Rapid determination of a relaxation time

JH Kaditz, A Polymeridis, JF Villena… - US Patent …, 2019 - Google Patents
During operation, a system may apply a polarizing field and an excitation sequence to a
sample. Then, the system may measure a signal associated with the sample for a time …

Magnetic resonance fingerprinting in slices along a one-dimensional extension

TE Amthor, MI Doneva, P Koken, J Keupp… - US Patent …, 2019 - Google Patents
The invention provides for a magnetic resonance imaging system (100) which comprise a
magnet (104) and a magnetic field gradient generator (110, 112) for generating a gradient …

Systems and methods for segmented magnetic resonance fingerprinting dictionary matching

O Cohen - US Patent 10,180,476, 2019 - Google Patents
Systems and methods for producing a quantitative parameter map using a magnetic
resonance imaging (MRI) system includes providing magnetic resonance fingerprinting …

Method and apparatus for accelerated generation of a series of magnetic resonance images with simultaneous multislice imaging

T Beck - US Patent 10,823,799, 2020 - Google Patents
In a magnetic resonance imaging method and apparatus for generating a number of image
data sets of an image recording region of an examination object, at least one set of …

Model parameter determination using a predictive model

JH Kaditz, JF Villena, A Polymeridis - US Patent 11,748,642, 2023 - Google Patents
A system may measure, using a measurement device, a response associated with a sample
to an excitation. Then, the system may compute, using the measured response and the …

Tensor field mapping with magnetostatic constraint

D Tayli, S Lefkimmiatis, A Polymeridis - US Patent 12,007,455, 2024 - Google Patents
A system may measure a response associated with a sample to an excitation. The system
may compute, using the measured response and the excitation as inputs to an inverse …

Magnetic resonance (MR) data acquisition using different flip angles

G David - US Patent 11,391,801, 2022 - Google Patents
The disclosure relates to techniques to acquire at least one quantitative physiological
parameter using a magnetic resonance system by means of MR fingerprinting. In this …

System and method for magnetic resonance fingerprinting with reduced acoustic noise

D Ma, MA Griswold - US Patent 10,877,121, 2020 - Google Patents
(57) ABSTRACT A method for magnetic resonance fingerprinting (MRF) with reduced
acoustic noise includes accessing a MRF dictionary using a magnetic resonance imaging …

System and method for generating a magnetic resonance fingerprinting dictionary using semi-supervised learning

MA Griswold, Y Mingrui - US Patent 10,761,167, 2020 - Google Patents
A method for creating a dictionary for a magnetic resonance fingerprinting (MRF)
reconstruction includes training a semi-supervised learning system based on at least a set of …

Automatic creation of MR scan templates for a magnetic resonance apparatus

M Kroell - US Patent 10,234,526, 2019 - Google Patents
In a magnetic resonance (MR) apparatus and operating method, an MR scan is designated
in a processor by acquir ing values of parameters of imaging sequences of the MR scan …