SEARCH Articles Figures Tables Double-pulsed field gradient spin echo Double-pulsed field gradient spin echo DPFGSE) Field gradient Gradient-echo Nuclear magnetic resonance pulsed-field gradient spin-echo PFGSE (pulsed field gradient spin echo Pulse field gradient spin echo DPFGSE Pulse-field-gradient spin-echo Pulse-field-gradient spin-echo technique Pulsed field gradient spin echo Pulsed field gradient spin-echo NMR Pulsed field gradient spin-echo experiment