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BART: Toolbox for Computational Magnetic Resonance Imaging
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v0.9.00
5 months ago
Changes:
new tools: nlmeans, tensorflow, nufftbase, calc, psf
calc: access some mathematical functions from the command-line
nlmean: non-local means filter
tensorflow: load and apply Tensorflow graph
nufftbase: compute Fourier transform of basis used in nuFFT
psf: compute PSF
nufft: various new options to control behavior
nufft: basis and weights
nufft: zero and low memory modes
nufft: use -x for image dimensions
sim: Bloch-McConnell simulations
traj: rotation of Cartesian trajectories
traj: RAGA trajectories
reconet: MPI support
reconet: tensorflow graph support
reconet: export graph for visualization
pics: mpi and multi-GPU support
pics: add shared-img-dims option to pics
pics: add option to specify FISTA
pics: preconditioning
nlinv: add option to specifiy non-Cart image size
phantom: BRAIN geometry
phantom: 64ch sensitivities
phantom: ellipsoid simulation
phantom: support for generic geometries
mobafit: add basis to mobafit
mobafit: add IR and IR LL to mobafit
mobafit: magnitude fitting
mobafit: scaling and initial values
mobafit: minimum and maximum bounds
mobafit: GPU support
nrmse: add option for scientific notation
moba: Export and ksp coils in moba
moba: Various new options
estdelay: support for looping
version: show tensorflow and MPI support
signal: Spin-Echo signal model
scripts/shell: kspace_precond.sh: Script to compute k-space preconditioner
scripts/python: bart_tf.py: Export tensorflow graphs for use with BART
scripts/python: bart.py: Print stdout and stderr output from bart call
scripts/python: splines_from_svg.py: extract spline control points from SVG files
library/geom: Brain geometry
library/misc: better backtraces
library/num: md_ravel_index, md_select_strides, md_zsmin2, md_unravel
library/num: library for complex-valued Gaussians
library/num: cuda kernels: zdot, zfsq2, zfftmod_3d, zsmin, compress, decompress
library/num: cuda batch kernels: xpay, axpy, dot_bat
library/num: cuda kernels: (z)add_unfold, (z)mul(c)_unfold, (z)fmac(c)_unfold
library/num: md_nlmeans(2), md_nlmeans_distance(2)
library/num: library for MPI sync, broadcast, reductions
library/num: double precision bessel function
library/num: special functions: sinc, sincf, jinc
library/num: library for virtual pointers
library/num: time-ordered matrix exponentials: mat_to_exp
library/num: functions for adjoint sensitivity analysis
library/num: functions for quadratures: trapezoidal, simpson
library/num: configure fftw wisdom/measure via environment variable
library/simu: Bloch McConnell simulations
library/simu: Spin Echo signal model
library/linops: linop: flip
library/nlops: nlops: zphsr and zabs
library/nn: nlops: ardioid, siglog, igaussian
library/network: tensorflow networks
library/noncart: nufft inverse gridding on GPU
library/noncart: RAGA trajectories
library/iter: weighted least-squares prox function
library/iter: batched conjgrad
library/iter: multiple regularizations for primal-dual
general: webasm support
general: BART_ prefix to environment variables
general: generic loop interface to bart
general: basic MPI support
general: OpenMPI and GPU for gridding
general: zero-overhead mode for nuFFT
general: performance improvements
general: many GPU improvements, unified GPU initialization
built: FORTRAN and PNG options
built: LTO integration test
built: OMP=0 CUDA=1 compilation
built: more unit and integration tests
many other bug fixes and improvements
v0.8.00
1 year ago
Changes:
new tools: epg ictv sim reconet onehotenc measure mnist multicfl morphop fovshift
epg: EPG simulations
ictv: infimal convolution TV (experimental)
sim: Bloch simulations
reconet: deep learning reconstruction (MoDL, VarNET)
onehotenc: transform onehotencoded data to integer encoded
measure: compute MSE, SSIM, PSNR
mnist: simple mnist network for demonstration
multicfl: combine/split cfl files
morphop: morphological operations
fovshift: retrospectively shift the FOV
pics: tensorflow loss
pics: select wavelet type
