neuron rauisch header

home contact program alumni


Organizers: Jochen Braun  Frank Bremmer  Karl Gegenfurtner

Preliminary program


 

9-12 Lecture

Computer Exercise
2 - 4

4-7 Lecture

Sunday 3

Arrival (afternoon and evening of Sunday, September 3, 2006)

Monday 4

Introduction (BBG)
Computer Setup, Intro to MatLab

Heinz Wässle: Retina (4-5)

Tuesday 5

Karl Gegenfurtner: Color

Color image processing 

Pascal Barone: Cortical anatomy (4-7)

Wednesday 6

Pieter Roelfsema: Mid-level vision (5-7)
Psychophysics Toolbox
Tony Movshon: V1 (6-10)

Thursday 7

Concetta Morrone: Texture, energy models (6-10)

Filtering, image processing

Tony Movshon: Motion (6-10)

Friday 8

Andrew Welchman: 3D-Vision (6-10)

Motion models

David Burr: Multi-modal perception (6-10)

 Saturday 9
  Roger Tootell: 
  Neuroimaging (8-13)
fMRI data analysis
  Zoe Kourtzi: Higher-level 
  imaging (6-10)

Sunday 10

DAY OFF (optional afternoon trip to Marburg and Giessen)

Monday 11

Simon Thorpe: Spikes and recognition (10-14) SpikeNet
  Heinrich Bülthoff: Object
  recognition (10-13)

Tuesday 12

Michael Goldberg: Eye movements and attention (10-14) Eye movement demo

Frank Bremmer: Parietal cortex and action

Wednesday 13

Stefan Treue: Neural correlates of attention (11-14)

Poster tour

Jochen Braun: Saliency and attention

Thursday 14

Gustavo Deco: Computational neuroscience
(13-15)

Computational models (Gustavo Deco)

Charles Heywood
& Bob Kentridge: Neuropsychology of the visual system, awareness (10-15)

Friday 15

Final discussion and farewell

The daily schedule is as follows:

           8.00h – 9.00h: Breakfast
           9.00h – 12.00h:           Lecture
           12.00h – 14.00h:         Lunch
           14.00h – 16.00h:         Computer exercises
           16.00h – 19.00h:         Lecture
           19.00h – 21.00h:         Dinner
           21.00h – Open end:      After-dinner discussion

Saturday night there will be a special dinner, followed by a party.

The daily schedule is as follows:

           8.00h – 9.00h:             Breakfast
           9.00h – 12.00h:           Lecture
           12.00h – 14.00h:         Lunch
           14.00h – 16.00h:         Computer exercises, Demos, Journal club
           16.00h – 19.00h:         Lecture
           19.00h – 21.00h:         Dinner
           21.00h – Open end:    After-dinner discussion

Saturday night there will be a special dinner, followed by a party.
 

Confirmed speakers


Pascal Barone, CNRS Toulouse
, investigates multisensory integration in the monkey cortex at early stages of information processing (electrophysiology, anatomy).

  • Batardière, A., Barone, P., et al. (2002). Early specification of the hierarchical organization of visual cortical areas in the macaque monkey. Cerebral Cortex, 12, 453-465. [pdf]
  • Bullier, J. (2001). Integrated model of visual processing. Brain Research Review, 36, 96-107. [pdf]
Jochen Braun, Universität Magdeburg, works on the neural basis of visual attention and awareness. More recently, he has also been interested in the context-dependence of visual association learning. He combines anatomically targeted psychophysics with computational modeling, to characterize the visual information encoded in cortical populations.
  • Lee, D. K., et al. (1999). Attention activates winner-take-all competition among visual filters. Nature Neuroscience, 2, 375-381. [pdf]
  • Li, F. F., et al. (2002). Rapid natural scene categorization in the near absence of attention. PNAS, 99, 9596-9601. [pdf]

Frank Bremmer, Universität Marburg, works on space and motion representation in macaque posterior parietal cortex. By means of fMRI he recently described the human equivalent of the macaque area VIP (electrophysiology, fMRI, modeling, psychophysics).

