کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4976385 1365627 2008 27 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A multi-dimensional transfer function approach to photo-acoustic signal analysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
A multi-dimensional transfer function approach to photo-acoustic signal analysis
چکیده انگلیسی
Photo-acoustic signal generation has shown potential for medical tomography. This paper aims to present a consistent and unified approach to the mathematical modelling of the photo-acoustic problem, using a transfer function approach. A generalized version of the Fourier slice theorem is presented and proved. Reconstruction algorithms can be developed based on specific cases of this general theorem. Closed-form solutions to special cases are given in Cartesian, cylindrical and spherical polar coordinates. These can be used to simulate the forward problem and as test cases for any reconstruction algorithms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Franklin Institute - Volume 345, Issue 7, 15 October 2008, Pages 792-818
نویسندگان
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