VeSPA: integrated applications for RF pulse design, spectral simulation and MRS data analysis
Purpose The Vespa package (Versatile Simulation, Pulses, and Analysis) is described and
demonstrated. It provides workflows for developing and optimizing linear combination …
demonstrated. It provides workflows for developing and optimizing linear combination …
Feasibility and implications of using subject‐specific macromolecular spectra to model short echo time magnetic resonance spectroscopy data
HJ Zöllner, CW Davies‐Jenkins… - NMR in …, 2023 - Wiley Online Library
Expert consensus recommends linear‐combination modeling (LCM) of 1H MR spectra with
sequence‐specific simulated metabolite basis function and experimentally derived …
sequence‐specific simulated metabolite basis function and experimentally derived …
CloudBrain-MRS: An intelligent cloud computing platform for in vivo magnetic resonance spectroscopy preprocessing, quantification, and analysis
Magnetic resonance spectroscopy (MRS) is an important clinical imaging method for
diagnosis of diseases. MRS spectrum is used to observe the signal intensity of metabolites …
diagnosis of diseases. MRS spectrum is used to observe the signal intensity of metabolites …
Brain Glutathione and GABA+ levels in autistic children
Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by social
communication challenges and repetitive behaviors. Altered neurometabolite levels …
communication challenges and repetitive behaviors. Altered neurometabolite levels …
[HTML][HTML] Meta-analysis and open-source database for in vivo brain Magnetic Resonance spectroscopy in health and disease
AT Gudmundson, A Koo, A Virovka, AL Amirault… - Analytical …, 2023 - Elsevier
Abstract Proton (1 H) Magnetic Resonance Spectroscopy (MRS) is a non-invasive tool
capable of quantifying brain metabolite concentrations in vivo. Prioritization of …
capable of quantifying brain metabolite concentrations in vivo. Prioritization of …
Glutamate measurements using edited MRS
Purpose To demonstrate J‐difference coediting of glutamate using Hadamard encoding and
reconstruction of Mescher‐Garwood‐edited spectroscopy (HERMES). Methods Density …
reconstruction of Mescher‐Garwood‐edited spectroscopy (HERMES). Methods Density …
J-difference GABA-edited MRS reveals altered cerebello-thalamo-cortical metabolism in patients with hepatic encephalopathy
HJ Zöllner, TA Thiel, ND Füllenbach, MS Jördens… - Metabolic Brain …, 2023 - Springer
Hepatic encephalopathy (HE) is a common neurological manifestation of liver cirrhosis and
is characterized by an increase of ammonia in the brain accompanied by a disrupted …
is characterized by an increase of ammonia in the brain accompanied by a disrupted …
Brain total creatine differs between primary progressive aphasia (PPA) subtypes and correlates with disease severity
Primary progressive aphasia (PPA) is comprised of three subtypes: logopenic (lvPPA), non-
fluent (nfvPPA), and semantic (svPPA). We used magnetic resonance spectroscopy (MRS) …
fluent (nfvPPA), and semantic (svPPA). We used magnetic resonance spectroscopy (MRS) …
Impact of acquisition and modeling parameters on the test–retest reproducibility of edited GABA+
Literature values vary widely for within‐subject test–retest reproducibility of gamma‐
aminobutyric acid (GABA) measured with edited magnetic resonance spectroscopy (MRS) …
aminobutyric acid (GABA) measured with edited magnetic resonance spectroscopy (MRS) …
sLASER and PRESS perform similarly at revealing metabolite‐age correlations at 3 T
Purpose To compare the respective ability of PRESS and sLASER to reveal biological
relationships, using age as a validation covariate at 3 T. Methods MRS data were acquired …
relationships, using age as a validation covariate at 3 T. Methods MRS data were acquired …