Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via...

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Sensory & Motor Systems

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Transcript of Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via...

Page 1: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 2: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Some vocabulary:

Sensation

Action potentials that reach the brain via sensory neurons

Perception

The brain’s awareness of sensations

Sensory & Motor Systems

Page 3: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory transduction

Change in membrane potential of a receptor cell (receptor potential)

Integration

Processing of information via the summation of graded potentials

Sensory & Motor Systems

Page 4: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 5: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Light touch

Touch

Light touch

Page 6: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Light touch

Sensory & Motor Systems

Light touch

Touch

Strong pressure

Page 7: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Light touch

Sensory & Motor Systems

Light touch

Touch

Strong pressure

Heat

Cold

Page 8: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Light touch

Sensory & Motor Systems

Light touch

Touch

Strong pressure

Heat

Cold

Pain

Page 9: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Mechanoreceptors

Pressure, touch, stretch, motion, sound

Muscle spindle

Sretch

Hair cells

Motion

Sensory & Motor Systems

Page 10: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Pain receptors (nociceptors)

Thermoreceptors

Chemoreceptors

Gustatory receptors (taste)

Olfactory receptors (smell)

Electormagnetic receptors

Photoreceptors

Sensory & Motor Systems

Page 11: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Sensory transduction

Page 12: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 13: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Stimulus

Page 14: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste

Stimulus

Page 15: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste sound

Stimulus

Page 16: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste sound light

Stimulus

Page 17: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste sound light pressure

Stimulus

Page 18: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste Transduction

Page 19: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste Transduction

Page 20: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

taste Transduction Ca++

Na+

Page 21: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

tasteNeurotransmitter

release

Ca++

Na+

Page 22: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

tasteNeurotransmitter

release

Ca++

Na+

Page 23: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

tasteAction

potential

Ca++

Na+

Page 24: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Anatomy of the Eye

Page 25: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Lens

Sensory & Motor Systems

Page 26: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Iris

Sensory & Motor Systems

Page 27: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Pupil

Sensory & Motor Systems

Page 28: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Cornea

Sensory & Motor Systems

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Suspension ligaments

Sensory & Motor Systems

Page 30: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Sclera

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Sensory & Motor Systems

Choroid

Page 32: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Retina

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Sensory & Motor Systems

Optic nerve

Page 34: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Central artery &

vein

Page 35: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Optic disc

(blind spot)

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Sensory & Motor Systems

Fovea

Page 37: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Aqueous humor

Page 38: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Vitreous humor

Page 39: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Structure and Function of the Retina

Page 40: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 41: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 42: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Retinal

Opsin

Page 43: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Retinal

Opsin

Rhodopsin

Page 44: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 45: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Rods Cones

Page 46: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 47: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems

Page 48: Sensory & Motor Systems. Some vocabulary: Sensation Action potentials that reach the brain via sensory neurons Perception The brain’s awareness of sensations.

Sensory & Motor Systems


Summer Sensations

Summer Sensations

Sensations & Perceptions - Mans€¦ · Sensations & Perceptions Sensation-is an awareness of sensory stimuli (external & internal) in the brain Perception -meaningful interpretation

Sensations & Perceptions - Mans€¦ · Sensations & Perceptions Sensation-is an awareness of sensory stimuli (external & internal) in the brain Perception -meaningful interpretation

The brain’s processing of sensory input & motor output is cyclical rather than linear Sensations: stimulus to the brain Perceptions: interpretation of.

The brain’s processing of sensory input & motor output is cyclical rather than linear Sensations: stimulus to the brain Perceptions: interpretation of.

The Perceptual Process. Sensory Processing Bottom-Up (Data-Based): Analysis that begins with the sense receptors and works up to the brain’s integration.

The Perceptual Process. Sensory Processing Bottom-Up (Data-Based): Analysis that begins with the sense receptors and works up to the brain’s integration.

Option B – Medicine and Drugs IB Chemistry. 2 Pharmaceutical Products >A drug or medicine is any chemical which: Alters sensory sensations Alters mood.

Option B – Medicine and Drugs IB Chemistry. 2 Pharmaceutical Products >A drug or medicine is any chemical which: Alters sensory sensations Alters mood.

