%0 Journal Article %1 Vilser.2008 %A Vilser, W. %A Nagel, E. %A Seifert, B. U. %A Riemer, T. %A Weisensee, J. %A Hammer, M. %D 2008 %J Physiological measurement %K Adult;Functional Aged;Optic Disk/*pathology;Optic Ischemic/*pathology;Reproducibility Laterality/physiology;Fundus Neuropathy, Oculi;Glaucoma/*pathology;Humans;Middle Results WViFirst of %N 4 %P 451--457 %R 10.1088/0967-3334/29/4/003 %T Quantitative assessment of optic nerve head pallor %V 29 %X Ischaemia, loss of neural tissue, glial cell activation and tissue remodelling are symptoms of anterior ischaemic as well as glaucomatous optic neuropathy leading to pallor of the optic nerve head. Here, we describe a simple method for the pallor measurement using a fundus camera equipped with a colour CCD camera and a special dual bandpass filter. The reproducibility of the determined mean pallor value was 11.7\% (coefficient of variation for repeated measurements in the same subject); the variation over six healthy subjects was 14.8\%. A significant difference between the mean pallor of an atrophic disc and that of the contralateral eye of the same individual was found. However, even the clinically unaffected eye showed a significantly increased pallor compared to the mean of the healthy control group. Thus, optic disc pallor measurement, as described here, may be helpful in the early detection and follow-up of optic neuropathy.

@article{Vilser.2008, abstract = {Ischaemia, loss of neural tissue, glial cell activation and tissue remodelling are symptoms of anterior ischaemic as well as glaucomatous optic neuropathy leading to pallor of the optic nerve head. Here, we describe a simple method for the pallor measurement using a fundus camera equipped with a colour CCD camera and a special dual bandpass filter. The reproducibility of the determined mean pallor value was 11.7{\%} (coefficient of variation for repeated measurements in the same subject); the variation over six healthy subjects was 14.8{\%}. A significant difference between the mean pallor of an atrophic disc and that of the contralateral eye of the same individual was found. However, even the clinically unaffected eye showed a significantly increased pallor compared to the mean of the healthy control group. Thus, optic disc pallor measurement, as described here, may be helpful in the early detection and follow-up of optic neuropathy.}, added-at = {2013-10-11T00:40:29.000+0200}, author = {Vilser, W. and Nagel, E. and Seifert, B. U. and Riemer, T. and Weisensee, J. and Hammer, M.}, biburl = {https://www.bibsonomy.org/bibtex/21da0fa3e08a67c7baa62f1a26e4c9a9d/imedos}, doi = {10.1088/0967-3334/29/4/003}, interhash = {1f62e5d291dde10c6de2bd4aa2080d49}, intrahash = {1da0fa3e08a67c7baa62f1a26e4c9a9d}, issn = {0967-3334}, journal = {Physiological measurement}, keywords = {Adult;Functional Aged;Optic Disk/*pathology;Optic Ischemic/*pathology;Reproducibility Laterality/physiology;Fundus Neuropathy, Oculi;Glaucoma/*pathology;Humans;Middle Results WViFirst of}, number = 4, pages = {451--457}, timestamp = {2013-10-11T01:12:08.000+0200}, title = {Quantitative assessment of optic nerve head pallor}, volume = 29, year = 2008 }