Cognitive Neuroscience PDF Fall 2024 Week 4
Document Details
Uploaded by MightyCotangent
2024
Dr. Laurie Manwell
Tags
Summary
This document is a lecture handout from a cognitive neuroscience course. The lecture discusses methods of cognitive neuroscience, including brain imaging techniques, and covers related topics such as brain development and plasticity.
Full Transcript
Week 4 Tuesday, September 24, 2024 3:56 PM Fall 2024 - PSYC3270... - Short answer: from eaglemans book - What have u learned from this course?...
Week 4 Tuesday, September 24, 2024 3:56 PM Fall 2024 - PSYC3270... - Short answer: from eaglemans book - What have u learned from this course? - Perception of reality - Brain is structure functioned etc how does it determine ur reality? - Hard wired, live wired - Neuroplasticity - 5 senses affect ur environment - Experiences etc home life etc - Areas it draws on: neurophysiology - Chemistry, etc diff sciences Cognitive Neuroscience Page 1 Cognitive Neuroscience Page 2 Cognitive Neuroscience Page 3 Cognitive Neuroscience Page 4 Cognitive Neuroscience Page 5 Cognitive Neuroscience Page 6 - Doesn’t used ionized radiation so its safer, much better than a cat scan due to high resolution Cognitive Neuroscience Page 7 - Movement of water Linear quality - Direction of diffusion molecules of movement Br-pr production - Comprehension Cognitive Neuroscience Page 8 - High resolution - Poor temporal - Expensive - Difficult for patients sometimes Cognitive Neuroscience Page 9 Cognitive Neuroscience Page 10 - Reciprocal relationship btwn experience + brain development - Multiple sensory systems activated @ same time gr8 for development - Perceptual process, how is info taken in from environment? - How does it determine ur decision? - Senses can be inaccurate/impaired - No single reality - Brain triples after birth - 25% 1 billion at birth 86 billion as adult Cognitive Neuroscience Page 11 - How does visual/sensory correlate with grasping @ object? - How does language emerge and expand? Cognitive Neuroscience Page 12 - Neurogenesis - Migration - Differentiation/maturation - Synaptogenesis - Polarization - pruning - Absence of part of cerebral hemispheres,Deficits in neural tube forming properly - Smaller cerebral, lower iq - Corpus collosum, failrue to generate/form, some parts or whole - Failure of cerebellum 2 fully form, motor impairments + intellecutal disablities Cognitive Neuroscience Page 13 Cognitive Neuroscience Page 14 - attention 4 midterm - General framework for whats expected, sensory etc - Synapses that r unique to each individual depending on what's been experienced Cognitive Neuroscience Page 15 - Lack of enrichment - Mother is given enriched environment, babys brain is bigger Cognitive Neuroscience Page 16 - Mirror region takeover - Right side economized for left side that didn’t grow - Where/when injury occured Cognitive Neuroscience Page 17 - Rest, reducing stress, enriched environments, ssris stimulate neurogenesis, - Excitotoxicity Cognitive Neuroscience Page 18 - Non invasive - Takes advantage of different wavelengths of light - Stimulates - Absorb light and triggers signal cascade that produces neuroprotective Cognitive Neuroscience Page 19 Cognitive Neuroscience Page 20 - Controlled cortical impact - Neurological severity scale (NSS) - Quickest and overall best recovery - Small intervals r better Cognitive Neuroscience Page 21 Cognitive Neuroscience Page 22 Cognitive Neuroscience Page 23 Cognitive Neuroscience Page 24 Cognitive Neuroscience Page 25 Cognitive Neuroscience Page 26 Cognitive Neuroscience Page 27 Cognitive Neuroscience Page 28