900 MHz 105 mm NMR Magnet

900 MHz Ultra-Wide Bore Magnet. 900 MHz Ultra-Wide Bore Magnet.

At 21.1 tesla, this is the strongest MRI scanner in the world for small animals. It is located in the MagLab's Tallahassee headquarters.

This ultra-wide bore 900 MHz NMR magnet (105 mm) was designed and built by the MagLab’s Magnet Science and Technology department. The magnet reached its full field of 21.1 tesla on July 21, 2004, without incurring any training quenches. Regular user operations started on August 1, 2005.

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Details

  • Specs

  • Techniques & Capabilities

  • Probes

  • MHz: 900
  • Field: 21.1 tesla
  • Bore size: 105 mm
  • Console: 4-channel Bruker Avance III

  • 900 MHz Low-E 3.2 mm MAS 1H–X–Y probe (NHMFL #42)
  • 900 MHz Low-E static 1H–X probe (NHMFL #25) with interchangeable sample coils
  • 900 MHz 3.2 mm MAS 1H–X low temperature materials probe (NHMFL #24)
  • 900 MHz 5 mm 1H{13C,15N} solution PFG probe (Bruker Z8682)
  • 21.1 Tesla MRI probe for in-vivo imaging of rats with multiple 1H and 1H–X head coils (NHMFL #35):
    • 33 mm 1H linear birdcage
    • 26 mm 1H linear birdcage
    • 33 mm 1H–13C linear birdcage
    • 33 mm 1H–23Na linear birdcage
    • 33 mm 23Na linear birdcage
    • 33 mm 35Cl quadrature birdcage
    • 12 mm 7Li coil for in situ battery MRI
    • 4 mm 1H linear dielectric resonator
    • 32 mm 1H Quadrature half-saddle coil
  • 21.1 Tesla Micro2.5 probe for ex vivo or in vitro MRI with 2.5, 5, 10, and 30 mm 1H coils (Bruker H13398)

Images

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Contact

For more information please contact Jens Rosenberg for MRI or Ivan Hung for Solid State or Ashley Blue for scheduling

Last modified on 20 June 2017

Magnet Schedule for 900 MHz 105 mm NMR Magnet

* Denotes Offsite Participants

Dates Facility Instruments Experiment
12-14-2017 to 12-18-2017 NMR 900 MHz, 105 mm bore, 21.1 T 23Na MAS NMR Yong Yang (PI) — Xiamen University
Participants
  • Riqiang Fu — National High Magnetic Field Laboratory (NHMFL)
12-19-2017 to 12-27-2017 NMR 900 MHz, 105 mm bore, 21.1 T 900 MRI of rechargeable Li ion Batteries
Participants
  • Hailong Chen* — Georgia Institute of Technology
  • Zhenxing Feng* — Oregon State University
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Mingxue Tang — Florida State University (FSU)
12-28-2017 to 1-3-2018 NMR 900 MHz, 105 mm bore, 21.1 T NMR study of CwsA oriented sample Tim Cross (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Rongfu Zhang — National High Magnetic Field Laboratory (NHMFL)
  • Huajun Qin* — Florida State University (FSU)
1-4-2018 to 1-5-2018 NMR 900 MHz, 105 mm bore, 21.1 T Dynamics and structural characterization of living polymers via NMR spectroscopy Hadi Mohammadigoushki (PI) — Florida State University (FSU)
Participants
  • Samuel Grant — National High Magnetic Field Laboratory (NHMFL)
  • Sungsool Wi — National High Magnetic Field Laboratory (NHMFL)
1-6-2018 to 1-7-2018 NMR 900 MHz, 105 mm bore, 21.1 T Phantom MREPT testing Samuel Grant (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Jens Rosenberg* — National High Magnetic Field Laboratory (NHMFL)
  • Ghoncheh Amouzandeh — Florida State University (FSU)
  • David Hike — Florida State University (FSU)
  • Abdol Aziz Ould Ismail — National High Magnetic Field Laboratory (NHMFL)
  • Scott Boebinger — Florida State University (FSU)
  • Victor Wong — Florida State University (FSU)
1-8-2018 to 1-9-2018 NMR 900 MHz, 105 mm bore, 21.1 T Improvement of T2 contrast in MRI using ferromagnetic gadolinium based nanoparticles Ravi Hadimani (PI) — Virginia Commonwealth University
Participants
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Shivakumar Hunagund* — Virginia Commonwealth University
1-10-2018 to 1-11-2018 NMR 900 MHz, 105 mm bore, 21.1 T 19F MRI of Ex Vivo Experimental Autoimmune Encephalomyelitis at 21.1 Tesla Sonia Waiczies (PI) — Max Delbrück Center for Molecular Medicine in the Helmholtz Association
Participants
  • Thoralf Niendorf* — Max Delbrück Center for Molecular Medicine in the Helmholtz Association
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
1-12-2018 to 1-18-2018 NMR 900 MHz, 105 mm bore, 21.1 T NMR study of CwsA oriented sample Tim Cross (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Rongfu Zhang — National High Magnetic Field Laboratory (NHMFL)
  • Huajun Qin* — Florida State University (FSU)
1-19-2018 to 1-25-2018 NMR 900 MHz, 105 mm bore, 21.1 T 900 MRI of rechargeable Li ion Batteries
Participants
  • Hailong Chen* — Georgia Institute of Technology
  • Zhenxing Feng* — Oregon State University
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Mingxue Tang — Florida State University (FSU)
1-26-2018 to 1-30-2018 NMR 900 MHz, 105 mm bore, 21.1 T 23Na CSI Timecourse Michael Harrington (PI) — Huntington Medical Research Institutes
Participants
  • Samuel Grant — National High Magnetic Field Laboratory (NHMFL)
  • Jens Rosenberg* — National High Magnetic Field Laboratory (NHMFL)
  • Nastaren Abad — Florida State University (FSU)
  • Dillon Grice* — Florida State University (FSU)
  • Shannon Helsper* — National High Magnetic Field Laboratory (NHMFL)