors to perception. Progress in Retinal and Eye Research 26:636-648.
  • Bloomfield SA (2009). Retinal amacrine cells. In: Squire, L.R. (ed.) Encyclopedia of Neuroscience Vol. 8, pp. 171-179. Oxford: Academic Press.
  • Taylor WR & Vaney DI (2003). New directions in retinal research. Trends in Neuroscience 26:379-385.

Secondary readings:

  • Dacey DM (2000). Parallel pathways for spectral coding in primate retina. Annual Review of Neuroscience 23:743-775.

Lecture slides

Audio recording

Jan 21
downtown
LGN & V1 functional architecture (Shapley)

Text: Squire Ch 27

Primary readings:

Secondary readings:

Lecture slides

Audio recording

Assignment #1

Jan 26
downtown
LGN & V1 physiology (Shapley)

Text: Squire Ch 27

Readings:

Lecture slides

Audio recording

Jan 28
downtown
V1 theory & computation (Movshon)

Text: Squire Ch 27

Primary readings:

Secondary readings:

Lecture slides

Audio recording

Feb 2
downtown
Extrastriate visual cortex (Movshon)

Text: Squire Chs 27, 46 & 48

Primary readings:

Secondary readings:

Lecture slides

Audio recording

Assignment #2

Feb 4
downtown

Theories of encoding of sensory information (Simoncelli)

Readings:

  • Barlow (1961). Possible principles underlying the transformation of sensory messages. in Sensory Communication (WA Rossenblith, ed), MIT Press.
  • Olshausen BA & Field DJ (1996). Emergence of simple-cell receptive field properties by learning a sparse code for natural images. Nature 381:607-609.
  • Schwartz O & Simoncelli EP (2001). Natural signal statistics and sensory gain control. Nat Neurosci 4:819-825.

Outline (2007)

Lecture slides

Audio recording

Feb 9
downtown

Theories of decoding of sensory information (Simoncelli)

Readings:

Outline (2007)

Lecture slides

Audio recording

Assignment #1 due

Feb 11
downtown

Perceptual decision making (Movshon)

Primary readings:

Secondary readings:

  • Britten et al. (1996). A relationship between behavioral choice and the visual responses of neurons in macaque MT. Vis Neurosci 13:87-100.
  • Chowdury and DeAngelis (2008). Fine discrimination training alters the causal contribution of macaque area MT to depth perception. Neuron 60:367-377.
  • Shadlen et al. (1996). A computational analysis of the relationship between neuronal and behavioral responses to visual motion. J Neurosci 16:1486-1510.
  • Shadlen MN & Newsome WT (2001). Neural basis of a perceptual decision in the parietal cortex (area LIP) of the Rhesus monkey. J Neurophysiol 86:1916-1936.

Lecture slides

Audio recording

Feb 16
downtown
Development of visual cortex (Kiorpes)

Primary readings:

  • Kiorpes L & Movshon JA (2004). Neural limitations on visual development in primates. In The Visual Neurosciences, Chalupa & Werner (eds), MIT Press (Cambridge, MA), Ch 12.
  • Kennedy H & Burkhalter A (2004). Ontogenesis of cortical connectivity. In The Visual Neurosciences, Chalupa & Werner (eds), MIT Press (Cambridge, MA), Ch 11.

Secondary readings:

  • Kiorpes L & Movshon JA (1990). Behavioral analysis of visual development. In The Development of Sensory Systems in Mammals, Coleman JR (ed.), New York: Wiley.

Lecture slides

Audio recording

Feb 18
downtown
Psychophysics of early vision (Rubin)

Readings:

  • Graham & Nachmias (1971). Detection of grating patterns containing two spatial frequencies: a comparison of single-channel and multiple-channel models. Vision Research 11:251-259.

