NSTL国家科技图书文献中心

1. Whole pancreas water T 1 mapping at 3 Tesla NSTL国家科技图书文献中心

Moquillaza, Elizabet... | Weiss, Kilian ... - 《Magma》 - 2025,38(2) - 271～283 - 共13页

摘要：Purpose A fast T-1 mapping* method of the whole* | water T-1 mapping* is needed, since the T-1 is biased* | -1 (wT(1)) mapping* for the whole pancreas at 3 T* | separation and dictionary matching for wT(1) mapping* of the* | whole pancreas at 3 T. The bias of T-1 in the presence

关键词： Pancreas water T-1 mapping | Whole pancreas | Spiral trajectory | Look-Locker method | Dictionary matching

2. A signal model for fat-suppressed T 1 -mapping and dynamic contrast-enhanced MRI with interrupted spoiled gradient-echo readout NSTL国家科技图书文献中心

Wennen, Myrte | Stehling, Wilhelm ... - 《NMR in biomedicine》 - 2025,38(1) - e5289～e5289 - 共15页

摘要： that improves the accuracy of VFA T-1-mapping* and DCE* | -mapping* I-SPGR sequence in the Gold Standard T-1-phantom* | in VFA T-1-mapping* and DCE.* | the steady-state and leads to a bias in T-1 and DCE | ) acquisitions. The proposed model was applied to a VFA T-1

关键词： dynamic contrast-enhanced MRI | fat suppression | spoiled gradient echo | T-1-mapping | variable flip angle | dynamic contrast‐enhanced MRI | T1‐mapping

3. Quantitative Evaluation of Noncontrast Magnetic Resonance Enterography for Active Inflammation in Crohn Disease Using Native T 1 and T 2 Mapping NSTL国家科技图书文献中心

Morimoto-Ishikawa, D... | Hyodo, Tomoko ... - 《Journal of computer assisted tomography》 - 2025,49(1) - 1～8 - 共8页

摘要： investigate the utility of native T-1 and T-2 mapping* in the* | -0.96) for T-2 values. Conclusions: Native T-1 mapping | single breath-hold native T-1 and T-2 maps | native T-1 value of active disease was significantly | good correlation was found between native T-1 value

关键词： magnetic resonance imaging | Crohn disease | T-1 mapping | T-2 mapping

4. Free-breathing qRF-MRF with pilot tone respiratory motion navigator for T 1 , T 2 , T 2 *, and off-resonance mapping of the human body at 3 T NSTL国家科技图书文献中心

Kretzler, Madison E. | Huang, Sherry S.... - 《Magma》 - 2025,38(1) - 85～95 - 共11页

摘要： clinical standard T-1 and T-2 quantitative mapping, and | quantifies multiple tissue properties, including T-1 and T | this work, we show free-breathing abdominal MRF (T-1 | -2. This work includes T-2 and off-resonance* | mapping into a free-breathing MRF framework utilizing a

关键词： Pilot tone navigator | Magnetic resonance fingerprinting | Free-breathing abdominal imaging

5. Fast High-Resolution Metabolite Mapping in the rat Brain Using 1 H-FID-MRSI at 14.1 T NSTL国家科技图书文献中心

Simicic, Dunja | Alves, Brayan ... - 《NMR in biomedicine》 - 2025,38(2) - e5304～e5304 - 共13页

摘要： sequence (H-1-FID-MRSI) in the rat brain at 14.1 T. We | herein. High-resolution H-1-FID-MRSI at 14.1 T provided | . Although H-1-MRSI is increasingly used in the human brain | context, we implemented a free induction decay H-1-MRSI | combined the advantages of H-1-FID-MRSI with the ultra

关键词： H-1-FID-MRSI | brain metabolites | magnetic resonance spectroscopic imaging | metabolite mapping | rat brain | ultra-high field | 1H‐FID‐MRSI | ultra‐high field

6. ORACLE: An analytical approach for T 1 , T 2 , proton density, and off-resonance mapping with phase-cycled balanced steady-state free precession NSTL国家科技图书文献中心

Plaehn, Nils M. J. | Safarkhanlo, Yasaman ... - 《Magnetic resonance in medicine》 - 2025,93(4) - 1657～1673 - 共17页

摘要： analytical approach simplifying T-1, T-2, proton density | profiles. which instantaneously quantify T-1, T-2, proton | profiles. ORACLE was used to quantify T-1, T-2, PD, T-1/T | both methods. PD and T-1 maps had comparable | Purpose: To develop and validate a novel

关键词： analytical solutions | aliasing correction | brain | phase‐cycled bSSFP | quantitative MRI | phase-cycled bSSFP

