Search Results - "Wong, Agnes M.F"

Visuomotor Behaviour in Amblyopia: Deficits and Compensatory Adaptations by Niechwiej-Szwedo, Ewa, Wong, Agnes M. F., Colpa, Linda

“…Amblyopia is a neurodevelopmental visual disorder arising from decorrelated binocular experience during the critical periods of development. The hallmark of…”
Get full text

New concepts concerning the neural mechanisms of amblyopia and their clinical implications by Wong, Agnes M.F., MD, PhD, FRCSC

“…Abstract Amblyopia is a visual impairment secondary to abnormal visual experience (e.g., strabismus, anisometropia, form deprivation) during early childhood…”
Get full text

Investigation of light-induced lacrimation and pupillary responses in episodic migraine by Zivcevska, Marija, Lei, Shaobo, Blakeman, Alan, MacGregor, Daune, Goltz, Herbert C, Wong, Agnes M F

“…The purpose of this pilot study was to investigate the light-induced pupillary and lacrimation responses mediated by intrinsically photosensitive retinal…”
Get full text

Amblyopia (lazy eye) in children by Wong, Agnes M F

“…The most common causes of amblyopia are refractive errors or strabismus (squint), but the condition can also be caused by visual deprivation.1 Competitive or…”
Get full text

Understanding skew deviation and a new clinical test to differentiate it from trochlear nerve palsy by Wong, Agnes M.F., MD, PhD

“…Summary Skew deviation is a vertical strabismus caused by a supranuclear lesion in the posterior fossa. Because skew deviation may clinically mimic trochlear…”
Get full text

Examining the pupils by Kennedy, Sean A, Noble, Jason, Wong, Agnes M F

“…Anisocoria is unequal pupil size. Normally, both pupils constrict equally in bright ambient light and dilate equally in dim ambient light. In physiologic…”
Get full text

The absence of attenuating effect of red light exposure on pre-existing melanopsin-driven post-illumination pupil response by Lei, Shaobo, Goltz, Herbert C., Sklar, Jaime C., Wong, Agnes M.F.

“…•A novel blue-red double flash post illumination pupil response (PIPR) protocol was designed.•Red light exposure either attenuates or accentuates PIPR.•The…”
Get full text

Listing's law: clinical significance and implications for neural control by Wong, Agnes M.F.

“…Listing's law governs the three-dimensional orientation of the eye and its axes of rotation. It states that, when the head is fixed, there is an eye position…”
Get full text

Socioeconomic status and utilization of amblyopia services at a tertiary pediatric hospital in Canada by Sharma, Abhishek, MBBS, DPhil, FRANZCO, Wong, Agnes M.F., MD, PhD, FRCSC, Colpa, Linda, OC(C), Chow, Amy H.Y., HBSc, Jin, Ya-Ping, MD, PhD

“…Abstract Objective To evaluate whether socioeconomic status is associated with equal utilization of amblyopia services at The Hospital for Sick Children…”
Get full text

Measuring Contrast Sensitivity Using the M&S Smart System II versus the Pelli-Robson Chart by Chandrakumar, Manokaraananthan, HBSc, Colpa, Linda, OC(C), Reginald, Y. Arun, MD, FRCS, Goltz, Herbert C., PhD, Wong, Agnes M.F., MD, PhD, FRCSC

Get full text

Esotropia by Kennedy, Sean A, Noble, Jason, Wong, Agnes M.F

Get full text

Clinical Translation of Recommendations from Randomized Clinical Trials on Patching Regimen for Amblyopia by Jin, Ya-Ping, MD, PhD, Chow, Amy H.Y, Colpa, Linda, OC(C), Wong, Agnes M.F., MD, PhD

“…Purpose To investigate whether the evidence-based recommendations by the Pediatric Eye Disease Investigator Group (PEDIG) as initial treatment of amblyopia…”
Get full text

Timing of surgery for infantile esotropia: sensory and motor outcomes by Wong, Agnes M.F., MD, PhD, FRCSC

“…Abstract Infantile esotropia is a common ophthalmic disorder in childhood. It is often accompanied by profound maldevelopment of stereopsis, motion processing,…”
Get full text

148: Understanding skew deviation and differentiating it from trochlear nerve palsy by Wong, Agnes M.F

Get full text

Implications of interocular suppression in the treatment of amblyopia by Wong, Agnes M.F., MD, PhD, FRCSC

Get full text

Low positive predictive value of referrals for infantile esotropia among children of Chinese descent by González-Díaz, María del Pilar, MD, Wong, Agnes M.F., MD, PhD, FRCSC

“…The prevalence of strabismus varies according to the population studied, ethnicity, and geographic region. Previous studies of Asian populations have found…”
Get full text

Dataset of red light induced pupil constriction superimposed on post-illumination pupil response by Lei, Shaobo, Goltz, Herbert C., Sklar, Jaime C., Wong, Agnes M.F.

“…We collected and analyzed pupil diameter data from of 7 visually normal participants to compare the maximum pupil constriction (MPC) induced by “Red Only” vs…”
Get full text

Research productivity of Canadian ophthalmology departments in top 10 ophthalmology and vision science journals from 2001 to 2010 by Schlenker, Matthew B., MD, Manalo, Elbert, BHSc, Wong, Agnes M.F., MD, PhD, FRCSC

“…Abstract Objective To evaluate the research productivity of Canadian ophthalmology departments in terms of research volume, impact, funding, and…”
Get full text

Opsoclonus in three dimensions: oculographic, neuropathologic and modelling correlates by Wong, Agnes M.F, Musallam, Sam, Tomlinson, R.D, Shannon, Patrick, Sharpe, James A

“…Opsoclonus is a dyskinesia consisting of involuntary, arrhythmic, chaotic, multidirectional saccades, without intersaccadic intervals. We used a magnetic…”
Get full text

Suppression of metabolic activity caused by infantile strabismus and strabismic amblyopia in striate visual cortex of macaque monkeys by Wong, Agnes M.F., Burkhalter, Andreas, Tychsen, Lawrence

“…Introduction: Suppression is a major sensorial abnormality in humans and monkeys with infantile strabismus. We previously reported evidence of metabolic…”
Get full text