Lipid‐suppressed and tissue‐fraction corrected metabolic distributions in human central brain structures using 2D 1H magnetic resonance spectroscopic imaging at 7 T
Sign Up to like & getrecommendations! Published in 2020 at "Brain and Behavior"
DOI: 10.1002/brb3.1852
Abstract: Magnetic resonance spectroscopic imaging (MRSI) has the potential to add a layer of understanding of the neurobiological mechanisms underlying brain diseases, disease progression, and treatment efficacy. Limitations related to metabolite fitting of low signal‐to‐noise ratios… read more here.
Keywords: resonance spectroscopic; brain; magnetic resonance; spectroscopic imaging ... See more keywords
Thermal effect on dispersive infrared spectroscopic imaging of prostate cancer tissue.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biophotonics"
DOI: 10.1002/jbio.201800187
Abstract: A system that combines dispersive infrared micro-spectroscopic imaging and thermography has been developed to study the effect of thermal radiation on the infrared absorption spectra of prostate biopsy samples. The system allows the distribution of… read more here.
Keywords: prostate; thermal effect; spectroscopic imaging; tissue ... See more keywords
Fast and efficient free induction decay MR spectroscopic imaging of the human brain at 9.4 Tesla
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26539
Abstract: The purpose of this work was to develop a fast and efficient MRSI‐FID acquisition scheme and test its performance in vivo. The aim was to find a trade‐off between the minimal total acquisition time and… read more here.
Keywords: spectroscopic imaging; free induction; efficient free; induction decay ... See more keywords
Density‐weighted concentric circle trajectories for high resolution brain magnetic resonance spectroscopic imaging at 7T
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26987
Abstract: Full‐slice magnetic resonance spectroscopic imaging at ≥7 T is especially vulnerable to lipid contaminations arising from regions close to the skull. This contamination can be mitigated by improving the point spread function via higher spatial… read more here.
Keywords: spectroscopic imaging; resonance; magnetic resonance; resonance spectroscopic ... See more keywords
Gamma‐aminobutyric acid edited echo‐planar spectroscopic imaging (EPSI) with MEGA‐sLASER at 7T
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27450
Abstract: For rapid spatial mapping of gamma‐aminobutyric acid (GABA) at the increased sensitivity and spectral separation for ultra‐high magnetic field strength (7 tesla [T]), an accelerated edited magnetic resonance spectroscopic imaging technique was developed and optimized… read more here.
Keywords: acid edited; gamma aminobutyric; spectroscopic imaging; aminobutyric acid ... See more keywords
Ultrafast magnetic resonance spectroscopic imaging using SPICE with learned subspaces
Sign Up to like & getrecommendations! Published in 2019 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.27980
Abstract: To develop a subspace learning method for the recently proposed subspace‐based MRSI approach known as SPICE, and achieve ultrafast 1H‐MRSI of the brain. read more here.
Keywords: spectroscopic imaging; resonance; magnetic resonance; resonance spectroscopic ... See more keywords
Double‐tuned 31P/1H human head array with high performance at both frequencies for spectroscopic imaging at 9.4T
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28176
Abstract: To develop a robust design of a human head double‐tuned 31P/1H array, which provides good performance at both 31P and 1H frequencies for MR spectroscopic imaging at 9.4T. read more here.
Keywords: spectroscopic imaging; frequencies spectroscopic; double tuned; human head ... See more keywords
Metabolite‐cycled echo‐planar spectroscopic imaging of the human heart
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29333
Abstract: Spectroscopic imaging could provide insights into regional cardiac triglyceride variations, but is hampered by relatively long scan times. It is proposed to synergistically combine echo‐planar spectroscopic imaging (EPSI) with motion‐adapted gating, weighted acquisition and metabolite… read more here.
Keywords: human heart; planar spectroscopic; spectroscopic; echo planar ... See more keywords
Joint spectral quantification of MR spectroscopic imaging using linear tangent space alignment‐based manifold learning
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29526
Abstract: To develop a manifold learning‐based method that leverages the intrinsic low‐dimensional structure of MR Spectroscopic Imaging (MRSI) signals for joint spectral quantification. read more here.
Keywords: spectral quantification; manifold learning; joint spectral; spectroscopic imaging ... See more keywords
Ultrafast Z‐spectroscopic imaging in vivo at 3T using through‐slice spectral encoding (TS‐UFZ)
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29532
Abstract: Acquisition of high‐resolution Z‐spectra for CEST or magnetization transfer contrast (MTC) MRI requires excessive scan times. Ultrafast Z‐spectroscopy (UFZ) has been proposed to address this; however, the quality of in vivo UFZ spectra has been… read more here.
Keywords: slice spectral; imaging vivo; using slice; ultrafast spectroscopic ... See more keywords
Mapping of fatty acid composition with free‐breathing MR spectroscopic imaging and compressed sensing
Sign Up to like & getrecommendations! Published in 2020 at "Nmr in Biomedicine"
DOI: 10.1002/nbm.4241
Abstract: Nonalcoholic fatty liver disease (NAFLD) is a growing health problem, and a major challenge in NAFLD management is identifying which patients are at risk of progression to more serious disease. Simple measurements of liver fat… read more here.
Keywords: free breathing; spectroscopic imaging; compressed sensing; fatty acid ... See more keywords