Abstract #3734
3D B0-adjusted and sensitivity-enhanced spectral localization by imaging (BASE-SLIM) of patients with gliomas
Peter Adany 1 , Phil Lee 1,2 , Sarah Taylor 3 , Roukoz Chamoun 4 , and In-Young Choi 1,5
1
Hoglund Brain Imaging Center, University of
Kansas Medical Center, Kansas City, KS, United States,
2
Molecular
and Integrative Physiology, University of Kansas Medical
Center, Kansas City, KS, United States,
3
Department
of Internal Medicine, University of Kansas Medical
Center, Westwood, KS, United States,
4
Department
of Neurosurgery, University of Kansas Medical Center,
Kansas City, KS, United States,
5
Neurology,
University of Kansas Medical Center, Kansas City, KS,
United States
An improved 3D non-Fourier based spectral localization
technique is proposed providing further advancement from
our previous advanced SLIM technique with simultaneous
corrections for both B0 inhomogeneity and inhomogeneous
coil sensitivity: B0-Adjusted and Sensitivity-Encoded
(BASE)-SLIM. 3D BASE-SLIM provides reliable localization
and improved spectral quality in any non-rectangular,
arbitrary-shaped lesions or anatomical boundaries. The
performance of 3D BASE-SLIM is demonstrated in the brain
of patients with gliomas in three compartments: gray and
white matter and lesions.
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