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Periodic high-intensity focused ultrasound modulation of a nanoparticle generates reversible MRI T1 relaxivity changes at the 1.5 mm3 focal point causing periodic T1-weighted signal changes. Fourier analysis extracts signal changes… Click to show full abstract
Periodic high-intensity focused ultrasound modulation of a nanoparticle generates reversible MRI T1 relaxivity changes at the 1.5 mm3 focal point causing periodic T1-weighted signal changes. Fourier analysis extracts signal changes at the modulation frequency, and a modulation enhancement map spotlights the precise region of interest by increasing contrast almost 100-fold.
Keywords:
focused ultrasound;
ultrasound stimulated;
nanoparticle;
stimulated magnetic;
nanoparticle enabled;
enabled focused
Journal Title: Chemical communications
Year Published: 2019
Link to full text (if available)
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Journal Title: Chemical communications
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!