Optic nerve head three-dimensional shape analysis
作者: Sunil Kumar YadavElla Maria KadasSeyedamirhosein MotamediKonrad PolthierFrank HaußerKay GawlikFriedemann PaulAlexander Brandt
作者单位: 1Charité – Universitätsmedizin Berlin
2Charité – Universitätsmedizin
3Freie Universität Berlin
4Beuth University of Applied Sciences
刊名: Journal of Biomedical Optics, 2018, Vol.23 (10), pp.106004-106004
来源数据库: SPIE-the International Society for Optical Engineering
DOI: 10.1117/1.JBO.23.10.106004
关键词: Optical coherence tomographyShape analysisOptic nerve headMesh surfaceBending energyVolume
原始语种摘要: We present a method for optic nerve head (ONH) 3-D shape analysis from retinal optical coherence tomography (OCT). The possibility to noninvasively acquire in vivo high-resolution 3-D volumes of the ONH using spectral domain OCT drives the need to develop tools that quantify the shape of this structure and extract information for clinical applications. The presented method automatically generates a 3-D ONH model and then allows the computation of several 3-D parameters describing the ONH. The method starts with a high-resolution OCT volume scan as input. From this scan, the model-defining inner limiting membrane (ILM) as inner surface and the retinal pigment epithelium as outer surface are segmented, and the Bruch’s membrane opening (BMO) as the model origin is detected. Based on the...
全文获取路径: SPIE  (合作)
影响因子:2.881 (2012)

  • shape 形状
  • segmented 分段[割]的
  • applications 应用程序
  • coherence 相干性
  • analysis 分析
  • nerve 叶脉
  • tomography 断层x 线摄影
  • reconstruction 复原
  • retinal 视黄醛
  • optical 光学的