pics: TGV/ICTV regularization (experimental)
moba: scaling parameters via command-line parameters
moba: various numerical fixes
moba: time timensions
moba: support for ADMM
moba: Bloch model recon with tests
moba: multi-gpu option
moba: scaling of TV derivatives
phantom: NIST phantom and others
phantom: rotation for TUBE and NIST phantom geometries
phantom: rectangle geometry
traj: flag for oversampled trajectory
traj: 3D uniform (half-sphere) trajectory
sim: output partial derivatives
twixread: updates for VD/VE versions
ismrmd: support for reading XML metadata
estdelay: more generic regarding un-/centered trajectories
tgv: for rof / tgv denoising
rmfreq: support for contrast changes and coilwise contrast
mobafit: T2 and diffusion fit
ecalib: make number of iterations for orthiter configurable
nufft: warn about incorrectly scaled trajectories
nlinv: fix noncart ENLIVE
pics: fix basis pursuit pics when using a sampling pattern (#285)
fakeksp: fix output argument
python interface: allow multiple files with the correct option string
python interface: faster write_cfl
library: New md functions: zacos, zsinh, zcosh, pdf_gauss, zmaxnorm, zcorr, tenmul
library: framework for neural networks
library: optimization algorithms: SGD, Adam, Adadelta, iPALM
library: linear operators: scale, zconj, zreal, permute, padding, repmat, scaled_sum
library: many new non-linear operators
library: support for using different wavelet type
library: nlop_attach, for attaching a random data pointer
library: nlop reshape function
library: allow forward nufft with toeplitz
library: tgv/ictv + multiple penalties + 3D
generic: radial DCF examples
generic: Add support for multi cfl
generic: POSIX shared memory files
generic: improve determinism
generic: improved parallelization and multi-gpu support
generic: add better support for use as shared libray
generic: bart for centos 7
generic: Fix Fedora Packages
generic: Windows support by MSYS2
generic: support for linking with cudann
generic: support for linking with tensorlfow
generic: add pythontest to github action
generic: LTO test builts
many other bug fixes and improvements
v0.7.00
3 years ago
Changes:
new tools: signal mobafit roistat pol2mask conway
signal: tool to simulate MRI signals
mobafit: tool for point-wise fitting
roistat: tool to compute ROI statistics
pol2mask: tool to compute masks from polygons
conway: Conway's game of life
moba: model-based recon for multi-echo FLASH
moba: model-based T2 mapping
moba: make coil smoothness configurable
moba: add command-line option for alpha_min0
moba: add option for k-space filter
moba: enable cartesian k-space data in moba
wshfl: Add fista option
estdelay: export to file
traj: multi-echo trajectory
traj: reading of gradient delays from file
phantom: random tube phantom
nlinv: non squared image sizes
generic: additional tests and unit tests
generic: continuous integration for gitlab
generic: support for BART_COMPAT_VERSION
generic: warning for dirty git versions
generic: target for libismrm.a if ISMRMRD enabled
generic: support for IBM POWER9 HPC ppc64le
generic: MATLAB/Octave test
library: add support for long options
library: new functions: md_zslessequal
library: linop_reshape_in, linop_reshape_out
library: generalized linop_sum
library: operator_stack along an arbitrary dimension
library: new zsmax prox operator
library: continuation for lsqr/itop
library: warmstart for lsqr
library: BLAS accelerated strided operations
library: add more geometry functions
library: more operator_p helper functions
many other bug fixes and improvements
v0.6.00
3 years ago
Changes:
new tools: bin ssa upat rmfreq
bin: tool for binning of dynamic data (Sebastian Rosenzweig)
ssa: Singular Spectrum Analysis (SSA) and SSA-FARY method (Sebastian Rosenzweig)
rmfreq: remove angle-dependent frequency in radial acquisitions (Sebastian Rosenzweig)
upat: generate Cartesian undersampling patterns
phantom: tubes and BART logo phantoms
reshape: perform more general reshapes
show: control precision (Max Litster)
nufft: option to output over-sampled grid
version: check for minimum BART version
traj: problems introduced in 0.5.00 fixed (208, 209, ...)
