Data for: Rational Approximation of Golden Angles: Accelerated Reconstructions for Radial MRI
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https://zenodo.org/record/10260250
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资源简介：
Magnetic Resonance Imaging data used in the work "Rational Approximation of Golden Angles: Accelerated Reconstructions for Radial MRI". The data is provided in a file format used by the BART toolbox (DOI: 10.5281/zenodo.592960).
The *_ind.{cfl,hdr} files store the indices of the different spokes of the corresponding datasets:
data_res_S{1597,0987,0377,0233,0089,0055,0021}
Type: Radial Dataset
Object: Single-slice of T1 sphere of the NIST phantom (Model 106)
Sequence: FLASH
TR|TE [ms]: 3.2|2.04
FA [deg]: 8
T_RF [ms]: 0.4
BWTP: 1.6
FOV [mm]: 200
Spoke Angle: 2\psi_{16,15,13,12,10,9,7}^1
Sampling: RAGA
data_bin_raga, data_bin_ga
Type: Radial Single-Shot Dataset
Object: Single-slice of T1 sphere of the NIST phantom (Model 106)
Sequence: IR FLASH
TR|TE [ms]: 2.9|1.77
FA [deg]: 8
T_RF [ms]: 0.4
BWTP: 1.6
FOV [mm]: 200
Spoke Angle: 2\psi_{13}^1, 2\psi^1
Sampling: RAGA
data_bin_ga
Type: Radial Single-Shot Dataset
Object: Single-slice of T1 sphere of the NIST phantom (Model 106)
Sequence: IR FLASH
TR|TE [ms]: 2.9|1.77
FA [deg]: 8
T_RF [ms]: 0.4
BWTP: 1.6
FOV [mm]: 200
Spoke Angle: 2\psi^1
Sampling: GA
data_invivo_ga
Type: Radial Dataset
Object: Single-slice cardiac short-axis
Sequence: FLASH
TR|TE [ms]: 2.9|1.77
FA [deg]: 8
T_RF [ms]: 0.4
BWTP: 1.6
FOV [mm]: 320
Spoke Angle: \psi^1
Sampling: Golden-Ratio
data_invivo_raga
Type: Radial Dataset
Object: Single-slice cardiac short-axis
Sequence: FLASH
TR|TE [ms]: 2.9|1.77
FA [deg]: 8
T_RF [ms]: 0.4
BWTP: 1.6
FOV [mm]: 320
Spoke Angle: \psi_{13}^1
Sampling: RAGA
创建时间：
2024-09-30
