Optic nerve diseases - PowerPoint PPT Presentation


SMALL FIBRE

Small fiber neuropathy involves thin and unmyelinated nerve fibers, leading to various sensory disturbances. The Erlanger and Gasser classification details the different types of nerve fibers involved. Symptoms include burning, tingling, and numbness, often presenting in a stocking-glove pattern. Di

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Understanding Wolfram Syndrome: Symptoms and Implications

Wolfram Syndrome, also known as DIDMOAD, is a rare genetic disorder affecting about 1 in 160,000-770,000 people worldwide. It is characterized by the presence of Diabetes Insipidus, Diabetes Mellitus, Optic Atrophy, and Deafness. The primary genetic mutation in the WFS1 gene leads to various symptom

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Overview of Poultry Diseases and their Causes

Poultry diseases caused by viruses and bacteria are a significant concern for poultry farmers. Viral diseases like Ranikhet Disease, Fowl Pox, and Avian Leucosis can have high mortality rates and severe symptoms. Bacterial diseases such as Tick Fever, Tuberculosis, Fowl Cholera, and Infectious Coryz

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Nerve and muscle physiology

The lecture delves into the intricate structure of nerves, highlighting the morphology of nerve fibers and the process of myelination. It explores the classification of nerve fibers, emphasizing the role of dendrites, axons, and synaptic functions in the nervous system. The significance of Schwann c

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Best Neurosurgery Hospitals in India

Neuro diseases are very bad diseases. Many people are caught by Neuro diseases nowadays. It is related to brain diseases. Many people in India are caught by Neuro Diseases. It happens in Adults as well as children.\nA person of any age can be affected by this. Before this time very bad disease Named

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Empowering Your Network_ Professional Fiber Optic Installers in Atlanta

Upgrade your network with expert fiber optic installation in Atlanta. Our professional installers ensure a seamless & reliable connection for your business.

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Reliable Fiber Optic Contractor for All Your Networking Needs

Looking for a trusted fiber optic contractor to enhance your network infrastructure? Look no further! Our experienced team specializes in the installation, maintenance, and repair of fiber optic networks. We provide high-quality services to ensure fast, secure, and reliable connections for both resi

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Virtual Dissection of Scoliodon Cranial Nerves and Brain: A Detailed Practical Guide

Explore the virtual dissection of Scoliodon's cranial nerves and brain in this informative practical session for B.Sc. III Year students. Learn about the anatomy and innervations of various nerves like Olfactory, Optic, Trigeminal, Facial, and more. Discover the phylum, group, and class of Scoliodon

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Staying Connected: Reliable Fiber Optic Installers for Atlanta's Growing Needs

Find trusted fiber optic installers in Atlanta to stay connected with fast, reliable internet for your growing needs.

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Navy Shipboard Fiber Optics Specifications & Standards: Recent Updates

Detailed specifications and standards for fiber optic systems on naval ships are provided, including documents such as MIL-STD-2052A, MIL-STD-2042C, MIL-STD-1678, MIL-PRF-85045G, and more. The content outlines ongoing revisions and new projects, publication targets, and updates on various fiber opti

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Understanding Fungal and Protist Diseases: Impacts and Prevention

Fungi and protists play significant roles as pathogens, causing diseases in both humans and plants. Fungal diseases like athletes foot and protist diseases like malaria can have serious impacts on health. Control measures such as understanding symptoms, spread mechanisms, and prevention strategies a

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Understanding Nerves and Muscles: Physiology Insights by Dr. Amar AL-Musawi MD, PhD

Explore the intricate world of nerve fiber morphology, myelination, and classification in this enlightening lecture by Dr. Amar AL-Musawi. Delve into the significance of myelination in enhancing nerve function and learn about factors affecting conduction velocity. Discover the role of glial cells in

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Understanding the Brachial Plexus Anatomy and Function

The brachial plexus is a crucial network of nerves in the upper limb, formed by nerve fibers originating from C5 to T1 spinal levels. It plays a significant role in innervating the upper extremity muscles and providing sensory feedback. The plexus is categorized into roots, trunks, divisions, cords,

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Mechanism of General Anaesthesia Theories: Lipid Solubility, Surface Tension, Microcrystal, Protein Binding

