PPT-Neural Mechanisms of Object Perception

Zhiyong Yang Brain and Behavior Discovery Institute James and Jean Culver Vision Discovery Institute Department of Ophthalmology Georgia Regents University April 4 2013 Outline A model of pattern recognition . Neural mechanisms of object recognition Logothetis et al. RESEARCH PAPER 553simulations showing that a simple artificial networkcan, in principle, recognize three-dimensional objects byinterpolating b Rules of Perceptual Organization. Gestalt Psychologists. The whole is more than the sum of its parts. Closure. Even if there are gaps in a picture we will see the object. Rules of Perceptual Organization. Processing the World. Notice Anything Strange?. “N is sort of…rubbery…smooth, L is sort of the consistency of watery paint… Letters also have vague personalities, but not as strongly as numbers do.”. Modified from: http://www.appsychology.com/Book/Biological/perception.htm. Perception. T. he way we interpret the information we sense . The way we interpret the world in many ways dictates our sense of reality.  . Lesson 2. Starter one. From last lesson. What should an evaluation include? . Write on my board. Activity- Neural pub quiz- Group work. Create . four . questions based on homework on neural mechanisms and a . Robert J. Zatorre, Alan C. Evans, and Ernst Meyer McConnell Brain Imaging Centre, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada H3A 2B4 The neural correlates of music ,. Stanford. Rob Fergus,. NYU. Antonio Torralba, MIT. Recognizing and Learning . Object Categories: Year . 2009. ICCV 2009 Kyoto, . Short Course,. September 24. Testimonials: “since I attended this. Lesson 2. Outline neural mechanism as an explanation of aggression. Evaluate neural mechanism as an explanation of aggression.. Starter one. From last lesson. What should an evaluation include? . Write on a board. AP Psychology. Ms. C. Fahey. We do not actually experience the world directly, but instead we experience it through a series of “filters” we call senses. . The study of these sense and their effect on our behavior is called . Lesson three. Neural mechanisms. How does the research support the N.M theory?. Crockett et al (2008). carried out a repeated measures experiment on 20 participants. . In . both conditions the participants had fasted and were given a protein drink in the morning before taking part in the study. The difference in the drink was the difference in the conditions: one drink contained tryptophan, which the body needs to make serotonin; the other drink did not contain it. On both days that the study took place participants played the ultimatum game. In this game one player poses a way to split a sum of money with a partner. In the condition where the participants had had the drink that did not contain tryptophan (so their serotonin levels were low) they showed increased aggression toward offers they perceived to be unfair.. 2. Exam #2 next Thursday. 10/19/17. Exam #2 Review Session. Bausch & Lomb 106,. 5-7PM, 10/17/17. 3. M. Magno. 4B. 4C. . 5, 6. V2, Thick stripes. V3. MT. MSTd. LIP. SC. P. STS. V1. FEF. LGN. Retina. Human Vision: Perception CS 498: Virtual Reality UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN Eric Shaffer Visual Perception Transition from discussing physiology of vision to perception. How do our brains interpret the world around us so effectively? Outline: Sensation and Perception. Define key terms. Describe the relationship between the physical world and its psychological representation (i.e., . sensation. ).. Discuss how we use psychological representations to identify objects (i.e., . Gestalt. , Bottom-Up (feature analysis, . template matching. , prototypes), . Top-Down . and . Pandemonium . Balaji. . Niwlikar. https://www.careershodh.com/. 1. Introduction . Latin- . perceptio. , .