Visualization of Sliding and Deformation of Orbital Fat During Eye Rotation
نویسندگان
چکیده
منابع مشابه
Visualization of Sliding and Deformation of Orbital Fat During Eye Rotation
PURPOSE Little is known about the way orbital fat slides and/or deforms during eye movements. We compared two deformation algorithms from a sequence of MRI volumes to visualize this complex behavior. METHODS Time-dependent deformation data were derived from motion-MRI volumes using Lucas and Kanade Optical Flow (LK3D) and nonrigid registration (B-splines) deformation algorithms. We compared h...
متن کاملElasticity, viscosity, and deformation of orbital fat.
PURPOSE For development of a finite element analysis model of orbital mechanics, it was necessary to determine the material properties of orbital fat and its degree of deformation in eye rotation. METHODS Elasticity and viscosity of orbital fat of eight orbits of four calves and two orbits of one rhesus monkey were measured with a parallel-plate rheometer. The degree of deformation of orbital...
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چکیده ندارد.
15 صفحه اولDynamic Visualisation of Orbital Fat Deformation using Anatomy-Guided Interaction
The human eye is a biomechanical system. Orbital fat plays an important rol in the working of this system, but its behaviour during eye movement is not well understood. To give insight into this behaviour, visualisation is a useful tool. This paper presents a complete pipeline for interactive particle-based visualisation and exploration of orbital fat deformation from MRI data. Sensible 3D part...
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ژورنال
عنوان ژورنال: Translational Vision Science & Technology
سال: 2016
ISSN: 2164-2591
DOI: 10.1167/tvst.5.4.9