Effect of Ketamine on Limbic GABA and Glutamate: A Human In Vivo Multivoxel Magnetic Resonance Spectroscopy Study

LR Silberbauer, B Spurny, P Handschuh… - Frontiers in …, 2020 - frontiersin.org
Introduction Converging evidence suggests that ketamine elicits antidepressant effects via
enhanced neuroplasticity precipitated by a surge of glutamate and modulation of GABA …

The clinical utility of proton magnetic resonance spectroscopy in traumatic brain injury: recommendations from the ENIGMA MRS working group

BL Bartnik-Olson, JR Alger, T Babikian… - Brain imaging and …, 2021 - Springer
Proton (1 H) magnetic resonance spectroscopy provides a non-invasive and quantitative
measure of brain metabolites. Traumatic brain injury impacts cerebral metabolism and a …

Effects of sex hormones on brain GABA and glutamate levels in a cis-and transgender cohort

B Spurny-Dworak, P Handschuh, M Spies… - …, 2022 - Elsevier
Sex hormones affect the GABAergic and glutamatergic neurotransmitter system as
demonstrated in animal studies. However, human research has mostly been correlational in …

[HTML][HTML] Hippocampal GABA levels correlate with retrieval performance in an associative learning paradigm

B Spurny, R Seiger, P Moser, T Vanicek, MB Reed… - Neuroimage, 2020 - Elsevier
Neural plasticity is a complex process dependent on neurochemical underpinnings. Next to
the glutamatergic system which contributes to memory formation via long-term potentiation …

[HTML][HTML] Effects of SSRI treatment on GABA and glutamate levels in an associative relearning paradigm

B Spurny, T Vanicek, R Seiger, MB Reed, M Klöbl… - Neuroimage, 2021 - Elsevier
Impaired cognitive flexibility represents a widespread symptom in psychiatric disorders,
including major depressive disorder (MDD), a disease, characterized by an imbalance of …

Inter‐subject stability and regional concentration estimates of 3D‐FID‐MRSI in the human brain at 7 T

G Hangel, B Spurny‐Dworak, P Lazen… - NMR in …, 2021 - Wiley Online Library
Purpose Recently, a 3D‐concentric ring trajectory (CRT)‐based free induction decay (FID)‐
MRSI sequence was introduced for fast high‐resolution metabolic imaging at 7 T. This …

Validation of a new smart textiles biotechnology for heart rate variability monitoring in sheep

L Turini, F Bonelli, A Lanatà, V Vitale… - Frontiers in Veterinary …, 2022 - frontiersin.org
Robust Animal-Based Measures (ABMs) are fundamental in order to assess animal welfare,
however in semi-extensive sheep farming systems is not easy to collect ABMs without …

Effects of bifrontal transcranial direct current stimulation on brain glutamate levels and resting state connectivity: multimodal MRI data for the cathodal stimulation site

E Mezger, BS Rauchmann, AR Brunoni… - European archives of …, 2021 - Springer
Transcranial direct current stimulation (tDCS) over prefrontal cortex (PFC) regions is
currently proposed as therapeutic intervention for major depression and other psychiatric …

The influence of season on glutamate and GABA levels in the healthy human brain investigated by magnetic resonance spectroscopy imaging

B Spurny‐Dworak, MB Reed, P Handschuh… - Human Brain …, 2023 - Wiley Online Library
Seasonal changes in neurotransmitter systems have been demonstrated in imaging studies
and are especially noticeable in diseased states such as seasonal affective disorder (SAD) …

[HTML][HTML] Simultaneous multi-region detection of GABA+ and Glx using 3D spatially resolved SLOW-editing and EPSI-readout at 7T

G Weng, J Slotboom, P Schucht, E Ermiş, R Wiest… - NeuroImage, 2024 - Elsevier
GABA+ and Glx (glutamate and glutamine) are widely studied metabolites, yet the commonly
used magnetic resonance spectroscopy (MRS) techniques have significant limitations …