Velocity map ion-imaging
distribution of ion velocity
ion velocity distribution
ion velocity distribution function
partitioning-variables velocity imaging
quantitative tissue velocity imaging
定量组织速度成像
定量组织多普勒成像
组织速度成像
定量组织多普勒成像技术
组织多普勒
定量组织速度显像
tissue velocity imaging
qantitative tissue velocity imaging
quantitative tissue velocity imaging QTVI