瞳孔反射

预后不良有力的预测试验包括瞳孔反射或角膜反射消失。

Tests that are strong predictors of poor outcome include absent pupillary reflexes or corneal reflexes .

青光眼患者相对性瞳孔反射传入障碍与其两眼视野面积差值的比较

Correlation of Relative Afferent Pupillary Defect with Visual Field Area Difference between Both Eyes In Glaucoma

瞳孔反射即当光线照射瞳孔（眼球黑色部分）时瞳孔变小。

The pupil , the black part of the eye , usually gets smaller when light is held in front of it .

利用LPM特征不仅能够表现瞳孔中心反射点向量所代表的方向信息，而且还能体现视线方向变化时眼睛的纹理变化。

Using LPM features of eye images , not only the texture changes when gaze direction change can represent , but also includes the pupil-glint vector information .

目前，大多数视线估计技术采用瞳孔角膜反射向量法，使用时需要额外的辅助光源，并且用户在使用过程中必须保持头部静止，这两点限制了视线估计技术的普及。

Currently , most gaze estimation technology base on the Pupil-Cornea Reflection Technique need to use extra auxiliary light source , and user should make his head as still as possible .

结论RON患眼的瞳孔对光反射反应潜伏期延长、最大反应幅度减小。

Conclusions The latency of the pupillary light reflex delayes and the maximum amplitude decreases in patients with retrobulbar neuritis .

有效：8≤GCS≤12，昏睡至浅昏迷，强刺激可睁眼，对疼痛有定位。瞳孔对光反射灵敏。

Effective : 8GCS12coma to shallow coma , strong stimulation can open your eyes , the pain has positioning . Pupilary light reflex sensitive .

目的了解球后视神经炎（RON）患者的瞳孔对光反射特征，探讨瞳孔对光反射检查在RON诊断和治疗中的临床应用价值。

Objective To observe the characteristics of pupillary light reflex in the patients with retrobulbar neuritis , and to evaluate the effects of pupillary light reflex on the diagnosis and treatment of retrobulbar neuritis .

球后视神经炎患者的瞳孔对光反射特征

Characteristics of the pupillary light reflex in the patients with retrobulbar neuritis

瞳孔对光反射是由光束射入眼睛所产生。

The papillary light reflex is elicited by shining a beam of light into an eye .

瞳孔对光反射参数的单侧化

Lateralization of pupillary light reflex parameters

瞳孔对光反射、视锥视杆细胞的生理功能、视杆细胞感光换能机制；

Pupilary light reflex , Physiological function of rod and cone , Photosensory transduction mechanism of rod ;

瞳孔对光反射检查有助于对糖尿病自主神经病变做出早期诊断并监测其病情变化。

Pupil light reflex check is useful to make early diagnosis and monitor their condition change to diabetic automatic neuropathy .

结论外伤后，LED-VEP异常、眼底视盘改变、瞳孔对光反射，以及视野异常是判定视神经损伤的主要指标。

Conclusion Abnomal VEP , optic disk change , abnormal of pupil reflexes and visual filed defect are important criteria in diagnosing traumatic optic never injury .

系统利用了瞳孔-角膜反射向量法理论，设计和实现了一个高效的实时眼动跟踪算法，即线性逼近预测算法。

Based on the theory of pupil center corneal reflection , the authors improved and realized a highly efficient linear prediction algorithm for real-time eye gaze image processing .

正常人瞳孔及瞳孔对光反射的特征本文用实验方法从时域和频域上揭示了瞳孔对光反应的非线性特性。

The characteristics of the pupil and the pupillary light reflex in the normal subjects The nonlinearity of pupillary responses to light was explored experimentally in human subjects in both the frequency and the time domains .

检查的对光反射参数包括瞳孔面积、瞳孔对光反射的最大反应幅度、潜伏期和最大反应速度。

The light reflex parameter checked includes pupil area , the largest reaction range , incubation period and the greatest reaction speed .

结果正常人群随年龄增长，瞳孔面积减小，瞳孔对光反射的反应幅度降低、潜伏期延长，差异有统计学意义。

Result The normal crowd increases with age , the pupil area is reduced , the reaction range of pupil light reflex is reduced , lengthened in incubation period is lengthened , the difference has statistics meanings .

方法用瞳孔测试仪（pupillometer）检测正常人100例（200只眼）的瞳孔对光反射。

Methods The pupillary light reflexes by using pupillometer were observed for 100 normal subjects ( 200 eyes ) .