Clinicians routinely check the<unk> s of critically injured and ill patients to monitor<unk>  status. However, manual<unk>  measurements (performed using a penlight or ophthalmoscope) have been shown to be subjective, inaccurate, and not repeatable or consistent. Automated assessment of the<unk> lary light reflex has emerged as an objective means of measuring<unk> lary reactivity across a range of<unk>  diseases, including stroke, traumatic brain injury and edema, tumoral herniation syndromes, and sports or war injuries. Automated<unk> lometers are used to assess an array of objective<unk> lary variables including size, constriction velocity, latency, and dilation velocity, which are normalized and standardized to compute an<unk> ed score such as the<unk>  (NPi).
Neurological pupil index
Visual field
Eye examination
X-ray vision
Intraocular lens power calculation
Corneal reflex
Eye chart
Real ear measurement