7T MRI Seminar: Probing Brain Metabolism by Multi-nuclear Magnetic Resonance Spectroscopy: Technical Advances and Applications at 7T


Multinuclear Magnetic Resonance Spectroscopy (MRS) using 1H, 13C, and 31P nuclei allows for the measurement of a broad range of static or dynamic states of neurochemical, metabolic, and physiological events during brain function. This includes cerebral metabolite concentrations, such as the major excitatory neurotransmitter glutamate, and the major inhibitory neurotransmitter γ-aminobutyric acid (GABA); neuroenergetics; neurotransmission; and redox states, in vivo. Alterations in these neurochemical, metabolic, and physiological indices have been implicated in many neurological disorders accompanying psychiatric disorders, Alzheimer’s disease, oncology, epilepsy, and aging. In this talk, the current advancements of multinuclear MRS at ultrahigh magnetic fields will be presented, including 1H MRS methods for neurochemical profiling and GABA measurement, 3D mapping of creatine kinase activity by 31P MR fingerprinting, cerebral metabolic fluxes measurement by 13C MRS, and their research applications..

Lijing Xin

Lijing Xin

Research Staff Scientist CIBM MRI EPFL Section, Assistant Professor Institute of Physics, EPFL

Lijing Xin is a research staff scientist at the CIBM Center for Biomedical Imaging and an assistant professor at the EPFL Institute of Physics, Switzerland. Her research interests focus on developing cutting-edge multinuclear magnetic resonance spectroscopy (MRS) and imaging methods for better understanding brain function and the pathophysiology of neurological diseases. She obtained her PhD in physics from EPFL in 2010, where she focused on developing various novel 1H and 13C MRS acquisition and quantification methods as well as RF coils on high-field preclinical MR scanners. Since 2010, transitioning to clinical MR platforms encompassing both 3T and 7T clinical MR systems, she continued refining and innovating acquisition and quantification methods for 1H, 13C, and 31P nuclei. Engaging in interdisciplinary collaborations, particularly with clinical partners, she spearheads translational strategies to explore the pathophysiology of psychiatric disorders and identify disease biomarkers for early diagnosis and intervention. She leads several research projects funded by the Swiss National Science Foundation (SNSF), private foundations, and industrial partners. Recently, she was awarded the prestigious SNSF Consolidator grant to develop a novel MR neuroimaging modality that targets the molecular basis of brain net

Date and time

Wednesday, April 24th, 2024, 11:00 to 12:00 pm CEST


Virtual on Zoom and on-site at Campus Biotech Room H8-01-D.


If attending on-site, no registration is required.

Please join here via Zoom (Meeting ID: 654 0494 5981)


24 Apr 2024


11:00 am


Campus Biotech, room H8-01-D

Location 2

Virtual talk
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