Characterization and functional correlation of multiple imaging modalities with focal choroidal excavation
Rattachement africain : tw, us. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
BACKGROUND: To investigate the clinical manifestations and imaging features of near-infrared autofluorescence (NIA), infrared reflectance (IR), fundus autofluorescence (FAF), indocyanine green angiography (ICGA) and fluorescein angiography (FAG) in the detection of patients with focal choroidal excavation (FCE) identified by cross-sectional spectral-domain optical coherence tomography (SD-OCT). METHODS: This retrospective cross-sectional study included 12 eyes of 10 Taiwanese patients with FCE diagnosed by SD-OCT. The areas and depths of FCE in serial cross-sectional and en-face OCT were compared in different imaging modalities. NIA, IR, FAF, ICGA and FAG images were obtained. Best corrected visual acuity, subjective distortion area in the Amsler grid and history of maculopathies were also recorded. RESULTS: In areas where the choroid started to excavate as shown in SD-OCT, hypo-autofluorescence in NIA was noted. The area of hypo-fluorescence in NIA of all the FCE lesions showed good correlation with the size. The area of FCE was associated with complications such as choroidal neovascularization and central serous chorioretinopathy (p = 0.014, d.f = 1) and the volume (NIA area × Depth measured by SD-OCT × 1/3) was associated with subjective distortion strongly (p = 0.051, Spearman's correlation = 0.600). CONCLUSION: Among all image modalities, NIA was the most sensitive tool in area measurement of FCE and peripheral lesion detection. Also, the volume of FCE was associated with subjective distortion and the area was related to complications. Recording the area and volume of FCE could play an important role in monitoring complications.
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Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Characterization and functional correlation of multiple imaging modalities with focal choroidal excavation
- Date Crossref
- 01/05/2018
- Éditeur
- Ovid Technologies (Wolters Kluwer Health)
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Cheng Hsin General Hospital Department of Ophthalmology pays non établi dans la noticeÉtablissement de santé
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Taipei Veterans General Hospital Department of Ophthalmology pays non établi dans la noticeÉtablissement de santé
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Harvard University pays non établi dans la noticeUniversité ou école supérieure
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Fu Jen Catholic University pays non établi dans la noticeUniversité ou école supérieure
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National Yang Ming Chiao Tung University pays non établi dans la noticeUniversité ou école supérieure
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National Taipei University pays non établi dans la noticeUniversité ou école supérieure
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Harvard Chan School of Public Health Department of Environmental Health pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Public Health pays non établi dans la noticeUniversité ou école supérieure
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School of Medicine Department of Ophthalmology pays non établi dans la noticeUniversité ou école supérieure
Department of Ophthalmology — Cheng Hsin General Hospital, Department of Ophthalmology — Taipei Veterans General Hospital et Harvard University, avec 6 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.