Holcombe

Lab and Office Location

SUPA Sydney University Perception and Action Lab Primer editing help refcard

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. <xfeeds [titlecolour="#B0C4DE"] [contentcolour="#eeeeee"] [feedlimit="4"] [totallimit="4"]> http://holcombelab.tumblr.com/rss </xfeeds>

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

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6 June 2023

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5 June 2023

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User creation log User account Ruaidhri talk contribs was created by Yar talk contribs and password was sent by email ‎

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4 June 2023

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3 June 2023

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1 June 2023

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31 May 2023

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UA Biophysics:Protocols:Carotenoid Extration ESP‎ diffhist +423‎ Elizabeth Suesca talk contribs (Created page with "==Materiales para 6 gramos de célula== * Preparar centrífuga a 4 grados * 200 ml Metanol. Opcional: Agregar 2,6-Di-tert-butyl-4-methylphenol 0.1 % w/V (250 mg/250 ml) Para la extracción de carotenos, ya que los protegen de oxidación * 500 NaCl 1,7 M (99.348 g/1 L) * 200 Acetato de etilo (Mejor si esta destilado ya que tiende a ser muy hidrófilo) * Opcional Na2SO4 anhidro (1 g/ 500 ml de solución) * Cloroformo")

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			N		14:00 (cur | prev) +1,143‎ Elizabeth Suesca talk contribs (Created page with "'''Calceina: 400 mOsM, 50 mM, 100 ml, pH 7.4 ''' ==Materiales: == * Probeta 100 ml * 30 ml de NaOH (1M) * HCl (1M) * 3,113 g de calceina * 40 ml Buffer H: ** 5 ml de EDTA 0.2 mM (Para que quede a 0.01 mM en la solución final) ** HEPES 238.3 mg (para que quede a 10 mM en la solución final). ==Procedimiento: == # En la probeta medir 20 ml de NaOH 1M y colocar agitador # Disolver en el NaOH 3,113 g de calceina # Agregar los 40 ml del Buffer H a la calceina # A...")

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