'Primary motor cortex' diaporamas de présentation

Chapter 15: Neural Integration I: Sensory Pathways and the Somatic Nervous System

Chapter 15: Neural Integration I: Sensory Pathways and the Somatic Nervous System. Neural Integration. Afferent Division of the Nervous System. Receptors Sensory neurons Sensory pathways. Afferent Division. Sensory receptors ? sensory pathway ? Somatic Sensory info

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Chapter 11 Nervous System II

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The Nature of Mental Representations How is knowledge represented in the Mind?

The Nature of Mental Representations How is knowledge represented in the Mind?. Think carefully about the people depicted. What do they look like? Now compare each of their voices How do these representations exist in your mind?. The Nature of Mental Representation.

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Movement Animal may be stationary and have moving parts, or may be mobile How do animals move? How do they overcome fri

Movement Animal may be stationary and have moving parts, or may be mobile How do animals move? How do they overcome friction and gravity in their various environments? What supportive/protective structures are required?. What modes of transport are there? in water on land flying

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Chapter 12b

Chapter 12b. Spinal Cord. Overview. Spinal cord gross anatomy Spinal meninges Sectional anatomy Sensory pathways Motor pathways Spinal cord pathologies. The Adult Spinal Cord. About 18 inches (45 cm) long 1/2 inch (14 mm) wide CNS tissue ends between vertebrae L 1 and L 2

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The neural plate forms from surface ectoderm.

Surface ectoderm . Head. Neural plate . Tail. The neural plate forms from surface ectoderm. 1. Pg 475. Neural folds. Neural groove . The neural plate invaginates, forming the neural groove, flanked by neural folds. 2. Pg 475. Neural crest.

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CORTEX

CORTEX. CEREBRAL CORTEX. Wrinkled Thin Layered Interconnected Plastic ( consider vs brainstem). Layered. Many ways to organize the cortex. We will adopt the most traditional and simplest:. Cortical hemispheres. Corpus collosum. Hemispheres-Corpus collusomectomy. The Roger.

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CS 188: Artificial Intelligence Spring 2007

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Click to Play!

The Motor System. Neuro Quiz. Identify the correct question. Click to Play!. ? Michael McKeough 2008. Motor System Neuro Quiz. Click category value to begin. Click to reveal the question. Dorsolateral Motor System 100. Learned, willed, skilled movements, particularly of the hand. .

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Nervous system organization

Nervous system organization. fig 6-37. Brain structure. fig 6-38. Brain structure (notes). Cerebrum structure Structure lobes: frontal, parietal, occipital, temporal (named for bones) cerebral hemispheres, subcortical nuclei (basal ganglia) Functions

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Ventricular System

Ventricular System. Renaissance Neuroanatomy. Andreas Vesalius (1514-1564) Di Humani Corporis Fabrica (1543). Andreas Vesalius (1542). (1506). (1537). Renaissance Neuroanatomy. Leonardo da Vinci (1452-1519). Won Taek Lee, M.D., Ph.D. Deptartment of Anatomy

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Voluntary Movement II.

Voluntary Movement II. Cortical representation of movements and parameters. Claude Ghez, M.D. 1. Primary motor cortex: how are movement parameters coded Distal movements CM neurons. Population coding. 2. Premotor areas higher order features of movement Supplementary motor area: Sequences

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Motor control

Motor control. How is the motor system organized at the neural level?. Organization of muscles. Muscles are organized in the body by antagonistic pairs - one extensor and one flexor .

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Sensorimotor System

Sensorimotor System. Motor Output to Muscles via ventral root Two main pathways: 1. Ventromedial system for balance, posture and controlling head & eye movements. Important for muscles of legs & trunk needed for walking.

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Required Textbook: Physiology of Behavior by Neil R. Carlson 1: Introduction

Biological Bases of Behavior. Required Textbook: Physiology of Behavior by Neil R. Carlson 1: Introduction. Overview Of Course Topics. Foundations of physiological psychology Structure and functions of cells of nervous system Structure of the nervous system Psychopharmacology

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Carlson (7e) Physiology of Behavior Chapter 1: Introduction

Carlson (7e) Physiology of Behavior Chapter 1: Introduction. Overview Of Course Topics. Foundations of Physiological Psychology Neurophysiology and neuroanatomy Methodology Sensation and Movement Physiology of Behavior Neurological Disorders Sleep and circadian rhythms

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The Brain

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Carotid Circulation Major regions supplied

Carotid Circulation Major regions supplied . Optic nerves and retina Cortex and deep white matter Frontal and parietal lobes Lateral parts of the temporal and occipital lobes Corpus callosum - except splenium (posterior)

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Motor cortex

Motor cortex. Organization of motor cortex Motor cortical map Effect of cortical motor neuron activation on muscle contraction Population coding. Cortical areas involved in motor control. Cortical areas involved in motor control. (Association cortex). Primary motor cortex (M1)

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Cortical gyri and sulci

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