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Scholar Results 1 - 10 of about 18 citing Heron: The Pulfrich phenomenon and its alleviation with a neutral density filter.. (0.09 sec) 

Cognitive vision, its disorders and differential diagnosis in adults and children: knowing …


GN Dutton - Eye, 2003 - nature.com
As ophthalmologists we need a basic model of how the higher visual system works
and its common disorders. This presentation aims to provide an outline of such a
model. Our ability to survey a visual scene, locate and recognise an object ...
Cited by 26 - Related articles - BL Direct - All 4 versions

A bedside test to determine motion stereopsis using the Pulfrich phenomenon


DS Mojon, KM Rösler, H Oetliker - Ophthalmology, 1998 - Elsevier
Many diseases induce asymmetric delays in the visual pathway, resulting in a
spontaneous Pulfrich phenomenon (PP). The PP is a visual stereoillusion that may
cause difficulties in persons when traveling in cars, crossing the road, or ...
Cited by 15 - Related articles - BL Direct - All 7 versions

Pulfrich revisited


CJM Diaper - Survey of ophthalmology, 1997 - Elsevier
SURVEY OF OPHTHALMOLOGY VOLUME 41 NUMBER 6 MAYJUNE 1997 ELSEVIER PERSPECTIVES IN
REFRACTION MELVIN L. RUBIN, EDITOR Pulfrich Revisited CHARLES JM DLAPER, FRCS,
FRCOPHTH Tennent Institute of Ophthalmology, Western Infirmary, Glasgow, ...
Cited by 13 - Related articles - BL Direct - All 4 versions

The Pulfrich effect in optometric practice


G Heron, M McQuaid, E Morrice - Ophthalmic and Physiological Optics, 1995 - interscience.wiley.com
The Pulfrich effect can occur spontaneously, giving severe symptoms of changed
visual perception in a variety of conditions in which an interocular latency
difference has occurred. The symptoms principally involve misjudgements on ...
Cited by 9 - Related articles - BL Direct - All 3 versions

Impaired perception of moving objects after minor injuries to the eye and midface: the …


EB Larkin, GN Dutton, G Heron - British Journal of Oral and Maxillofacial Surgery, 1994 - Elsevier
All 187 patients who presented during 1991 with reduced visual acuity as a
result of midfacial injuries were examined with a pendulum. Six had the defect
and five of these had symptoms. In each case the patients were disturbed by ...
Cited by 9 - Related articles - BL Direct - All 4 versions

Pulfrich's phenomenon in unilateral cataract

- nih.gov [PDF] 
SM Scotcher, DAH Laidlaw, CR Canning, MJ … - British Journal of Ophthalmology, 1997 - bjo.bmj.com
METHODS 29 subjects with unilateral cataract and contralateral pseudophakia were
assessed on their ability to perceive the Pulfrich phenomenon. Using a computer
generated pendulum image, and graded neutral density filters, a series of ...
Cited by 8 - Related articles - BL Direct - All 9 versions

Visual latency in the spontaneous Pulfrich effect


G Heron, D McCulloch, G Dutton - Graefe's Archive for Clinical and Experimental …, 2002 - Springer
Abstract Background: Interocular visual latency differences in patients with
traumatic optic neuropathy due to midface injury were compared us- ing both
measurements of the delay from the spontaneous Pulfrich effect and pattern ...
Cited by 5 - Related articles - BL Direct - All 3 versions

Correction of the pulfrich phenomenon by surgery and laser


CJM Diaper, G Heron, ES MacMillan - Journal of Cataract & Refractive Surgery, 2002 - Elsevier
We describe 2 patients who presented with asymmetrical media changes and a
spontaneous Pulfrich phenomenon. In the first case, the phenomenon was due to
cataract formation and an interocular latency difference of 1.49 ms ± 0.07 ...
Cited by 3 - Related articles - BL Direct - All 8 versions

The symptomatic Pulfrich phenomenon can be successfully managed with a coloured lens in …


G Heron, KJ Thompson, GN Dutton - Eye, 2006 - nature.com
Many visual symptoms originating from a spontaneous Pulfrich phenomenon can be
alleviated by the provision of a tinted lens worn in front of the least affected
eye. Here, we report on the long-term outcome of four patients who have ...
Cited by 4 - Related articles - BL Direct - All 3 versions

Influence of the Pulfrich phenomenon on driving performance


A Breyer, X Jiang, A Rütsche, H Bieri, T … - Graefe's Archive for Clinical and Experimental …, 2006 - Springer
Abstract Background: The Pulfrich stereoillusion occurs spontaneously in
diseases inducing asymmetric visual pathway delays. Its influence on driving
performance has never been investigated and was, therefore, as- sessed ...
Cited by 2 - Related articles - BL Direct - All 3 versions


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