Explore the fundamentals of neural networks, including artificial neurons and activation functions, in the context of deep learning. Learn about multilayer perceptrons and their role in forming decision regions for classification tasks. Understand forward propagation and backpropagation as essential

3 views • 74 slides

Explore the classification, mechanism of action, and pharmacological effects of indirect-acting cholinergic drugs such as anticholinesterases. Learn about the importance, main uses, adverse effects, and contraindications of these drugs. Discover how anticholinesterases increase acetylcholine concent

1 views • 16 slides

Delve into the intricate world of the brain, learning about important structures like the hypothalamus and cerebral cortex. Discover how electrical impulses move through neurons and understand the dual nature of nervous impulses. Engage in activities to map brain functions and test your knowledge wi

1 views • 23 slides

Delve into the fascinating world of brain cells and neurons to understand their structure, function, and communication process. Explore the microscopic level composition of the brain, the significance of neuron shapes, and the intricate workings of synapses in transmitting signals between neurons. U

1 views • 14 slides

Sensory stimulation involves offering sensory stimuli to activate sensory neurons, cross synapses, and create neural pathways to the brain. Consistent exposure to varied sensory experiences is crucial for strengthening these pathways. The provided content includes activities such as introducing lear

0 views • 9 slides

In this lecture by Dr. Erwin Sitompul at President University, the focus is on Multi-Layer Perceptrons (MLP) in neural networks, discussing their architecture, design considerations, advantages, learning algorithms, and training process. MLPs with hidden layers and sigmoid activation functions enabl

2 views • 17 slides

Explore the pharmacology of the autonomic nervous system focusing on cholinergic and adrenergic agents. Learn about cholinomimetics, direct and indirect acting cholinergic agonists, their therapeutic indications, and adverse effects. Discover the mechanism of action and uses of nicotinic agonists. D

1 views • 44 slides

Explore the fundamentals of the nervous system in Part 1 with Dr. Mohammed Hussein, covering nerve cells, cellular processes, types of neurons, nerve structure, blood vessels, grey matter, and afferent and efferent neurons. Gain insights into the key components that make up this intricate system.

0 views • 12 slides

Delve into the intriguing realm of consciousness with Lester Ingber's research on the influences stemming from multiple scales of neocortical interactions. The investigations cover various aspects such as mind over matter, recursive interactions, neuronal scales in the neocortex, and statistical mec

1 views • 41 slides

Various network compression techniques such as network pruning, knowledge distillation, and parameter quantization are discussed in this content. The importance of pruning redundant weights and neurons in over-parameterized networks is highlighted. Practical issues like weight pruning and neuron pru

0 views • 37 slides

Learn about the types, locations, and actions of cholinergic receptors, the mechanism of action of direct-acting cholinomimetics, pharmacokinetics of cholinergic drugs, and the pharmacological actions and uses of cholinomimetics. Explore the roles of nicotinic and muscarinic receptors in the nervous

4 views • 12 slides

This lecture covers the classification, mechanism of action, kinetics, dynamics, and uses of indirect-acting cholinomimetics. It discusses anticholinesterases, their adverse effects, contraindications, and the symptoms and treatment of organophosphates toxicity. Reversible and irreversible anticholi

2 views • 24 slides

Electromyography (EMG) is an electrodiagnostic technique used to evaluate muscle health by measuring electrical activity. EMG measures muscle response to nerve signals, displayed as waves on an oscilloscope. Motor neurons transmit signals from the brain to muscles, enabling movement. Upper motor neu

2 views • 8 slides

Delve into the intricacies of the human brain at the upcoming 11th ICPAR Annual Training Conference themed around "Brain Power to Embrace Change and Emotional Stability." Explore the control center of our minds, the cerebral cortex, the limbic system, and the role of neurons in conscious mental reac

0 views • 57 slides

Explore the cellular processes, symptoms, disease progression, and treatment options associated with Multiple Sclerosis (MS). Discover how MS, an autoimmune disease, affects the nervous system leading to a range of symptoms. Learn about the clinical progression of MS and how the immune system causes

0 views • 12 slides

Parkinsonism encompasses a group of progressive syndromes with symptoms such as bradykinesia, tremors, and rigidity. Parkinson's Disease is the most common form, but there are various classifications including primary and secondary causes. Pathologically, it involves the loss of dopaminergic neurons

0 views • 20 slides

In this lecture by Geoffrey Hinton, Nitish Srivastava, and Kevin Swersky, an overview of mini-batch gradient descent is provided. The discussion includes the error surfaces for linear neurons, convergence speed in quadratic bowls, challenges with learning rates, comparison with stochastic gradient d

0 views • 31 slides

Explore the intricate process of nerve action potentials, including depolarization, overshoot variations, repolarization stages, and the role of ion levels. Delve into the details of how neurons generate and propagate electrical signals essential for communication in the nervous system.

1 views • 63 slides

Hopfield Nets, pioneered by John Hopfield, are a type of neural network with symmetric connections and a global energy function. These networks are composed of binary threshold units with recurrent connections, making them settle into stable states based on an energy minimization process. The energy

0 views • 37 slides

Explore the world of indirect acting cholinergic drugs, also known as anticholinesterases, which work by inhibiting acetylcholinesterase to increase acetylcholine levels at cholinergic receptors. Learn about their mechanisms of action, classification, kinetics, dynamics, uses, adverse effects, contr

1 views • 10 slides

Understanding the intricacies of biological neural networks involves modeling neurons and synapses, from the passive membrane to advanced integrate-and-fire models. The quality of these models is crucial in studying the behavior of neural networks.

