Limbic System – General and Hypothalamus Prof. K. Sivapalan.

Slides:



Advertisements
Similar presentations
Integrative Function of the Nervous System
Advertisements

COGNITIVE SCIENCE 17 Neurobiology Of Emotions Part 2 Jaime A. Pineda, Ph.D.
The Nervous System Central Nervous System Peripheral Nervous System.
HOW, WHAT AND WHY??? THE INNER WORKS COLETTE BEECHER The Brain.
Brain Structures By Adam Michalowsky.
Body and behavior Chapter 6. Standards Standard II: Biopsychological Biological basis of behavior IIA-1.1 Structure and function on neuron IIA- 2.1 Organization.
LIMBIC SYSTEM LECTURE 12 DR.ZAHOOR.
The Brain By: Bianca Aguayo Melissa Aguayo Brenda Buenrostro.
Limbic System – Hippocampus and Amygdala Prof. K. Sivapalan.
The Last Notes Hi Folks! We’re almost finished now and it looks like we won’t have time for the special senses (gustation, olfaction, vision, balance and.
Lower Level Brain Structures. These are the inner most levels of your brain This part of the brain developed first.
Chapter 4 Anatomy of the Nervous System. Structure of the Vertebrate Nervous System Terms used to describe location when referring to the nervous system.
The cranial nerves. Central Nervous System - Brain Identify the anatomical location of each major brain area. Describe the functions of the major brain.
LIMBIC SYSTEM NBIO 401 Friday, December 3, 2010 Robinson.
Anatomy of the Central Nervous System
LIMBIC SYSTEM.
Limbic System – Hippocampus and Amygdala Prof. K. Sivapalan.
 The limbic system and the hypothalamus  Behavioural & motivational mechanism of brain.
PhD MD MBBS Faculty of Medicine Al Maarefa Colleges of Science & Technology Faculty of Medicine Al Maarefa Colleges of Science & Technology Lecture – 11:
© The McGraw-Hill Companies, Inc. Instructor name Class Title, Term/Semester, Year Institution Introductory Psychology Concepts The Brain.
Studying The Brain.
Parts of the Brain By: Derrick Yeagle. Subdivided into six main regions: 1.Midbrain 2.Pons 3.Medulla 4.Diencephalon 5.Cerebrum 6.Cerebellum Brainstem.
The Human Nervous System. It includes Central Nervous System and the Peripheral Nervous System. It acts as a highway for information to travel. It controls.
Copyright © 2007 Wolters Kluwer Health | Lippincott Williams & Wilkins Neuroscience: Exploring the Brain, 3e Chapter 18: Brain Mechanisms of Emotion.
Limbic system By Esssam Eldin AbdlHady Salama. Objectives At the end of the lecture, you should be able to:  Describe the components of the limbic system.
Brain Structure. Brain Stem 3 parts Medulla Oblongata Pons Midbrain.
The Nervous System Chapter 49
Structure and Function of the Brain A2 Biology. Learning Objectives Locate and state the functions of the regions of the human brain’s- Cerebral hemispheres.
LIMBIC SYSTEM NBIO 401 Robinson. Objectives: -1) Be able to describe the major inputs and outputs, function, and the consequences of lesions or electrical.
IX. cerebrum – 83% of total brain mass
Class 2 Nervous System, cont. Spinal Cord Brain. Development of the Brain and Spinal Cord.
Limbic System. Limbic system Participate visceral and motor responses involved in defense and reproduction and processes involved in memories It includes.
LIMBIC SYSTEM.
Functional Brain Systems Networks of neurons working together and spanning wide areas of the brain The two systems are: Limbic system Reticular formation.
Anatomy of the Central Nervous System: Forebrain Lecture 5.
Neuroscience Limbic System Dr. Michael P. Gillespie.
The reward pathway.  ensures beneficial behaviour  also called mesolimbic pathway  connected to:  ventral tegmental area  nucleus accumbens  prefrontal.
THE BRAIN AND BEHAVIOR. THE HINDBRAIN Medulla attaches to spinal cord; circulation, breathing, reflexes, muscle tone Pons, “bridge”, connects brainstem.
Sulci (sulcus) – grooves on surface of cerebrum. 1) Sensory areas 2) Association areas 3) Motor areas Three kinds of cerebral functional area: Gyri.
Central nervous system (CNS) Brain + Spinal Cord
Sub cortical Brain Structures. Sub cortical - underneath the cortex –hypothalamus and pituitary –basal ganglia –limbic system –hindbrain and brainstem.
Neuro Revision Emily Hodgson. LIMBIC SYSTEM Mamillary bodies Ant. Nucleus of thalamus Cingulate gyrus Parahippocampal gryus Hippocampus Entorrhinal.
The Hypothalamus Medical Neuroscience Dr. Wiegand.
Parts of the Brain Presented by: Raechel Davis. 6 Main Regions Cerebrum Diencephalon Midbrain Pons Medulla Cerebrellum.
DO NOW What did you learn about the right and left hemispheres? List 3 thing that each of the lobes is capable of!
Lecture 5: The Brain.
Chapters 13 & 14 The Central Nervous System: The Brain and Spinal Cord.
Tools of Discovery and Older Brain Structures Early observation into brain function could only work with head injuries that caused lesions. The three main.
Emotion and Motivation Zara Melikyan, Ph.D. Fall 2015.
Limbic system The word limbic means that it lies on the medial rim of the brain between the cerebral cortex and the hypothalamus. So, it consists of a.
Emotion Theories.
Anatomy of the Central Nervous System Lesson 5. Functional Anatomy: CNS n Major Divisions l Forebrain, Midbrain, Hindbrain l Know structure *name, location.
Zoe, Delaney, Kirsten, Courtney, Troy, Austin.  Amygdala: almond shaped mass of nuclei involved in emotional responses, hormonal secretions and memory.
THE LIMBIC SYSTEM Briana Morgan Mrs. Whitlock’s AP Psychology Class Second Block.
Neuroanatomy. Brain Organization Spinal Cord Anatomy Dorsal Ventral Dorsal Horn: Sensory information in Ventral Horn: Motor information out.
The Brain.
17-1 The Central Nervous System The central nervous system (CNS) consists of the spinal cord and brain. The CNS receives and sends sensory input and coordinates.
1.In which lobe is the primary somatosensory cortex located? What is its purpose? 2.A knee-jerk reflex is considered to be a two-neuron reflex arc. Describe.
Lesson 9 -The Brain Brainstem – innermost region of the brain home to vital unconscious function.
THE LIMBIC SYSTEM Physiology Unit
THALAMUS& LIMBIC SYSTEM THALAMUS& Lecture 27Functions of thalamus and limbic system At the end of the session the students should be able to: a Classify.
The Brain Parts & Functions.
PP 03a-Gross anatomy, in more detail. Superior view of brain.
CNS Quiz Vestbular apparatus & Limbic System. How subconsciously we maintain our balance ?
Functions of the Cerebral Cortex 1. Interprets sensory impulses (including auditory, visual, and olfactory), controls voluntary and skilled skeletal muscle,
Brain Associations.
AZRA NAHEED MEDICAL COLLEGE DR.TAYYABA AZHAR. THE LIMBIC SYSTEM The word “limbic” means “border.” Originally, the term “limbic” was used to describe the.
THE LIMBIC SYSTEM.
Presentation transcript:

