Abstract

Technology Research and Development Project #2 Radiofrequency Field Interactions with Tissue: New Tools for RF Design, Safety, and Control TR&D #2 Principal Investigators: Christopher M. Collins, PhD and Graham C. Wiggins, D Phil The broad mission of our Center for Advanced Imaging Innovation and Research (CAI2R) is to bring together collaborative translational research teams for the development of high-impact biomedical imaging technologies, with the ultimate goal of changing day-to-day clinical practice. Technology Research and Development (TR&D) project #2 envisions new and improved uses for radiofrequency (RF) fields, providing new tools for RF design, safety and control in MRI, and expanding the reach of the rapid continuous acquisition approach developed in TR&D #1 to high-performance high-field applications.
Specific aims are as follows: (1) RF Design: Develop novel RF detectors and transmitters together with tools for rational RF coil design and evaluation (2) RF Safety: Develop novel techniques for monitoring and prediction of RF energy deposition (3) RF Control: Develop tools for practical parallel RF transmission and clinical ultra-high-field MRI

  Funding Agency

Agency
National Institute of Health (NIH)
Institute
National Institute of Biomedical Imaging and Bioengineering (NIBIB)
Type
Biotechnology Resource Grants (P41)
Project #
1P41EB017183-01A1
Application #
8794074
Study Section
Special Emphasis Panel (ZEB1-OSR-E (O1))
Project Start
Project End
Budget Start
2014-09-30
Budget End
2015-07-31
Support Year
1
Fiscal Year
2014
Total Cost
$550,194
Indirect Cost
$98,532

  Institution

Name
New York University
Department
Type
DUNS #
121911077
City
New York
State
NY
Country
United States
Zip Code
10016

  Publications

Zibetti, Marcelo V W; Sharafi, Azadeh; Otazo, Ricardo et al. (2018) Accelerating 3D-T1? mapping of cartilage using compressed sensing with different sparse and low rank models. Magn Reson Med 80:1475-1491
Vaidya, Manushka V; Sodickson, Daniel K; Collins, Christopher M et al. (2018) Disentangling the effects of high permittivity materials on signal optimization and sample noise reduction via ideal current patterns. Magn Reson Med :
Schramm, Georg; Holler, Martin; Rezaei, Ahmadreza et al. (2018) Evaluation of Parallel Level Sets and Bowsher's Method as Segmentation-Free Anatomical Priors for Time-of-Flight PET Reconstruction. IEEE Trans Med Imaging 37:590-603
Chawla, Sanjeev; Kister, Ilya; Sinnecker, Tim et al. (2018) Longitudinal study of multiple sclerosis lesions using ultra-high field (7T) multiparametric MR imaging. PLoS One 13:e0202918
Yu, Zidan; Zhao, Tiejun; Assländer, Jakob et al. (2018) Exploring the sensitivity of magnetic resonance fingerprinting to motion. Magn Reson Imaging 54:241-248
Yoon, Jeong Hee; Lee, Jeong Min; Yu, Mi Hye et al. (2018) Evaluation of Transient Motion During Gadoxetic Acid-Enhanced Multiphasic Liver Magnetic Resonance Imaging Using Free-Breathing Golden-Angle Radial Sparse Parallel Magnetic Resonance Imaging. Invest Radiol 53:52-61
Fieremans, Els; Lee, Hong-Hsi (2018) Physical and numerical phantoms for the validation of brain microstructural MRI: A cookbook. Neuroimage 182:39-61
Burke, Christopher J; Kaplan, Daniel; Block, Tobias et al. (2018) Clinical Utility of Continuous Radial Magnetic Resonance Imaging Acquisition at 3 T in Real-time Patellofemoral Kinematic Assessment: A Feasibility Study. Arthroscopy 34:726-733
Ianniello, Carlotta; de Zwart, Jacco A; Duan, Qi et al. (2018) Synthesized tissue-equivalent dielectric phantoms using salt and polyvinylpyrrolidone solutions. Magn Reson Med 80:413-419
Benkert, Thomas; Mugler 3rd, John P; Rigie, David S et al. (2018) Hybrid T2 - and T1 -weighted radial acquisition for free-breathing abdominal examination. Magn Reson Med 80:1935-1948

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