Bydder/mri1

MRI reconstruction (1), from Mark Bydder, UCSD
Name mri1
Group Bydder
Matrix ID 1317
Num Rows 65,536
Num Cols 147,456
Nonzeros 589,824
Pattern Entries 589,824
Kind Computer Graphics/Vision Problem
Symmetric No
Date 2005
Author M. Bydder
Editor T. Davis
Structural Rank 64,517
Structural Rank Full false
Num Dmperm Blocks 258
Strongly Connect Components 32,820
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
Download MATLAB Rutherford Boeing Matrix Market
Notes 
x = lsqr (A,b) ; imagesc (abs (fftshift (fft2 (reshape (x, 384, 384))))) ;