NMR imaging of solids using large oscillating field gradients
S P Cottrell; M R Halse; J H Strange; S P Cottrell; Phys. Lab., Kent Univ., Canterbury, UK; M R Halse; Phys. Lab., Kent Univ., Canterbury, UK; J H Strange; Phys. Lab., Kent Univ., Canterbury, UK
Журнал:
Measurement Science and Technology
Дата:
1990-07-01
Аннотация:
A method of imaging short T<sub>2</sub> materials is demonstrated that makes use of a large sinusoidally time-varying magnetic field gradient. The technique is experimentally verified by imaging both rubber and PTFE samples. A multiple pulse scheme is also described that is shown to provide a signal-to-noise improvement with no time penalty.
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