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1. Beyond the Conventional Structural MRI NSTL国家科技图书文献中心

Choi, Yangsean |  Ko, Ji Su... -  《Investigative radiology.》 - 2025,60(1) - 27~42 - 共16页

摘要: multidynamic multiecho, 3D quantification using interleaved | Recent technological advancements have |  revolutionized routine brain magnetic resonance imaging (MRI | ) sequences, offering enhanced diagnostic capabilities in |  intracranial disease evaluation. This review explores 2
关键词: deep learning reconstruction |  quantitative MRI |  MDME |  3D-QALAS |  MRF |  relaxation rates

2. Time‐efficient, high‐resolution 3T whole‐brain relaxometry using 3DQALAS with wave‐CAIPI readouts NSTL国家科技图书文献中心

Jaejin Cho |  Borjan Gagoski... -  《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 - 2024,91(2) - 630~639 - 共10页 - 被引量:7

摘要: (3DQALAS), enabling full‐brain quantitative T1, T2 |  embedded in the standard 3DQALAS encoding scheme |  conventional 3DQALAS sequence using GRAPPA acceleration of R |  from the standard 3DQALAS (R?=?2) protocol, alluding |  the 3D quantification using an interleaved Look
关键词: 3DQALAS |  T1/T2/PD mapping |  time‐efficient quantitative mapping |  wave‐CAIPI

3. Zero‐DeepSub: Zero‐shot deep subspace reconstruction for rapid multiparametric quantitative MRI using 3DQALAS NSTL国家科技图书文献中心

Yohan Jun |  Yamin Arefeen... -  《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 - 2024,91(6) - 2459~2482 - 共24页 - 被引量:3

摘要: with T2 preparation pulse (3DQALAS) time‐series |  for 3DQALAS (i.e., subspace QALAS) and zero‐shot |  mapping and time‐resolved imaging using 3DQALAS. Using |  methods for (1) reconstructing 3D‐quantification using |  the fidelity of subspace QALAS by combining scan
关键词: 3DQALAS |  low‐rank subspace |  multiparametric mapping |  quantitative MRI |  zero‐shot learning

4. Cross‐vendor multiparametric mapping of the human brain using 3DQALAS: A multicenter and multivendor study NSTL国家科技图书文献中心

Shohei Fujita |  Borjan Gagoski... -  《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 - 2024,91(5) - 1863~1875 - 共13页 - 被引量:3

摘要: with a T2 preparation pulse (3DQALAS) for whole | ?=?100). To evaluate the feasibility of 3DQALAS, nine | . Results Quantitative maps obtained with 3DQALAS showed |  mapping technique 3DQALAS provided reproducible |  multiparametric mapping scheme based on 3D quantification using
关键词: cross‐vendor technique |  data pooling |  multiparametric mapping |  quantitative magnetic resonance imaging |  relaxation time |  relaxometry

5. 3D Synthetic Brain MRI with Compressed Sensing: Can It be a Promising way Forward for Daily Neuroimaging? NSTL国家科技图书文献中心

Y. J. Heo |  H. J. Baek... -  《Current Medical Imaging.》 - 2024,20(4) - e120623217892~e120623217892 - 共6页

摘要: preparation pulse (3D-QALAS).Objective: This study aimed to |  a single scan via a 3D sequence using an |  assess the diagnostic image quality of 3D synthetic MRI |  47 patients who underwent brain MRI, including 3D |  demarcation, and artifacts for synthetic 3D T1-weighted, T2
关键词: 3D-QALAS |  Brain |  Compressed sensing |  Image quality |  Magnetic resonance imaging |  Synthetic MRI.

