10 citations · 11 across the 11 of their papers we have counts for
12 papers
Multimodal concentric surface coils for enhanced sensitivity in MR imaging
Yunkun Zhao, Aditya A Bhosale, Xiaoliang Zhang
This study presents the design, simulation, and experimental validation of a novel multimodal concentric surface coil for MR imaging, developed to achieve higher B1 field efficienc…
Discrete Dielectric Coatings for Length Control and Tunability of Half-Wave Dipole Antennas at 300 MHz Magnetic Resonance Imaging Applications
Aditya A Bhosale, Yunkun Zhao, Divya Gawande +2
This study presents a novel discretely dielectric material-coated (DDMC) dipole antenna design for ultra-high-field (UHF) MRI applications. This design improves frequency tuning, l…
Superconducting and low temperature RF Coils for Ultra-Low-Field MRI: A Study on SNR Performance
Aditya A Bhosale, Komlan Payne, Xiaoliang Zhang
This study incorporates electromagnetic simulations to assess the performance of multi-turn solenoid coils for ultra-low field MR imaging with various conductor materials (supercon…
Quantitative Evaluation of Microstrip, Dipole, and L/C Loop pTx Arrays for UHF MR Imaging
Debolina De, Aditya A. Bhosale, Xiaoliang Zhang
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,…
Multimodal surface coils for low-field MR imaging
Yunkun Zhao, Aditya A Bhosale, Xiaoliang Zhang
Leveraging the potential of low-field Magnetic Resonance Imaging (MRI), our study introduces the multimodal surface RF coil, a design tailored to overcome the limitations of conven…
Electric Field and SAR Reduction in High Impedance RF Arrays by Using High Permittivity Materials for 7T MR Imaging
Aditya Ashok Bhosale, Yunkun Zhao, Xiaoliang Zhang
Higher frequencies and shorter wavelengths present significant design issues at ultra-high fields, making multi-channel array setup a critical component for ultra-high field MR ima…
Coupled stack-up volume RF coils for low-field MR imaging
Yunkun Zhao, Aditya A Bhosale, Xiaoliang Zhang
The advent of low field open magnetic resonance imaging (MRI) systems has greatly expanded the accessibility of MRI technology to meet a wide range of patient needs. However, the i…
Dual-tuned Coaxial-transmission-line RF coils for Hyperpolarized 13C and Deuterium 2H Metabolic MRS Imaging at Ultrahigh Fields
Komlan Payne, Yunkun Zhao, Aditya Ashok Bhosale +1
Information on the metabolism of tissues in both healthy and diseased states plays a significant role in the detection and understanding of tumors, neurodegenerative d…
Double Cross Magnetic Wall Decoupling for Quadrature Transceiver RF Array Coils using Common-Mode Differential-mode Resonators
Komlan Payne, Aditya Ashok Bhosale, Xiaoliang Zhang
In contrast to linearly polarized RF coil arrays, quadrature transceiver coil arrays are capable of improving signal-to-noise ratio (SNR), spatial resolution and parallel imaging p…
A Multichannel RF Transceiver Array with mixed L-C loop and microstrip elements for Foot/Ankle MR Imaging at 7T
Aditya Bhosale, Leslie Ying, Xiaoliang Zhang
It is technically challenging to design efficient transceiver coil arrays for foot and ankle imaging at ultrahigh fields due to the irregular geometry of the anatomy. Shortened wav…
High Dielectric Sheet to reduce Electric Fields and Flatten Magnetic Fields in Self-decoupled Radiofrequency coils for MR Imaging
Aditya Bhosale, Xiaoliang Zhang
High impedance RF coils, such as self-decoupled coils, reduce the electromagnetic coupling between the coil elements and eliminates the use of complex decoupling technologies. Alth…
Design of a 13-Channel Hybrid Array System for Foot/Ankle Magnetic Resonance Imaging at 7T/300MHz
Aditya Bhosale, Leslie Ying, Xiaoliang Zhang
Microstrip lines are being used in MR applications due to their unique properties, such as reduced radiation loss, high-frequency capability, and reduced perturbation of sample loa…