Zobrazeno 1 - 10
of 214
pro vyhledávání: '"Harold E Bedell"'
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e83671 (2013)
Where do the bottlenecks for information and attention lie when our visual system processes incoming stimuli? The human visual system encodes the incoming stimulus and transfers its contents into three major memory systems with increasing time scales
Externí odkaz:
https://doaj.org/article/131f193859364319981b6477044de2e8
Publikováno v:
Optometry and Vision Science. 99:868-874
The suppression of blurred images in one eye by clear images in the other eye is thought to contribute to the success of monovision correction. We show that interocular suppression occurs also for low-contrast targets that are not blurred and, to a l
Publikováno v:
Vision Research. 179:9-18
Nearby flanking objects degrade visual resolution. If the flankers are similar to the acuity target, this influence is called crowding (CW), whereas if the flanking stimuli are simple bars then the phenomenon is known as contour interaction (CI). The
Publikováno v:
Vision Research. 167:1-7
Nearby flanking bars degrade letter identification and resolution, a phenomenon known as contour interaction. However, many previous studies found that the relationship between foveal letter identification and flanker separation is non-monotonic, wit
Publikováno v:
Optometry and Vision Science. 96:940-947
SIGNIFICANCE Contour interaction describes an impairment of visual acuity produced by nearby flanking features, which exerts a significant impact in many clinical tests of visual acuity. Our results indicate that the magnitude of interaction depends
Publikováno v:
Optom Vis Sci
SIGNIFICANCE. Stereothresholds increase in the presence of disconjugate image motion, whether this motion results from vergence errors that occur during active head movements or is imposed externally. PURPOSE. During rapid voluntary oscillations of t
Publikováno v:
Vision Research. 155:17-23
Two case studies in the literature report on patients with infantile nystagmus (IN) who preferred to read text that is oriented vertically rather than horizontally. The current study systematically evaluated the effect of text orientation (−60 to +
Autor:
Sop Song, Harold E. Bedell
Publikováno v:
Optom Vis Sci
Significance High-contrast acuity in individuals with infantile nystagmus syndrome (INS) is poorer than expected from their ongoing retinal image motion, indicating a sensory loss. Conversely, acuity for larger low-contrast letters in these observers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1739aed0bd6f3afaa6f7e138521a7e6b
https://europepmc.org/articles/PMC7897239/
https://europepmc.org/articles/PMC7897239/
Publikováno v:
Optom Vis Sci
SIGNIFICANCE. Performance on clinical tests of visual acuity can be influenced by the presence of nearby targets. This study compared the influence of neighboring flanking bars and letters on foveal and peripheral letter identification. PURPOSE. Cont
Publikováno v:
Optometry and vision science : official publication of the American Academy of Optometry. 97(12)
SIGNIFICANCE Both foveal and peripheral contour interactions are based on, as yet, unexplained neural mechanisms. Our results show that, unlike foveal contour interaction, peripheral contour interaction cannot be explained on the basis of the antagon