Difference between revisions of "Holcombe"

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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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Revision as of 19:51, 4 November 2012

LabLogoWikiAugUpdateRATIO.png Lab and Office Location

Members

Alex Holcombe
Polly Barr
• Charlie Ludowici
• Kim Ransley
• Ingrid Van Tongeren
William Ngiam
Fahed Jbarah
• Patrick Goodbourn
Alumni



Technical

Skills Checklist
Python Programming
Psychopy/VisionEgg Installation Notes
R analysis,plot,stats
Statistics
Buttonbox
Buttonbox with photocell
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

24 June 2018

     18:04 

User:Mariam El Sheikha‎‎ (2 changes | history) . . (-30). . [Mariam El Sheikha‎ (2×)]

     

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(cur | prev) . . (+14). . Mariam El Sheikha (talk | contribs)

     

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(cur | prev) . . (-44). . Mariam El Sheikha (talk | contribs)

     13:36  File:Mo1.jpg‎ (diff | hist) . . (+12). . Mohinish (talk | contribs)
     13:35  File:Babylab5.jpeg‎ (diff | hist) . . (+12). . Mohinish (talk | contribs)
N    13:34  Template:UMB.BabyLab.Shukla‎ (diff | hist) . . (+1,062). . Mohinish (talk | contribs) (Created page with "150px <div style="padding: 10px; color: #ffffff; background-color: #000; width: 730px"> <center> LabName | <font face="trebuchet ms" style="color:...")

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(Upload log). .

[Mohinish‎ (2×)]

     

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. . Mohinish (talk | contribs) uploaded File:Babylab5.jpeg

     

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. . Mohinish (talk | contribs) uploaded File:Mo1.jpg

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User:Mohinish‎‎ (2 changes | history) . . (+811). . [Mohinish‎ (2×)]

     

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(cur | prev) . . (+51). . Mohinish (talk | contribs)

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(cur | prev) . . (+760). . Mohinish (talk | contribs) (Created page with " {|cellspacing="5" cellpadding="10" style="background:#ffffff; width: 750px;" |-valign="top" |style="background:#ffffff"| Image:ImageGoesHere |style="background:#ffffff"|...")

     12:56 

(Deletion log). .

[Yar‎ (2×)]

     

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. . Yar (talk | contribs) deleted page User:Gspchems(spam)

     

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. . Yar (talk | contribs) deleted page Blog(spam)

 m   12:54  Talk:Main Page‎ (diff | hist) . . (-3,386). . Yar (talk | contribs) (Reverted edits by Gspchems (talk) to last revision by Reinca) (Tag: Rollback)
     12:53 (Block log) . . Yar (talk | contribs) blocked Gspchems (talk | contribs) with an expiration time of indefinite (account creation disabled, email disabled, cannot edit own talk page) ‎(Advertising)

     12:49 

(User creation log). .

[Yar‎ (5×)]

     

12:49

. . User account Puey (talk | contribs) was created by Yar (talk | contribs) and password was sent by email ‎

     

12:49

. . User account Omoleaa (talk | contribs) was created by Yar (talk | contribs) and password was sent by email ‎

     

12:49

. . User account Jdominguez (talk | contribs) was created by Yar (talk | contribs) and password was sent by email ‎

     

12:49

. . User account Mohinish (talk | contribs) was created by Yar (talk | contribs) and password was sent by email ‎

     

12:49

. . User account Aya alfarjany (talk | contribs) was created by Yar (talk | contribs) and password was sent by email ‎

23 June 2018

     23:56  Theobaldtwang:Publications&patents‎ (diff | hist) . . (+156). . Theobald, Tianwen Wang (talk | contribs)

     09:51 

Wintrode:Publications‎‎ (2 changes | history) . . (+563). . [Patrick L. Wintrode‎ (2×)]

     

09:51

(cur | prev) . . (+3). . Patrick L. Wintrode (talk | contribs) (Review Articles)

     

09:50

(cur | prev) . . (+560). . Patrick L. Wintrode (talk | contribs) (Research Papers)

22 June 2018

     16:13 

Dahlquist:BioQUEST Summer Workshop 2018‎‎ (5 changes | history) . . (+701). . [Kam D. Dahlquist‎ (5×)]

     

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(cur | prev) . . (+64). . Kam D. Dahlquist (talk | contribs) (Links: add understanding science)

     

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(cur | prev) . . (+108). . Kam D. Dahlquist (talk | contribs) (Links: add learn.genetics.utah.edu)

     

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(cur | prev) . . (+120). . Kam D. Dahlquist (talk | contribs) (Links: link to how to wiki)

     

14:38

(cur | prev) . . (+72). . Kam D. Dahlquist (talk | contribs) (Links: add reading apprenticeship)

     

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(cur | prev) . . (+337). . Kam D. Dahlquist (talk | contribs) (Links: add image links)

     07:15  BioMicroCenter:BioinfoClasses‎ (diff | hist) . . (+1). . Duanduan Ma (talk | contribs)

     06:42 

Barnes:Protocols‎‎ (11 changes | history) . . (+236). . [Jack R‎ (11×)]

     

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(cur | prev) . . (-9). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (+76). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (+6). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (+95). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (+6). . Jack R (talk | contribs)

     

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(cur | prev) . . (+1). . Jack R (talk | contribs)

     

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(cur | prev) . . (+5). . Jack R (talk | contribs)

     

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(cur | prev) . . (+29). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (-5). . Jack R (talk | contribs)

     

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(cur | prev) . . (-1). . Jack R (talk | contribs) (Lab Protocols)

     

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(cur | prev) . . (+33). . Jack R (talk | contribs) (Lab Protocols)

     06:40 

(Upload log). .

[Jack R‎ (3×)]

     

06:40

. . Jack R (talk | contribs) uploaded File:Protocol- Egg Prep.pdf(Protocol for collecting viable eggs from C.elegans adult worms.)

     

06:07

. . Jack R (talk | contribs) uploaded File:Protocol-Solvent Extraction SCFAs.pdf(Protocol for extracting SCFAs, using solvent extraction method.)

     

06:01

. . Jack R (talk | contribs) uploaded File:Protocol- Mini-Prep.pdf(Protocol for mini-prep of DNA.)

     05:56 

Barnes:Contact‎‎ (3 changes | history) . . (+42). . [Jack R‎ (3×)]

     

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(cur | prev) . . (+30). . Jack R (talk | contribs)

     

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(cur | prev) . . (+6). . Jack R (talk | contribs) (Mail)

     

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(cur | prev) . . (+6). . Jack R (talk | contribs) (Email)

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Barnes‎‎ (3 changes | history) . . (-557). . [Jack R‎ (3×)]

     

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(cur | prev) . . (-7). . Jack R (talk | contribs) (General Information)

     

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(cur | prev) . . (-54). . Jack R (talk | contribs) (Previous Projects)

     

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     05:49  Template:BarnesTop‎ (diff | hist) . . (-75). . Jack R (talk | contribs)

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Barnes:Research‎‎ (2 changes | history) . . (-435). . [Jack R‎ (2×)]

     

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(cur | prev) . . (+79). . Jack R (talk | contribs)

     

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(cur | prev) . . (-514). . Jack R (talk | contribs)