The accommodation reflex (or accommodation-convergence reflex) is a reflex action of the eye, in response to focusing on a near object, then looking at a distant object (and vice versa), comprising coordinated changes in vergence, lens shape (accommodation) and pupil size.

2022年11月15日 · On a cellular level, the accommodation reflex relies on neural signaling to conduct afferent and efferent pathways. Impulses are carried along the optic nerve fibers, through projections of the cortex, and ultimately to the oculomotor and Edinger-Westphal nuclei.

The accommodation reflex (or near response) is a three-part reflex that brings near objects into focus through lens thickening, pupillary constriction, and inward rotation of the eyes—eye convergence.

2023年10月20日 · An accommodation reflex is a coordinated change which occurs when you switch focus from an object that’s far away to one that’s closer. It comprises of three separate processes: accommodation reaction, convergence and miosis, collectively known as …

2023年3月8日 · Accommodation is the process in which the eyes see objects at different distances and maintain clear images of the objects by the convergence and divergence of light.

2023年11月21日 · Eye accommodation reflex is an automatic response to seeing objects that are near. The eye's cornea receives light from the environment to determine an object's position.

2022年11月15日 · The accommodation reflex is the visual response for focusing on near objects. It also has the name of the accommodation-convergence reflex or the near reflex. It is synkinesis, which consists of the convergence of both eyes, contraction of the ciliary muscle resulting in a change in lens shape (acco …

2021年7月28日 · The accommodation reflex is a reflex reaction of the eye when it focuses on a near object and then looks at a distant object (or vice versa). The eye undergoes coordinated alterations, such as convergence, the lens shape and the pupil size.

The accommodation reflex is an essential mechanism that allows the eye to adjust its focus, ensuring clear vision at different distances. Understanding this reflex helps in diagnosing and managing various vision-related conditions.

The accommodation reflex (or accommodation-convergence reflex) is a reflex action of the eye, in response to focusing on a near object, then looking at a distant object (and vice versa), comprising coordinated changes in vergence, lens shape and pupil size (accommodation).