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Document Details

PremierTimpani

Uploaded by PremierTimpani

Brown University

Tags

cognitive psychology neuropsychology visual perception

Summary

This document is an exam review, likely for a course on cognitive psychology. It contains a collection of information regarding the topics of Agnosia, Prosopagnosia, Blindsight, and other related neurological conditions. It includes diagrams and descriptions of different concepts and experiments.

Full Transcript

Agnosia 1 (9/15) ================ - - - - - - - - ### [Agnosia - "Not knowing"] - - - - - - - - - - - - - ### [Lissauer (1890)] - - - - - ### [Unconventional Views Test] - - ![](media/image42.png) - -...

Agnosia 1 (9/15) ================ - - - - - - - - ### [Agnosia - "Not knowing"] - - - - - - - - - - - - - ### [Lissauer (1890)] - - - - - ### [Unconventional Views Test] - - ![](media/image42.png) - - ### [De Renzi et al (1969)] - - - - ![](media/image5.png) - ### [Warrington & Taylor (1978)] - - ![](media/image9.png) ![](media/image13.png) - - - 1. 2. a. b. 3. c. d. - - - - - - - ### [Patient MS (Ratcliff & Newcombe (1982)] 1. 2. a. 3. b. 4. c. 5. d. ### [Patient FRA] 1. a. 2. 3. Agnosia 2 (9/18/23) =================== ### [Patient JB ] 1. 2. 3. ### [Humphres & Riddoch (1984) : Two unconventional views] ![](media/image27.png) - - ### [Warrington & James (1986)] ![](media/image37.png) - - ### [Distinctive features model (Warrington)] - - - - - - - - - - - ### [Hierarchical Processing Approach] - - - - - ![](media/image30.png) - - - - - - - - - - - - - - ### [Two routes to object constancy] - - - - - Prosopagnosia Part 1 ==================== #### **Face inversion effect** - - - - - - - - - #### **Unteroffizier S (Bodamer, 1947)** 1. a. 2. b. 3. 4. 5. #### **Mr. W (Bruyer et al., 1983)** [Intact] 1. 2. a. 3. 4. 5. b. [Impaired] 1. a. 2. 3. b. c. d. #### **Model of face processing - Bruce and young (1986)** - - - - - - - - - #### **Covert Recognition in Prosopagnosia** - - #### **Tranel & Damasio (1988)** - - - - - - Familiarity Rating scale: 1 - definite familiarity 6 - definite unfamiliarity - - - #### **Patient PH** - - - - - - [Tests] - - - - - - - - - - - - - Prosopagnosia Part 2 ==================== ### [Are faces special?] #### **Task difficulty** 1. a. 2. b. c. ![](media/image4.png) - - - - - - - - - - - - - - ![](media/image16.png) ![](media/image3.png) - - - #### **McNeil & Washington - Patient WJ** - - - - - - - - ![](media/image19.png) - - - - Prosopagnosia Part 3 ==================== 1. a. 2. b. - ![](media/image26.png) ### [Developmental perspective on Face Expertise] - - - - ![](media/image34.png) - - Two pathways to see faces 1. a. b. c. 2. d. e. f. - - - - Blindsight Part 1 ================= - - - - - - - ![](media/image17.png) #### **Poppel et al. (1973)** - - - - - #### **Patient DB (Weiskrantz, 1986)** - - - - - - - ![](media/image43.png) Blindsight Part 2 ================= #### **Patient GY (Weiskrantz et al. 1995)** - - - - - - - - - - - ![](media/image31.png) - - - ### [Challenges to Blindsight] - - - - - - - - - - - - ### [Potential pathways supporting Blindsight] - - - - - - - - ![](media/image18.png) - - - - *The strength of the stimuli activates the intensity of V5* - - - - - Global motion - the ability to extract the central direction tendency from an extended area of visual space containing widely disparate local directions. - - ### [Form Discrimination in DB (focus on ventral stream) ] - - - - - ![](media/image28.png) - - Example of a patient that performs better than the controls ### [Prime Sight in DB] - - - - - - - - EXAM 1 REVIEW ============= - - - - - - - - - ### [Golden Age 1] - - - - - - - - - - - - - - - - - - - - - - - - - - - - ### [Diagram makers ] - - - - ![](media/image1.png) - - - - - ### [1960s - cognitive revolution 2nd Golden Age] - - - - - - - - - - - ### [Patient Populations] - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

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