Circadian effect on steady-state pupil size is time of a day dependent
نویسندگان
چکیده
منابع مشابه
Cirtopic Effect on Steady-State Pupil Size is Time of a Day Dependent
A number of studies have been conducted to develop the mechanism and equations between pupil size and luminance [1,2]. The discovery of a new class of photosensitive cells in the retina, the intrinsically photosensitive retinal ganglion cells (ipRGCs), which send retinal information induced by ambient light to the brain center to partly control the physiological characteristics of human, in par...
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During close interactions with fellow group members, humans look into one another’s eyes, follow gaze, and quickly grasp emotion signals. The eye-catching morphology of human eyes, with unique eye whites, draws attention to the middle part, to the pupils, and their autonomic changes, which signal arousal, cognitive load, and interest (including social interest). Here, we examined whether and ho...
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RATIONALE Cardiovascular physiology and pathophysiology vary dramatically over the course of the day. For example, myocardial infarction onset occurs with greater incidence during the early morning hours in humans. However, whether myocardial infarction tolerance exhibits a time-of-day dependence is unknown. OBJECTIVE To investigate whether time of day of an ischemic insult influences clinica...
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تاثیر آموزش مهارت خود محوری بر روی ارتقاء مهارت شنیداری زبان آموزان هدف این پژوهش بررسی عوامل موثر در ارتقا مهارت شنیداری زبان آموزان ایرانی بود. در مرحله اول این تحقیق پژوهشگر پس از انجام مصاحبه نود زبان آموز را با استفاده از تست ایلتس انتخاب شدند. برای بررسی عوامل عوامل موثر در ارتقا مهارت شنیداری زبان آموزان ایرانی از دو نوع فیلم ویرایش شده و ویرایش نشده استفاده گردید.برای انجام تح...
Endogenous circadian rhythm of basal pupil size in rabbits.
PURPOSE The authors examined the circadian change of basal pupil size in light-dark entrained normal rabbits and in entrained rabbits with unilaterally decentralized ocular sympathetic nerves. The pattern of the circadian pupillary rhythm was compared with the circadian patterns of intraocular pressure (IOP) and body temperature in the same rabbits. METHODS Adult male New Zealand albino rabbi...
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ژورنال
عنوان ژورنال: New Frontiers in Ophthalmology
سال: 2017
ISSN: 2397-2092
DOI: 10.15761/nfo.1000186