traj: support for asymmetric echos
pics: allow data in COEFF_DIM if basis is not used
nlinv: add direct support for non-Cartesian trajectories
tests: bin, estdelay, ssa, nlinv, pics, nufft, phantom, reshape, upat
generic: removed CMake build system
generic: simplify building of libraries
generic: support running valgrind on unit tests
generic: better support and packages for Fedora and CentOS (Philip Schaten)
library: new functions: md_reshape, md_pad, md_check_equal_dims, md_zcovar, md_zdiv_reg, md_exp, md_log, md_zsin, md_zcos, md_zatanr, md_zss2, md_zsmin, md_real, md_imag
library: new line drawing functions required by view
library: new functions: mat_pinv_left, mat_pinv_right
library: new debug function to print bitmasks
library: fix GPU fft to work with more complicated dimensions (Christian Holme)
many other bug fixes and improvements
v0.5.00
4 years ago
Changes:
new tools: moba, looklocker, tgv, extract, fftrot
moba: non-linear model-based recon for T1 mapping (Xiaoqing Wang)
looklocker: post-processing for moba
extract: extract ranges from multi-dim. arrays
tgv: a tgv denoiser
fftrot: perform rotations using FFTs
join: append to non-existing file
pics: low-mem flag (-U)
pics: efficient basis functions (Sebastian Rosenzweig)
pics: pattern for non-Cartesian trajectories
nlinv: enlive on the gpu
twixread: read multi-raid files
twixread: mode for radial
traj: custom angle to traj (Aurélien Trotier)
traj: small golden angles (Jasper Schoormans)
traj: option to rotate trajectory
extract: multiple dims (Christian Holme)
slice: multiple dims (Christian Holme)
generic: NOEXEC_FLAG flag for non-executable stacks
generic: automatic rebuilds for makefile changes
generic: make it possible to run individual tests
library: use long in gridding code to support larger grids
library: zsmax functions for cpu and gpu
library: function for setting random initial state in wavthresh
library: lsqr/lad return operator_p to select regularization
library: generalize cuda fft a bit for efficiency
library: fix for CUDA strided memcpy
many other bug fixes and improvements
v0.4.04
5 years ago
Changes:
new tools: index poly wshfl zexp
index: generate indices
poly: generate polynomial patterns (Siddharth Iyer)
wshfl: wave-shuffling (Siddharth Iyer)
zexp: replace zexpj with zexp for complex exponentials
pics: support for temporal basis
pics: overlapping blocks option for LLR (Jon Tamir)
pics: make basis pursuit possible for noncartesian data
pics: non-negative constraint (Jon Tamir)
nlinv: introduce option for sms
ecalib: fix bug in phase rotation
ecalib: add debug_level argument
estdelay: RING method (Sebastian Rosenzweig)
traj: Half circle golden-ratio sampling (Sebastian Rosenzweig)
traj: Option for asymmetric trajectories (Sebastian Rosenzweig)
bench: add option to select benchmarks using bitmask
phantom: add geometric object phantom (Sebastian Rosenzweig)
phantom: fix inconsistency between img-phantom and k-phantom for rectangles (Sebastian Rosenzweig)
copy: enhance copy command to do simple copies
toimg: windowing and option to re-scale images to full dynamic range (Jon Tamir)
generic: many new integration and unit tests
generic: improved WSL support (Soumick Chatterjee)
generic: add mkl support (Jon Tamir)
generic: bart as a library (Damien Nguyen)
generic: CMake improvements (Damien Nguyen)
generic: Save FFTW wisdom when TOOLBOX path is set (Siddharth Iyer)
generic: fixes for memory leaks
library: optimized strided copy on GPU (Simon Yeung)
library: parallelization to fftmod
library: nufft: efficient use with temporal basis
library: nufft: fix issue with over-sized trajectories
library: add runga-kutta ode solver
library: iter/italgos: alternating minimization (Christian Holme)
library: irgnm: add minimum for alpha as parameter (Christian Holme)
library: step size support in chambolle-pock
library: add tenmul operator
library: add md_zexp
library: add zexp nonlinear operator
library: add linop_null and linop_plus
library: add md_zsum: (Complex) sum along specified dimensions (Sebastian Rosenzweig)
library: fix bug in septrafo (broke cdf97 wavelets)
many other bug fixes and improvements
v0.4.03
6 years ago
Changes:
nlinv: add ENLIVE support (Christian Holme)
nlinv: add (hidden) option to specify coil weighting parameters (Christian Holme)
