• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Exam 5 Objectives Bio241
Exam 5 Objectives Bio241

... released from the presynaptic cell (calcium triggers exocytosis), what determines the effect that a neurotransmitter will have on the postsynaptic cell, and how the signal is terminated. What is the mechanism of action of cocaine? SSRIs? 8. Be familiar (do not memorize chemical structures) with the ...
Chapter Eight Part One - K-Dub
Chapter Eight Part One - K-Dub

... A newer understanding of short-term memory that involves conscious, active processing of incoming auditory and visual-spatial information, and of information retrieved from long-term memory ...
How Antidepressants Work - Rainsville Family Practice
How Antidepressants Work - Rainsville Family Practice

... the reason we recommend taking SSRI’s for six months before stopping them. While some people seem to benefit from continued use after six months, it is hoped that most patients will have returned their seratonin levels to normal and will not need the support of the medication after six months. ...
November 13th Notes (Nervous System)
November 13th Notes (Nervous System)

... integral part of your body’s communication system.  It plays an important role in the smooth functioning of the body.  The nervous system is a complex network of cells which are specialized in function. ...
fahime_sheikhzadeh
fahime_sheikhzadeh

... brain and mind by the use of application of classical concepts to the brain, like: • hydraulic systems • digital Computers • Holograms • control theory circuits • Bayesian networks None of these approaches has managed to explicate the unique design principles and mechanisms that characterize biologi ...
Drugs and the Brain
Drugs and the Brain

... connects the 2 different neurons so the message can be received. This is called binding. There are different types of neurotransmitters including serotonin, dopamine, and epinephrine. ...
Brain Lecture - Scott County Schools
Brain Lecture - Scott County Schools

... – a. Magnetic Resonance Imaging – b. A technique that uses magnetic fields and radio waves to produce computer-generated images that distinguish between different types of soft tissue – c. Allows us to see structures within the brain ...
Sperling 1960
Sperling 1960

... remember about 3.5 letters for the PR conditions. If we keep in mind that for WR, the 4 letters that are recalled are out of 12 possible, they only recall about 33%. However, for PR, the 3.5 letters that are recalled are out of 4 possible… thus recall in this condition is close to 90%. The increased ...
The Nervous System
The Nervous System

... • Each neuron consists of a nucleus situated in the cell body, where outgrowths called processes originate from. The main one of these processes is the axon, which is responsible for carrying outgoing messages from the cell. This axon can originate from the CNS and extend all the way to the body's e ...
Chapter 7.2
Chapter 7.2

Long-Term Memory II
Long-Term Memory II

... We prefer to think about this time period. Prediction: 3) Nature of ‘bump’ events Lots of important things occur then. Prediction: 4) Evolutionary explanation Our brains work best at this time: IQ scores peak, brains are biggest, most neural material, fastest. Prediction: 5) Cognitive markers Many l ...
nervous system ppt
nervous system ppt

... Our brain cells are constantly trying to bring some amount of serotonin back into the cells and out of the synapse using serotonin reuptake ...
Self-Directed Neuroplasticity
Self-Directed Neuroplasticity

... Our focus is on how to use the mind to change the brain to benefit the mind. There could be Transcendental factors at work in the brain and the mind. Since this cannot be proven either way, a truly scientific attitude is to accept it as a possibility. Bowing to the possibility of the Transcendental, ...
an appraisal of the mechanism of action of
an appraisal of the mechanism of action of

... It is clear from above discussion that when anything pour upon forehead from a certain height due to change in the form of energy it generates momentum and that momentum may cause change in voltage and stimulate nerve impulse generation or accentuate the nerve impulse conduction. The magnitude of mo ...
Cognitive Psych
Cognitive Psych

... a. they could respond faster by pointing than by responding verbally b. they could respond faster verbally than by pointing c. it didn’t make any difference whether they responded verbally or by pointing d. most subjects could not do the task due to lack of visual imagery ...
NSC 201/BCS 240 Basic Neurobiology
NSC 201/BCS 240 Basic Neurobiology

... History of Modern Neuroscience The history of modern neuroscience is still being written. Levels of analysis: • molecular neuroscience • cellular neuroscience • systems neuroscience • behavioral neuroscience • cognitive neuroscience Use of animals and humans in neuroscience research • ensure experi ...
Ling 8700: Lecture Notes 1 A Model of Neural Activation
Ling 8700: Lecture Notes 1 A Model of Neural Activation

... These changes can be modeled with Recurrent Neural Networks [Elman, 1991]: • the model is defined in terms of a ‘context’ vector of neural units, as shown above; • activation of the context vector defines a mental state, as noted above; • the context vector is connected to sensory units (observation ...
Culture Memory
Culture Memory

... into related groups. Memory is clustered into related groups during recall from long-term memory.  This is a form of mnemonics. Do you know what that ...
Reverse-engineer the brain - University of Missouri
Reverse-engineer the brain - University of Missouri

... knowledge of how to design computing devices that process multiple streams of information in parallel, rather than the one-step-at-a-time approach of the basic PC. Another feature of real brains is the vast connectivity of nerve cells, the biological equivalent of computer signaling switches. While ...
neuron is
neuron is

... level of “depolarization” that must be reached for neuron to fire • graded potential: stimulation of dendrites was too weak to reach threshold and neuron fails to fire (depolarization just “fades away”) ...
- Europhysics News
- Europhysics News

... in which the integration extends over the two-dimensional surface of the screen with coordinates ~ = (X, Y,L) where L is the distance from the source (pinhole) to the center of the screen (CCD chip); andf(~) is the contrast image (hologram) on the screen obtained by subtracting the images with and w ...
barlow(1996)
barlow(1996)

... hitherto supposed. It looks as though synapses can act with different delays and, if mechanisms with different delays can be separately reinforced, then each synapse could store the average time delay before reinforcement. The simplest reinforcement to consider is simply the firing of the post-synap ...
Nervous.Musculoskele..
Nervous.Musculoskele..

... The Peripheral Nervous System The Peripheral nervous system consists of nerves that connect the Central Nervous system to the limbs and organs. It can be divided into two parts: ...
Chapter 35 Nervous System Notes Outline
Chapter 35 Nervous System Notes Outline

... How do we hear and maintain balance? a. Hearing – Sound vibrations enter ear causing eardrum to vibrate – Hammer and Anvil vibrate, and Stirrup transmits vibration to oval window ...
Nervous System Powerpoint
Nervous System Powerpoint

... extensions that receive signals • Axon: long extension that transmits impulses away ...
< 1 ... 341 342 343 344 345 346 347 348 349 ... 491 >

Holonomic brain theory

The holonomic brain theory, developed by neuroscientist Karl Pribram initially in collaboration with physicist David Bohm, is a model of human cognition that describes the brain as a holographic storage network. Pribram suggests these processes involve electric oscillations in the brain's fine-fibered dendritic webs, which are different from the more commonly known action potentials involving axons and synapses. These oscillations are waves and create wave interference patterns in which memory is encoded naturally, and the waves may be analyzed by a Fourier transform. Gabor, Pribram and others noted the similarities between these brain processes and the storage of information in a hologram, which can also be analyzed with a Fourier transform. In a hologram, any part of the hologram with sufficient size contains the whole of the stored information. In this theory, a piece of a long-term memory is similarly distributed over a dendritic arbor so that each part of the dendritic network contains all the information stored over the entire network. This model allows for important aspects of human consciousness, including the fast associative memory that allows for connections between different pieces of stored information and the non-locality of memory storage (a specific memory is not stored in a specific location, i.e. a certain neuron).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report