7. Simultaneous Multiparameter Mapping of the Liver in a Single Breath-Hold or Respiratory-Triggered Acquisition Using Multi-Inversion Spin and Gradient Echo MRI NSTL国家科技图书文献中心

Manhard, Mary Kate | Ramaniharan, Anandh ...... - 《Journal of magnetic resonance imaging》 - 2025,61(4) - 1925～1936 - 共12页

摘要： (MOLLI, T-1 mapping), breath-hold gradient and spin | of T-1, T-2, and T-2 of the liver. Study Type* | echo (GRASE, T-2 mapping), and multiple gradient echo | (mGRE, T-2 mapping) sequences. Assessment: Agreement | between hepatic T-1, T-2, and T-2 estimated using MI

关键词： rapid relaxometry | free breathing | liver | quantitative MRI

8. Characterization of Brain Abnormalities in Lactational Neurodevelopmental Poly I:C Rat Model of Schizophrenia and Depression Using Machine-Learning and Quantitative MRI NSTL国家科技图书文献中心

Haker, Rona | Helft, Coral ... - 《Journal of magnetic resonance imaging》 - 2025,61(5) - 2281～2291 - 共11页

摘要：-angle FLASH protocol for T-1 mapping; multi-echo spin | -echo T-2-mapping* protocol; echo planar imaging* | , quantitative maps of T-1, T-2, proton density, and five | postnatal day. Field Strength/Sequence: 7 T. Multiflip | Background: A recent neurodevelopmental rat

关键词： Poly I:C | neurodevelopment | quantitative MRI | animal models | depression | schizophrenia | random forest

9. Evaluation of Brain Impairment Using Proton Exchange Rate MRI in a Kainic Acid-Induced Rat Model of Epilepsy NSTL国家科技图书文献中心

Yang, Huanhuan | Wu, Qiting ... - 《Molecular imaging and biology》 - 2025,27(1) - 1～9 - 共9页

摘要： 11.7 T. Two MRI scans, including T-1 mapping* and CEST* | imaging under three B-1 amplitudes of 0.75, 1.0, and 1.5 | mu T, were conducted before and 2, 7, and 28 days | of (1-Delta Z)/Delta Z as a linear function of 1 | /omega(2)(1), from which K-ex was quantified from the X

关键词： Chemical exchange saturation transfer | Epilepsy | Omega plot | Proton exchange rate (K-ex)

10. 3D MR fingerprinting for dynamic contrast-enhanced imaging of whole mouse brain NSTL国家科技图书文献中心

Zhu, Yuran | Wang, Guanhua ... - 《Magnetic resonance in medicine》 - 2025,93(1) - 67～79 - 共13页

摘要： simultaneous T-1 and T-2 mapping* across the whole mouse brain* | of MRF acquisition. The method's accuracy for T-1 | its repeatability of T-1 and T-2 measurements was | ). Results: Phantom studies confirmed accurate T-1 and T-2 | enabled highly repeatable, high-resolution T-1 and T-2

摘要：Purpose A fast T-1 mapping* method of the whole* | water T-1 mapping* is needed, since the T-1 is biased* | -1 (wT(1)) mapping* for the whole pancreas at 3 T* | separation and dictionary matching for wT(1) mapping* of the* | whole pancreas at 3 T. The bias of T-1 in the presence

关键词： Pancreas water T-1 mapping | Whole pancreas | Spiral trajectory | Look-Locker method | Dictionary matching

摘要： that improves the accuracy of VFA T-1-mapping* and DCE* | -mapping* I-SPGR sequence in the Gold Standard T-1-phantom* | in VFA T-1-mapping* and DCE.* | the steady-state and leads to a bias in T-1 and DCE | ) acquisitions. The proposed model was applied to a VFA T-1

关键词： dynamic contrast-enhanced MRI | fat suppression | spoiled gradient echo | T-1-mapping | variable flip angle | dynamic contrast‐enhanced MRI | T1‐mapping

摘要： investigate the utility of native T-1 and T-2 mapping* in the* | -0.96) for T-2 values. Conclusions: Native T-1 mapping | single breath-hold native T-1 and T-2 maps | native T-1 value of active disease was significantly | good correlation was found between native T-1 value

关键词： magnetic resonance imaging | Crohn disease | T-1 mapping | T-2 mapping

摘要： clinical standard T-1 and T-2 quantitative mapping, and | quantifies multiple tissue properties, including T-1 and T | this work, we show free-breathing abdominal MRF (T-1 | -2. This work includes T-2 and off-resonance* | mapping into a free-breathing MRF framework utilizing a

关键词： Pilot tone navigator | Magnetic resonance fingerprinting | Free-breathing abdominal imaging

