use toeplitz mode by default
use toeplitz mode by default

mrirecon/bart,sidward/bart,sdimoudi/bart,sdimoudi/bart,sidward/bart,mrirecon/bart,sidward/bart,Takishima/bart,sdimoudi/bart,Takishima/bart,Takishima/bart,mrirecon/bart,sdimoudi/bart,Takishima/bart,mrirecon/bart,mrirecon/bart,sidward/bart,sdimoudi/bart,sidward/bart,Takishima/bart