Abstract #2784
Field dependency of Parahydrogen Induced Hyperpolarization (PHIP) of 1 H and 19 F in Earths Magnetic Field
Claudia Khn 1 , Thomas Trantzschel 1 , Markus Plaumann 1 , Ute Bommerich 2 , Denise Lego 2 , and Johannes Bernarding 1
1
Biometrics und Medical Informatics,
Otto-von-Guericke-University Magdeburg, Magdeburg,
Sachsony-Anhalt, Germany,
2
Special
Lab Non-Invasive Brain Imaging, Leibniz Institute for
Neurobiology, Magdeburg, Sachsony-Anhalt, Germany
To increase the SNR in earth's magnetic field NMR the
macroscopic spin order of parahydrogen can be used to
produce hyperpolarization. Therefore after an
unsaturated substrate is hydrogenated with parahydrogen
field cycling has to be applied. Here, we show that a
preparation field in the regime of mT switched on for
several seconds enables the transfer of PHIP-generated
hyperpolarization from parahydrogen to
19
F
and that this process is field dependent. For the
measurement a self built coil based earth field
spectrometer was used.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Click here for more information on becoming a member.