摘要： sequence (H-1-FID-MRSI) in the rat brain at 14.1 T. We | herein. High-resolution H-1-FID-MRSI at 14.1 T provided | . Although H-1-MRSI is increasingly used in the human brain | context, we implemented a free induction decay H-1-MRSI | combined the advantages of H-1-FID-MRSI with the ultra

关键词： H-1-FID-MRSI | brain metabolites | magnetic resonance spectroscopic imaging | metabolite mapping | rat brain | ultra-high field | 1H‐FID‐MRSI | ultra‐high field

摘要： analytical approach simplifying T-1, T-2, proton density | profiles. which instantaneously quantify T-1, T-2, proton | profiles. ORACLE was used to quantify T-1, T-2, PD, T-1/T | both methods. PD and T-1 maps had comparable | Purpose: To develop and validate a novel

关键词： analytical solutions | aliasing correction | brain | phase‐cycled bSSFP | quantitative MRI | phase-cycled bSSFP

摘要： (MOLLI, T-1 mapping), breath-hold gradient and spin | of T-1, T-2, and T-2 of the liver. Study Type* | echo (GRASE, T-2 mapping), and multiple gradient echo | (mGRE, T-2 mapping) sequences. Assessment: Agreement | between hepatic T-1, T-2, and T-2 estimated using MI

关键词： rapid relaxometry | free breathing | liver | quantitative MRI

摘要：-angle FLASH protocol for T-1 mapping; multi-echo spin | -echo T-2-mapping* protocol; echo planar imaging* | , quantitative maps of T-1, T-2, proton density, and five | postnatal day. Field Strength/Sequence: 7 T. Multiflip | Background: A recent neurodevelopmental rat

关键词： Poly I:C | neurodevelopment | quantitative MRI | animal models | depression | schizophrenia | random forest

摘要： 11.7 T. Two MRI scans, including T-1 mapping* and CEST* | imaging under three B-1 amplitudes of 0.75, 1.0, and 1.5 | mu T, were conducted before and 2, 7, and 28 days | of (1-Delta Z)/Delta Z as a linear function of 1 | /omega(2)(1), from which K-ex was quantified from the X

关键词： Chemical exchange saturation transfer | Epilepsy | Omega plot | Proton exchange rate (K-ex)

摘要： simultaneous T-1 and T-2 mapping* across the whole mouse brain* | of MRF acquisition. The method's accuracy for T-1 | its repeatability of T-1 and T-2 measurements was | ). Results: Phantom studies confirmed accurate T-1 and T-2 | enabled highly repeatable, high-resolution T-1 and T-2

关键词： 3D | CSF | dynamic contrast-enhanced | MR fingerprinting | T1 | T2 | dynamic contrast‐enhanced

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：Purpose A fast T-1 mapping method of the whole | water T-1 mapping is needed, since the T-1 is biased | -1 (wT(1)) mapping for the whole pancreas at 3 T | separation and dictionary matching for wT(1) mapping of the | whole pancreas at 3 T. The bias of T-1 in the presence

关键词： Pancreas water T-1 mapping | Whole pancreas | Spiral trajectory | Look-Locker method | Dictionary matching

摘要： that improves the accuracy of VFA T-1-mapping and DCE | -mapping I-SPGR sequence in the Gold Standard T-1-phantom | in VFA T-1-mapping and DCE. | the steady-state and leads to a bias in T-1 and DCE | ) acquisitions. The proposed model was applied to a VFA T-1

关键词： dynamic contrast-enhanced MRI | fat suppression | spoiled gradient echo | T-1-mapping | variable flip angle | dynamic contrast‐enhanced MRI | T1‐mapping

摘要： investigate the utility of native T-1 and T-2 mapping in the | -0.96) for T-2 values. Conclusions: Native T-1 mapping | single breath-hold native T-1 and T-2 maps | native T-1 value of active disease was significantly | good correlation was found between native T-1 value

关键词： magnetic resonance imaging | Crohn disease | T-1 mapping | T-2 mapping

摘要： clinical standard T-1 and T-2 quantitative mapping, and | quantifies multiple tissue properties, including T-1 and T | this work, we show free-breathing abdominal MRF (T-1 | -2. This work includes T-2* and off-resonance | mapping into a free-breathing MRF framework utilizing a

关键词： Pilot tone navigator | Magnetic resonance fingerprinting | Free-breathing abdominal imaging

摘要： sequence (H-1-FID-MRSI) in the rat brain at 14.1 T. We | herein. High-resolution H-1-FID-MRSI at 14.1 T provided | . Although H-1-MRSI is increasingly used in the human brain | context, we implemented a free induction decay H-1-MRSI | combined the advantages of H-1-FID-MRSI with the ultra

关键词： H-1-FID-MRSI | brain metabolites | magnetic resonance spectroscopic imaging | metabolite mapping | rat brain | ultra-high field | 1H‐FID‐MRSI | ultra‐high field

