[HTML][HTML] Shaping and focusing magnetic field in the human body: State-of-the art and promising technologies
In recent years, the usage of radio frequency magnetic fields for biomedical applications has
increased exponentially. Several diagnostic and therapeutic methodologies exploit this …
increased exponentially. Several diagnostic and therapeutic methodologies exploit this …
A comprehensive review on magnetic imaging techniques for biomedical applications
This article presents a comprehensive review of current Magnetic Imaging Techniques (MIT),
specifically Magnetic Particle Imaging (MPI) and Magnetic Resonance Imaging (MRI) …
specifically Magnetic Particle Imaging (MPI) and Magnetic Resonance Imaging (MRI) …
Improving in situ acoustic intensity estimates using MR acoustic radiation force imaging in combination with multifrequency MR elastography
N Li, P Gaur, K Quah… - Magnetic resonance in …, 2022 - Wiley Online Library
Purpose Magnetic resonance acoustic radiation force imaging (MR‐ARFI) enables focal
spot localization during nonablative transcranial ultrasound therapies. As the acoustic …
spot localization during nonablative transcranial ultrasound therapies. As the acoustic …
Transcranial neuromodulation array with imaging aperture for simultaneous multifocus stimulation in nonhuman primates
Even simple behaviors arise from the simultaneous activation of multiple regions in the
brain. Thus, the ability to simultaneously stimulate multiple regions within a brain circuit …
brain. Thus, the ability to simultaneously stimulate multiple regions within a brain circuit …
[HTML][HTML] Electric field and SAR reduction in high-impedance RF arrays by using high permittivity materials for 7T MR imaging
AA Bhosale, Y Zhao, X Zhang - Plos one, 2024 - journals.plos.org
In the field of ultra-high field MR imaging, the challenges associated with higher frequencies
and shorter wavelengths necessitate rigorous attention to multichannel array design. While …
and shorter wavelengths necessitate rigorous attention to multichannel array design. While …
[HTML][HTML] Ultrasonic retinal neuromodulation and acoustic retinal prosthesis
PA Lo, K Huang, Q Zhou, MS Humayun, L Yue - Micromachines, 2020 - mdpi.com
Ultrasound is an emerging method for non-invasive neuromodulation. Studies in the past
have demonstrated that ultrasound can reversibly activate and inhibit neural activities in the …
have demonstrated that ultrasound can reversibly activate and inhibit neural activities in the …
Reduced‐field of view three‐dimensional MR acoustic radiation force imaging with a low‐rank reconstruction for targeting transcranial focused ultrasound
Purpose To rapidly image and localize the focus in MR‐guided focused ultrasound (FUS)
while maintaining a low ultrasound duty cycle to minimize tissue effects. Methods MR …
while maintaining a low ultrasound duty cycle to minimize tissue effects. Methods MR …
[HTML][HTML] Design and application of a multimodality-compatible 1Tx/6Rx RF coil for monkey brain MRI at 7T
Objective Blood-oxygen-level-dependent functional MRI allows to investigte neural activities
and connectivity. While the non-human primate plays an essential role in neuroscience …
and connectivity. While the non-human primate plays an essential role in neuroscience …
Investigating Local Receive Arrays in tcMRgFUS System and Their Influence by Passive Antennas: A Simulation Study
Transcranial magnetic resonance-guided focused ultrasound (tcMRgFUS) revolutionizes
non-invasive therapy by combining MRI and high-intensity focused ultrasound for precise …
non-invasive therapy by combining MRI and high-intensity focused ultrasound for precise …
Quantitative Evaluation of Microstrip, Dipole, and L/C Loop pTx Arrays for UHF MR Imaging
D De, AA Bhosale, DX Zhang - arXiv preprint arXiv:2406.15392, 2024 - arxiv.org
Ultra-high field MRI (7T+) unlocks a new era of brain research with superior resolution and
signal-to-noise. Capturing intricate neural activity and detailed soft tissue pathology, this …
signal-to-noise. Capturing intricate neural activity and detailed soft tissue pathology, this …