Toward Inter-Sonication Monitoring of Skull and Brain Temperatures in Transcranial MRgFUS Using a 3D Stack-of-Spirals Sequence.
PURPOSE To develop an MRI approach for simultaneous skull and brain temperature monitoring between sonications in transcranial MR-guided focused ultrasound (MRgFUS) surgeries. METHODS A 3D stack-of-spirals dual-echo ultra-short TE (UTE) sequence incorporating fat suppression, spiral deblurring, trajectory measurement...