Outline (2007)

Audio recording

Feb 23
downtown

Mid-level vision (Rubin)

Readings:

Lecture slides

Audio recording

Assignment #2 due

Assignment #3

Feb 25
uptown
Chemical senses: periphery (Suh)

Text: Squire Chs 23 & 24

Primary readings:

Secondary readings:

Lecture slides

Audio recording

Mar 2
uptown
Chemical senses: central (Wilson)

Text: Squire Chs 23 & 24

Readings:

Lecture slides (part 1)
Lecture slides (part 2)

Audio recording

Mar 4
uptown
Somatosensation: periphery (Gardner)

Text: Squire Ch 25 pp. 581-589

Primary readings:

Secondary readings:

Additional readings (for all 3 lectures, optional)

Lecture slides

Audio recording

Mar 9
uptown
Somatosensation: central (Gardner)

Text: Squire Ch 25 pp. 592-598, 604-607

Primary readings:

Secondary readings:

Additional readings (for all 3 lectures, optional)

Lecture slides

Audio recording

Mar 11
uptown
Pain and temperature sense (Gardner)

Text: Squire Ch 25 pp. 589-592, 598-603

Primary readings:

Secondary readings:

Additional readings (for all 3 lectures, optional)

Lecture slides

Audio recording

Mar 16
No class: spring break
Mar 18
No class: spring break
Mar 23
downtown
Audition: periphery (Semple)

Text: Squire Chs 23 & 26

Primary readings:

Secondary readings:

Lecture slides (2007)

Audio recording

Assignment #4

Mar 25
downtown
Audition: central I (Semple)

Text: Squire Ch 26

Primary readings:

Secondary readings:

  • Pickles JO (1988). An Introduction to the Physiology of Hearing , 2nd edition. London: Academic.
  • McAlpine D & Grothe B (2003). Sound localization and delay lines - do mammals fit the model? Trends Neurosci, 26:347-350.
  • Grothe B (2003). New roles for synaptic inhibition in sound localization. Nat Rev Neurosci 4:540-550.

Lecture slides (2007)

Audio recording

Mar 30
downtown
Audition: central II (Semple)

Primary readings:

  • Kaas JH & Hackett TA (2000). Subdivisions of auditory cortex and processing streams in primates. PNAS, 97:11793-11799.
  • Yost, WA (1991). Auditory image perception and analysis: the basis for hearing. Hearing Research, 56:8-18.

Secondary readings:

Lecture slides (2007)

Audio recording

Assignment #3 due

Apr 1
uptown
Muscles, motor neurons & motor pools (Rosenbluth/Lang)

Text: Squire Chs 28 & 29

Readings:

  • Mountcastle VB (1980). Medical Physiology, 14th edition, St. Louis: Mosby, Chs 26-28.

Lecture slides (muscles)
Audio recording

Lecture slides (motor neurons)
Audio recording

Apr 6
downtown
Reflexes I: Sherrington reflexes & CPGs (Glimcher)

Text: Squire Chs 28 & 29

Readings:

Lecture slides

Audio recording

Apr 8
downtown
Reflexes II: posture & locomotion (Glimcher)

Text: Squire Chs 28 & 29

Readings:

  • Bernstein N (1935). The problem of the interrelation of co-ordination and localization. Arch Biol Sci 38. Reprinted in Whiting HTA (ed) (1984) Human Motor Actions. Bernstein Reassessed. North-Holland.
  • Yuste R, MacLean JN, Smith J, Lansner A (2005). The cortex as a central pattern generator. Nat Rev Neurosci 6:477-83.

Outline (2007)

Assignment #4 due

Assignment #5

Apr 13
uptown
Descending motor control, motor cortex (Lang)

Text: Squire Ch 30

Readings:

Lecture slides

Audio recording

Apr 15
downtown
Sensorimotor integration, posterior parietal cortex (Pesaran)

Text: Squire Ch 30

Readings:

Lecture slides

Apr 20
uptown
Basal ganglia (Rice)

Text: Squire Ch 31

Readings:

  • DeLong MR, Wichmann T (2007). Circuits and circuit disorders of the basal ganglia. Arch Neurol 64:20-4.
  • Gerfen CR (1992). The neostriatal mosaic: multiple levels of compartmental organization. Trends Neurosci 15:133-9.

