[HTML][HTML] Quantifying the metabolic signature of multiple sclerosis by in vivo proton magnetic resonance spectroscopy: current challenges and future outlook in the …
Proton magnetic resonance spectroscopy (1 H-MRS) offers a growing variety of methods for
querying potential diagnostic biomarkers of multiple sclerosis in living central nervous …
querying potential diagnostic biomarkers of multiple sclerosis in living central nervous …
Whole-brain N-acetylaspartate as a surrogate marker of neuronal damage in diffuse neurologic disorders
Proton MR spectroscopy (1H-MR spectroscopy) is a quantitative MR imaging technique
often used to complement the sensitivity of conventional MR imaging with specific metabolic …
often used to complement the sensitivity of conventional MR imaging with specific metabolic …
[HTML][HTML] MRI in multiple sclerosis: what's inside the toolbox?
Magnetic resonance imaging (MRI) has played a central role in the diagnosis and
management of multiple sclerosis (MS). In addition, MRI metrics have become key …
management of multiple sclerosis (MS). In addition, MRI metrics have become key …
Robust reconstruction of MRSI data using a sparse spectral model and high resolution MRI priors
R Eslami, M Jacob - IEEE transactions on medical imaging, 2010 - ieeexplore.ieee.org
We introduce a novel algorithm to address the challenges in magnetic resonance (MR)
spectroscopic imaging. In contrast to classical sequential data processing schemes, the …
spectroscopic imaging. In contrast to classical sequential data processing schemes, the …
Compartmentalized low‐rank recovery for high‐resolution lipid unsuppressed MRSI
I Bhattacharya, M Jacob - Magnetic resonance in medicine, 2017 - Wiley Online Library
Purpose To introduce a novel algorithm for the recovery of high‐resolution magnetic
resonance spectroscopic imaging (MRSI) data with minimal lipid leakage artifacts, from dual …
resonance spectroscopic imaging (MRSI) data with minimal lipid leakage artifacts, from dual …
Spectral quantification for high-resolution MR spectroscopic imaging with spatiospectral constraints
Objective: To obtain reliable spectral estimation from magnetic resonance spectroscopic
imaging (MRSI) data. Methods: The proposed method takes advantage of prior knowledge …
imaging (MRSI) data. Methods: The proposed method takes advantage of prior knowledge …
Global N-acetylaspartate declines even in benign multiple sclerosis
DJ Rigotti, O Gonen, RI Grossman… - American journal …, 2011 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Neuro-axonal damage is a well known sequelae of MS
pathogeneses. Consequently, our aim was to test whether the∼ 20% of patients with MS …
pathogeneses. Consequently, our aim was to test whether the∼ 20% of patients with MS …
[HTML][HTML] Reproducibility over a 1-month period of 1H-MR spectroscopic imaging NAA/Cr ratios in clinically stable multiple sclerosis patients
JP Mostert, Y Blaauw, MW Koch, AJ Kuiper… - European …, 2008 - Springer
Abstract N-acetylaspartate/creatine (NAA/Cr) ratios, assessed with proton magnetic
resonance spectroscopy, are increasingly used as a surrogate marker for axonal dysfunction …
resonance spectroscopy, are increasingly used as a surrogate marker for axonal dysfunction …
A sparse reconstruction algorithm for parallel spiral MR spectroscopic imaging
R Eslami, M Jacob - … on Biomedical Imaging: From Nano to …, 2011 - ieeexplore.ieee.org
In this paper we propose an efficient sparse reconstruction scheme for the parallel MRSI
data acquired using a fast spiral scheme. We model the system using the MR priors …
data acquired using a fast spiral scheme. We model the system using the MR priors …
[PDF][PDF] Exploiting Known Resonance Structure of Lipids for Improved Nuisance Removal from H-MRSI Data
Purpose: To exploit the known resonance structures of lipid (and water) signals for improved
nuisance removal from 1H-MRSI data. Methods: The proposed method uses the resonance …
nuisance removal from 1H-MRSI data. Methods: The proposed method uses the resonance …