B. Keil

Eddy current-induced artifacts correction in high gradient strength diffusion MRI with dynamic field monitoring: demonstration in ex vivo human brain imaging

This paper demonstrates dynamic field monitoring to correct eddy current artifacts in high gradient strength diffusion MRI, showing improved reduction of ghosting and geometric distortions compared to existing methods.

8-channel Tx dipole and 20-channel Rx loop coil array for MRI of the cervical spinal cord at 7 Tesla

This paper designs and validates a 7 Tesla MRI coil for cervical spinal cord imaging with parallel transmit and receive capabilities, showing improved image quality and performance.

Effect of field strength on RF power deposition near conductive leads: A simulation study of SAR in DBS lead models during MRI at 1.5 T - 10.5 T

This study simulates RF power deposition near DBS leads during MRI at various field strengths, finding that higher fields may not be more dangerous when global SAR limits are applied.

A 48-Channel Receive Array Coil for Mesoscopic Diffusion-Weighted MRI of Human ex vivo Brain Imaging on the 3T Connectome Scanner

This paper designs and validates a 48-channel receive array coil for high-resolution, high b-value diffusion-weighted ex vivo brain MRI, showing improved SNR and imaging performance compared to in vivo coils.

Application of Surgical Lead Management and Reconfigurable Coil Technology to Reduce RF Heating of DBS Implants during MRI at 3T Under Variant Body Compositions

This study evaluates two techniques to reduce RF heating of DBS implants during MRI in patients with varying body compositions using simulations and phantom experiments.

Reconfigurable MRI coil technology can substantially reduce RF heating at the tips of bilateral deep brain stimulation implants

This paper demonstrates that reconfigurable MRI coil technology reduces RF heating at bilateral DBS implant tips by 65% through phantom experiments and optimal coil rotation.

Reducing RF-Induced Heating Near Implanted Leads Through High-Dielectric Capacitive Bleeding of Current (CBLOC)

This paper introduces CBLOC, a lead design that reduces RF-induced heating in implanted devices during MRI by dissipating RF energy through high-dielectric capacitive bleeding.