Published January 18, 2024
| Version 1
Dataset
Open
Data for: Model-Based Reconstruction for Joint Estimation of T1, R2* and B0 Field Maps Using Single-Shot Inversion-Recovery Multi-Echo Radial FLASH
Authors/Creators
- 1. Department of Radiology, Harvard Medical School, Boston, Massachusetts, USA.
- 2. Institute of Biomedical Imaging, Graz University of Technology, Graz, Austria.
- 3. Department of Artificial Intelligence in Biomedical Engineering, University of Erlangen-Nuremberg, Erlangen, Germany.
- 4. Institute of Biomedical Imaging, Graz University of Technology, Austria.
Description
Magnetic Resonance Imaging measurement data used in the work "Model-Based Reconstruction for Joint Estimation of T1, R2* and B0 Field Maps Using Single-Shot Inversion-Recovery Multi-Echo Radial FLASH". The data is provided in a file format used by the BART toolbox (DOI: 10.5281/zenodo.592960).
nist
Type: Radial Single-Shot Dataset
Object: Single-slice of T2 sphere of the NIST phantom (Model 130)
Sequence: IR Multi-Echo FLASH
TR [ms]: 15.6
TE [ms]: 2.26|4.2|6.14|8.08|10.10|12.1|14.1
FA [deg]: 6
T_RF [ms]: 0.9
BWTP: 3.8
FOV [mm]: 220
Sampling: Golden-ratio
Spoke Angle: \psi^2
nist_b0ref
Type: B0 Map
Object: Single-slice of T2 sphere of the NIST phantom (Model 130)
Sequence: Two GRE Acquisitions with different TE, "gre_field_mapping" Sequence
TR|TE1|TE2 [ms]: 400|4.92|7.38
FA [deg]: 60
FOV [mm]: 220
brain_ss_vol96_1, brain_ss_vol96_2, brain_ss_vol97_1, brain_ss_vol97_2
Type: Radial Single-Shot Dataset
Object: Single-slice of a Volunteer's Brain
Sequence: IR Multi-Echo FLASH
TR [ms]: 15.6
TE [ms]: 2.26|4.2|6.14|8.08|10.10|12.1|14.1
FA [deg]: 6
T_RF [ms]: 0.9
BWTP: 3.8
FOV [mm]: 208
Sampling: Golden-ratio
Spoke Angle: \psi^2
brain_ss_vol97_t1ref
Type: Radial Single-Shot Dataset
Object: Single-slice of a Volunteer's Brain
Sequence: IR FLASH
TR [ms]: 7.56
TE [ms]: 2.26
FA [deg]: 6
T_RF [ms]: 0.9
BWTP: 3.8
FOV [mm]: 208
Sampling: Golden-ratio
Spoke Angle: \psi^2
brain_vol97_b0ref
Type: B0 Map
Object: Single-slice of a Volunteer's Brain
Sequence: Two GRE Acquisitions with different TE, "gre_field_mapping" Sequence
TR|TE1|TE2 [ms]: 400|4.92|7.38
FA [deg]: 60
FOV [mm]: 208
liver_1-6_a, liver_1-6_b
Type: Radial Single-Shot Dataset
Object: Single-slice of a Volunteer's Brain
Sequence: IR Multi-Echo FLASH
TR [ms]: 10.6
TE [ms]: 1.49|2.61|3.73|4.85|5.97|7.09|8.21
FA [deg]: 6
T_RF [ms]: 0.9
BWTP: 2.7
FOV [mm]: 320
Sampling: Golden-ratio
Spoke Angle: \psi^2
liver_ss_t1ref
Type: Radial Single-Shot Dataset
Object: Single-slice of a Volunteer's Brain
Sequence: IR FLASH
TR [ms]: 2.54
TE [ms]: 1.49
FA [deg]: 6
T_RF [ms]: 0.9
BWTP: 2.7
FOV [mm]: 320
Sampling: Golden-ratio
Spoke Angle: \psi^2
Files
Files
(1.5 GB)
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md5:742b332bead7fd2e1d0c4e28f83349c6
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206.4 MB | Download |
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md5:b49aee6ae14cb7abc5509369f6215739
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51 Bytes | Download |
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md5:7912eda9700612cf803f69412414920f
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206.4 MB | Download |
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md5:b49aee6ae14cb7abc5509369f6215739
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51 Bytes | Download |
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md5:e97a80b457806809540db61f6303dedb
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206.4 MB | Download |
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md5:b49aee6ae14cb7abc5509369f6215739
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51 Bytes | Download |
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md5:75d11ea35c5571d6f9bb4932c8ca1839
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206.4 MB | Download |
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md5:b49aee6ae14cb7abc5509369f6215739
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51 Bytes | Download |
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md5:240fd1af464a235be365e6d48faf16f5
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51 Bytes | Download |
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md5:c386c926eabbffcd4ed1deab69592f71
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md5:c7815e9fb2e8d7c9a3ae370546c5d7b5
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md5:c30fdc73e9a64dac1c384f87742431d2
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51 Bytes | Download |
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md5:a56c0ba9c57265211fab0739faf03001
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121.0 MB | Download |
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md5:c30fdc73e9a64dac1c384f87742431d2
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51 Bytes | Download |
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md5:8c97bfa3aa3f363bfd901cafc89439fd
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65.6 MB | Download |
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md5:e1c77fb1cc2dae04ed394e44b268a3de
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52 Bytes | Download |
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md5:552b6b0718c50812f4e09cd05760a56a
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258.0 MB | Download |
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md5:62207465bd60efc118df4996763ff672
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51 Bytes | Download |
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md5:1d6c659887ea27430fce030ed34d7fbb
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41.9 MB | Download |
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md5:7ba5497608a55d870ac553972cb2abe7
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51 Bytes | Download |