Lecture

Introduction to Systems Neuroscience: Memory Systems Overview

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In course

NX-435: Systems neuroscience

The course "Systems Neuroscience" explores neural circuits and networks to understand how groups of neurons process information and generate behavior. It integrates techniques from neurophysiology, anatomy, genetics, and computer science to investigate com ...

Description

This lecture provides an overview of systems neuroscience, focusing on the structure and function of neural circuits and systems. The instructor introduces the course, highlighting the integration of machine learning and neuroscience. The lecture covers the definition of systems neuroscience, emphasizing its interdisciplinary nature and the importance of understanding neural dynamics in adaptive behaviors. Key concepts such as the hippocampus's role in memory, the mechanisms of memory encoding, and the significance of neural circuits in behavior are discussed. The instructor outlines the course logistics, including weekly topics, assignments, and evaluation methods. The lecture also touches on the challenges in studying memory systems and the technological advancements that facilitate large-scale neural recordings. The importance of experimental design in understanding how neural circuits give rise to behavior is emphasized, along with the necessity of correlating neural activity with learned behaviors. Overall, this lecture sets the stage for a deeper exploration of systems neuroscience and memory in subsequent sessions.

Instructor

Mackenzie Mathis

Center for NeuroprostheticsEPFL ELLIS Unit Faculty MemberCenter for Intelligent Systems

Official source

Ontological neighbourhood

Biology

Anatomy: Neuroanatomy

Related concepts (32)

Neural oscillation

Neural oscillations, or brainwaves, are rhythmic or repetitive patterns of neural activity in the central nervous system. Neural tissue can generate oscillatory activity in many ways, driven either by mechanisms within individual neurons or by interactions between neurons. In individual neurons, oscillations can appear either as oscillations in membrane potential or as rhythmic patterns of action potentials, which then produce oscillatory activation of post-synaptic neurons.

Neuroscience

Neuroscience is the scientific study of the nervous system (the brain, spinal cord, and peripheral nervous system), its functions and disorders. It is a multidisciplinary science that combines physiology, anatomy, molecular biology, developmental biology, cytology, psychology, physics, computer science, chemistry, medicine, statistics, and mathematical modeling to understand the fundamental and emergent properties of neurons, glia and neural circuits.

Behavior

Behavior (American English) or behaviour (British English) is the range of actions and mannerisms made by individuals, organisms, systems or artificial entities in some environment. These systems can include other systems or organisms as well as the inanimate physical environment. It is the computed response of the system or organism to various stimuli or inputs, whether internal or external, conscious or subconscious, overt or covert, and voluntary or involuntary.

Adaptive behavior

Adaptive behavior is behavior that enables a person (usually used in the context of children) to cope in their environment with greatest success and least conflict with others. This is a term used in the areas of psychology and special education. Adaptive behavior relates to everyday skills or tasks that the "average" person is able to complete, similar to the term life skills. Nonconstructive or disruptive social or personal behaviors can sometimes be used to achieve a constructive outcome.

Behavior modification

Behavior modification is an early approach that used respondent and operant conditioning to change behavior. Based on methodological behaviorism, overt behavior was modified with consequences, including positive and negative reinforcement contingencies to increase desirable behavior, or administering positive and negative punishment and/or extinction to reduce problematic behavior. It also used Flooding desensitization to combat phobias.

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