Michael Marx1,
Juan C. Plata2, Kim Butts Pauly3
1Electrical
Engineering, Stanford University, Stanford, CA, United States; 2Bioengineering,
Stanford University, Stanford, CA, United States; 3Radiology, Stanford
University, Stanford, CA, United States
The MASTER sequence is a new approach to multi-slice thermometry with longer TEs and better measurement accuracy than comparable interleaved SPGR sequences. MR-guided Focused Ultrasound (MRgFUS) has been used to treat brain disorders including essential tremor and neuropathic pain. Current treatments are monitored using a single slice thermometry. MASTER will allow for larger volumes of temperature monitoring during treatment, helping ensure patient safety by warning clinicians if undesired heating occurs in healthy brain tissue.