Definition of Neuroscience: Neuroscience is a scientific field that studies the structure, function, development, genetics, biochemistry, and physiology of the nervous system. It encompasses various disciplines, including biology, psychology, chemistry, and computer science, to understand how the nervous system influences human cognition, behavior, and overall functioning. Subfields of Neuroscience: Behavioral Neuroscience: Investigates how the brain […]
Definition Neuropsychology is a branch of psychology that studies the relationship between brain functioning and behavior. It explores how damage or disorders in specific areas of the brain affect cognitive processes, emotions, and behavior. Key areas of study in Neuropsychology include: Cognitive function: Investigating how various brain structures contribute to processes such as perception, attention,
Neuroplasticity Neuroplasticity, also referred to as brain plasticity or neural plasticity, is the ability of the brain to change and reorganize its structure, functions, and connections in response to various experiences, learning, or environmental changes. Overview Neuroplasticity is a fundamental property of the brain that allows it to adapt and rewire itself throughout an individual’s
Definition A neuropeptide is a type of signaling molecule that is made up of chains of amino acids. They are produced and released by neurons in the central nervous system and peripheral nervous system. Neuropeptides act as neurotransmitters, neuromodulators, or hormones, playing a crucial role in transmitting and modulating neural signals. Structure Neuropeptides are characterized
Neuropathology Neuropathology is a branch of medicine that deals with the study of diseases and disorders affecting the nervous system, particularly the brain and spinal cord. It involves the examination of tissue samples obtained from autopsies, surgeries, or biopsies to diagnose and understand the underlying causes of neurological conditions and to develop treatment strategies. Key
Definition of Neuropathic Pain Neuropathic pain refers to a chronic and often debilitating condition characterized by abnormal pain sensations caused by damage or dysfunction in the central or peripheral nervous system. Unlike nociceptive pain, which is the result of tissue damage and inflammation, neuropathic pain originates from the nerves themselves. Causes of Neuropathic Pain Neuropathic
Definition of Neurontin Neurontin is a brand name for the drug gabapentin, which is a prescription medication primarily used to treat epilepsy. It belongs to a class of drugs called anticonvulsants or anti-epileptic drugs. Uses Neurontin is commonly prescribed to control seizures in people with epilepsy. It is also approved for the treatment of postherpetic
Neurons Neurons are specialized cells that are fundamental building blocks of the nervous system. Anatomy of Neurons Neurons consist of three main parts: Dendrites: These are the branch-like extensions that receive signals from other neurons or sensory receptors. Cell Body: Also known as the soma, it contains the nucleus and other essential cell organelles. Axon:
Neuron A neuron, or nerve cell, is an essential building block of the nervous system in animals. It is responsible for transmitting electrochemical signals throughout the body. Anatomy of a Neuron A neuron consists of three major parts: Soma: The cell body of the neuron that contains the nucleus and other organelles. Dendrites: Branch-like extensions
Definition: Neuromyopathy refers to a group of disorders that affect both the nerve and muscle function, resulting in progressive weakness, abnormal sensations, and impaired motor control. Subtypes: 1. Peripheral Neuropathy: This subtype primarily affects the peripheral nerves, which connect the brain and spinal cord to the rest of the body. It can cause symptoms such
