Pupillary light reflex
Real Time Measurement and Processing of Pupillary Light Reflex for Early Detection of Disease
... bright light, such as in during operation of visual display terminals (smartphones and computer displays), causing fatigue of the iris sphincter ...the pupillary light reflex measuring device ...
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Human pupillary light reflex during successive irradiation with 1-ms blue- and green-pulsed light
... the pupillary light reflex elicited by a 1-ms pulse of light was prolonged ...that pupillary con- striction is mainly controlled by rods under exposure to light of lower ...
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Ultrasonic evaluation of pupillary light reflex
... on pupillary light reflex (PLR) and its clinical implications have been published [3, ...of pupillary diameter and constrictive ability was also recommended by the American Association of ...
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A high-resolution binocular video-oculography system: assessment of pupillary light reflex and detection of an early incomplete blink and an upward eye movement
... The pupillary light reflex characterizes the direct and consensual response of the eye to the perceived brightness of a ...this reflex constitutes an almost instantaneous movement and is ...
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Hypersensitive pupillary light reflex in infants at risk for autism
... details). Pupillary light reflex latencies were calculated according to established standards [23]: a five- point second-order polynomial moving Savitzky-Golay fil- ter was applied before resampling ...
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Enhanced pupillary light reflex in infancy is associated with autism diagnosis in toddlerhood
... It has been hypothesized that because the PLR pathway is acetylcholine dependent, PLR atypicalities in ASD could reflect the disruptions of the cholinergic system 10,15 – 17 , which plays a key role in the regulation of ...
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Association between melanopsin gene polymorphism (I394T) and pupillary light reflex is dependent on light wavelength
... effective light exposure for melanopsin [13], and a new measurement named ‘melanopic illuminance’ (m-lux) has been suggested to predict the sensitivity of melanopsin to lights ...
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Comparison of ultrasonographic versus infrared pupillary assessment
... On the other hand, the first report of ocular ultrasound was made in 1956 [11]. Technologic advances in ultra- sound devices have since allowed implementing ocular ultrasound in the evaluation of several ophthalmologic ...
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Pupillary Response to Light is Preserved in Patients without Brain Insult Undergoing Rapid Sequence Intubation
... In our study, none of the patients in the reference group had absent papillary light response after the use of a paralytic. In contrast, 10 (40%) patients in the case group of critically ill patients with ...
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Pupillary Dilation by Pediatricians
... appropriate light inten- sity for the direct ophthalmoscope. The full strength light of the ophthalmoscope causes un- wanted pupillary constriction and is not necessary to visualize the red ...the ...
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Maxillomandibulocardiac reflex in a dog
... Case presentation: A 5-year-old male Epagneul Breton was presented for surgical management of an upper lip mass. During surgery, a sudden severe bradycardia and a decrease in systemic arterial blood pressure developed. ...
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Care Reflex Datasheet
... Care Reflex helps care agents understand the customer problem and quickly differentiate between network, device and training issues by providing a holistic view of the customer’s impactful events across time and ...
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Klystron and Reflex Amplifier.pdf
... the reflex klystron will oscillate; these are referred to as ...the reflex klystron is usually referred to as the variation in frequency between half power points—the points in the oscillating mode where ...
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Different novelties revealed by infants’ pupillary responses
... The non-parametric method was conducted in order to determine the time-window of each effect (see Figure S1). The time-window of the main effect between familiar, switched, and novel conditions was examined first. For ...
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kodak reflex ii
... Turn the winding knob until the key engagesthe slot in the end of the spool; then reload the camera with a new roll of film.. IMPORTANT: After removing the film, do nol wind it righrly w[r] ...
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The history of reflex hammers
... Because of the considerable force applied by reflex hammers, Troemner recommended a pleximeter when using a hammer to elicit reflexes: he felt a pleximeter protected “sensitive [r] ...
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Parasympathetic nervous system dysfunction, as identified by pupil light reflex, and its possible connection to hearing impairment
... pupil light reflex is a sensitive method to evaluate PNS dysfunction caused by PNS-related ...pupil light reflex and hearing impairment ...pupil light reflex on hearing impaired ...
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Utility of Pupillary Dilation for Detecting Leukocoria in Patients With Retinoblastoma
... of pupillary dilation for the detection of leukocoria in suspected ...after pupillary dilation in 10 of 10 eyes ...retina. Pupillary dilation is a safe and effective tool that can enhance the ability ...
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Reflex Sympathetic Dystrophy in Children
... She held her left foot in mild dorsiflexion and had marked hyperesthesia of the distal plantar surface of the affected foot with moderate edema of the dorsal aspect of the foot.. The lef[r] ...
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Detection of Red Reflex Asymmetry by Pediatric Residents Using the Brückner Reflex Versus the MTI Photoscreener
... Bru¨ckner reflex of 86% and 65%, respectively, when performed by a medical ...Bru¨ckner reflex found in their study was better than our sensitivity result of ...Bru¨ckner reflex to screen for amblyo- ...
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