A partially adaptive STAP algorithm approach to fMRI
Proceedings of the International Society for Magnetic Resonance in Medicine (ISMRM) 13th Scientific Meeting
In this work, the architectures of three partially adaptive STAP algorithms are introduced, one of which is explored in detail, that reduce dimensionality and improve tractability over fully adaptive STAP when used in construction of brain activation maps in fMRI. Computer simulations incorporating actual MRI noise and human data analysis indicate that element space partially adaptive STAP can attain close to the performance of fully adaptive STAP while significantly decreasing processing time and maximum memory requirements, and thus demonstrates potential in fMRI analysis.
Element-space partially adaptively STAP, fMRI, image processing, space-time adaptive processing
L Huang, Elizabeth A. Thompson, and T M. Talavage (2005).
A partially adaptive STAP algorithm approach to fMRI. Presented at Proceedings of the International Society for Magnetic Resonance in Medicine (ISMRM) 13th Scientific Meeting, Miami, FL.