6. SSL‐QALAS: Self‐Supervised Learning for rapid multiparameter estimation in quantitative MRI using 3DQALAS NSTL国家科技图书文献中心

Yohan Jun |  Jaejin Cho... -  《Magnetic resonance in medicine: official journal of the Society of Magnetic Resonance in Medicine》 - 2023,90(5) - 2019~2032 - 共14页 - 被引量:4

摘要: sequence with T2 preparation pulse (3DQALAS |  multiparametric maps from 3DQALAS measurements. The accuracy of |  from 3DQALAS measurements without an external | , proton density, and inversion efficiency maps from 3D |  QALAS mapping method (SSL‐QALAS) was developed for
关键词: 3DQALAS |  multiparametric mapping |  quantitative MRI |  self‐supervised learning

7. Feasibility of Quantitative MRI Using 3DQALAS for Discriminating Immunohistochemical Status in Invasive Ductal Carcinoma of the Breast NSTL国家科技图书文献中心

Maki Amano |  Shohei Fujita... -  《Journal of magnetic resonance imaging: JMRI》 - 2023,58(6) - 1752~1759 - 共8页

摘要:?years). Field Strength/Sequence A 3‐T, 3DQALAS |  images acquired from 3DQALAS. The mean T1 and T2 were |  level. Data Conclusion 3D synthetic MRI using QALAS | ‐dimensional (3D) synthetic MRI could provide volumetric |  of 3D synthetic MRI using an interleaved Look
关键词: 3D quantitative MRI |  QALAS |  molecular subtype |  breast cancer |  invasive ductal carcinoma

8. Liver T1 Relaxation Quantification Using a 3-Dimensional Interleaved Look-Locker Acquisition With T2 Preparation Pulse Sequence (3D-QALAS): Comparison With Conventional 2-Dimensional MOLLI EI 工程索引 NSTL国家科技图书文献中心

Gandhi, Deep B. |  Pednekar, Amol... -  《Journal of computer assisted tomography》 - 2023,47(3) - 350~354 - 共5页 - 被引量:1

摘要: estimation method (3D-QALAS) to standard-of-care 2 |  estimation method (3D-QALAS) as well as a 2D modified Look |  respiratory motion artifacts on 3D-QALAS images), 2D-MOLLI |  and 3D-QALAS mean T1 measurements were strongly | -breath-hold 3-dimensional (3D) whole-liver T1
关键词: comparative study |  liver |  MOLLI |  MRI |  synthetic MRI |  T1 relaxation |  MULTIPARAMETRIC MAGNETIC-RESONANCE

9. Brain Parcellation Repeatability and Reproducibility Using Conventional and Quantitative 3D MR Imaging NSTL国家科技图书文献中心

Warntjes, J. B. M. |  Lundberg, P.... -  《AJNR. American journal of neuroradiology》 - 2023,44(8) - 910~915 - 共6页 - 被引量:1

摘要: scanned twice at 1.5T and 3T with 3D-QALAS and a |  this study, a 3D MR imaging quantification sequence | -weighted and the synthetic 3D-T1-weighted inversion |  1.2% for both T1-weighted and synthetic 3D-T1 | -weighted imaging and 4.4% for synthetic 3D-T1-weighted
关键词: VOLUMETRY |  3D-QALAS |  SOFTWARE

10. Analysis of synthetic magnetic resonance images by multi-channel segmentation increases accuracy of volumetry in the putamen and decreases mis-segmentation in the dural sinuses EI 工程索引 NSTL国家科技图书文献中心

Goto, Masami |  Fukunaga, Issei... -  《Acta Radiologica》 - 2023,64(2) - 741~750 - 共10页

摘要: sequence with a T2 preparation pulse (3D-QALAS) sequence |  13 healthy individuals were scanned with 3D | Background Voxel-based morphometry (VBM) using |  magnetic resonance imaging (MR) has been used to estimate |  cortical atrophy associated with various diseases
关键词: Multi-channel |  putamen |  segmentation |  statistical parametric mapping |  volumetry |  VOXEL-BASED MORPHOMETRY |  IRON |  IMPROVES |  DENSITY |  MRI...
检索条件3D-QALAS

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