Mechanism of general anaesthesia involves theories focusing on the interaction of anaesthetics with cell membrane components like lipids and proteins. The Lipid Solubility theory emphasizes the importance of an anaesthetic's affinity and solubility in nerve cell membranes, while the Surface Tension

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Understanding Glaucoma: Causes, Symptoms, and Treatment in Medicine Studies

Glaucoma is a group of eye diseases affecting the optic nerve and causing vision loss due to elevated eye pressure. It includes various types such as angle closure, open-angle, and normal tension glaucoma. Symptoms can vary from blurred vision to tunnel vision, and risk factors include age, family h

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Understanding Eye Anatomy and Surgical Procedures

Explore the detailed anatomy of the eye and its structures like the eyeball, optic nerve, conjunctiva, and lacrimal gland. Learn about common eye surgeries such as evisceration, enucleation, and exenteration. Discover the reasons for eye removal and the intricate procedures involved with insightful

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Leprosy Nerve Examination by Dr. N. K. Kansal

This informative content provides a detailed guide on leprosy nerve examination conducted by Dr. N. K. Kansal, an Associate Professor. It covers the procedure for palpation of a nerve, emphasizing correct patient positioning and gentle palpation techniques. The importance of comparing nerves on both

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Overview of Point-to-Point Fiber Optic Communication System

Point-to-point fiber optic communication systems involve converting voice signals from a microphone into digital signals using a coder, transmitting light signals through a semiconductor diode laser over optical fibers, and decoding the signals back to analog for sound production. The system offers

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Fiber Optic Communication System Overview

This article presents a detailed explanation of a point-to-point fiber optic communication system, outlining the process from voice conversion to signal transmission and reception. It discusses the advantages and limitations of optical communication systems, along with numerical examples related to

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Zoonotic Diseases in Mongolia: A One Health Perspective

High risk of zoonosis in Mongolia is evident due to various factors such as livestock practices, wildlife diseases, and environmental changes. The National Center for Zoonotic Diseases in Mongolia plays a crucial role in studying, preventing, and raising awareness about over 160 zoonotic infectious

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Understanding Facial Nerve Lesions: Clinical Scenarios and Anatomy Overview

A comprehensive exploration of facial nerve lesions through real-life clinical scenarios and detailed anatomical insights. Dive into cases involving trauma, fractures, and abscesses to understand the varied manifestations of these lesions. Learn about the functions of the facial nerve, its segments,

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Best Fibre Optic Installations in Edgarley

Are you looking for the Best Fibre Optic Installations in Edgarley? Then contact DS Electrical installations (Sw) Ltd. They have been helping the people of Somerset with their electrical needs, and during this time, they have developed an unrivalled

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Clinical Evaluation of Trigeminal Nerve Function

Sensory evaluation of trigeminal nerve function involves assessing exteroceptive sensations across its divisions, identifying sensory losses due to lesions, and distinguishing different types of lesions affecting sensation on the face. Motor evaluation focuses on the muscles of mastication to detect

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Exploring the Olfactory Nerve and Its Role in the Sense of Smell

The olfactory nerve, the first cranial nerve, plays a crucial role in our sense of smell. It is unique for its ability to regenerate, with basal cells facilitating this process. The olfactory system is responsible for detecting odors and is essential for various behaviors in mammals. This system con

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Common Regulated Diseases in Imported Fruit and Vegetables

Imported fruit and vegetables can carry regulated diseases such as Citrus Black Spot, Citrus Scab, and Citrus Canker. These diseases affect citrus fruits and peppers, causing scabs, spots, and cankers, making the produce unmarketable. The pathogens causing these diseases have been intercepted in imp

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Understanding Prion Diseases: A Comprehensive Overview

Prion diseases, such as Transmissible Spongiform Encephalopathies (TSEs), are rare and fatal neurological disorders affecting both humans and animals. These diseases are characterized by long incubation periods, neuronal loss, and the absence of an inflammatory response. Caused by abnormal folding o

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Optic Disc Swelling and IIH in Paediatrics: A Case Study of Papilloedema in a 12-year-old Female

This case study presents a 12-year-old female who was referred for papilloedema with symptoms of headaches, intermittent vomiting, and blurred vision that worsens upon getting up. She had no history of trauma, diplopia, or significant medical conditions. Examination revealed optic disc swelling, hyp