Aromatic Sensations

Aromatic Sensations

Nervous System - Weebly...Functions of Nervous System (SIM) 1. Sensory function → sensory receptors gather info for CNS 2. Integrative Function → sensory used to create sensations,

Nervous System - Weebly...Functions of Nervous System (SIM) 1. Sensory function → sensory receptors gather info for CNS 2. Integrative Function → sensory used to create sensations,

Brain Aligned Strategies Sensory Strategies: …...©2020 Revelations in Education Page 2 of 30 Sensory Strategies: The language of the brain stem is… sensations. Hot Chocolate Breath

Brain Aligned Strategies Sensory Strategies: …...©2020 Revelations in Education Page 2 of 30 Sensory Strategies: The language of the brain stem is… sensations. Hot Chocolate Breath

The Effect of Sensory-Based Interventions on Communication … · 2012. 12. 12. · integration theory. Sensory integration was conceived as “the organization of sensations for

The Effect of Sensory-Based Interventions on Communication … · 2012. 12. 12. · integration theory. Sensory integration was conceived as “the organization of sensations for

Restoring natural sensory feedback in real-time bidirectional hand …sssa.bioroboticsinstitute.it/sites/all/custom_pages/md/... · 2015-10-20 · induction of some sensations (15)

Restoring natural sensory feedback in real-time bidirectional hand …sssa.bioroboticsinstitute.it/sites/all/custom_pages/md/... · 2015-10-20 · induction of some sensations (15)

The Brain’s Concepts: - University of California, Berkeleyinst.eecs.berkeley.edu/~cs182/sp07/readings/Gallese_Lakoff.doc  · Web viewThe Brain’s Concepts: The Role of the Sensory-Motor

The Brain’s Concepts: - University of California, Berkeleyinst.eecs.berkeley.edu/~cs182/sp07/readings/Gallese_Lakoff.doc  · Web viewThe Brain’s Concepts: The Role of the Sensory-Motor

Biomarker Detection of Neurological Disorders through ... ARTICLE.pdf · ankle jerk, and planter through reflex hammer, sensory system examination includes provoking sensations of

Biomarker Detection of Neurological Disorders through ... ARTICLE.pdf · ankle jerk, and planter through reflex hammer, sensory system examination includes provoking sensations of

The Brain’s Concepts: - Berkeley AI Materialsinst.cs.berkeley.edu/~cs182/sp08/readings/Gallese_Lakoff.doc · Web viewThe Brain’s Concepts: The Role of the Sensory-Motor System

The Brain’s Concepts: - Berkeley AI Materialsinst.cs.berkeley.edu/~cs182/sp08/readings/Gallese_Lakoff.doc · Web viewThe Brain’s Concepts: The Role of the Sensory-Motor System

Understanding Sensory Sensitivities SEMINAR.ppt · Sensory Diet “. . . our bodies need a balance of sensations in order to help us make sense of the world and be our most alert,

Understanding Sensory Sensitivities SEMINAR.ppt · Sensory Diet “. . . our bodies need a balance of sensations in order to help us make sense of the world and be our most alert,

Sensory Reception. SENSORY RECEPTORS The senses are the human brain’s connection to the outside world.

Sensory Reception. SENSORY RECEPTORS The senses are the human brain’s connection to the outside world.

How Brain’s Learn

How Brain’s Learn

Sensory system - medicinebau.com · Sensory system. Interrelations among the tactile sensations اسسملاا ... Sensory transduction converts the energy of the stimulus into a

Sensory system - medicinebau.com · Sensory system. Interrelations among the tactile sensations اسسملاا ... Sensory transduction converts the energy of the stimulus into a

THE BRAIN’S CONCEPTS: THE ROLE OF THE SENSORY · PDF fileTHE ROLE OF THE SENSORY-MOTOR SYSTEM IN CONCEPTUAL KNOWLEDGE ... and of the brain regions governing the ... ceptual knowledge,such

THE BRAIN’S CONCEPTS: THE ROLE OF THE SENSORY · PDF fileTHE ROLE OF THE SENSORY-MOTOR SYSTEM IN CONCEPTUAL KNOWLEDGE ... and of the brain regions governing the ... ceptual knowledge,such

Physiology of the sensory system. Sensory Types of sensation types of sensations –General sensation Somatic visceral –Special senses Smell, taste,

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Pain sensations

Pain sensations