Webb1 aug. 2002 · To assess the role of binocular infrared dynamic pupillometry in measuring and recording the pupil size in scotopic, low mesopic, and high mesopic illumination prior to refractive surgery. Setting The Rosen Eye Surgery Centre, Alexandra Hospital Victoria Park, Manchester, United Kingdom. Methods WebbPortable infrared pupillometry was introduced in 1989. The technology involves flooding the eye with infrared light and then measuring the reflected image on an infrared …
A haploscope based binocular pupillometer system to quantify the ...
Webb2 mars 2024 · Infrared video pupillometry was used to investigate the pupil response to a brief light flash in 79 healthy controls, 28 patients with normal autonomic function … WebbWe modified the camera so that the camera sensor passed only infrared (IR) images. Glints were taken as reference points for region of interest (ROI) ... Labview-controlled image acquisition system for automated, dynamic pupillometry and blink detection. Comput. Methods Progr. Biomed. 2013, 112, 607–623. [Google Scholar] Alghowinem, S ... lam dau hu nuoc duong
Portable Infrared Pupillometry: A Review Semantic Scholar
Webb14 apr. 2024 · The pupil light responses were assessed with an infrared dynamic pupillometry unit. There were significant reductions in the amplitude (P = 0.048) and … Webb20 nov. 2024 · Infrared pupillometry may be a helpful diagnostic tool in the assessment of NCSE and should be studied further in larger populations. Introduction Diagnosing nonconvulsive status epilepticus (NCSE) can be challenging, particularly in a busy emergency department or in the neurocritical care unit. Webb24 juli 2013 · Infrared pupillometry Pupillometry studies were performed using a binocular pupillometer (A-1000, Neuroptics Inc, San Clemente, CA). This device uses two infrared cameras with a digital image capture rate of 30 Hz. Pupil diameter was detected by threshold detection of the dark pupil and corrected for distance from the camera. jersey kroasia