Theory of gradient coil design methods for magnetic resonance imaging
SS Hidalgo‐Tobon - Concepts in Magnetic Resonance Part A, 2010 - Wiley Online Library
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) …
encoding, and image formation. In simple terms, an magnetic resonance imaging (MRI) …
Lorentz force and vibrations in transverse gradient coils in MRI
P Leo, A D'Orazio - International Journal of Mechanical Sciences, 2025 - Elsevier
ABSTRACT Acoustic noise during Magnetic Resonance Imaging (MRI), with Sound
Pressure Levels (SPL) exceeding 130 dB, is an ongoing issue for health and well-being of …
Pressure Levels (SPL) exceeding 130 dB, is an ongoing issue for health and well-being of …
The active magnetic compensation coil
X Xu, Y Liu - Review of Scientific Instruments, 2024 - pubs.aip.org
The active magnetic compensation coil is of great significance for extensive applications,
such as fundamental physics, aerospace engineering, national defense industry, and …
such as fundamental physics, aerospace engineering, national defense industry, and …
Evaluation of an independent linear model for acoustic noise on a conventional MRI scanner and implications for acoustic noise reduction
Purpose To evaluate an independent linear model for gradient acoustic noise on a
conventional MRI scanner, and to explore implications for acoustic noise reduction in routine …
conventional MRI scanner, and to explore implications for acoustic noise reduction in routine …
Theoretical design of gradient coils with minimum power dissipation: Accounting for the discretization of current density into coil windings
Gradient coil windings are typically constructed from either variable width copper tracks or
fixed width wires. Excessive power dissipation within these windings during gradient coil …
fixed width wires. Excessive power dissipation within these windings during gradient coil …
Asymmetric gradient coil design for use in a short, open bore magnetic resonance imaging scanner
A conventional cylindrical whole-body MRI scanner has a long bore that may cause
claustrophobia for some patients in addition to being inconvenient for healthcare workers …
claustrophobia for some patients in addition to being inconvenient for healthcare workers …
Minimum maximum temperature gradient coil design
Ohmic heating is a serious problem in gradient coil operation. A method is presented for
redesigning cylindrical gradient coils to operate at minimum peak temperature, while …
redesigning cylindrical gradient coils to operate at minimum peak temperature, while …
A numerical study of the acoustic radiation due to eddy current‐cryostat interactions
Purpose To investigate the acoustic radiation due to eddy current‐cryostat interactions and
perform a qualitative analysis on noise reduction methods. Methods In order to evaluate the …
perform a qualitative analysis on noise reduction methods. Methods In order to evaluate the …
3D Gradient coil design–toroidal surfaces
Gradient coil design typically involves optimisation of current densities or coil windings on
familiar cylindrical, planar, spherical or conical surfaces. In this paper, an analytic inverse …
familiar cylindrical, planar, spherical or conical surfaces. In this paper, an analytic inverse …
3-D gradient coil design—Initial theoretical framework
An analytic inverse method is presented for the theoretical design of 3-D transverse gradient
coils. Existing gradient coil design methods require the basic geometry of the coil to be …
coils. Existing gradient coil design methods require the basic geometry of the coil to be …