Pupil diameter
Pupil Diameter Tracks Lapses of Attention
... between pupil diameter and attentional state have yielded contradicting ...baseline diameter [10– ...with pupil diameter, there were some differences between the ...with diameter ...
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Intracameral phenylephrine and ketorolac injection (OMS302) for maintenance of intraoperative pupil diameter and reduction of postoperative pain in intraocular lens replacement with phacoemulsification
... of pupil diameter and ocular ...in pupil diameter and ...in pupil diameter and ocular VAS pain scores were based on mean area under the curve (AUC) treatment ...in pupil ...
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Correlation between contrast sensitivity and higher-order aberration based on pupil diameter after cataract surgery
... To our knowledge, this is the first study to find that coma aberration may be more significant under photopic condi- tions and spherical aberration under mesopic conditions when higher-order aberrations are calculated ...
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Pupil diameter changes reflect difficulty and diagnostic accuracy during medical image interpretation
... phasic pupil diameter, we converted the raw coordinate data into fixations and saccades using con- ventional methods [23] and then identified the point in time when the eye first fixated in one of the ...
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The influence on unaided vision of age, pupil diameter and spherocylindrical refractive error
... and pupil diameter arose from step backwards multiple linear regressions carried out separately on the myopes ...0.51.pupil diameter – ...
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The neuromodulatory and hormonal effects of transcutaneous vagus nerve stimulation as evidenced by salivary alpha amylase, salivary cortisol, pupil diameter, and the P3 event-related potential
... baseline pupil diameter [21,24] and the magnitude of task-evoked pupil dilations [21 ...with pupil size at rest and during simple decision-making tasks ...provokes pupil dilation [27], ...
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2019_Yang.pdf
... Accuracy was found to have no significant effect with average change in pupil diameter, further suggesting no effect on neural resource utilization. This implied that our participants, regardless of whether ...
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Modeling Autonomic Pupillary Responses from External Stimuli using Machine Learning
... for pupil size utilized a single variable, luminance ...true pupil diameter is plotted against the estimated pupil diameter provided by each of the models enumerated in the ...
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Eye gaze markers indicate visual attention to threatening images in individuals with chronic back pain
... Eye gaze data were analyzed using ASL Results Plus (Applied Science Laboratories, Bedford, MA, USA). Each trial was parsed into 150 (100 threat-neutral, 50 neutral-neutral) separate trials. Individual trials were then ...
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Pupillary reflex measurement predicts insufficient analgesia before endotracheal suctioning in critically ill patients
... PDR has been studied for nearly two decades as a potential marker of response to noxious stimulation in volunteers and surgical patients [8,17,23-28]. By incor- porating a tetanic stimulator with the pupillometer, we ...
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Pupil light reflex evoked by light emitting diode and computer screen: methodology and association with need for recovery in daily life
... the pupil response after a light flash, ...of pupil constric- tion determined by the difference between BPD and the minimum pupil diameter during the constriction, 2) the relative constriction ...
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Physiological parameter response to variation of mental workload
... inter-beat intervals, breathing rate, pupil diameter, facial thermography; subjective ratings of workload from the participants.. ISA and NASA-TLX; and the performance measured within th[r] ...
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A Study of Pupil Orientation and Detection of Pupil using Circle Algorithm: A Review
... The pupil is the core properties of an eye where we are trying to prove the pupillary distance as ...of pupil diameter plays an important role. Pupil diameter has started measurement ...
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Pupil dilation as an index of preferred mutual gaze duration
... in pupil signal between S-PGD and L-PGD groups across ...averaged pupil diameter was greater in the L-PGD group than in the S-PGD ...on pupil signal within a fixed 500 ms temporal region of ...
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Studying the Effect of Tropicamide Various Concentrations on Routine Dilation of the Pupil
... the pupil and paralyze the Ciliary body muscle in treatment of ocular disease and diagnosis ...the pupil, this study designed to investigate concentration effect of tropicamide on ...camera. Pupil ...
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The role of intrinsically photosensitive retinal ganglion cells in nonimage-forming responses to light
... changing pupil diameter allows optimal vision, entrainment of circa- dian rhythms allows anticipation of environmental conditions and resource availability, and heightened anxiety primes an organism for ...
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Study of Relationships Between the Morphometric Characters of the Threadfin Bream, Nemipterus japonicas
... Orbital diameter (OO’), Greatest pupil diameter (Eg), Greatest iris diameter (Ig), Dorsal fin base length (D1D1’), Ventral fin length (Vh), Anal fin base length (AA’), Girth height (g), Anal ...
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Analysis of various factors affecting pupil size in patients with glaucoma
... measure pupil size when the patient looks at the central point of view inside the ...measure pupil size in bright illumination (photopic vision) and Sirius can measure pupil size under various ...
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TEACHING NUMBER TRACING TO AT-RISK DYSCALCULIA PUPIL: A SINGLE CASE STUDY IN LINUS 2.0 NUMERACY REMEDIAL CLASS IN SANDAKAN, SABAH
... dyscalculic pupil who was eight years old were chosen purposely in this ...dyscalculic pupil in learning number tracing and how are the teacher’s perceptions about this teaching ...
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The effect of videokeratoscope faceplate design on radius of curvature maps
... For simplicity the selected surfaces will be labelled surfaces 1 to 5 respectively. The sagittal radius of curvature errors (SRE) and tangential radius of curvature errors (TRE) calculated for each one of the five ...
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