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EPFL > VPA > VPA-AVP-CP > CIBM > CIBM-AIT
Web site: Site web: https://www.cibm.ch/
+41 21 693 05 97
EPFL > SB > SB-SPH > SPH-ENS
Web site: Site web: https://sph.epfl.ch/
Domaines de compétences
brain energy metabolism
BiographieLijing Xin is a research staff scientist and 7T MR Operational Manager at the Center for Biomedical Imaging (CIBM), Ecole polytechnique fédérale de Lausanne (EPFL), Switzerland. Her research interests focus on developing cutting-edge magnetic resonance spectroscopy and imaging methods for better understanding the brain function and the pathophysiology of neurological diseases. Her journey on magnetic resonance imaging (MRI) started from her master project during 2002-2005, where she developed a gradient unit with eddy current compensation and a pulse sequence generator for MRI spectrometer, which enhanced her knowledge in MR instrumentation. Later, she obtained her PhD in physics from Ecole polytechnique fédérale de Lausanne (EPFL) in 2010, where she focused on developing various novel 1H and 13C magnetic resonance spectroscopy (MRS) acquisition and quantification methods as well as RF coils on high field preclinical MR scanners. Afterwards, she started working on the clinical MR platforms including both 3 and 7T and continued to improve and develop novel acquisition and quantification methods for 1H, 13C and 31P nuclei. She carries on interdisciplinary collaborations with different partners, particularly with clinical partners where translational strategies are performed to explore the pathophysiology of psychiatric disorders and disease biomarkers for early diagnosis and intervention.
Apparent diffusion coefficients of 31P metabolites in the human calf muscle at 7 TMagnetic Resonance Materials In Physics Biology And Medicine. 2023-02-08. DOI : 10.1007/s10334-023-01065-3.
Bridging structural MRI with cognitive function for individual level classification of early psychosis via deep learningFrontiers In Psychiatry. 2023-01-10. DOI : 10.3389/fpsyt.2022.1075564.
In vivo magnetic resonance P-31-Spectral Analysis With Neural Networks: 31P-SPAWNNMagnetic Resonance In Medicine. 2022-09-25. DOI : 10.1002/mrm.29446.
gamma-aminobutyric acid measurement in the human brain at 7 T: Short echo-time or Mescher-Garwood editingNmr In Biomedicine. 2022-02-18. DOI : 10.1002/nbm.4706.
Glutathione in the nucleus accumbens regulates motivation to exert reward-incentivized efforteLife. 2022. DOI : 10.7554/eLife.77791.
Timely N-Acetyl-Cysteine and Environmental Enrichment Rescue Oxidative Stress-Induced Parvalbumin Interneuron Impairments via MMP9/RAGE Pathway: A Translational Approach for Early Intervention in PsychosisSchizophrenia Bulletin. 2021-11-01. DOI : 10.1093/schbul/sbab066.
Metabolic and transcriptomic profiles of glioblastoma invasion revealed by comparisons between patients and corresponding orthotopic xenografts in miceActa Neuropathologica Communications. 2021-08-04. DOI : 10.1186/s40478-021-01232-4.
In vivo macromolecule signals in rat brain 1 H‐MR spectra at 9.4T: Parametrization, spline baseline estimation, and T 2 relaxation timesMagnetic Resonance in Medicine. 2021-07-15. DOI : 10.1002/mrm.28910.
Brain NAD Is Associated With ATP Energy Production and Membrane Phospholipid Turnover in HumansFrontiers In Aging Neuroscience. 2020-12-16. DOI : 10.3389/fnagi.2020.609517.
In vivo P-31 magnetic resonance spectroscopy study of mouse cerebral NAD content and redox state during neurodevelopmentScientific Reports. 2020-09-24. DOI : 10.1038/s41598-020-72492-8.
Advanced single voxel 1 H magnetic resonance spectroscopy techniques in humans: Experts' consensus recommendationsNMR in Biomedicine. 2020-01-10. DOI : 10.1002/nbm.4236.
Glutamine-to-glutamate ratio in the nucleus accumbens predicts effort-based motivated performance in humansNeuropsychopharmacology. 2020. DOI : 10.1038/s41386-020-0760-6.
MMP9/RAGE pathway overactivation mediates redox dysregulation and neuroinflammation, leading to inhibitory/excitatory imbalance: a reverse translation study in schizophrenia patientsMolecular Psychiatry. 2020. DOI : 10.1038/s41380-019-0393-5.
Lactate measurement by neurochemical profiling in the dorsolateral prefrontal cortex at 7T: accuracy, precision, and relaxation timesMagnetic Resonance In Medicine. 2020. DOI : 10.1002/mrm.28066.
N-Acetyl-Cysteine Supplementation Improves Functional Connectivity Within the Cingulate Cortex in Early Psychosis: A Pilot StudyInternational Journal of Neuropsychopharmacology. 2019-08-01. DOI : 10.1093/ijnp/pyz022.
Improved off‐resonance phase behavior using a phase‐inverted adiabatic half‐passage pulse for 13 C MRS in humans at 7 TNMR in Biomedicine. 2019. DOI : 10.1002/nbm.4171.
Association between Brain and Plasma Glutamine Levels in Healthy Young Subjects Investigated by MRS and LC/MSNutrients. 2019. DOI : 10.3390/nu11071649.
Metabolite concentration changes associated with positive and negative BOLD responses in the human visual cortex: A functional MRS study at 7 TeslaJournal of Cerebral Blood Flow & Metabolism. 2019. DOI : 10.1177/0271678X19831022.
Nucleus accumbens neurochemistry in human anxiety: A 7 T 1H-MRS studyEur Neuropsychopharmacol. 2019. DOI : 10.1016/j.euroneuro.2018.12.015.