  • Duhamel, J.-R., Bremmer, F., BenHamed, S., & Graf, W. (1997). Spatial invariance of visual
    receptive fields in parietal cortex neurons. Nature, 389, 845-848. [pdf]
  • Bremmer, F., et al. (2001). Polymodal motion processing in posterior parietal and premotor cortex: A human fMRI study strongly implies equivalencies between humans and monkeys. Neuron, 29, 287–296. [pdf]

Heinrich Bülthoff, MPI Tübingen, deals with the visual and haptic recognition of objects, orientation and navigation in 3D space, and the information processing underlying both (psychophysics, modeling).

  • Ernst, M. O. & Bülthoff, H. H. (2004). Merging the senses into a robust percept. Trends in Cognitive Sciences, 8, 162-169. [pdf]
  • Wallis, G. M. & Bülthoff, H. H. (1999). Learning to recognize objects. Trends in Cognitive Sciences, 3, 22-31. [pdf]

David Burr, CNR Pisa / Firenze, research interests include human motion perception, perception during eye movements, attention, and cross-modal perception (psychophysics, fMRI).

  • Burr, D. C., & Alais, D. (in press). Combining visual and auditory information. Progress in Brain Research. Special Issue "Visual Perception". [pdf]
  • Ernst, M. O., & Bülthoff, H. H. (2004). Merging the senses into a robust percept. Trends in Cognitive Sciences, 8, 162-169. [pdf]

Gustavo Deco, Universitat Barcelona, works on the large-scale architecture of visual perception, attention and memory.  He uses neurodynamic modeling of interacting neural populations to account for a wide range of behavioural, single-unit, and functional imaging data (modeling).

  • Deco, G., & Rolls, E. T. (2005). Neurodynamics of biased competition and cooperation for attention: A model with spiking neurons. Journal of Neurophysiology, 94, 295-313. [pdf]
  • Deco, G., & Rolls, E. T. (2005). Attention, short-term memory, and action selection: A unifying theory. Progress in Neurobiology, 76, 236-256. [pdf]

Karl Gegenfurtner, Universität Giessen, works on color vision, natural images, and the relationship between perception and action (psychophysics).

  • Gegenfurtner, K. R. (2003). Cortical mechanisms of colour vision. Nature Reviews Neuroscience, 4, 563-572. [pdf]
  • Gegenfurtner, K. R., & Kiper, D. C. (2003). Color vision. Annual Review of Neuroscience, 26, 181-206. [pdf]

Michael Goldberg, Columbia University, New York, studies the physiology of cognitive processes to understand how the brain accomplishes visual attention, spatial perception, and decision-making (psychophysics, neurophysiology).

  • Bisley, J. W. & Goldberg, M. E. (2003). The role of the parietal cortex in the neural processing of saccadic eye movements. Adv Neurology, 93, 141-157. [pdf]
  • Colby, C. L. & Goldberg, M. E. (1999). Space and attention in parietal cortex. Annual Review of Neuroscience, 22, 319-349. [pdf]

Charles Heywood & Robert Kentridge, University of Durham, work on cortical processes in colour vision. They study patients with selective visual disorders (psychophysics, PET). 

  • Kentridge, R. W. (2003). Bookchapter on "Blindsight". [pdf]
  • Heywood, C. A. & Kentridge, R. W. (2003). Achromatopsia, color vision, and cortex. Neurologic Clinics of North America, 21, 483-500. [pdf]

Concetta Morrone, CNR Pisa / Milano, works on the encoding of optic flow and the separate visual processing in the color and the motion pathways (psychophysics, modeling).

  • Morrone, M. C., Ross, J., & Burr, D. (2005). Saccadic eye movements cause compression of time as well as space. Nature Neuroscience, 8, 950-954. [pdf]
  • Perna, A., Tosetti, M., Montanaro, D., & Morrone, M. C. (2005). Neuronal mechanisms for illusory brigthness perception in humans. Neuron, 47, 645-651. [pdf]

Tony  Movshon, Center for Neural Science, New York, studies the function and development of the primate visual system, particularly the neurophysiological basis of motion perception (electrophysiology, psychophysics).


