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Scholar Results 1 - 10 of about 101 related to Bach: Visual evoked potential-based acuity assessment in normal vision, artificially degraded.... (0.10 sec) 

Visual evoked potential-based acuity assessment in normal vision, artificially degraded …


M Bach, JP Maurer, ME Wolf - British Journal of Ophthalmology, 2008 - bjo.bmj.com
Methods: 40 normal subjects and 24 patients (with corneal and retinal diseases,
decimal VA range 0.15–1.1 ( = 0.8 logMAR to −0.04 logMAR )) participated in
the study. Checkerboard stimuli with six check sizes covering 0.05–0.4° ...
Cited by 5 - Related articles - BL Direct - All 4 versions

The technique, validity and clinical use of the sweep VEP


F Almoqbel, S Leat, E Irving - Ophthalmic and Physiological Optics, 2008 - interscience.wiley.com
Vision scientists have concentrated on studying two visual functions when it
comes to assessing the sensory visual development in human: visual acuity and
contrast sensitivity. The methods used to measure these visual functions ...
Cited by 2 - Related articles - All 3 versions

Real-time rapid acuity assessment using VEPs: development and validation of the step VEP …

- iovs.org
AM Mackay, MS Bradnam, R Hamilton, AT … - Investigative Ophthalmology & Visual Science, 2008 - ARVO
1 From the Departments of Clinical Physics and 3 Ophthalmology, Royal Hospital
for Sick Children and The Queen Mother's Hospital, Glasgow, Scotland, United
Kingdom; the 2 Department of Clinical Physics, University of Glasgow, ...
Cited by 2 - Related articles - BL Direct - All 2 versions

Evoked potential assessment of cortical adaptation


W Seiple, M Kupersmith, J Nelson, R Carr - Applied Optics, 1988 - opticsinfobase.org
Visual evoked potential contrast adaptation was measured in normal subjects
using a real-time-retrieval swept contrast analysis. Results demonstrated
orientation specific adaptation suggesting a cortical locus. Conditions ...
Cited by 2 - Related articles - All 6 versions

Faster and more sensitive VEP recording in children


AM Mackay, R Hamilton, MS Bradnam - Documenta Ophthalmologica, 2003 - Springer
Page 1. Documenta Ophthalmologica 107: 251–259, 2003. 251 © 2003 Kluwer
Academic Publishers. Printed in the Netherlands. Faster ...
Cited by 6 - Related articles - BL Direct - All 4 versions

Assessment of patients with suspected non-organic visual loss using pattern appearance …


VA McBain, AG Robson, CR Hogg, GE Holder - Graefe's Archive for Clinical and Experimental …, 2007 - Springer
Abstract Background The aim of the study was to validate the use of the short
duration pattern onset visual evoked potential (PappVEP) in the objective
assessment of visual acuity (VA) in patients referred with presumed ...
Cited by 3 - Related articles - BL Direct - All 3 versions

Sweep visual evoked potential grating acuity thresholds paradoxically improve in low- …

- iovs.org
WV Good, C Hou - Investigative ophthalmology & visual science, 2006 - ARVO
METHODS. Twenty children (age range, 7 months to 4 years 10 months) with CVI and
17 age-matched control subjects were examined. Testing conditions consisted of a
swept grating stimulus shown against a normal background luminance (109 ...
Cited by 6 - Related articles - BL Direct - All 3 versions

An examination of VEP response phase.


W Seiple, K Holopigian - Electroencephalography and clinical neurophysiology, 1989 - ncbi.nlm.nih.gov
The accuracy of phase sensitive signal detection (PSD) as applied to swept
visual evoked potential retrieval depends upon phase stability. If large phase
shifts occur over the course of a swept run, amplitude will be lost in any ...
Cited by 5 - Related articles

Distance doubling visual acuity test: A reliable test for nonorganic visual loss


SM Zinkernagel, DS Mojon - Graefe's Archive for Clinical and Experimental …, 2009 - Springer
Abstract Background To determine the value of the distance doubling visual
acuity test in the diagnosis of nonorganic visual loss in a comparative
observational case series. Methods Twenty-one consecutive patients with ...
Related articles - All 2 versions

Ein stochastischer Test zur Validitätskontrolle von Visusangaben


J Roland, U Hirsch, SP Heinrich, M Bach, M … - Der Ophthalmologe - Springer
Die Bestimmung des Visus ist eine sub- jektive Untersuchungsmethode. Als sol-
che sind in der Augenheilkunde Metho- den definiert, die auf Angaben des Pati-
enten basieren [7, 8]. Ein korrektes Er- gebnis ist nur zu erhalten, wenn ...
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