0 views • 70 slides

Spiking neural networks (SNNs) are a new approach modeled after the brain's operations, aiming for low-power neurons, billions of connections, and high accuracy training algorithms. Spiking neurons have unique features and are more energy-efficient than traditional artificial neural networks. Explor

5 views • 23 slides

Motor units consist of a motor neuron and the muscle fibers it innervates. Neurotransmitters like acetylcholine play a vital role in stimulating muscle contraction by transmitting signals at the neuromuscular junction. This communication between neurons and muscles is essential for proper movement a

0 views • 30 slides

Cholinergic neurons play a vital role in neurotransmission by utilizing acetylcholine (ACh) as a neurotransmitter. This neurotransmission involves steps like synthesis, storage in vesicles, release, receptor binding, degradation, and recycling of choline and acetate. Choline acetyltransferase cataly

0 views • 30 slides

This presentation provides an introduction to neural networks in IBM SPSS Modeler 14.2. It covers the concepts of directed data mining using neural networks, the structure of neural networks, terms associated with neural networks, and the process of inputs and outputs in neural network models. The d

0 views • 18 slides

The nervous system plays a crucial role in connecting the central nervous system (CNS) to limbs and organs through the peripheral nervous system (PNS). It consists of sensory neurons that transmit impulses from sensory receptors to the CNS, allowing us to perceive and respond to various stimuli. The

0 views • 23 slides

The nervous system consists of the central nervous system (CNS) and peripheral nervous system (PNS), with neurons as its basic unit. Neurons function as sensory, associative, and motor types, carrying impulses within the body. Parts of a neuron include the cell body, dendrites, axon, and terminal en

2 views • 86 slides

Explore how neuronal structures are specialized for functions, compare different types of neurons, learn about the functions of neurons, and delve into the processes of receiving, processing, and sending signals within neurons. Discover the unique features of axons and synapses, and understand how t

0 views • 16 slides

The nervous system is a complex network divided into the central nervous system (CNS) and peripheral nervous system (PNS). Neuroglia, or supporting cells, play vital roles in maintaining the health and function of neurons. Neurons, the fundamental units of the nervous system, vary in structure and f

1 views • 29 slides

Dive into the world of the parasympathetic nervous system and cholinergic pharmacology, exploring concepts like cholinomimetics, parasympathomimetics, cholinolytics, and more. Discover how acetylcholine synthesis and degradation play crucial roles in these processes, and learn about different cholin

1 views • 27 slides

Cholinergic transmission plays a crucial role in neurohumoral signaling, involving the release of acetylcholine at synapses and neuroeffector junctions. Dr. Rashmi Rekha Kumari explains the synthesis, storage, release, and catabolism of acetylcholine, highlighting the role of choline acetyl transfer

0 views • 11 slides

This content delves into the fundamentals of neuropharmacology, exploring concepts such as dose-response curves, afferent and efferent neurons, peripheral nervous system divisions, neurotransmitter functions, and neurochemical classifications. It covers the roles of cholinergic, adrenergic, and dopa

0 views • 29 slides

The cholinergic system plays a crucial role in the transmission of signals within the nervous system. Acetylcholine (ACh) is the primary neurotransmitter involved in cholinergic transmission, impacting various physiological functions. Cholinergic neurons synthesize ACh through a complex process invo

0 views • 43 slides

Delve into the world of deep learning with Peter Podolski's comprehensive guide on utilizing Theano for neural network development. Explore topics such as installation on various systems, working with neurons, and unlocking the potential for CPU and GPU optimization. Discover insights on hidden node

0 views • 20 slides

The nervous system is comprised of the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS acts as the command center, interpreting sensory information and coordinating responses. The PNS conveys information to and from the CNS through somatic and visceral sensory neurons,

0 views • 48 slides

Dementia and Alzheimer's Disease are significant health challenges with under-diagnosis and under-treatment issues. The prevalence of Alzheimer's is high, leading to a substantial societal cost. The natural history of Alzheimer's shows a progression of symptoms over time, with cholinergic dysfunctio

0 views • 37 slides

Understanding the involvement of PTK7 protein domains in the PCP pathway regulation of axon pathfinding in CoPA neurons of Zebrafish. The experiment aims to determine which domains of PTK7 are crucial for directing axon growth in zebrafish mutants by utilizing genetic manipulation techniques.

0 views • 12 slides

Explore the learning process of linear neurons, why the perceptron learning procedure cannot be generalized to hidden layers, and the importance of iterative methods in solving complex problems in the context of neural networks. The content delves into the minimization of errors, the use of real-val

0 views • 34 slides

This practical histology guide covers the cervical, thoracic, and lumbar spinal cord segments, along with ascending and descending tracts, and pseudo-unipolar/unipolar neurons. It emphasizes key features such as the ventral and dorsal horns, gracile and cuneate tracts, and provides essential informa

1 views • 12 slides

Delve into the world of biology and neuroscience with detailed images depicting mitosis, chromatids, equator, spindle fibres, diploid and haploid cells. Explore the journey from stem cells to tissues and organs, including the Central Nervous System (CNS) components like cerebellum, cerebrum, and med

0 views • 72 slides