'Neuron' diaporamas de présentation

Radioligands for GABA and AcCh receptors

Radioligands for GABA and AcCh receptors. GABA. ionotropic receptors: GABA A receptors metabotropic receptors: GABA B receptors. AcCh. ionotropic receptors: nicotinic receptors metabotropic receptors: muscarinic receptors.

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The Nervous System 1

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Biochemistry of Neurotransmission: A Type of Cell-Cell Signaling

Biochemistry of Neurotransmission: A Type of Cell-Cell Signaling. Biochemistry is fun. Biochemistry of Cell Signaling. Fig. 19-1. Study Guide. Contrast resting, ligand-gated, voltage-gated, and signal-gated ion channels How do voltage gated ion channels monitor the voltage?

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Chapter 12 Nervous Tissue

Chapter 12 Nervous Tissue. Controls and integrates all body activities within limits that maintain life Three basic functions sensing changes with sensory receptors fullness of stomach or sun on your face interpreting and remembering those changes reacting to those changes with effectors

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Brain and Mind

Brain and Mind. Detecting changes in our environment. Smell. Touch Pressure and temperature. Hearing Sound and Balance. Sight Light. Tongue Taste. Our Nervous System. Brain and Spinal cord form the central nervous system (CNS) Nerves Peripheral nervous system (PNS). Nerves.

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Chapter 4 The Action Potential

Chapter 4 The Action Potential. Nernst Relation. [ion] out [ion] in. E = 61.54 mV log 10. Goldman Equation. P k [K o ] + P Na [Na o ] P k [K in ] + P Na [Na in ]. V m = 60 log 10. Time Course of Action Potential. Injecting Current into Neuron.

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Chapter 2 Nerve Cells and Nerve Impulses

Chapter 2 Nerve Cells and Nerve Impulses. The Cells of the Nervous System. The human nervous system is comprised of two kinds of cells: Neurons Glia The human brain contains approximately 100 billion individual neurons. Behavior depends upon the communication between neurons.

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Lecture 2: Neuron: Properties and Cellular Anatomy

Lecture 2: Neuron: Properties and Cellular Anatomy. Levels of analysis of a neuron. Where is the cell body of the neuron located? Where is the dendritic field (inputs) of the neuron? Where does the neuron send its axon (outputs)? What functional system is the neuron part of?

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Practice Tissue Practical Test

Practice Tissue Practical Test. Alan D. Morales Anatomy & Physiology Fall 2007. 1. Connective Tissue: __________. 2. Connective Tissue: __________. 3. Epithelial Tissue: ____________. 4. Muscle Tissue: ____________. 5. ConnectiveTissue: __________. 6. Muscle Tissue: ____________.

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Neural Transmission

Neural Transmission. Neuron Potential. Polarization is result of this selective membrane permeability Polarization : difference in electrical charge between the inside and outside of a cell (or any two points) Neuron has three critical potentials : Resting potential Action potential

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Basic Anatomy

Basic Anatomy. Chris Rorden Coordinates Cortex Brodmann Areas Common Names Talairach Coordinates Best web site: www.anatomy.usyd.edu.au/glossary/ www.mricro.com. Relative Coordinates. On the globe we talk about North, South, East and West. Lets explore the coordinates for the brain.

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Neural Network Models in Vision

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Learning in Neural and Belief Networks

Learning in Neural and Belief Networks. Feed Forward Neural Network. 2001? 3? 28? 20013329 ???. Contents. How the Brain works Neural Networks Perceptrons. Introduction. Two view points in this chapter Computational view points : representing function using network

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Geometric Flows over Lie Groups

Yaniv Gur and Nir Sochen. Geometric Flows over Lie Groups . Department of Applied Mathematics Tel-Aviv University, Israel. HASSIP, September 2006, Munich. Motivation. Diffusion Tensor MR imaging (DTI) Structure Tensor in imaging Continuous Mechanics: Stress, Strain, etc.

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Neural Networks

Neural Networks. Teacher: Elena Marchiori R4.47 elena@cs.vu.nl. Assistant: Kees Jong S2.22 cjong@cs.vu.nl. Course Outline. Basics of neural network theory and practice for supervised and unsupervised learning. Most popular Neural Network models : architectures

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Overview of Neuromorphic Computing

Chris Carothers, CCI Director Jim Hendler , IDEA Director Rensselaer Polytechnic Institute. Overview of Neuromorphic Computing. Outline. Background Biological Neuron Structure From Bio Neuron to Silicon Neuron IBM TrueNorth Architecture AFRL: Hybrid Neuromorphic Supercomputers

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Science Starter

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