VENTRICULOGRAPHY Meaning and
Definition
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Ventriculography is a medical imaging technique used to evaluate the structure and function of the ventricles within the brain or heart. It involves the injection of a contrast medium into these cavities followed by X-ray imaging to capture detailed images.
In the context of brain imaging, cerebral ventriculography is performed to examine the fluid-filled spaces called ventricles. These ventricles are responsible for the production and circulation of cerebrospinal fluid (CSF) that cushions and protects the brain and spinal cord. By visualizing the ventricles, ventriculography helps identify abnormalities such as hydrocephalus (excessive accumulation of CSF), tumors, or blockages.
In cardiac imaging, ventriculography focuses on the ventricular chambers of the heart that pump blood to the rest of the body. This technique is mainly used to assess the function and motion of the ventricles during different phases of the cardiac cycle. By injecting a contrast agent into the heart's chambers, ventriculography provides valuable information about ventricular size, wall motion abnormalities, and overall cardiac function.
Ventriculography plays a crucial role in diagnosing and planning treatment for various neurological and cardiovascular conditions. It allows healthcare professionals to visualize and analyze the structure and function of the ventricles in detail, aiding in the accurate diagnosis and management of disorders affecting these vital anatomical structures.
Common Misspellings for VENTRICULOGRAPHY
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Etymology of VENTRICULOGRAPHY
The word "ventriculography" is derived from two Latin roots: "ventriculus" and "graphia".
1. "Ventriculus" means "ventricle" in Latin. It refers to a small cavity, chamber, or hollow structure, particularly in the human body. In the context of ventriculography, "ventriculus" specifically refers to the ventricles of the brain.
2. "Graphia" means "writing" or "drawing" in Latin. It is commonly used as a suffix in medical terminology to indicate a diagnostic imaging technique.
Therefore, when combined, "ventriculography" literally means "the writing or drawing of the ventricles". In medicine, it typically refers to the radiographic visualization of the ventricles in the brain using contrast agents or other imaging techniques.
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