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著作: [岩田 明子]/[三田村 佳典]/Niki Masanori/[仙波 賢太郎]/[江川 麻理子]/[香留 崇]/Sonoda Shozo/Sakamoto Taiji/Binarization of enhanced depth imaging optical coherence tomographic images of an eye with Wyburn-Mason syndrome: a case report./[BMC Ophthalmology]

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EID
315021
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828552
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LastModified
2016年8月15日(月) 10:48:25
Operator
岩田 明子
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三田村 佳典
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種別 必須 学術論文(審査論文)
言語 必須 英語
招待 推奨
審査 推奨
カテゴリ 推奨
共著種別 推奨
学究種別 推奨
組織 推奨
著者 必須
  1. 岩田 明子
    役割 任意
    貢献度 任意
    学籍番号 推奨
  2. 三田村 佳典([徳島大学.大学院医歯薬学研究部.医学域.医科学部門.外科系.眼科学])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  3. (英) Niki Masanori
    役割 任意
    貢献度 任意
    学籍番号 推奨
  4. 仙波 賢太郎([徳島大学.病院.中央診療施設等.周産母子センター])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  5. 江川 麻理子([徳島大学.大学院医歯薬学研究部.医学域.医科学部門.外科系.眼科学])
    役割 任意
    貢献度 任意
    学籍番号 推奨
  6. 香留 崇
    役割 任意
    貢献度 任意
    学籍番号 推奨
  7. (英) Sonoda Shozo
    役割 任意
    貢献度 任意
    学籍番号 推奨
  8. (英) Sakamoto Taiji
    役割 任意
    貢献度 任意
    学籍番号 推奨
題名 必須

(英) Binarization of enhanced depth imaging optical coherence tomographic images of an eye with Wyburn-Mason syndrome: a case report.

副題 任意
要約 任意

(英) To report a thicker choroid and larger choroidal luminal area in an eye with Wyburn-Mason syndrome. To the best of our knowledge, this is the first report demonstrating an increase in the choroidal thickness and the luminal area in a case of Wyburn-Mason syndrome. In addition, we report the changing appearance of retinal arteriovenous malformations over a 16-year period. A 27-year-old woman, who was diagnosed with Wyburn-Mason syndrome at age 11 years, visited our clinic. Her best-corrected visual acuity was 20/12.5 in the right eye and light perception in the left eye. Severely dilated, tortuous vascular loops were distributed from the optic disc over all four quadrants of the left fundus. The vascular loops in some areas were more dilated and tortuous than 16 years earlier. Optical coherence tomography (OCT) showed retinal edema with cystic changes and enlarged choroidal vessel lumens in the left eye. The subfoveal choroidal thickness was manually measured by the caliper function in the enhanced depth imaging OCT (EDI-OCT) images. Binarization of the EDI-OCT images was performed with publicly accessible ImageJ software. The examined area of the subfoveal choroid was 1,500 m wide, and the dark areas representing the luminal areas were traced by the Niblack method. After determining the distance of each pixel, the luminal area was automatically calculated. The subfoveal choroidal thickness was 250 m in the right eye and 462 m in the left eye. The luminal area of the 1,500-m-wide subfoveal choroid was computed to be 307,165.6 m(2) in the right eye and 545,780.7 m(2) in the left eye. The EDI-OCT images showed a thicker choroid, and binarization of the EDI-OCT images showed that the luminal areas were significantly larger in the affected eye, suggesting a dilatation of the choroidal vessels. The results demonstrated that conversion of EDI-OCT images to binary images was a useful method to quantify the choroidal structure.

キーワード 推奨
  1. (英) Adult
  2. (英) Arteriovenous Fistula
  3. (英) Arteriovenous Malformations
  4. (英) Choroid
  5. (英) Choroid Diseases
  6. (英) Female
  7. (英) Fluorescein Angiography
  8. (英) Humans
  9. (英) Neurocutaneous Syndromes
  10. (英) Organ Size
  11. (英) Retinal Artery
  12. (英) Retinal Vein
  13. (英) Tomography, Optical Coherence
  14. (英) Visual Acuity
発行所 推奨
誌名 必須 BMC Ophthalmology([BioMed Central Ltd.])
(eISSN: 1471-2415)
ISSN 任意 1471-2415
ISSN: 1471-2415 (eISSN: 1471-2415)
Title: BMC ophthalmology
Title(ISO): BMC Ophthalmol
Publisher: BioMed Central
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
必須 15
必須
必須 19 19
都市 任意
年月日 必須 2015年 3月 7日
URL 任意
DOI 任意 10.1186/s12886-015-0014-2    (→Scopusで検索)
PMID 任意 25884956    (→Scopusで検索)
NAID 任意
WOS 任意
Scopus 任意
評価値 任意
被引用数 任意
指導教員 推奨
備考 任意
  1. (英) Article.ELocationID: 10.1186/s12886-015-0014-2

  2. (英) Article.PublicationTypeList.PublicationType: Case Reports

  3. (英) Article.PublicationTypeList.PublicationType: Journal Article

  4. (英) Article.PublicationTypeList.PublicationType: Research Support, Non-U.S. Gov't

  5. (英) SupplMeshList.SupplMeshName: Wyburn Mason's syndrome

  6. (英) OtherID: PMC4359503