INTRAVENTRICULAR INJECTIONS Meaning and
Definition
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Intraventricular injections refer to the medical procedure of administrating drugs or other substances directly into the ventricles of the brain. The ventricles are fluid-filled cavities within the brain responsible for the production and circulation of cerebrospinal fluid. These injections are commonly performed on laboratory animals, particularly rodents, and occasionally on humans, under specific clinical conditions.
The procedure involves inserting a small needle or catheter into one of the ventricles through a small hole drilled in the skull. The drug or substance is then slowly infused into the ventricle, allowing it to be distributed throughout the brain via the circulation of the cerebrospinal fluid. Intraventricular injections offer a direct delivery method, enabling precise targeting of a specific brain region or structure.
This technique is often employed in neuroscience research for studying the effects of different substances on the brain and behavior. It allows researchers to investigate the role of various molecules, medications, or experimental compounds in modifying brain function, neural networks, and neurotransmitter systems.
In clinical settings, intraventricular injections are sometimes used in the treatment of specific brain disorders. It may be used to deliver therapeutic agents or medications directly into the brain, bypassing the blood-brain barrier, which can limit the effectiveness of traditional systemic drug administration.
Overall, intraventricular injections provide a valuable tool for researchers and clinicians, allowing for precise delivery and investigation of substances within the brain, contributing to the advancement of neuroscience and treatment strategies for neurological disorders.
Common Misspellings for INTRAVENTRICULAR INJECTIONS
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Etymology of INTRAVENTRICULAR INJECTIONS
The etymology of the word "Intraventricular Injections" can be broken down as follows:
1. Intra-: a prefix derived from Latin, meaning "within" or "inside".
2. Ventricular: derived from the Latin word "ventriculus", which means "little belly" or "cavity". It refers to the ventricles of the brain, which are the interconnected cavities filled with cerebrospinal fluid.
3. Injection: derived from the Latin word "injectio", meaning "a throwing in". Specifically, in medical terminology, it refers to the process of introducing a substance into the body using a needle or syringe.
Therefore, the term "Intraventricular Injections" refers to the act of administering a substance or medication into the ventricles of the brain using a needle or syringe.
