"Quadrantanopia" Natural Recordings by Native Speakers
Quadrantanopia is a partial loss of vision in one quadrant of the visual field, meaning one-fourth of the visual field is lost. It can be due to various reasons such as brain injury, stroke, or certain neurological disorders.
A word that is not commonly used!<br><br>Quadral refers to the fourth part or stage of something, particularly when it comes to quadrilateral figures, reactions, or processes.<br><br>In chemistry, for example, a quadruple reaction or a quadruplet reaction refers to a reaction that proceeds through four stages or steps.<br><br>In mathematics, a quadrilateral has four sides, and in some languages, a quadruple root or a quadral root is the fourth root of a number.<br><br>In general, the prefix "quad-" means "four", so "quadral" often implies something related to the number four.
Quadrangles refer to a four-sided shape or a square or rectangle shape with four equal sides.
Quadrantopsia (also called quadrantopia or quadrant vision) refers to the suppression or loss of peripheral vision, specifically the portion of the field of vision located in one of the four quadrants of the visual field. This can result from various causes, including eye injuries, stroke, multiple sclerosis, brain tumors, or other neurological disorders that damage the optic nerve or brain regions responsible for processing visual information.
A person with quadriplegia, also known as quadraplegia, is a medical condition where a person has lost the use of all four limbs, resulting in a significant loss of motor function and independence. Quadriplegia is often the result of a severe spinal cord injury, usually at the cervical (neck) level. This condition can make everyday activities, such as dressing, eating, and communicating, extremely challenging.