Keywords: Low-Field MRI, Low-Field MRI, RF array
Motivation: Accelerate wrist imaging on low field point of care MRI.
Goal(s): Introducing a solenoidal phased array coil to reduce scan time with compressed sensing.
Approach: Using electrical and geometrical decoupling methods to create three inherently decoupled solenoidal phased array and accelerating scan by using compressed sensing.
Results: Inter-element coupling, and S-parameters for each of the three individual Rx coils and the transmit coil under loaded conditions were lower than -25 dB. A 3x compressed sensing acceleration produced results comparable to fully sampled k-space.
Impact: This method of decoupling can make the application of solenoidal phase array possible for wrist imaging accelerate by factor 3 which is very important in point of care MRI systems.
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