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We're curious about temporal aspects of human visual processing - how quickly do different cortical modules and stages process information, and how are they coordinated in time? We use behavioral experiments, illustrated by the animations below, to compare speed limits for different features and the dynamics of how these features are bound into a coherent percept. One coordination problem occurs because when an object moves across the visual field, it stimulates different populations of neurons in early visual cortex, so we're testing how the signals from different areas are combined by later stages of the brain. Overall, fast processes somehow work together with others that are very sluggish in order to yield conscious perception. Recently, we've begun experiments to see how temporal limits constrain our interactions with moving objects.
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We're curious about temporal aspects of human visual processing - how quickly do different cortical modules and stages process information, and how are they coordinated in time? We use behavioral experiments to compare speed limits for different features and the dynamics of how these features are bound into a coherent percept. One coordination problem occurs because when an object moves across the visual field, it stimulates different populations of neurons in early visual cortex, so we're testing how the signals from different areas are combined by later stages of the brain. Overall, fast processes somehow work together with others that are very sluggish in order to yield conscious perception. Recently we've begun investigating related issues in tactile perception.
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Collaborators:
Collaborators:
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&bull; [[User:Alex_L._White|Alex White]]<BR>
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Patrick Byrne, [[User:Alex_L._White|Alex White]],Christina J. Howard, Jay Edelman,Patrick Cavanagh,Sara Mednick,
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&bull; [http://psy223.psy.bris.ac.uk/christina/ Christina Howard]<BR>
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[http://www.h.kyoto-u.ac.jp/staff/131_saiki_j_0_e.html Jun Saiki],
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&bull; Jay Edelman<BR>
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Gene Stoner, Eli Brenner, Sasha Klistorner,
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&bull; Patrick Cavanagh<BR>
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[[User:Tatjana Seizova-Cajic|Tatjana Seizova-Cajic]],[http://www.med.unsw.edu.au/medweb.nsf/page/resinterestsshowperson?OpenDocument&staffid=3048331 Evelyn Smith-Bergelund], [http://www.physiol.usyd.edu.au/span/ University Perception Group]
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&bull; [http://www.h.kyoto-u.ac.jp/staff/131_saiki_j_0_e.html Jun Saiki]<BR>
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Eric Altschuler,[http://dlinares.org/ Daniel Linares], Maryam Vaziri-Pashkam...
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&bull; Gene Stoner<BR>
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&bull; [http://search.bwh.harvard.edu/new/staff_files/howe_pubs/howe.html Piers Howe]<BR>
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&bull; [http://www.fhs.usyd.edu.au/bach/staff/academics/tatjana_seizova_cajic Tanja Seizova-Cajic]<BR>
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&bull; Nicholas O'Dwyer<BR>
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&bull; [http://clarefraser.com/ Clare Fraser]<BR>
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&bull; [http://www.physiol.usyd.edu.au/span/ University Perception Group]<BR>
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&bull; Eric Altschuler
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==Recent updates to the lab wiki==
==Recent updates to the lab wiki==
<!--The line below includes a list of recent changes to your lab wiki on your homepage.  If you've named your pages in the form <Holcombe>:Page name.  Then you should just be able to replace the LabName below with your course's number and it should work.-->
<!--The line below includes a list of recent changes to your lab wiki on your homepage.  If you've named your pages in the form <Holcombe>:Page name.  Then you should just be able to replace the LabName below with your course's number and it should work.-->

Revision as of 22:51, 4 November 2012

Image:LabLogoWikiAugUpdateRATIO.png Lab and Office Location

SUPA Sydney University Perception and Action Lab Primer editing help refcard

Members

Alex Holcombe
Sarah McIntyre
Fahed Jbarah
• Shih-Yu Lo
• Patrick Goodbourn
Lizzy Nguyen
Alumni


Technical

Skills Checklist
Python Programming
Psychopy/VisionEgg Installation Notes
R analysis,plot,stats
Statistics
Buttonbox
Verifying timing
Programming Cheat Sheets


We're curious about temporal aspects of human visual processing - how quickly do different cortical modules and stages process information, and how are they coordinated in time? We use behavioral experiments to compare speed limits for different features and the dynamics of how these features are bound into a coherent percept. One coordination problem occurs because when an object moves across the visual field, it stimulates different populations of neurons in early visual cortex, so we're testing how the signals from different areas are combined by later stages of the brain. Overall, fast processes somehow work together with others that are very sluggish in order to yield conscious perception. Recently we've begun investigating related issues in tactile perception.

Collaborators: Patrick Byrne, Alex White,Christina J. Howard, Jay Edelman,Patrick Cavanagh,Sara Mednick, Jun Saiki, Gene Stoner, Eli Brenner, Sasha Klistorner, Tatjana Seizova-Cajic,Evelyn Smith-Bergelund, University Perception Group Eric Altschuler,Daniel Linares, Maryam Vaziri-Pashkam...

Recent updates to the lab wiki

10 July 2014

       21:46 Holcombe:TactileReceptors (diff; hist) . .  (+55) . . Alex O. Holcombe (Talk | contribs) (added table with icons, created for lecture)
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