Shepp

Raw MRI data are generated analytically from k-space coordinates using the (continuous) Shepp and Logan head phantom function. K -space coordinates are typically entered as 2D matrices (frequency and phase encodes).This tool is ideal for testing reconstruction of non-linear k-space trajectory MRI... Platforms: Matlab

Set of functions performing ct reconstruction tasks like a radon transformation, a simple backprojection, a filtered backprojection using a convolution in the spatial domain, a filtered backprojection using a 2D Fourier transformation, and a filtered back projection using the central slice... Platforms: PHP

Specifying an object as a shape results in fewer edge artifacts in the reconstructed image than with projections from radon.m, which specifies the object as an image.A comparison of reconstructed images with CTProjSim and radon.m is given athttp://aprendtech.com/wordpress/?p=89The object starts... Platforms: Matlab

Reconstruct an image from parallel projection data using the convolution-backprojection algorithmfunction [img,H] = CTrecon(prj,varargin)for a discussion of this function including examples see: http://aprendtech.com/wordpress/?p=74Mathworks has created a workaround to fix the offset problem in... Platforms: Matlab

Tiny collection of tools that enables simple experiments with tomographic reconstruction of three-dimensional objects from two-dimensional projections using a parallel beam geometry.The zip-file contains the following files:buildSystemMatrix.m: Sets up a tomographic system matrix for a parallel... Platforms: Matlab