The Photoacoustic Spectral Reconstruction Method
نویسندگان
چکیده
منابع مشابه
Reconstruction-classification method for quantitative photoacoustic tomography.
We propose a combined reconstruction-classification method for simultaneously recovering absorption and scattering in turbid media from images of absorbed optical energy. This method exploits knowledge that optical parameters are determined by a limited number of classes to iteratively improve their estimate. Numerical experiments show that the proposed approach allows for accurate recovery of ...
متن کاملPhotoacoustic image reconstruction of melanoma in skin tissue using time reversal method
This article has no abstract.
متن کاملImage-Based Spectral Reflectance Reconstruction Using the Matrix R Method
The ultimate goal of spectral imaging is to achieve high spectral accuracy, so that the spectral information can be used to calculate colorimetrically accurate images for any combination of illuminant and observer. A new spectral reconstruction method, called the matrix R method, was developed to reconstruct spectral reflectance factor accurately while simultaneously achieving high colorimetric...
متن کاملReconstruction Formulas for Photoacoustic Sectional Imaging
The literature on reconstruction formulas for photoacoustic tomography (PAT) is vast. The various reconstruction formulas differ by used measurement devices and geometry on which the data are sampled. In standard photoacoustic imaging (PAI), the object under investigation is illuminated uniformly. Recently, sectional photoacoustic imaging techniques, using focusing techniques for initializing a...
متن کاملHierarchical reconstruction for spectral volume method on unstructured grids
The hierarchical reconstruction (HR) [9, 20] is applied to a piecewise quadratic spectral volume method on two-dimensional unstructured grids as a limiting procedure to prevent spurious oscillations in numerical solutions. The key features of this HR are that the reconstruction on each control volume only uses adjacent control volumes, which forms a compact stencil set, and there is no truncati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Biosensors & Bioelectronics
سال: 2012
ISSN: 2155-6210
DOI: 10.4172/2155-6210.1000e102