2024年7月7日 · Oculocephalic and oculovestibular reflexes are primarily used to determine whether a patient's brainstem is intact (e.g. coma or brain death assessment)

2023年5月1日 · The oculocephalic reflex (doll's eyes reflex) is an application of the vestibular-ocular reflex (VOR) used for neurologic examination of cranial nerves 3, 6, and 8, the reflex …

2023年10月18日 · The Doll's Eye Reflex, also known as oculocephalic reflex or vestibulo-ocular reflex, is a crucial neurological assessment tool used to evaluate brainstem function and …

2015年9月19日 · The oculocephalic reflex and the cold caloric (oculovestibular) reflex are used to test brainstem function in profoundly comatose patients. An intact reflex basically confirms that …

2023年11月4日 · vertical and horizontal oculocephalic reflexes (doll’s eyes reflex) are using the vestibular-ocular reflex (VOR) for neurologic examination of cranial nerves III, VI, and VIII …

2022年3月7日 · Oculocephalic reflex is caused by quickly turning and briefly holding the patient’s head to the right, then to the left, and unbending and bending the neck. In this case, the eyes …

2022年7月16日 · Normal oculocephalic reflex is the observation of conjugate eye movements to the opposite side of head turning. This indicates a functionally intact brainstem in a comatose …

2024年12月17日 · Patients with metabolic coma (e.g. hepatic failure) may have exaggerated, brisk oculocephalic reflexes. Oculovestibular reflex (caloric stimulation): the head is elevated …

2018年1月1日 · If the reflex is intact (positive doll’s head maneuver), then the eyes demonstrate conjugate movement in the opposite direction of the head movement; however, if the reflex is …

2024年11月8日 · Lateral gaze deviation from a pontine lesion cannot be overcome by stimulating oculocephalic or oculovestibular reflexes (see below), whereas supranuclear (e.g. frontal …