Historically, clinical MRI started with main magnetic field strengths in the∼ 0.05–0.35 T
range. In the past 40 years there have been considerable developments in MRI hardware …

The advent of portable, low-field MRI (LF-MRI) heralds new opportunities in neuroimaging.
Low power requirements and transportability have enabled scanning outside the controlled …

This book presents a comprehensive treatment of electromagnetic analysis and design of
three critical devices for an MRI system-the magnet, gradient coils, and radiofrequency (RF) …

Abstract Small, commercially-available Optically Pumped Magnetometers (OPMs) can be
used to construct a wearable Magnetoencephalography (MEG) system that allows large …

Methods of coil design for MRI gradient coils and other purposes are discussed. The
conflicting requirements for satisfactory gradient coil performance are described and …

To allow wearable magnetoencephalography (MEG) recordings to be made on
unconstrained subjects the spatially inhomogeneous remnant magnetic field inside the …

The process to produce an MR image includes nuclear alignment, RF excitation, spatial
encoding, and image formation. In simple terms, an magnetic resonance imaging (MRI) …

Disclosed are apparatus and methods for delivery of tran Scranial magnetic stimulation. The
apparatus includes a TMS coil which when energized generates an electric field …

The author presents a new method for the design of gradient coil systems for magnetic
resonance imaging (MRI) with minimum energy. The new method eliminates previous …

In this article, an iterative optimization algorithm is proposed to design biplanar coils, which
is used for dynamic magnetoencephalography to compensate for residual fields in the …