Ventral stream - Study guides, Class notes & Summaries

CogSci 1B Final Exam State Board Exam Questions and Answers 2024 Early models of visual perception - CORRECT ANSWER-- Focused on top-down analysis and included relatively little discussion of neural implementation - Only in the 1980s with the emergence of functional neuroimaging that cognitive scientists started studying what goes on in the brain when people are actually performing different types of cognitive tasks - Also, an early move in this direction came with Ungerleider and Mish...

CogSci 1b Final Study Set Exam Q&A 2024 dorsal stream - CORRECT ANSWER-system of interconnected regions of the visual cortex involved in the perception of spatial location, beginning w/ the striate cortex and ending w/ the posterior parietal cortex ventral stream - CORRECT ANSWER-system of interconnected regions of visual cortex involved in the perception of form, beginning with the striate cortex and ending with the inferior temporal cortex Tri-Level Hypothesis(David Marr) - CORREC...

What factors decrease renal clearance? Correct Answer-Kidney Disease NSAIDs Hydrochlorothiazide ACE Inhibitors ("Prils") What psychotropic is mainly excreted in the kidneys? Correct Answer-Lithium Gabapentin What makes adults more sensitive to psychotropics? Correct Answer-Decreased intracellular water Decreased protein binding (drugs dont have protein to bind to, free floats in blood stream) Low muscle mass Increased body fat Where is Norepinephrine produced? Correct Answer-Lo...

CogSci 1B Final Certification Exam Questions and Answers 2024 Perception I: Visual Perception & Imagery (UNIT) - CORRECT ANSWER-... When did cognitive scientists start examining the brain during different cognitive processes and what facilitated this? - CORRECT ANSWER-- 1980s - functional neuroimaging Two visual systems hypothesis - CORRECT ANSWER-Two pathways of visual processing - dorsal stream - ventral stream Dorsal stream - CORRECT ANSWER-involved in perception of spatial loca...

Cognitive neuroscience Exam with complete solutions 2024 White Matter - answerAxons, myelin, glia cells Grey matter - answerCell bodies Agonist - answerChemical that promotes activity at a receptor. Drug (acts like a neurotransmitter and can have different effects depending on channel or receptor ie excitatory/positive ion flow or inhibitory/neg ion flow) Antagonist - answerChemical that blocks activity at a receptor (I.e no ion flow) event-related potential (ERP) - answerSmall voltage f...

16. The amplification of the signal from a water-soluble hormone is achieved through an increase in - cAMP in the cytoplasm Water-soluble hormones affect target cells by binding to - plasma membrane receptors How do endocrine hormones reach their target cells? - Hormones are transported through the blood stream to target cells. What is the role of activated protein kinases? - Phosphorylate proteins. Cyclic AMP is degraded by - phosphodiesterase Which of the following enzymes are i...

From the visual cortex, what are the two streams that process visual info? What are these streams concerned with & where are they located? correct answers 1. Dorsal stream: "where", spatial visual cues → concerned w/ action to know where object is → posterior parietal area 2. Ventral stream: "what", pattern discrimination & recognition → concerned w/ recognizing objects in temporal cortex Define proprioception. Define kinesthesia. correct answers Proprioception: sense of limb posit...

Cognitive neuroscience Exam with complete solutions 2024 White Matter - answerAxons, myelin, glia cells Grey matter - answerCell bodies Agonist - answerChemical that promotes activity at a receptor. Drug (acts like a neurotransmitter and can have different effects depending on channel or receptor ie excitatory/positive ion flow or inhibitory/neg ion flow) Antagonist - answerChemical that blocks activity at a receptor (I.e no ion flow) event-related potential (ERP) - answerSmall voltage f...

CNN EXAM QUESTIONS AND ANSWERS 100% PASS Clinical neuroscience is: A. Is the branch of neuroscience that focuses on understanding the fundamental mechanisms that underlie diseases and disorders of brain and peripheral nervous systems - i.e. includes Central Nervous System and Autonomic Nervous System disorders. B. Traditional paper and pencil, and newer more functionally dynamic behavioural psychophysics (threshold testing etc.) C. Inattention, inability to stay on task, excessively dist...

Define neuroscience -answer the study of the brain and how it functions Localization of functioning -answer Equipotentiality theory -answer Lashley's integrated theory -answer what is neuropsychology -answer study between behavior and the brain 4 zones of the neuron -answer input zone, integration zone, conduction zone, output zone 3 parts of the cell -answer soma, axons, dendrites soma -answer cell body axon -answer transmits information dendrites -answer collects...