Dictionary learning compressed sensing reconstruction: pilot validation of accelerated echo planar J-resolved spectroscopic imaging in prostate cancer.

Ajin JoyRajakumar NagarajanAndres SaucedoZohaib IqbalManoj K SarmaNeil WilsonEly FelkerRobert E ReiterSteven S RamanMicheal Albert Thomas

Published in: Magma (New York, N.Y.) (2022)

Improved reconstruction of the accelerated 5D EP-JRESI data was observed using the hybrid DLTV. Accelerated acquisition of in vivo 5D data with as low as 8.33% samples (12x) corresponds to a total scan time of 14 min as opposed to a fully sampled scan that needs a total duration of 2.4 h (TR = 1.2 s, 32 [Formula: see text]×16 [Formula: see text]×8 [Formula: see text], 512 [Formula: see text] and 64 [Formula: see text]).

Keyphrases

smoking cessation
human milk
prostate cancer
computed tomography
electronic health record
big data
high resolution
radical prostatectomy
randomized controlled trial
molecular docking
machine learning
mass spectrometry
contrast enhanced
diffusion weighted