Limbic System – General and Hypothalamus Prof. K. Sivapalan

Structure of Limbic System. Border structures around the base of cerebrum form the lymbic system. They are cortical tissue around the hilum of the cerebral hemisphere and associated deep structures The structures include hypothalamus, amygdala, hippocampus, and septal nuclei, para olfactory area, anterior nucleus of the thalamus and portions of basal ganglia. Border structures around the base of cerebrum form the lymbic system. They are cortical tissue around the hilum of the cerebral hemisphere and associated deep structures The structures include hypothalamus, amygdala, hippocampus, and septal nuclei, para olfactory area, anterior nucleus of the thalamus and portions of basal ganglia. Lymbic system- Hypothalamus 2

Lymbic system- Hypothalamus3

Evolution. Lymbic system- Hypothalamus4

Functions of the Lymbic System Lymbic system- Hypothalamus5

Emotion Lymbic system- Hypothalamus6

Reward and Punishment Areas. Also described as satisfaction or aversion. Stimulation of the reward centre satisfies the animal. Stimulation of punishment centers cause terror, pain, fear, defense, or escape reactions. Excessive stimulation of reward centers can generate sense of punishment. Excessive stimulation of punishment centers can make the animal sick and even lead to death. Also described as satisfaction or aversion. Stimulation of the reward centre satisfies the animal. Stimulation of punishment centers cause terror, pain, fear, defense, or escape reactions. Excessive stimulation of reward centers can generate sense of punishment. Excessive stimulation of punishment centers can make the animal sick and even lead to death. Lymbic system- Hypothalamus 7

Rage Defense posture Extend claws. Lift tail. Hiss Spit Growl Develop piloerection Wide open eyes Dilated pupils. Defense posture Extend claws. Lift tail. Hiss Spit Growl Develop piloerection Wide open eyes Dilated pupils. Slightest provocation results in savage attack. Stimulation of punishment centers provoke rage stimulation of reward centers provoke tameness-placidity Lymbic system- Hypothalamus8

Reward and Punishment in Learning and Memory Lymbic system- Hypothalamus9

Behavioral Functions of Hypothalamus. Lymbic system- Hypothalamus10

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.