nlinv: option for different pattern for each coil (Christian Holme)
nlinv: sensitivity output also when using GPU (Christian Holme)
nlinv: add timing output (Christian Holme)
nlinv: add option for debug level (Christian Holme)
nlinv: add option to provide initialization (Christian Holme)
nlinv: make IRGNM reduction factor configurable (Christian Holme)
nufft: add nufft according to conventional definition
ecalib: add option to turn off phase rotation (Jonathan Tamir)
homodyne: add option for uncentered ffts (Jonathan Tamir)
bench: add benchmarks for fft, fftmod, md_fft
library: admm: add parameter selection by residual balancing (Jonathan Tamir)
library: add function to detect nontrivial strides
library: fix bug for gpu-mode of cdiag operator
library: irgnm: add callback (Christian Holme)
general: add script for memory-economic use of espirit
build: updates and fixes for CMake
build: build fixes on Mac OS X
many other bug fixes and improvements
v0.4.02
6 years ago
Changes:
new tools: std var vec wavepsf whiten
std: compute standard deviation (Jonathan Tamir)
var: compute variance (Jonathan Tamir)
vec: create vectors from the command line
wavepsf: create PSF for wave acquisition (Siddharth Iyer)
whiten: compute/apply whitening matrix (Jonathan Tamir)
pics: basis pursuit formulation (Jonathan Tamir)
nlinv: support for simultaneous multi-slice (Sebastian Rosenzweig)
nlinv: various enhancements and fixes (Christian Holme)
pics: support for simultaneous multi-slice (Sebastian Rosenzweig)
traj: radial simultaneous multi-slice trajectories (Sebastian Rosenzweig)
fft: uncentered option (Jonathan Tamir)
nufft: use Toepliz-mode by default
nufft: add GPU option
python 3 version for bartview (Siddharth Iyer)
fix compilation for Cygwin on Windows (Johannes Töger)
include relevant parts of LAPACKE in BART
library: add NIHT algorithm (Sofia Dimoudi)
library: add Chambolle-Pock primal dual algorithm for F(Ax) + G(x) (Jonathan Tamir)
library: add md_zss function for sum-of-squares (Jonathan Tamir)
library: improved parallelization (Michael Anderson)
library: joint l1-wavelet regularization
library: rename wavelet3 to wavelet
library: Hamming and Hann windows (Jonathan Tamir)
library: png write functions (Christian Holme)
library: initial interface for nonlinear operators
many other bug fixes and improvements
v0.4.01
6 years ago
Changes:
new tools: casorati mandelbrot wavelet estshift estdelay ccapply
cc tool: new option to output compression matrix
traj tool: new option for gradient-error corrected radial trajectories
pics tool: fix for the use of weights for non-Cartesian trajectories
pics tool: fix for the use of weights with higher (temporal) dimensions (Jon Tamir)
pics tool: allow the use of higher dimensions in sensitivity maps (Jon Tamir)
nlinv tool: various fixes (Christian Holme)
threshold tool: fix for hard thresholding (Jon Tamir)
cmake: integration testing (Damien Nguyen)
cmake: CUDA support (Damien Nguyen)
fixes for a couple of memory leaks (Damien Nguyen, Christian Holme)
faster system tests, more unit tests and system tests
library: improved precision of wavelet filters
library: new functions for tensor multiplication (md_ztenmul, ...)
library: function to compute sensitivities with Biot-Savart law
library: functions for polynoms
library: improved and extended functions for splines
many other bug fixes and improvements
v0.4.00
7 years ago
Changes:
new tools: copy, squeeze, flatten, delta, zexpj, invert
show tool: option to use custom number formatting
poisson: option to specify random seed in poisson (David Smith)
threshold: hard threshold option
join: append mode
nufft: nudft option
nufft: randshift for nufft
pics: batch mode
pics: FT as sparsity transform
nrmse: auto_scale option
fmac tool: if only two args are specified then squash-and-sum
remove rsense tool
support for cmake (Hans Johnson)
rename vars.(sh|m) to startup.(sh|m)
more efficient Matlab interface (Tim Loderhose)
write BART version and command line into created files
change fftw to use 64-bit interface
phase out old wavelet2 code
library: phase cycling for nufft
library: support weights in toeplitz mode
library: fmac operator
library: cabs: complex magnitude
library: md_compare
library: thomas algorithm
library: inital spline code
many other bug fixes and enhancements
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