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뇌과학이미징연구단
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Automatic Subretinal Fluid Segmentation of Retinal SD-OCT Images With Neurosensory Retinal Detachment Guided by Enface Fundus Imaging

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dc.contributor.authorMenglin Wu-
dc.contributor.authorQiang Chen-
dc.contributor.authorXiaoJun He-
dc.contributor.authorPing Li-
dc.contributor.authorWen Fan-
dc.contributor.authorSongTao Yuan-
dc.contributor.authorHyunjin Park-
dc.date.available2018-04-27T06:31:22Z-
dc.date.created2018-01-23-
dc.date.issued2018-01-
dc.identifier.issn0018-9294-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/4450-
dc.description.abstractObjective: Accurate segmentation of neurosensory retinal detachment (NRD) associated subretinal fluid in spectral domain optical coherence tomography (SD-OCT) is vital for the assessment of central serous chorioretinopathy (CSC). A novel two-stage segmentation algorithm was proposed, guided by Enface fundus imaging. Methods: In the first stage, Enface fundus image was segmented using thickness map prior to detecting the fluid-associated abnormalities with diffuse boundaries. In the second stage, the locations of the abnormalities were used to restrict the spatial extent of the fluid region, and a fuzzy level set method with a spatial smoothness constraint was applied to subretinal fluid segmentation in the SD-OCT scans. Results: Experimental results from 31 retinal SD-OCT volumes with CSC demonstrate that our method can achieve a true positive volume fraction (TPVF), false positive volume fraction (FPVF), and positive predicative value (PPV) of 94.3%, 0.97%, and 93.6%, respectively, for NRD regions. Our approach can also discriminate NRD-associated subretinal fluid from subretinal pigment epithelium fluid associated with pigment epithelial detachment with a TPVF, FPVF, and PPV of 93.8%, 0.40%, and 90.5%, respectively. Conclusion: We report a fully automatic method for the segmentation of subretinal fluid. Significance: Our method shows the potential to improve clinical therapy for CSC © 2017 IEEE.-
dc.description.uri1-
dc.language영어-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectCentral serous chorioretinopathy (CSC)-
dc.subjectneurosensory retinal detachment (NRD)-
dc.subjectspectral domain optical coherence tomography (SD-OCT)-
dc.subjectsubretinal fluid segmentation-
dc.titleAutomatic Subretinal Fluid Segmentation of Retinal SD-OCT Images With Neurosensory Retinal Detachment Guided by Enface Fundus Imaging-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000418722000010-
dc.identifier.scopusid2-s2.0-85047078964-
dc.identifier.rimsid61952ko
dc.date.tcdate2018-10-01-
dc.contributor.affiliatedAuthorHyunjin Park-
dc.identifier.doi10.1109/TBME.2017.2695461-
dc.identifier.bibliographicCitationIEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, v.65, no.1, pp.87 - 95-
dc.citation.titleIEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING-
dc.citation.volume65-
dc.citation.number1-
dc.citation.startPage87-
dc.citation.endPage95-
dc.date.scptcdate2018-10-01-
dc.description.wostc2-
dc.description.scptc2-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusOPTICAL COHERENCE TOMOGRAPHY-
dc.subject.keywordPlusCENTRAL SEROUS CHORIORETINOPATHY-
dc.subject.keywordPlusMACULAR EDEMA-
dc.subject.keywordPlusLAYER SEGMENTATION-
dc.subject.keywordPlusGRAPH-SEARCH-
dc.subject.keywordPlusREGIONS-
dc.subject.keywordAuthorCentral serous chorioretinopathy (CSC)-
dc.subject.keywordAuthorneurosensory retinal detachment (NRD)-
dc.subject.keywordAuthorspectral domain optical coherence tomography (SD-OCT)-
dc.subject.keywordAuthorsubretinal fluid segmentation-
Appears in Collections:
Center for Neuroscience Imaging Research (뇌과학 이미징 연구단) > 1. Journal Papers (저널논문)
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Automatic Subretinal Fluid Segmentation of Retinal SD-OCT Images with Neurosensory Retinal Detachment Guided by Enface Fundus Imaging_박현진.pdfDownload

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