Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ho Lung Henry Chan"'
Publikováno v:
i-Perception, Vol 2 (2011)
Objectives: To investigate the characteristics of Visual Evoked Potentials (VEP) in dyslexics. Methods: Fourteen children, 7 dyslexics and 7 control, aged 7 to 8 years were recruited. All dyslexic subjects were diagnosed by clinical psychologist. All
Externí odkaz:
https://doaj.org/article/6bbfe5f3b85c411ab59b964b3c72912b
Autor:
Kin Chiu, Hong Ying Li, Ho Lung Henry Chan, Yiwen Ruan, Raymond Chuen-Chung Chang, Phillis Kau, Kwok-Fai So
Publikováno v:
Cell Transplantation. 24:403-417
Our previous results showed that the polysaccharides extracted from Lycium barbarum (LBP) could delay secondary degeneration of retinal ganglion cell bodies and improve the function of the retinas after partial optic nerve transection (PONT). Althoug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c239c19cfb4bdd6444a87b10ad7fa86f
https://doi.org/10.3727/096368915x686896
https://doi.org/10.3727/096368915x686896
Autor:
Wing Cheung Ho, Yiu Fai Ng, Victor C. P. Woo, Patrick H W Chu, Ho Lung Henry Chan, Patrick P.C. Tong
Publikováno v:
British Journal of Ophthalmology. 96:1012-1017
Aim To examine the influence of cloudy media on the slow double-stimulation multifocal electroretinogram (mfERG). Methods Slow double-stimulation mfERG responses were measured from 26 subjects with normal ocular health under normal and light scatteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ab7b8128828897d3565175c0c0b7c6c
https://doi.org/10.1136/bjophthalmol-2011-301099
https://doi.org/10.1136/bjophthalmol-2011-301099
Publikováno v:
Clinical and Experimental Optometry. 94:247-258
Glaucoma is one of the most important eye diseases resulting in blindness worldwide. It affects the inner retina and is without signs and symptoms in the early stages, making early detection of glaucoma important for eye care professionals. Electrore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2843e6c8c986ae575ef41d0451698c81
https://doi.org/10.1111/j.1444-0938.2010.00571.x
https://doi.org/10.1111/j.1444-0938.2010.00571.x
Publikováno v:
Clinical and Experimental Optometry. 94:259-267
Purpose: The present study investigated retinal adaptive responses in concert with the modulation of forward and backward adaptation induced by periodic global flashes using the global flash multifocal electroretinogram (mfERG). Methods: Six normal s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c6fcd97b36f74566e1112e47c091382
https://doi.org/10.1111/j.1444-0938.2011.00583.x
https://doi.org/10.1111/j.1444-0938.2011.00583.x
Publikováno v:
Lycium Barbarum and Human Health ISBN: 9789401796576
Secondary degeneration occurs commonly in a range of neurodegenerative diseases, including glaucoma. Partial optic nerve transection (PONT) model was established in the last decade and was good for studying secondary degeneration in retinas and optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3c1579d1bc73bd95f19e2295b5c16b4
https://doi.org/10.1007/978-94-017-9658-3_10
https://doi.org/10.1007/978-94-017-9658-3_10
Publikováno v:
Clinical and Experimental Optometry. 88:253-257
Multifocal ERG (mfERG) and multifocal VEP (mfVEP) have been used widely in the investigation of pathological changes or functional variations in the visual system. Altitudinal hemifield loss is a visual field defect that is usually found in patients
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b28ca855675de952709d02a224401f0a
https://doi.org/10.1111/j.1444-0938.2005.tb06704.x
https://doi.org/10.1111/j.1444-0938.2005.tb06704.x
Publikováno v:
Eye. 20:18-24
To study the effect of aging retina on the multifocal electroretinogram (mfERG). A total of 18 young subjects (age 18–24 years) and 36 elderly subjects (aged 60–85 years) with intraocular lenses (IOLs) were recruited for this study. No subjects h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cfda6eea0e261a7dd8a17fa04756b69
https://doi.org/10.1038/sj.eye.6701777
https://doi.org/10.1038/sj.eye.6701777
Autor:
Ho Lung Henry Chan, Andrew W. Siu
Publikováno v:
Clinical and Experimental Optometry. 86:317-322
Background: Multifocal electroretinography (mfERG) is a sensitive technique to probe retinal function topographically. Various conditions such as rnacular degeneration decrease the first-order kernel (K1) response magnitude of mfERG. Previous studies
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68ad6a7eb9c68340d632e7c8088b21ac
https://doi.org/10.1111/j.1444-0938.2003.tb03127.x
https://doi.org/10.1111/j.1444-0938.2003.tb03127.x
Publikováno v:
Ophthalmic and Physiological Optics. 23:205-212
Introduction: The multifocal visual-evoked potential (mfVEP) has been widely investigated in the study of diseases of the visual system. However, the sensitivity of the mfVEP in objective detection of field defects has not been determined. This study
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cbcd38e9c4be144e9e493a3bb5cf58f
https://doi.org/10.1046/j.1475-1313.2003.00108.x
https://doi.org/10.1046/j.1475-1313.2003.00108.x