Our group is interested in the visual processing that happens at the nexus of visual perception and cognition. We are focused on understanding the sequence of neural events that allows the visual system to extract information about the content of the world (i.e. specific objects) from the light patterns encoded by the eye. We are particularly interested in the role that memory plays in visual processing and object recognition. For example, when you search for a particular face in a crowd, you have to compare the memory of the face you are looking for with each person you see. We are currently investigating the neural representations of visual memory and the neural mechanisms that allow you to determine if what you are looking "at" is also what you are looking "for". To address these questions, we monitor patterns of activity in populations of neurons in different brain areas while subjects perform object recognition tasks and use computational data analyses to decipher the neural code.
Dr. Rust will be accepting new graduate students for admission in fall 2012.
Psychology Graduate Group; Neuroscience Graduate Group
Rust NC, DiCarlo JJ (2010) Selectivity and tolerance ("invariance") both increase as visual information propagates from V4 to IT. Journal of Neuroscience 30:12978-12995.
Rust NC, Stocker AA (2010) Ambiguity and invariance: two fundamental challenges for visual processing. Current Opinion in Neurobiology 20:382-388.
Rust NC, Mante V, Simoncelli EP, Movshon JA (2006) How MT cells analyze the motion of visual patterns. Nature Neuroscience, 11:1421-1431. Supplementary material (stimulus)
Rust NC and Movshon JA (2005) In praise of artifice. Nature Neuroscience 8: 1647-1649
Rust NC, Schwartz O, Movshon JA, Simoncelli EP (2005) Spatiotemporal elements of macaque V1 receptive fields. Neuron 46: 945-956.