EA Turk, YZ Ider, AS Ergun… - Magnetic resonance in …, 2015 - Wiley Online Library
… for the Bloch–Siegert (BS) shift-based B 1 mapping method is proposed to obtain | B 1 + | more accurately while using short BS pulse durations and small off-resonance frequencies. …
… However, in many cases, even qubits whose energy-level differences are very far from the frequency … A typical example is the effect known as Bloch-Siegertshift. Unless these shifts are …
LI Sacolick, F Wiesinger, I Hancu… - Magnetic resonance in …, 2010 - Wiley Online Library
… method based on the Bloch-Siegertshift (16). This Bloch-Siegertshift is utilized to create a |B … 1 relaxation, flip angle, chemical shift, background field inhomogeneity, and magnetization …
JB Martin, SA Srinivas, CE Vaughn… - Magnetic resonance …, 2022 - Wiley Online Library
… This property has allowed the Bloch–Siegertshift to be used for mapping B 1 + $$ {B}… encoding mechanism for B 0 $$ {B}_0 $$ gradient-free imaging. In this work, the Bloch–Siegertshift …
K Selvaganesan, Y Ha, H Sun, Z Zhang, C Sun… - Scientific Reports, 2024 - nature.com
… In contrast, we present a completely novel approach to 2D spatial encoding with the Bloch Siegertshift by implementing a strategy that embraces the inherent nonlinearity of the B1-…
… A B 0 gradient was used for frequencyencoding during signal readout, and the third axis was projected. Specific absorption ratio (SAR) calculations were performed for the wrist coil to …
… This study investigated a modified encoding strategy for CPMG BS-based methods to overcome this limitation. By applying a “bipolar” off-resonant BS pulse before the refocusing pulse …
H Zhang, Y Zhou, Y Fang, J Zhou… - 2024 46th Annual …, 2024 - ieeexplore.ieee.org
… using the Bloch-SiegertShift The … the Bloch-SiegertShift method for its robustness to TR, T1 relaxation, and B0 inhomogeneity. An off-resonance Gaussian pulse with an offset frequency …
Y Ren, Y Gao, B Qiu, X Nan, J Han - NeuroImage, 2023 - Elsevier
… Bloch-Siegertshift (BSS) method refers to a rapid and robust B 1 + mapping technique, which has many advantages, including insensitivity to T1 and the capacity to perform single-slice …