Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography
Purpose. To compare the macular thicknesses in diabetic macular edema (DME) measured with spectral-domain optical coherence tomography (SD-OCT) and time-domain (TD) OCT. Patients and Methods. The average macular thicknesses of 50 eyes of 29 patients with DME were measured using SD-OCT and TD-OCT. Re...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2012-01-01
|
Series: | Journal of Ophthalmology |
Online Access: | http://dx.doi.org/10.1155/2012/959721 |
id |
doaj-231f54b569014b348057e8f961c52fa6 |
---|---|
record_format |
Article |
spelling |
doaj-231f54b569014b348057e8f961c52fa62020-11-24T22:50:00ZengHindawi LimitedJournal of Ophthalmology2090-004X2090-00582012-01-01201210.1155/2012/959721959721Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence TomographyMasashi Kakinoki0Taichirou Miyake1Osamu Sawada2Tomoko Sawada3Hajime Kawamura4Masahito Ohji5Department of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanDepartment of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanDepartment of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanDepartment of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanDepartment of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanDepartment of Ophthalmology, Shiga University of Medical Science, Seta-Tsukinowa-cho, 520-2192 Otsu, JapanPurpose. To compare the macular thicknesses in diabetic macular edema (DME) measured with spectral-domain optical coherence tomography (SD-OCT) and time-domain (TD) OCT. Patients and Methods. The average macular thicknesses of 50 eyes of 29 patients with DME were measured using SD-OCT and TD-OCT. Results. The mean macular thicknesses measured with TD-OCT and SD-OCT were 401.5±117.8 μm (mean ± SD) and 446.2±123.5 μm, respectively. The macular thicknesses measured with the two devices were well correlated (Pearson's product moment correlation, r=0.977, P<0.001). A significant correlation was found between the best-corrected visual acuity and the retinal thickness measured by TD-OCT and SD-OCT (Pearson's product moment correlation, TD-OCT, r=0.34; P<0.05; SD-OCT, r=0.32; P<0.05). Discussion. The mean macular thickness measured with SD-OCT was about 45 μm thicker than that measured with TD-OCT. Attention should be paid when comparing data obtained using different OCT machines.http://dx.doi.org/10.1155/2012/959721 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Masashi Kakinoki Taichirou Miyake Osamu Sawada Tomoko Sawada Hajime Kawamura Masahito Ohji |
spellingShingle |
Masashi Kakinoki Taichirou Miyake Osamu Sawada Tomoko Sawada Hajime Kawamura Masahito Ohji Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography Journal of Ophthalmology |
author_facet |
Masashi Kakinoki Taichirou Miyake Osamu Sawada Tomoko Sawada Hajime Kawamura Masahito Ohji |
author_sort |
Masashi Kakinoki |
title |
Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography |
title_short |
Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography |
title_full |
Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography |
title_fullStr |
Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography |
title_full_unstemmed |
Comparison of Macular Thickness in Diabetic Macular Edema Using Spectral-Domain Optical Coherence Tomography and Time-Domain Optical Coherence Tomography |
title_sort |
comparison of macular thickness in diabetic macular edema using spectral-domain optical coherence tomography and time-domain optical coherence tomography |
publisher |
Hindawi Limited |
series |
Journal of Ophthalmology |
issn |
2090-004X 2090-0058 |
publishDate |
2012-01-01 |
description |
Purpose. To compare the macular thicknesses in diabetic macular edema (DME) measured with spectral-domain optical coherence tomography (SD-OCT) and time-domain (TD) OCT. Patients and Methods. The average macular thicknesses of 50 eyes of 29 patients with DME were measured using SD-OCT and TD-OCT. Results. The mean macular thicknesses measured with TD-OCT and SD-OCT were 401.5±117.8 μm (mean ± SD) and 446.2±123.5 μm, respectively. The macular thicknesses measured with the two devices were well correlated (Pearson's product moment correlation, r=0.977, P<0.001). A significant correlation was found between the best-corrected visual acuity and the retinal thickness measured by TD-OCT and SD-OCT (Pearson's product moment correlation, TD-OCT, r=0.34; P<0.05; SD-OCT, r=0.32; P<0.05). Discussion. The mean macular thickness measured with SD-OCT was about 45 μm thicker than that measured with TD-OCT. Attention should be paid when comparing data obtained using different OCT machines. |
url |
http://dx.doi.org/10.1155/2012/959721 |
work_keys_str_mv |
AT masashikakinoki comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography AT taichiroumiyake comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography AT osamusawada comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography AT tomokosawada comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography AT hajimekawamura comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography AT masahitoohji comparisonofmacularthicknessindiabeticmacularedemausingspectraldomainopticalcoherencetomographyandtimedomainopticalcoherencetomography |
_version_ |
1725673928298332160 |