摘要： analytical approach simplifying T-1, T-2, proton density | profiles. which instantaneously quantify T-1, T-2, proton | profiles. ORACLE was used to quantify T-1, T-2, PD, T-1/T | both methods. PD and T-1 maps had comparable | Purpose: To develop and validate a novel

关键词： analytical solutions | aliasing correction | brain | phase‐cycled bSSFP | quantitative MRI | phase-cycled bSSFP

摘要： (MOLLI, T-1 mapping), breath-hold gradient and spin | of T-1, T-2, and T-2* of the liver. Study Type | echo (GRASE, T-2 mapping), and multiple gradient echo | (mGRE, T-2* mapping) sequences. Assessment: Agreement | between hepatic T-1, T-2, and T-2* estimated using MI

关键词： rapid relaxometry | free breathing | liver | quantitative MRI

摘要：-angle FLASH protocol for T-1 mapping; multi-echo spin | -echo T-2-mapping protocol; echo planar imaging | , quantitative maps of T-1, T-2, proton density, and five | postnatal day. Field Strength/Sequence: 7 T. Multiflip | Background: A recent neurodevelopmental rat

关键词： Poly I:C | neurodevelopment | quantitative MRI | animal models | depression | schizophrenia | random forest

摘要： 11.7 T. Two MRI scans, including T-1 mapping and CEST | imaging under three B-1 amplitudes of 0.75, 1.0, and 1.5 | mu T, were conducted before and 2, 7, and 28 days | of (1-Delta Z)/Delta Z as a linear function of 1 | /omega(2)(1), from which K-ex was quantified from the X

关键词： Chemical exchange saturation transfer | Epilepsy | Omega plot | Proton exchange rate (K-ex)

摘要： simultaneous T-1 and T-2 mapping across the whole mouse brain | of MRF acquisition. The method's accuracy for T-1 | its repeatability of T-1 and T-2 measurements was | ). Results: Phantom studies confirmed accurate T-1 and T-2 | enabled highly repeatable, high-resolution T-1 and T-2

关键词： 3D | CSF | dynamic contrast-enhanced | MR fingerprinting | T1 | T2 | dynamic contrast‐enhanced

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：Purpose A fast T-1 mapping* method of the whole* | water T-1 mapping* is needed, since the T-1 is biased* | -1 (wT(1)) mapping* for the whole pancreas at 3 T* | separation and dictionary matching for wT(1) mapping* of the* | whole pancreas at 3 T. The bias of T-1 in the presence

摘要： that improves the accuracy of VFA T-1-mapping* and DCE* | -mapping* I-SPGR sequence in the Gold Standard T-1-phantom* | in VFA T-1-mapping* and DCE.* | the steady-state and leads to a bias in T-1 and DCE | ) acquisitions. The proposed model was applied to a VFA T-1

摘要： investigate the utility of native T-1 and T-2 mapping* in the* | -0.96) for T-2 values. Conclusions: Native T-1 mapping | single breath-hold native T-1 and T-2 maps | native T-1 value of active disease was significantly | good correlation was found between native T-1 value

摘要： clinical standard T-1 and T-2 quantitative mapping, and | quantifies multiple tissue properties, including T-1 and T | this work, we show free-breathing abdominal MRF (T-1 | -2. This work includes T-2 and off-resonance* | mapping into a free-breathing MRF framework utilizing a

摘要： (MOLLI, T-1 mapping), breath-hold gradient and spin | of T-1, T-2, and T-2 of the liver. Study Type* | echo (GRASE, T-2 mapping), and multiple gradient echo | (mGRE, T-2 mapping) sequences. Assessment: Agreement | between hepatic T-1, T-2, and T-2 estimated using MI

摘要：-angle FLASH protocol for T-1 mapping; multi-echo spin | -echo T-2-mapping* protocol; echo planar imaging* | , quantitative maps of T-1, T-2, proton density, and five | postnatal day. Field Strength/Sequence: 7 T. Multiflip | Background: A recent neurodevelopmental rat

摘要： 11.7 T. Two MRI scans, including T-1 mapping* and CEST* | imaging under three B-1 amplitudes of 0.75, 1.0, and 1.5 | mu T, were conducted before and 2, 7, and 28 days | of (1-Delta Z)/Delta Z as a linear function of 1 | /omega(2)(1), from which K-ex was quantified from the X

摘要： simultaneous T-1 and T-2 mapping* across the whole mouse brain* | of MRF acquisition. The method's accuracy for T-1 | its repeatability of T-1 and T-2 measurements was | ). Results: Phantom studies confirmed accurate T-1 and T-2 | enabled highly repeatable, high-resolution T-1 and T-2