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Introductory graduate level lecture for neural coding concepts in systems neuroscience. Recorded originally as a module for BNB 562.
YouTube-Brain is (not) a computer
What is Neural Coding?
Noise in neural coding
Internal State Variables
Tuning curves for orientation
Average across trials
Temporal code
Single neuron response
Encoding and decoding analysis are capturing structure in the data
Natural images are highly correlated
Conclusion
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... neural coding common across many sensory systems. Adrienne is a Professor in Physiology and Biophysics and adjunct in the Departments of ...
YouTube-The Professor Harry Messel International Science School
Introducing Dr Adrienne Fairhall
Adrienne's lecture begins
Q&A session
Student thank-you
An overview of neural encoding and decoding with a sketch of decoding rat location from measuring spikes of place field neurons.
YouTube-Duane Nykamp
What is neural encoding?
How other types of sensory stimuli are encoded
How smells and tastes are encoded
Place cells
Place fields
Decoding neural activity
Decoding example
How confident can we be that the rat is in neuron 5's place field?
Formulating the problem mathematically
Summary of Bayesian inference
... •372K views · 1:09:58. Go to channel · [Lecture] Principles of Neural Coding. Brain is (not) a computer•4.7K views · 8:36. Go to channel ...
YouTube-Dartmouth
Opening remarks
Birth of cognitive neuroscience
Measuring brain activity
Measuring brain activity while watching a movie clip
Language
Brain wiring diagram
A computer beat the World Go Master
Applications to education
Does emotion affect brain activity?
Harnessing new technologies to better understand electrical function in the brain. Professor Simon Schultz presents his inaugural lecture.
YouTube-Imperial College London
Leadership in neurotechnology
Neuropixels
Two-photon microscopy
Modifying cells
Electrophysiological characterization
Stimulus-response correlation
Recording action potentials and calcium signals
Imaging memory formation in the hippocampus
Recording from the same cells for 2 weeks
What is neurotechnology?
From treating depression and Alzheimer's to decoding how thinking and emotions work, Stanford researchers are starting to "crack the code" ...
YouTube-Stanford
How are neurons controlled by light?
Stanford's interdisciplinary approach
Perspectives on optogenetic research
Why study neuroscience?
Comments · Learning-Based Coded-Computation · Visual Processing and the Visual Cortex · [Lecture] Principles of Neural Coding · Markus Meister, ...
YouTube-Stanford Research Talks
Some retinal responses to natural movies
Spatio-temporal filter of the retina
How to reduce temporal correlations
The successes of efficient coding theory
Why duplicate signals with opposite polarity?
On and Off split is a common feature in sensory systems
The case for selective computation
Second participatory group discussion on the paper "The neural coding framework for learning generative models" Alexander Ororbia & Daniel ...
YouTube-Active Inference Institute
What Does It Mean To Make a Computer That Is Not Immortal
The Tool Oriented View of Artificial General Intelligence
Inductive Bias
Quantum Interface
The Body Niche Problem
00:00 - Opening Google Colab 00:24 - Write your first line of code 02:08 - Create your first matrix 04:32 - What is a 'classifier' NN 06:20 ...
YouTube-About Medicine
Opening Google Colab
Write your first line of code
Create your first matrix
What is a 'classifier' NN
The 'weights' matrix
Compute your first dot product
Generate a dummy output
Building neural networks from scratch in Python introduction. Neural Networks from Scratch book: https://nnfs.io Playlist for this series: ...
YouTube-sentdex
The brain remains one of the most complex and mysterious parts of the human body, controlling everything from how we move to where we store ...
YouTube-Scripps Research
Coding and transfer of information in the structural regions of the neuron.
YouTube-Larry Keeley
Role of the neuron
Receptor potential
Axonal Anchoring
Axonal Saltation
Transmission of Information
An exciting virtual talk by Dr. Stefano Panzeri entitled: “Neural population coding .” This talk is co-sponsored by the Center for ...
YouTube-Brain Space Initiative
Keep exploring at https://brilliant.org/CharlotteFraza/ . Get started for free, and hurry—the first 200 people get 20% off an annual premium ...
YouTube-Charlotte Fraza
Intro
Step 1: Learn the basics first and fast
Step 2: Pick a topic
Step 3: Find a project
Step 4: Update your knowledge
Neural networks simplified and made easy, for the layperson (or medical practitioner). I've tried to keep things simple, and provide a ...
Gradient decomposition
Gradient of loss function
Computing gradients
Gradient of the output function with respect to the weight matrix
Errors in matrix multiplication
Multiplying matrices
Computing the slope
Computing a backward gradient
Gradient with respect to w1