Abstract #1724
Susceptibility quantification for ferritin and Fe 3 O 4 nanoparticles: Observation of hyperfine shift in phase images and comparison between phase measurement and CISSCO
He Xie 1 , Yu-Chung Norman Cheng 2 , Ching-Yi Hsieh 2 , Paul Kokeny 3 , and E.Mark Haacke 2
1
Physics and Astronomy, Wayne State
University, Detroit, Michigan, United States,
2
Radiology,
Wayne State University, Detroit, Michigan, United
States,
3
Biomedical
Engineering, Wayne State University, Detroit, Michigan,
United States
This study focused on phase measurement in
susceptibility quantification. Phase shift due to
hyperfine structure was observed in ferritin and iron
oxide nanoparticles. Susceptibility quantification
results from phase measurement were compared with
results from our CISSCO method. The results indicates
that a more careful work might be needed before QSM
methods can be applied to the phase images. This study
also suggests that CISSCO is a reliable quantification
method for magnetic susceptibility.
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.
