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Brain Powerpoint
Brain Powerpoint

... called norepinephrine – One of its major functions is to stimulate the adrenal glands to release a hormone called epinephrine – The resulting hormone rush is more commonly known as adrenaline ...
Step back and look at the Science
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neural spike
neural spike

... spontaneous activations corresponding to one stimulus, then another, and so on, may be related to the stream of thought and primary consciousness. ...
Human Biology
Human Biology

... example, alcohol _____ reactions down by affecting chemical transmitters in the brain whereas caffeine causes nerve impulses to be sent ______, thereby _______ reaction time. Serotonin is a neurotransmitter in the central nervous system that is associated with feeling ____. The drug ecstasy blocks t ...
the brain
the brain

... – Left and right halves – Separated by longitudinal fissure – Connected by tracts ...
Damage to the frontal lobes can lead to
Damage to the frontal lobes can lead to

... Split-brain patients (Sperry, Gazzaniga) Lesions and stimulation experiments (rats, cats) ...
Neurons Firing of a neuron
Neurons Firing of a neuron

... Depolarize positive ions flood through axon – next channel/section of axon opens (dominoes) ...
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... ___________________ The long fiber that carries nerve impulses. ___________________ A bundle of axons. ___________________ The connection between adjacent neurons. ___________________ The chemical secreted into the gap between neurons at a synapse. ___________________ A rapid automatic response to a ...
Psychology of Music Learning
Psychology of Music Learning

... require more widely distributed neural processes than language – Therefore, it is more difficult to draw conclusions about lateralization and musical abilities ...
KC Kajander GJ Giesler, Jr. KJ Gingrich JH Byrne YS Chan J
KC Kajander GJ Giesler, Jr. KJ Gingrich JH Byrne YS Chan J

... S. Warren, H. A. Hamalainen, and E. P. Gardner, “Objective classification of motion- and directionsensitive neurons in primary somatosensory cortex of awake monkeys.” It was incorrectly stated that Orban and co-workers (J. iVeurophysioZ. 45: 1059-1073, 198 1) attributed direction selectivity to cort ...
module 6 The Cerebral Cortex and Our Divided Brain Module
module 6 The Cerebral Cortex and Our Divided Brain Module

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Neurons and Neurotransmitters

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Nervous System - North Mac Schools
Nervous System - North Mac Schools

... 3. Dopamine- emotions, addictions, pleasure, subconscious motor function 4. Serotonin- senses, temperature, mood (lack of=depression), appetite 5. Glutamate & Aspartate- memory, learning, excitatory 6. GABA- inhibitory, anti-anxiety ...
Outline for cognitive neuroscience Chapter 1 Introduction to Method
Outline for cognitive neuroscience Chapter 1 Introduction to Method

... have different background firing rate, that is the neuronal firing rate when no stimulus is presented. This renders the exact firing rate of neurons meaningless, what counts is the change of firing rate in different conditions.  Single-cell recording is essentially a correlational approach. Stimuli ...
REGULATION
REGULATION

... acetylcholine and norepinephrine, is released into the synaptic cleft (space between 2 neurons). B. The electrical impulse is now converted into a chemical response that stimulates the adjoining neuron to receive the transmitted impulse. C. Once the impulse has been transmitted, cholinesterase break ...
Spinal Cord - Northside Middle School
Spinal Cord - Northside Middle School

... HOW IMPULSE TRANSMITTED---impulses go from bodyspinal cordbody Reflex arc—2-neuron arc -consists of only 2 neurons—1 sensory neuron and one motor neuron—only 1 synapse -ex. Knee-jerk reflex ...
WHY STUDY THE BRAIN IN PSYCHOLOGY?
WHY STUDY THE BRAIN IN PSYCHOLOGY?

... brain below the occipital lobe. • Job is Complex: Coordinates and organizes bodily movements for balance and accuracy. ...
PATHOPHYSIOLOGY OF NERVOUS SYSTEM DISEASES
PATHOPHYSIOLOGY OF NERVOUS SYSTEM DISEASES

... At first affects only short term memory, but gradually extends to long term Many experience restlessness Many patients retain insight, which leads to anxiety and depression Personality may be lost Ultimately, mute and paralyzed Death comes from infection ...
and GABA in the outer part of rat retina following acute high
and GABA in the outer part of rat retina following acute high

... Department of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, 410013. ...
Step back and look at the Science
Step back and look at the Science

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1. Semester Introduction to functional neurobiology
1. Semester Introduction to functional neurobiology

... Ad 1. Achievements of adaptation to changing environment, evolution and phylogenesis during billions of Years are “in front of our nose”. The “only” task is (1) to recognise them – studying the different forms of life (before we loose any species), and the normal and compensatory processes ...
14. Development and Plasticity
14. Development and Plasticity

... from climbing fibers through many hundreds or thousands of synapses. In contrast, the model as shown in (C) that utilizes specific input to a presynaptic terminal as is known to exist in invertebrate systems, would have to supply the UCS to all synapses simultaneously in order to achieve the same ki ...
14. Development and Plasticity
14. Development and Plasticity

... from climbing fibers through many hundreds or thousands of synapses. In contrast, the model as shown in (C) that utilizes specific input to a presynaptic terminal as is known to exist in invertebrate systems, would have to supply the UCS to all synapses simultaneously in order to achieve the same ki ...
Aim of Research
Aim of Research

... comprehensive analysis of synaptic protein complexes at the presynaptic side. This will include for instance the still enigmatic architecture of docked synaptic vesicles; to date it is not known where exactly SVs bind the presynaptic membrane, which proteins interact or what protein stoichiometries ...
The Nervous System
The Nervous System

... transfer messages (impulses)around the body by electrical energy • sensory neurons –collect information and send to CNS • motor neurons – respond to information sent from CNS ...
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Activity-dependent plasticity

A defining feature of the brain is its capacity to undergo changes based on activity-dependent functions, also called activity-dependent plasticity. Its ability to remodel itself forms the basis of the brain’s capacity to retain memories, improve motor function, and enhance comprehension and speech amongst other things. It is this trait to retain and form memories that is functionally linked to plasticity and therefore many of the functions individuals perform on a daily basis. This plasticity is the result of changed gene expression that occurs because of organized cellular mechanisms.The brain’s ability to adapt toward active functions has allowed humans to specialize in specific processes based on relative use and activity. For example, a right-handed person may perform any movement poorly with his/her left hand but continuous practice with the less dominant hand can make both hands just as able. Another example is if someone was born with a neurological disorder such as autism or had a stroke that resulted in a disorder, then they are capable of retrieving much of their lost function by practicing and “rewiring” the brain in order to incorporate these lost manners. Thanks to the pioneers within this field, many of these advances have become available to most people and many more will continue to arrive as new features of plasticity are discovered.
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