N-acetylcysteine add-on treatment leads to an improvement of fornix white matter integrity in early psychosis: a double-blind randomized placebo-controlled trialTranslational Psychiatry. 2018. DOI : 10.1038/s41398-018-0266-8.
Nutritional Ketosis Increases NAD+/NADH Ratio in Healthy Human Brain: An in Vivo Study by 31P-MRSFrontiers in Nutrition. 2018. DOI : 10.3389/fnut.2018.00062.
MP2RAGE and Susceptibility-Weighted Imaging in Lesional Epilepsy at 7TJournal of Neuroimaging. 2018. DOI : 10.1111/jon.12523.
Cannabis use in early psychosis is associated with reduced glutamate levels in the prefrontal cortexPsychopharmacology. 2018. DOI : 10.1007/s00213-017-4745-z.
Genetic Polymorphism Associated Prefrontal Glutathione and Its Coupling With Brain Glutamate and Peripheral Redox Status in Early PsychosisSchizophrenia bulletin. 2016. DOI : 10.1093/schbul/sbw038.
Assessment of metabolic fluxes in the mouse brain in vivo using (1)H-[(13)C] NMR spectroscopy at 14.1 TeslaJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. 2015. DOI : 10.1038/jcbfm.2014.251.
Glutathione deficit impairs myelin maturation: relevance for white matter integrity in schizophrenia patientsMolecular Psychiatry. 2015. DOI : 10.1038/mp.2014.88.
A double-quadrature radiofrequency coil design for proton-decoupled carbon-13 magnetic resonance spectroscopy in humans at 7TMagnetic Resonance in Medicine. 2015. DOI : 10.1002/mrm.25171.
Non-invasive diagnostic biomarkers for estimating the onset time of permanent cerebral ischemiaJournal of Cerebral Blood Flow & Metabolism. 2014. DOI : 10.1038/jcbfm.2014.155.
Are glutamate and lactate increases ubiquitous to physiological activation? A 1H functional MR spectroscopy study during motor activation in human brain at 7TeslaNeuroImage. 2014. DOI : 10.1016/j.neuroimage.2014.02.016.
Is the macromolecule signal tissue-specific in healthy human brain? A 1H MRS study at 7 tesla in the occipital lobeMagnetic Resonance in Medicine. 2014. DOI : 10.1002/mrm.24995.
In vivo quantification of neuro-glial metabolism and glial glutamate concentration using 1H-[13C] MRS at 14.1TJournal of Neurochemistry. 2014. DOI : 10.1111/jnc.12479.
Single spin-echo T 2 relaxation times of cerebral metabolites at 14.1 T in the in vivo rat brainMagma (New York, N.Y.). 2013. DOI : 10.1007/s10334-013-0378-3.
Characterization of sustained BOLD activation in the rat barrel cortex and Neurochemical consequencesNeuroimage. 2013. DOI : 10.1016/j.neuroimage.2013.02.042.
Quantification of the neurochemical profile using simulated macromolecule resonances at 3 TNMR in biomedicine. 2013. DOI : 10.1002/nbm.2896.
Net increase of lactate and glutamate concentration in activated human visual cortex detected with magnetic resonance spectroscopy at 7 teslaJournal of neuroscience research. 2013. DOI : 10.1002/jnr.23194.
Proton T(1) relaxation times of metabolites in human occipital white and gray matter at 7 TMagnetic Resonance in Medicine. 2013. DOI : 10.1002/mrm.24352.
Investigating the metabolic changes due to visual stimulation using functional proton magnetic resonance spectroscopy at 7 TJournal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. 2012. DOI : 10.1038/jcbfm.2012.33.
Quantification of brain glycogen concentration and turnover through localized C-13 NMR of both the C1 and C6 resonancesNmr In Biomedicine. 2010. DOI : 10.1002/nbm.1460.
H-1-[C-13] NMR Spectroscopy of the Rat Brain During Infusion of [2-C-13] Acetate at 14.1 TMagnetic Resonance In Medicine. 2010. DOI : 10.1002/mrm.22359.
Direct in vivo measurement of glycine and the neurochemical profile in the rat medulla oblongataNmr In Biomedicine. 2010. DOI : 10.1002/nbm.1537.
Selective Resonance Suppression H-1-[C-13] NMR Spectroscopy With Asymmetric Adiabatic RF PulsesMagnetic Resonance In Medicine. 2009. DOI : 10.1002/mrm.21829.
In vivo measurement of glycine with short echo-time H-1 MRS in human brain at 7 TMagnetic Resonance Materials In Physics Biology And Medicine. 2009. DOI : 10.1007/s10334-008-0152-0.
Comparison of T-1 Relaxation Times of the Neurochemical Profile in Rat Brain at 9.4 Tesla and 14.1 TeslaMagnetic Resonance In Medicine. 2009. DOI : 10.1002/mrm.22022.
Proton T-2 relaxation time of J-coupled cerebral metabolites in rat brain at 9.4TNmr In Biomedicine. 2008. DOI : 10.1002/nbm.1205.
In vivo H-1 NMR measurement of glycine in rat brain at 9.4 T at short echo timeMagnetic Resonance In Medicine. 2008. DOI : 10.1002/mrm.21695.
H-1 NMR spectroscopy of rat brain in vivo at 14.1 Tesla: Improvements in quantification of the neurochemical profileJournal Of Magnetic Resonance. 2008. DOI : 10.1016/j.jmr.2008.06.019.
Non-invasive quantification of brain glycogen absolute concentrationJournal Of Neurochemistry. 2008. DOI : 10.1111/j.1471-4159.2008.05717.x.
Enseignement & Phd