Spatial phase encoding exploiting the BlochSiegert shift effect

R Kartäusch, T Driessle, T Kampf… - … Resonance Materials in …, 2014 - Springer
… phase shift is introduced to the on-resonant transverse magnetization. This so-called
BlochSiegert (BS) phase shift … for the BS spatial encoding technique (BS-SET) using RF-gradients. …

Approximate Fourier domain expression for BlochSiegert shift

EA Turk, YZ Ider, AS Ergun… - Magnetic resonance in …, 2015 - Wiley Online Library
… for the BlochSiegert (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. …

Bloch-Siegert shift in a hybrid quantum register: Quantification and compensation

J Zhang, S Saha, D Suter - Physical Review A, 2018 - APS
… 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-Siegert shift. Unless these shifts are …

B1 mapping by BlochSiegert shift

LI Sacolick, F Wiesinger, I Hancu… - Magnetic resonance in …, 2010 - Wiley Online Library
… method based on the Bloch-Siegert shift (16). This Bloch-Siegert shift is utilized to create a |B
… 1 relaxation, flip angle, chemical shift, background field inhomogeneity, and magnetization …

Selective excitation localized by the BlochSiegert shift and a B 1+ gradient

JB Martin, SA Srinivas, CE Vaughn… - Magnetic resonance …, 2022 - Wiley Online Library
… This property has allowed the BlochSiegert shift to be used for mapping B 1 + $$ {B}…
encoding mechanism for B 0 $$ {B}_0 $$ gradient-free imaging. In this work, the BlochSiegert shift

Encoding scheme design for gradient-free, nonlinear projection imaging using Bloch-Siegert RF spatial encoding in a low-field, open MRI system

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
Siegert shift by implementing a strategy that embraces the inherent nonlinearity of the B1-…

Linear BlochSiegert phase‐encoded low‐field MRI: RF coils, pulse sequence, and image reconstruction

SA Srinivas, JB Martin, CE Vaughn… - NMR in …, 2024 - Wiley Online Library
… A B 0 gradient was used for frequency encoding during signal readout, and the third axis
was projected. Specific absorption ratio (SAR) calculations were performed for the wrist coil to …

Improved encoding strategy for CPMG‐based BlochSiegert B mapping

VJF Sturm, TC Basse‐Lüsebrink… - Magnetic …, 2012 - Wiley Online Library
… 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 …

Linear Assumptions Based RF Pulse Calibration Framework Using the Bloch-Siegert Shift

H Zhang, Y Zhou, Y Fang, J Zhou… - 2024 46th Annual …, 2024 - ieeexplore.ieee.org
… using the Bloch-Siegert Shift The … the Bloch-Siegert Shift method for its robustness to TR,
T1 relaxation, and B0 inhomogeneity. An off-resonance Gaussian pulse with an offset frequency

[HTML][HTML] Effects of radiofrequency channel numbers on B1+ mapping using the Bloch-Siegert shift method

Y Ren, Y Gao, B Qiu, X Nan, J Han - NeuroImage, 2023 - Elsevier
Bloch-Siegert shift (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 …