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.

pdfView publications associated with this system.

Details

  • Specs

  • Techniques & Capabilities

  • Probes

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

MR Microscopy

MRI

Solid State

  • 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

Click on an image for details.

View the embedded image gallery online at:
https://nationalmaglab.org/user-facilities/nmr-mri/nmr-instruments/900-mhz-ultra-wide-bore-magnet#sigProIdcbc76b45ae

Contact

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

Last modified on 14 November 2018
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Magnet Schedule for 900 MHz 105 mm NMR Magnet

* Denotes Offsite Participants

Dates Facility Instruments Experiment
12-7-2018 to 12-10-2018 NMR 900 MHz, 105 mm bore, 21.1 T Aggregate control implant in Stroke Samuel Grant (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Cesario Borlongan* — University of South Florida
  • Bruce Bunnell* — Tulane University
  • Teng Ma* — Florida State University (FSU)
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Frederick Bagdasarian — Florida State University (FSU)
  • Xuegang Yuan* — Florida State University (FSU)
  • Shannon Helsper — National High Magnetic Field Laboratory (NHMFL)
12-11-2018 to 12-12-2018 NMR 900 MHz, 105 mm bore, 21.1 T 17O gramicidin A: measuring field dependence alignment Eduard Chekmenev (PI) — Vanderbilt University
Participants
  • Tim Cross* — National High Magnetic Field Laboratory (NHMFL)
  • Zhehong Gan — National High Magnetic Field Laboratory (NHMFL)
  • Ivan Hung — National High Magnetic Field Laboratory (NHMFL)
12-13-2018 to 12-14-2018 NMR 900 MHz, 105 mm bore, 21.1 T Aggregate control implant in Stroke Samuel Grant (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Cesario Borlongan* — University of South Florida
  • Bruce Bunnell* — Tulane University
  • Teng Ma* — Florida State University (FSU)
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Frederick Bagdasarian — Florida State University (FSU)
  • Xuegang Yuan* — Florida State University (FSU)
  • Shannon Helsper — National High Magnetic Field Laboratory (NHMFL)
12-15-2018 to 12-23-2018 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)
12-24-2018 to 12-28-2018 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)
1-7-2019 to 1-7-2019 NMR 900 MHz, 105 mm bore, 21.1 T Calibrations Ashley Blue (PI) — National High Magnetic Field Laboratory (NHMFL)
Participants
  • Riqiang Fu* — National High Magnetic Field Laboratory (NHMFL)
  • Zhehong Gan* — National High Magnetic Field Laboratory (NHMFL)
  • Frederic Mentink* — National High Magnetic Field Laboratory (NHMFL)
  • Jens Rosenberg — National High Magnetic Field Laboratory (NHMFL)
  • Sungsool Wi* — National High Magnetic Field Laboratory (NHMFL)
  • Thierry Dubroca* — National High Magnetic Field Laboratory (NHMFL)
1-8-2019 to 1-13-2019 NMR 900 MHz, 105 mm bore, 21.1 T 17O{1H} 2D DIPSHIFT experiments Gang Wu (PI) — Queen's University at Kingston
Participants
  • Zhehong Gan — National High Magnetic Field Laboratory (NHMFL)
  • Ivan Hung — National High Magnetic Field Laboratory (NHMFL)
1-16-2019 to 1-17-2019 NMR 900 MHz, 105 mm bore, 21.1 T Evaluation of sodium TQ signals from 9L cells Cathy Levenson (PI) — Florida State University (FSU)
Participants
  • Victor Schepkin — National High Magnetic Field Laboratory (NHMFL)