Semisupervised autoencoder for sentiment analysis

Z Zhang, S Zhai - US Patent 11,205,103, 2021 - Google Patents
(57) ABSTRACT A method of modelling data, comprising: training an objec tive function of a
linear classifier, based on a set of labeled data, to derive a set of classifier weights; defining …

Apparatus and method for snapshot spectral imaging

M Golub, A Averbuch, M Nathan, R Malinsky… - US Patent …, 2017 - Google Patents
Apparatus and method for obtaining a plurality of spectral images of a source object in a
snapshot using comprising two-dimensional compressed sensing data cube reconstruction …

System, process and computer-accessible medium for providing quantitative susceptibility mapping

T Liu - US Patent 9,213,076, 2015 - Google Patents
A61B5/0033—Features or image-related aspects of imaging apparatus classified in
A61B5/00, eg for MRI, optical tomography or impedance tomography apparatus; …

Task-evoked brain functional magnetic susceptibility mapping by independent component analysis (ϿICA)

Z Chen, VD Calhoun - Journal of Neuroscience Methods, 2016 - Elsevier
Background Conventionally, independent component analysis (ICA) is performed on an
fMRI magnitude dataset to analyze brain functional mapping (AICA). By solving the inverse …

Magnetic resonance system and method employing a digital squid

M Radparvar, AM Kadin, EK Track, RE Hitt - US Patent 9,618,591, 2017 - Google Patents
Nov. 24, 2010, now Pat. No. 8,593,141. SQUID, configured to receive a radio frequency
electromag (60) Provisional application No. 61/264,032, filed on Nov. netic signal, in a circuit …

Intrinsic functional brain mapping in reconstructed 4D magnetic susceptibility (χ) data space

Z Chen, V Calhoun - Journal of neuroscience methods, 2015 - Elsevier
Background By solving an inverse problem of T2*-weighted magnetic resonance imaging for
a dynamic fMRI study, we reconstruct a 4D magnetic susceptibility source (χ) data space for …

T2* phase imaging and processing for brain functional magnetic susceptibility (χ) mapping

Z Chen, V Calhoun - Biomedical Physics & Engineering Express, 2016 - iopscience.iop.org
Purpose. To provide a review on T2*-weighted magnetic resonance imaging (T2* MRI) for
T2* phase imaging and on a computed inverse MRI (CIMRI) model for magnetic …

Method and apparatus for processing magnetic resonance image

HW Park, K Kwon - US Patent 10,198,799, 2019 - Google Patents
Provided are a method and apparatus for reconstructing a magnetic resonance (MR) image
based on a structural similarity among a plurality of MR images having different contrasts …

Systems and methods for fast reconstruction for quantitative susceptibility mapping using magnetic resonance imaging

B Bilgic, K Setsompop - US Patent 9,542,763, 2017 - Google Patents
Described here are systems and methods for quantitative susceptibility mapping (" QSM)
using magnetic resonance imaging (“MRI). Susceptibility maps are reconstructed from …

System and method for object-based initialization of magnetic field inhomogeneity in magnetic resonance imaging

SD Sharma, NS Artz, SB Reeder - US Patent 9,612,300, 2017 - Google Patents
An object-based approach is used to initialize the magnetic field inhomogeneity estimation
for chemical species separation, such as water-fat separation, and other imaging …