NMR in Biomedicine
Papers 3180
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#1Wolfgang Bogner (University of Vienna)H-Index: 25
#2Ricardo Otazo (MSK: Memorial Sloan Kettering Cancer Center)H-Index: 25
Last. Anke Henning (MPG: Max Planck Society)H-Index: 24
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#1Deepti Upadhyay (AIIMS: All India Institute of Medical Sciences)H-Index: 2
#2Alka Singh (AIIMS: All India Institute of Medical Sciences)H-Index: 4
Last. Uma Sharma (AIIMS: All India Institute of Medical Sciences)H-Index: 22
view all 9 authors...
#1Ekaterina A. BruiH-Index: 2
Last. David Bendahan (AMU: Aix-Marseille University)H-Index: 28
view all 11 authors...
#1Juliet Varghese (The Ohio State University Wexner Medical Center)H-Index: 5
#2Jason Craft (The Ohio State University Wexner Medical Center)
Last. Orlando P. Simonetti (OSU: Ohio State University)H-Index: 41
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A low field strength (B0) system could increase cardiac MRI availability for patients otherwise contraindicated at higher field. Lower equipment costs could also broaden cardiac MR accessibility. The current study investigated the feasibility of cardiac function with steady-state free precession and flow assessment with phase contrast (PC) cine images at 0.35 T, and evaluated differences in myocardial relaxation times using quantitative T1, T2 and T2* maps by comparison with 1.5 and 3 T results ...
#1Marcelo V. W. Zibetti (NYU: New York University)H-Index: 9
#2Elias S. Helou (USP: University of São Paulo)H-Index: 6
Last. Ravinder R. Regatte (NYU: New York University)H-Index: 34
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NMR relaxometry can provide information about the relaxation of the magnetization in different tissues, increasing our understanding of molecular dynamics and biochemical composition in biological systems. In general, tissues have complex and heterogeneous structures composed of multiple pools. As a result, bulk magnetization returns to its original state with different relaxation times, in a multicomponent relaxation. Recovering the distribution of relaxation times in each voxel is a difficult ...
#1Haoyu WangH-Index: 2
#1Lukas M. GottwaldH-Index: 1
Last. Jiani HuH-Index: 34
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#1Hossam El-Rewaidy (TUM: Technische Universität München)H-Index: 4
#2Ulf Neisius (BIDMC: Beth Israel Deaconess Medical Center)H-Index: 7
Last. Reza Nezafat (BIDMC: Beth Israel Deaconess Medical Center)H-Index: 29
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Several deep-learning models have been proposed to shorten MRI scan time. Prior deep-learning models that utilize real-valued kernels have limited capability to learn rich representations of complex MRI data. In this work, we utilize a complex-valued convolutional network (CNet) for fast reconstruction of highly under-sampled MRI data and evaluate its ability to rapidly reconstruct 3D late gadolinium enhancement (LGE) data. CNet preserves the complex nature and optimal combination of real and im...
#1Lian Yang (HUST: Huazhong University of Science and Technology)
#2Yuan Liu (HUST: Huazhong University of Science and Technology)
Last. Jiazheng Wang (Philips)
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There has been a growing need to understand the mechanism of development of acute spinal cord injury (SCI) and to optimize treatment. The paramagnetic nature of metallic implants has hampered the application of diffusion tensor imaging (DTI) in postsurgical SCI monitoring. We describe here a successful implementation of spinal DTI in postsurgical SCI patients. Data were acquired using a single-shot turbo-spin-echo sequence, where an extra gradient is applied before the refocusing pulse train to ...
#1Andrew A. Maudsley (UM: University of Miami)H-Index: 51
#2Ovidiu C. Andronesi (Harvard University)H-Index: 23
Last. Brian J. Soher (Duke University)H-Index: 33
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Magnetic resonance spectroscopic imaging (MRSI) offers considerable promise for monitoring metabolic alterations associated with disease or injury; however, to date, these methods have not had a significant impact on clinical care, and their use remains largely confined to the research community and a limited number of clinical sites. The MRSI methods currently implemented on clinical MRI instruments have remained essentially unchanged for two decades, with only incremental improvements in seque...
1 CitationsSource
#1Yue Zhang (UAB: University of Alabama at Birmingham)H-Index: 12
#2Edward Taub (UAB: University of Alabama at Birmingham)H-Index: 77
Last. David C. Knight (UAB: University of Alabama at Birmingham)H-Index: 24
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Assessing brain temperature can provide important information about disease processes (e.g., stroke, trauma) and therapeutic effects (e.g., cerebral hypothermia treatment). Whole-brain magnetic resonance spectroscopic imaging (WB-MRSI) is increasingly used to quantify brain metabolites across the entire brain. However, its feasibility and reliability for estimating brain temperature needs further validation. Therefore, the present study evaluates the reproducibility of WB-MRSI for temperature ma...
Top fields of study
Analytical chemistry
Magnetic resonance imaging
In vivo
Nuclear magnetic resonance