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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See panoramic view of this system.

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
10-16-2017 to 10-20-2017 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)
10-21-2017 to 10-22-2017 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)
10-23-2017 to 10-27-2017 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)
  • Helmar Waiczies — MRI.TOOLS
10-28-2017 to 10-31-2017 NMR 900 MHz, 105 mm bore, 21.1 T 31P NMR spectroscopy studies of brain glioma at 21.1 T A. Dean Sherry (PI) — University of Texas, Southwestern
Participants
  • Cathy Levenson* — Florida State University (FSU)
  • Jimin Ren* — University of Texas, Southwestern
  • Victor Schepkin — National High Magnetic Field Laboratory (NHMFL)
  • Masaya Takahashi* — University of Texas, Southwestern
11-1-2017 to 11-7-2017 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)
11-8-2017 to 11-13-2017 NMR 900 MHz, 105 mm bore, 21.1 T Novel CEST imaging for Stroke and Glioma Samuel Grant (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Teng Ma* — Florida State University (FSU)
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Xuegang Yuan — Florida State University (FSU)
11-14-2017 to 11-16-2017 NMR 900 MHz, 105 mm bore, 21.1 T Non-invasive assessment of tumors using 17O labeled glucose Victor Schepkin (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • William Brey* — National High Magnetic Field Laboratory (NHMFL)
  • Cathy Levenson — Florida State University (FSU)
  • Lothar Schad* — Heidelberg University
  • Andreas Neubauer* — Heidelberg University
  • Shannon Helsper — National High Magnetic Field Laboratory (NHMFL)
  • Steven Ranner* — National High Magnetic Field Laboratory (NHMFL)
11-17-2017 to 11-19-2017 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)
11-20-2017 to 11-22-2017 NMR 900 MHz, 105 mm bore, 21.1 T In vivo gluCEST of pregnant mice Lucio Frydman (PI) — Weizmann Institute of Science
Participants
  • Samuel Grant — National High Magnetic Field Laboratory (NHMFL)
  • Michai Neeman* — Weizmann Institute of Science
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Stefan Markovic * — Weizmann Institute of Science
  • Ghoncheh Amouzandeh — Florida State University (FSU)
  • Shannon Helsper — National High Magnetic Field Laboratory (NHMFL)
11-23-2017 to 11-26-2017 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)
11-27-2017 to 12-1-2017 NMR 900 MHz, 105 mm bore, 21.1 T 17O labeled glucose metabolism in rat brain Lothar Schad (PI) — Heidelberg University
Participants
  • William Brey* — National High Magnetic Field Laboratory (NHMFL)
  • Cathy Levenson — Florida State University (FSU)
  • Victor Schepkin — National High Magnetic Field Laboratory (NHMFL)
  • Andreas Neubauer* — Heidelberg University
  • Shannon Helsper — National High Magnetic Field Laboratory (NHMFL)
  • Steven Ranner* — National High Magnetic Field Laboratory (NHMFL)