Understanding the effects of mild traumatic brain injury on the pupillary light reflex
Concussion, 2017 The pupillary light reflex represents an optimal visual system to investigate and exploit in the mild traumatic brain injury (mTBI) population. Static and dynamic aspects of the pupillary light reflex were investigated objectively and quantitatively in ...
Kenneth J Ciuffreda +2 more
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Pupillary light reflex in ethambutol-induced optic neuropathy [PDF]
Scientific Reports, 2020 We evaluated changes in the pupillary light reflex (PLR) of ethambutol (EMB)-induced optic neuropathy and analyzed the correlations between PLR parameters and other structural changes in EMB-induced optic neuropathy.
Yung-Ju Yoo +2 more
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Evaluation of Pupillary Light Reflex in Amblyopic Eyes Using Dynamic Pupillometry [PDF]
Türk Oftalmoloji Dergisi, 2019 Objectives:To evaluate the pupillary light reflex responses in patients with unilateral strabismic and anisometropic amblyopia using dynamic pupillometry.Materials and Methods:A total of 102 eyes of 51 patients with unilateral amblyopia were included in ...
Gülfidan Bitirgen +2 more
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The Pupillary Light Reflex as a Biomarker of Concussion [PDF]
Life, 2021 The size of our pupils changes continuously in response to variations in ambient light levels, a process known as the pupillary light reflex (PLR). The PLR is not a simple reflex as its function is modulated by cognitive brain function and any long-term ...
Frederick Robert Carrick +7 more
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A Novel Method for Measuring the Pupil Diameter and Pupillary Light Reflex of Healthy Volunteers and Patients With Intracranial Lesions Using a Newly Developed Pupilometer [PDF]
Frontiers in Medicine, 2021 Background: Physicians currently measure the pupil diameter and the pupillary light reflex with visual observations using a ruler and a traditional penlight, leading to possibly inaccurate and subjective assessments.
Joji Kotani +7 more
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Sensory traits are associated with global differences in the pupillary light reflex waveform in young adults [PDF]
Scientific ReportsSensory processing traits describe how individuals respond to and regulate everyday sensory input, yet objective physiological markers of these traits remain difficult to establish.
Kei Kanari, Taihei Tsutsumi
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Correlation between orbital imaging features of thyroid-associated ophthalmopathy and pupillary light reflex measurement [PDF]
Frontiers in MedicinePurposeThis study aimed to assess the factors associated with quantitative pupillary light reflex analysis and orbital magnetic resonance imaging (MRI) indicators in thyroid-associated ophthalmopathy (TAO) patients with different TAO severities, and ...
Yongran Li +5 more
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Can the Pupillary Light Reflex and Pupillary Unrest Be Used as Biomarkers of Parkinson’s Disease? A Systematic Review and Meta-Analysis [PDF]
DiagnosticsBackground/Objectives: The pathological changes preceding the onset of Parkinson’s disease (PD) commence several decades before motor symptoms manifest, offering a potential window for identifying objective biomarkers for early diagnosis and disease ...
Aleksander Dawidziuk +9 more
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The use Of Pupillary Light Reflex in Concussed Athletes [PDF]
Orthopaedic Journal of Sports Medicine, 2020 Background: Despite advancements, concussion diagnosis remains reliant on subjective symptom report and clinical assessments. Visual deficits and autonomic dysfunction have been described following concussion.
Olivia E. Podolak MD +5 more
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Quantitative assessments of pupillary light reflexes in neurocritically ill patients [PDF]
Journal of Neurocritical Care, 2022 The pupillary light reflex is a component of bedside neurological examinations in neurological intensive care units (neuroICUs). A quantitative pupillometer provides a non-invasive and objective pupil reactivity parameter clinically significant for ...
Tae Jung Kim
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