V1 Lecture:

  • Carandini, M., Heeger, D. J., & Movshon, J. A. (1997). Linearity and normalization in simple cells of the macaque primary visual cortex. Journal of Neuroscience, 17, 8621-8644. [pdf]
  • Rust, N. C.,  Schwartz, O., Simoncelli, E. P., & Movshon, J. A. (2005). Spatiotemporal elements of macaque V1 receptive fields. Neuron, 46, 945-956. [pdf]
MT Lecture:
  • Smith, M. A., Majaj, N. J., & Movshon, J. A. (2005). Dynamics of motion signaling by neurons in macaque area MT. Nature Neuroscience, 8, 220-228. [pdf]
  • Movshon, J. A., Adelson, E. H., Gizzi, M. S., & Newsome, W. T. (1985). The analysis of moving visual patterns. In C. Chagas, R. Gattass, & C.Gross (Eds.), Pattern Recognition Mechanisms. Pontificiae Academiae Scientiarum Scripta Varia, 54, 117-151. Rome: Vatican Press. (Reprinted in Experimental Brain Research, Supplementum 11, 117-151, 1986). [pdf]

Zoe Kourtzi, University of Birmingham, investigates the neural mechanisms underlying recognition and categorization of natural objects and scenes, focusing on the contribution of higher cognitive processes, learning, and developmental plasticity (fMRI, psychophysics).

  • Kourtzi, Z., et al. (2003). Integration of local features into global shapes: Monkey and human fMRI studies. Neuron, 37, 333-346. [pdf]
  • Kourtzi, Z., DiCarlo, J. J. (2006). Learning and neural plasticity in visual object recognition. Current Opinion in Neurobiology, 16, 152-158. [pdf]

Pieter Roelfsema, Netherlands Institute for Neurosciences, Amsterdam, is interested in how attentional processes coordinate neuronal activity in different brain areas (electrophysiology).

  • Roelfsema, P. R. (2006). Cortical algorithms for perceptual grouping. Annual Review of Neuroscience, 29, 203-227. [pdf]
  • Roelfsema, P. R. (2005). Elemental operations in vision. Trends in Cognitive Sciences, 9, 226-233. [pdf]

Simon Thorpe, CNRS Toulouse, works on object recognition and the classification of natural scenes (psychophysics, modeling).

  • Kirchner, H. & Thorpe, S. J. (2006). Ultra-rapid object detection with saccadic eye movements: Visual processing speed revisited. Vision Research, 46, 1762-76. [pdf]
  • VanRullen, R. & Thorpe, S. J. (2002). Surfing a spike wave down the ventral stream. Vision Research, 42, 2593-615. [pdf]

Roger Tootell, Harvard Medical School, studies the functional organization of primate visual cortex, concentrating on retinotopic organization, visual motion sensitivity, the processing of visual objects, and visual spatial attention (fMRI, electrophysiology).

  • Tsao, D. Y., et al. (2006). A cortical region consisting entirely of face-selective cells. Science, 311, 670-674. [pdf]

Stefan Treue, German Primate Center Göttingen, works on the neural correlates of attention in primate visual cortex (electrophysiology, psychophysics, modeling).

  • Treue, S. (2001). Neural correlates of attention in primate visual cortex. Trends in Neurosciences, 24, 295-300. [pdf]
Heinz Wässle, Max-Planck-Institute for Brain Research Frankfurt, studies the synaptic circuits of the mammalian retina using light and electron microscopy, in order to understand their role in the transfer and processing of light signals (anatomy, electrophysiology).
  • Masland, R. H. (2001). The fundamental plan of the retina. Nature Neuroscience, 4, 877-886. [pdf]
  • He, S., et al. (2003). Seeing more clearly. Recent advances in understanding retinal circuitry. Science, 302, 408-411. [pdf]

Andrew Welchman, University of Birmingham, is interested in the mechanisms underlying the ability to perceive the 3D-structure of the visual environment, particulary, the use of depth cues, the integration of information from different sensory modalities, and the role of prior experience (psychophysics, fMRI).

  • DeAngelis, G. C. (2000). Seeing in three dimensions: The neurophysiology of stereopsis. Trends in Cognitive Science, 4, 80-90. [pdf]
  • Welchman, A. E., et al. (2005). 3D Shape perception from combined depth cues in human visual cortex. Nature Neuroscience, 8, 820-827. [pdf]