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Relapse of Acute Lymphoblastic Leukemia presenting as Optic Disc Edema at TOSCON 2024

At the 9th Annual State Ophthalmological Conference (TOSCON) in 2024, Dr. S. Arthi presented a case of a 21-year-old male with a history of Acute Lymphoblastic Leukemia (ALL) who experienced a relapse presenting as optic disc edema. Despite chemotherapy and being under remission, the patient develop

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Understanding Visual Pathways and Optic Nerve Disorders

Explore the anatomy of visual pathways, optic nerve anomalies, and various pathologies like coloboma, papilledema, and neuropathies. Discover images depicting normal and abnormal optic disc findings, providing insights into diagnosis and management of visual disorders.

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Understanding Maoist Propaganda Through OPTIC Analysis

Explore the use of OPTIC analysis to dissect Maoist propaganda posters from the Chinese Cultural Revolution. Uncover the hidden messages and visual rhetoric employed by the government to influence perceptions and promote certain ideologies.

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Understanding Facial Nerve Disorders: An Overview

Facial nerve disorders can lead to various symptoms such as facial paralysis and otalgia. This article covers the embryology, anatomy, and neuropathophysiology of the facial nerve. The development of the facial nerve complex occurs in the early stages of gestation, and abnormalities may be associate

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Journey from Esotropia Resulting from Bilateral 6th Nerve Palsy in Infancy to Orthotropia

A detailed case study presented at the 9th Annual State Ophthalmological Conference showcases the successful management of esotropia resulting from bilateral 6th nerve palsy. The journey of a 30-year-old male patient from childhood inward eye deviation to achieving orthotropia post-surgical interven

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Understanding Acute Visual Loss: Causes and Evaluation

Loss of vision can occur suddenly, affecting one or both eyes and various parts of the visual field. This guide explores the definition, pathophysiology, and evaluation of acute visual loss. Common causes include optic nerve diseases, retinal disorders, and vascular issues. The visual pathway from t

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Understanding Serum Calcium Measurement in Practical Biochemistry

Calcium is a crucial mineral for various bodily functions like muscle and nerve signaling, heart health, and bone formation. Serum calcium tests help screen for bone diseases and calcium disorders by measuring the amount of calcium in the blood. Two types of tests, total calcium and ionized calcium,

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Understanding Bandwidth and Dispersion in Fiber Optic Communication

This presentation provides a comprehensive overview of bandwidth and dispersion in fiber optic communication. It covers essential terminologies like microns, nanometers, millimeters, and dB, explaining concepts such as bandwidth capacity, dispersion cancellation, and modal bandwidth in multimode fib

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Overview of Leg Compartments and Nerve Supply in Human Anatomy

This informative content provides detailed insights into the anterolateral compartment of the leg, facial compartments, muscles in the lateral compartment, nerve supply, anterior compartment of the leg, blood, and nerve supply, deep fibular nerve distribution, dorsum and dorsalis pedis artery. It di

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Understanding Electrical Concepts in Nerve Conduction Studies

Exploring the fundamental electrical properties in nerve conduction studies, including charge, voltage, current, and impedance. Learn about normal values, anatomy, and anomalies in nerve function. This self-study curriculum is designed for technologists interested in electromyography and nerve condu

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Understanding Eye Disorders in Veterinary Science

Learn about various eye disorders in veterinary science such as amaurosis, refraction issues like hypermetropia and myopia, and conditions like astigmatism and diseases of the vitreous, retina, choroid, and optic nerve. Discover causes, symptoms, and treatments for these conditions. Images included

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Exploring the Intricacies of the Human Eye and its Functions

Delve into the fascinating world of the human eye, an extension of the brain, as we explore its proximity to the optic nerve bundle and spinal cord. Understand the crucial role of the retina, lens, cornea, optic nerve, ciliary muscles, and suspensory ligaments in vision. Discover how the retina rece

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Overview of Peripheral Nerve Injuries and Brachial Plexus Injuries

Explore different types of peripheral nerve injuries including Erb's palsy, Klumpke palsy, isolated axillary nerve injury, and isolated musculocutaneous nerve injury. Learn about the anatomy, causes, motor and sensory exams, and management of these injuries. Understand the myotomes and dermatomes as

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