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teaching:sensationandperception [2016/01/27 17:46] – [L3 Retina] anthonyteaching:sensationandperception [2019/05/22 16:08] (current) – external edit 127.0.0.1
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 ====== L3 Retina ====== ====== L3 Retina ======
  
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 ==== Light and dark adaptation ==== ==== Light and dark adaptation ====
 +
  
 [[https://en.wikipedia.org/w/index.php?title=Adaptation_(eye)|https://en.wikipedia.org/w/index.php?title=Adaptation_(eye)]] [[https://en.wikipedia.org/w/index.php?title=Adaptation_(eye)|https://en.wikipedia.org/w/index.php?title=Adaptation_(eye)]]
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 +\\
 +====== L4 Retinal Information Processing ======
 +
 +\\
 +
 +===== Websites =====
 +
 +\\
 +
 +==== Retinal physiology ====
 +
 +__Tutis Vilis' //Physiology of the Senses//__
 +
 +
 +Section on the eye, including the retina:
 +
 +http://www.tutis.ca/Senses/L1Eye/L1eye.swf
 +
 +(Today we will begin at the section corresponding to the "Fovea" link at bottom.)
 +
 +\\
 +
 +__Webvision website__
 +
 +Section on horizontal cells and lateral inhibition:
 +
 +http://webvision.med.utah.edu/book/part-ii-anatomy-and-physiology-of-the-retina/oute-plexiform/
 +
 +
 +[[http://webvision.med.utah.edu/imageswv/catHCs.jpeg|Fig. 9]] of this section illustrates horizontal cell dendrites and axons.
 +
 +[[http://webvision.med.utah.edu/imageswv/newtriad.jpeg|Fig. 17]] illustrates the tight coupling among a cone and the dendrites of the bipolar and horizontal cells with which it forms synapses.
 +
 +\\
 +
 +Another section with nice diagrams illustrating the spatial arrangement of photoreceptors that belong to the same retinal ganglion cell center-surround receptive field:
 +
 +http://webvision.med.utah.edu/book/part-iii-retinal-circuits/midget-pathways-of-the-primate-retina-underly-resolution/
 +
 +Especially [[http://webvision.med.utah.edu/wp-content/uploads/2011/03/Chichilniskypic.jpg|Fig. 17]] of this section.
 + 
 +\\
 +
 +__Sensation and Perception__ textbook online resources:
 +
 +http://sites.sinauer.com/wolfe4e/wa02.05.html
 +
 +Interactive demo of the difference between sensitivity and acuity produced by rod and cone receptive fields. 
 +
 +\\
 +
 +==== Contrast and brightness illusions ====
 +
 +__From Michael Bach's wonderful website__ ([[http://www.michaelbach.de/ot/|Optical Illusions & Visual Phenomena]]):
 +
 +
 +http://www.michaelbach.de/ot/lum-MachBands/index.html
 +
 +http://www.michaelbach.de/ot/lum-inducedGrating/index.html
 +
 +http://www.michaelbach.de/ot/lum-inducedContrastAsym/index.html
 +
 +http://www.michaelbach.de/ot/lum-adelsonCheckShadow/index.html
 +
 +http://www.michaelbach.de/ot/lum-contrastAdapt/index.html
 +
 +
 +\\
 +\\
 +
 +__From Dale Purves' lab website:__
 +
 +http://purveslab.net/see-for-yourself/
 +
 +\\
 +
 +
 +__From a recently published journal article:__
 +
 +http://journal.frontiersin.org/article/10.3389/fnhum.2014.00999/full
 +
 +Wonderful animated demos that illustrate the independence of the magno- and parvocellular pathways for motion and color vision.
 +
 +Scroll down towards the bottom to find links to the videos.
 +
 +\\
 +----
 +\\
 +====== L5 Representation of the Retina in the brain ======
 +
 +\\
 +
 +===== Videos =====
 +
 +\\
 +
 +==== Discovery of V1 receptive fields ====
 +
 +http://wn.com/hubel_and_wiesel_cat_experiment
 +
 +\\
 +
 +==== Competition for ocular dominance of V1 neurons during development ====
 +
 +http://www.ophthobook.com/videos/pediatric-ophthalmology-video
 +
 +Section on amblyopia from unbalanced ocular dominance begins at about 13' 20".
 +
 +
 +
 +
 +
 +http://www.michaelbach.de/ot/mot-feetLin/index.html
 +
 +http://www.michaelbach.de/ot/mot-mib/index.html
 +
 +http://www.michaelbach.de/ot/mot-snakes/index.html
 +
 +http://www.michaelbach.de/ot/mot-adaptSpiral/index.html
 +
 +http://www.michaelbach.de/ot/mot-bounce/index.html
 +
 +http://www.michaelbach.de/ot/mot-Ternus/index.html
 +
 +https://people.stanford.edu/pjkohler/mips
 +
 +http://whitneylab.berkeley.edu/old_research_and_demos/motiondistortion/motiondistortion.html
 +
 +http://www.fss.uu.nl/psn/vandersmagt/demos-OF.html
 +
 +http://graphics.cs.brown.edu/research/exploratory/freeSoftware/repository/edu/brown/cs/exploratories/applets/fft1DApp/1d_fast_fourier_transform_guide.html
 +
 +http://www.sciencedirect.com/science?_ob=MiamiCaptionURL&_method=retrieve&_eid=1-s2.0-S0042698999000966&_image=1-s2.0-S0042698999000966-gr1.jpg&_cid=271122&_explode=defaultEXP_LIST&_idxType=defaultREF_WORK_INDEX_TYPE&_alpha=defaultALPHA&_ba=&_rdoc=1&_fmt=FULL&_issn=00426989&_pii=S0042698999000966&md5=9e4115d0f302a1a8fbb72173424731d5
 +
 +http://www.nature.com/neuro/journal/v6/n6/fig_tab/nn1057_F1.html
 +
 +https://www.youtube.com/watch?v=e9ASH8IBJ2U
 +
 +http://www.michaelbach.de/ot/fcs-SpatFreqComposites/index.html
 +
 +http://www.michaelbach.de/ot/ang-fraser/index.html
 +
 +http://www.michaelbach.de/ot/ang-tiltedTable/index.html
 +
 +http://156.56.17.197/people/faculty/candy/what_can_a_baby_see.html
 +
 +http://anstislab.ucsd.edu/2012/11/20/peripheral-acuity/
 +
 +http://www.psy.ritsumei.ac.jp/~akitaoka/ECVP2015.html
  
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