Lecture slides

Apr 22
downtown
Eye movements I: VOR & OKN (Glimcher)

Text: Squire Ch 33

Readings:

  • Vestibular eye movements, Ch 2 in Carpenter RHS (1988) Movements of the Eyes (2nd edition), London: Pion Limited.
  • Optokinetics, Ch 3 in Carpenter RHS (1988) Movements of the Eyes (2nd edition), London: Pion Limited.
  • Blanks H, Estes MS, Markham CH (1975). Physiologic characteristics of vestibular first-order canal neurons in the cat II. Response to constant angle acceleration. J Neurophysiol, 38:1250-1268.
  • Simpson, JI (1984). The accessory optic system. Annu Rev Neurosci 7:13-41.

Lecture slides

Apr 27
downtown
Eye movements II: saccades, pursuit, vergence (Glimcher)

Text: Squire Ch 33

Readings:

  • Smooth Pursuit, Ch 3 in Carpenter RHS (1988) Movements of the Eyes (2nd edition), London: Pion Limited.
  • Saccades, Ch 4 in Carpenter RHS (1988) Movements of the Eyes (2nd edition), London: Pion Limited.
  • Vergence, Ch 5 in Carpenter RHS (1988) Movements of the Eyes (2nd edition), London: Pion Limited.

Lecture slides (2008)

Assignment #5 due

May 4
uptown
Cerebellum (Llinas)

Text: Squire Ch 32

Readings:

  • Insert something here

Lecture slides (2007)

May 11
Final exam (take home)

Faculty

Stewart Bloomfield
stewart.bloomfield@nyumc.org
Bijan Pesaran*
bijan@cns.nyu.edu
Esther Gardner
esther.gardner@nyumc.org
Paul Glimcher
glimcher@cns.nyu.edu
Jack Rosenbluth
jack.rosenbluth@nyumc.org
Michael Hawken (not lecturing this year)
mjh@cns.nyu.edu
Nava Rubin
nava.rubin@nyu.edu
David Heeger (not lecturing this year)
david.heeger@nyu.edu
Malcolm Semple
mal@cns.nyu.edu
Lynne Kiorpes
lynne@cns.nyu.edu
Robert M. Shapley
shapley@cns.nyu.edu
Eero Simoncelli
eero@cns.nyu.edu
J. Anthony Movshon
tony@cns.nyu.edu

  *Course Coordinator

Assignments

For each assignment, write an essay (or essays for assignments with multiple questions), approximately 5 pages per assignment, with references and optionally with figures. Submit your essay by email to (as a MS Word, rtf, or pdf file) to the faculty member who assigned it (e.g., Prof. Shapley for assignment 1) and to Prof. Pesaran.

Assignment 1 (Shapley)

We have seen that many neurons in V1 cortex are orientation-selective and we discussed possible mechanisms for this selectivity. But what is the purpose of orientation selectivity? What function or functions does it serve?

Assignment 2 (Movshon)

How do we determine the percpetual functions of a visual area? To what degree are those functions hardwired, and to what degree do they depend on learning and experience?

Assignment 3 (Gardner)

The receptive field is considered the elementary unit of spatial information processing in the sense of touch. (a) Describe the receptive field topography of the four major classes of mechanoreceptors in the hand of humans and monkeys, and its relationship to receptor morphology. (b) How are these receptive fields transformed in the primary somatosensory cortex, and in higher areas of the parietal lobe? (c) Describe the role of receptive fields in yielding percepts of object shape and size when touched by the hand. (d) How may receptive fields be altered by hand use? Cite examples from the literature (with references) to support your hypotheses.

Assignment 4 (Semple)

The audition assignment focuses on frequency tuning and pitch processing, with a choice of question. Answer just one of the following:

a. Frequency tuning in the mammalian ear is sharpened by nonlinear amplification in the cochlea. Describe the mechanism of this nonlinearity, and discuss the listening conditions under which this mechanism would be most effective in enhancing hearing.

OR

b. Pitch perception is generally considered to reflect central refinement of spectral and temporal patterns established in the cochlea. Explain how a population of cortical pitch-selective neurons might arise, and discuss how this selectivity differs from the representation of pitch in the cochlea.

Assignment 5 (Glimcher)

Download essay question