Neurodegenerative Diseases

Neurodegenerative Diseases: Neurodegenerative diseases are a group of disorders characterized by the progressive degeneration and loss of structure or function of neurons in the central nervous system (CNS) or peripheral nervous system (PNS). These diseases often lead to cognitive decline, motor dysfunction, and, in some cases, behavioral changes. They are typically chronic, progressive, and currently […]

Epilepsy and Seizure Disorders

Epilepsy and seizure disorders are neurological conditions characterized by abnormal electrical activity in the brain, leading to seizures. Seizures can vary widely in their presentation, from brief lapses in awareness to full-body convulsions. Here’s an overview of epilepsy and seizure disorders: Key Concepts Epilepsy: A chronic neurological disorder defined by recurrent, unprovoked seizures. Diagnosis typically […]

Cognitive Function: An Overview

Definition: Cognitive function refers to the mental processes that enable individuals to perceive, think, reason, remember, and interact with their environment. These processes are essential for learning, decision-making, problem-solving, and adapting to new situations. Cognitive Function: An Overview Definition: Cognitive function refers to the mental processes that enable individuals to perceive, think, reason, remember, and […]

Headache and Pain Disorders Overview

Headaches and pain disorders are common conditions that can significantly impact quality of life. Here’s an overview of some of the most common types of headaches and pain disorders, their symptoms, causes, and potential treatments: Common Types of Headaches 1. Tension-Type Headache (TTH) – Symptoms: Mild to moderate pain, often described as a tight band […]

Functional Neurological Disorders

Functional Neurological Disorders (FND) are conditions where patients experience neurological symptoms that cannot be explained by structural damage or disease but instead result from a problem with the nervous system’s functioning. These disorders affect movement, sensation, and cognition, often mimicking conditions like stroke, epilepsy, or multiple sclerosis. Key Features of FND: Symptoms: Motor symptoms: Weakness, […]

Cerebrovascular Disorders – A detailed Review

Cerebrovascular disorders are a group of conditions that affect the blood vessels and blood supply to the brain. These disorders can lead to serious health complications, including stroke, cognitive impairment, and even death. Below is an overview of the most common cerebrovascular disorders: 1. Stroke (Cerebrovascular Accident – CVA) Ischemic Stroke (caused by a blood […]

Brain infectious and Inflammatory Disorders – Overview

Brain infectious and inflammatory disorders include conditions caused by infections (bacteria, viruses, fungi, or parasites) or autoimmune responses leading to inflammation in the brain. These disorders can be life-threatening and often require urgent medical intervention. Common Brain Infectious Disorders Meningitis Inflammation of the brain tissue, often viral in origin. Causes: Herpes simplex virus (HSV), arboviruses […]

Sleep Disorders-Overview

Sleep disorders are conditions that disrupt normal sleep patterns, leading to difficulties falling asleep, staying asleep, or experiencing restful sleep. They can negatively impact physical health, mental well-being, and daily functioning. Here are some common sleep disorders: 1. Insomnia –Symptoms: Difficulty falling or staying asleep, waking up too early, poor sleep quality. –Causes: Stress, anxiety, […]

Attention Deficit Hyperactivity Disorder (ADHD)

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder characterized by persistent patterns of inattention, hyperactivity, and impulsivity that interfere with daily functioning or development. It affects both children and adults, though symptoms often appear in early childhood. Core Symptoms: ADHD is divided into three subtypes based on symptoms: 1. Predominantly Inattentive Presentation: – Difficulty […]