Browsing University of Waterloo by Author "Labhishetty, Vivek"
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Are high lags of accommodation in myopic children due to motor deficits?
Labhishetty, Vivek; Bobier, William (Elsevier, 2017-01)Children with a progressing myopia exhibit an abnormal pattern of high accommodative lags coupled with high accommodative convergence (AC/A) and high accommodative adaptation. This is not predicted by the current models ... -
Calibration and validation the Dynamic Photorefraction System (DPRS)
Labhishetty, Vivek (University of Waterloo, 2014-09-25)Introduction: Our group has been measuring accommodation in myopic children. The instrument of choice has been the Power Refractor (Multichannel Systems). However, this instrumentation is no longer supported and runs on ... -
Is blur sensitivity altered in children with progressive myopia?
Labhishetty, Vivek; Chakraborty, Arijit; Bobier, William (Elsevier, 2019-01)School aged children with progressive myopia show large accommodative lags to blur only cue which is suggestive of a large depth of focus (DOF). While DOF measures are lacking in this age group, their blur detection and ... -
Understanding the sensory and motor behavior of accommodation in progressive myopic children
Labhishetty, Vivek (University of Waterloo, 2017-09-27)Introduction: Accommodation and vergence, in unison, help in maintaining a clear and single binocular vision, a linchpin for normal vision development. Under natural viewing conditions, accommodation and vergence systems ...