A relative afferent pupillary defect (RAPD), also known as a Marcus Gunn pupil (after Robert Marcus Gunn), is a medical sign observed during the swinging-flashlight test [1] whereupon …

Relative afferent pupillary defect (RAPD) is a condition in which pupils respond differently to light stimuli shone in one eye at a time. This response is due to unilateral or asymmetrical disease …

2025年2月4日 · Marcus Gunn pupil, also referred to as a relative afferent pupil defect (RAPD), is a rare condition in which an individual’s response to light is different than expected in only one …

A relative afferent pupillary defect (RAPD) also known as a Marcus Gunn pupil, is a critically important ophthalmological examination finding that defines a defect ( pathology) in the pupil …

2023年6月6日 · Relative Afferent Pupillary Defect (RAPD) is a curious condition that offers a unique display of visual physiology. Its signs are subtle, and while its symptoms may often be …

Random amplified polymorphic DNA (RAPD), pronounced "rapid", [1] is a type of polymerase chain reaction (PCR), but the segments of DNA that are amplified are random. [2]

2016年1月1日 · A relative afferent pupillary defect (RAPD) is a clinical sign used to detect a lesion/defect in the pupil pathway on the afferent side. The direct response of the pupil to light …

2008年9月15日 · For instance, an RAPD in the eye of an 80 year old patient with sudden vision loss may be secondary to giant cell arteritis. Here are some clinical examples of an APD, its …

In summary, patients presenting with eye pain or unilateral vision loss need a careful pupillary exam, looking for an RAPD. If present, this typically localizes to the optic nerve, though …

2023年6月18日 · A Marcus Gunn pupil, also known as a relative afferent pupillary defect (RAPD), is a non-specific sign on physical examination that indicates partial optic nerve dysfunction. It …