Continuous and intermittent theta burst stimulation to the visual cortex do not alter GABA and glutamate concentrations measured by magnetic resonance …
KS Stoby, SA Rafique, G Oeltzschner… - Brain and …, 2022 - Wiley Online Library
… We investigated the effects of iTBS and cTBS to the primary visual cortex (V1) on composite
… and GABA+ or Glx levels. However, TBS did alter the relationship between GABA+ and Glx …
… and GABA+ or Glx levels. However, TBS did alter the relationship between GABA+ and Glx …
[PDF][PDF] The Effects of Theta Burst Stimulation to the Occipital Cortex on Brain Biomarkers Measured by Magnetic Resonance Spectroscopy
KS Stoby - 2020 - yorkspace.library.yorku.ca
… We investigated the effects of iTBS and cTBS to the primary visual cortex (V1) on … GABA+
immediately following cTBS compared to one hour post-TBS and a trend for an increase in Glx …
immediately following cTBS compared to one hour post-TBS and a trend for an increase in Glx …
Assessing differential effects of single and accelerated low‐frequency rTMS to the visual cortex on GABA and glutamate concentrations
SA Rafique, JKE Steeves - Brain and behavior, 2020 - Wiley Online Library
… be used without modifying GABA+ or Glx concentrations at V1. This may … (cTBS) on MRS
measured GABA but not Glx concentration in the motor cortex. Dose-dependent changes in Glx …
measured GABA but not Glx concentration in the motor cortex. Dose-dependent changes in Glx …
Neural modulation of the human visual cortex
D Abuleil - 2020 - uwspace.uwaterloo.ca
… of GABA using a-tDCS would result in an increase in binocular rivalry alternation rates, while
cTBS … The primary visual cortex, commonly referred to as V1, is only the first step in cortical …
cTBS … The primary visual cortex, commonly referred to as V1, is only the first step in cortical …
Enhanced awareness followed reversible inhibition of human visual cortex: a combined TMS, MRS and MEG study
… Elevated GABA concentration following cTBS would lend … scalp coordinate to V1, which
centred the rim over V1, with the … Glx is the combined glutamate and glutamine peak. NAA is the …
centred the rim over V1, with the … Glx is the combined glutamate and glutamine peak. NAA is the …
Magnetic resonance spectroscopy as a tool to study the role of GABA in motor-cortical plasticity
CJ Stagg - Neuroimage, 2014 - Elsevier
… Clear peaks can be seen for NAA, GABA and Glx, a … -related cortical perfusion changes
within V1 with local GABA levels … excitability, cTBS led to an increase local GABA levels within …
within V1 with local GABA levels … excitability, cTBS led to an increase local GABA levels within …
[HTML][HTML] No evidence for changes in GABA concentration, functional connectivity, or working memory following continuous theta burst stimulation over dorsolateral …
… Given that cTBS did not alter GABA concentrations or resting DLPFC activity/connectivity
in our sample, it is perhaps not surprising that we did not observe corresponding change in …
in our sample, it is perhaps not surprising that we did not observe corresponding change in …
cTBS to V1 alters GABA and Glx
K Stoby, S Rafique, G Oeltzschner… - Journal of Vision, 2019 - jov.arvojournals.org
… , while accelerated sessions unexpectedly decreased GABA levels compared to baseline for
… of cTBS (“inhibitory” TBS) to V1 on GABA and Glx compared to a sham cTBS condition. Our …
… of cTBS (“inhibitory” TBS) to V1 on GABA and Glx compared to a sham cTBS condition. Our …
[HTML][HTML] Transcranial magnetic stimulation and magnetic resonance spectroscopy: Opportunities for a bimodal approach in human neuroscience
K Cuypers, A Marsman - Neuroimage, 2021 - Elsevier
… When applying a continuous TBS protocol (cTBS, 600 pulses over 40 s), inhibitory … , Glx.
Assessment of eg glutamate and glutamine separately, gamma-aminobutyric acid (GABA), N-…
Assessment of eg glutamate and glutamine separately, gamma-aminobutyric acid (GABA), N-…
Visual cortex cTBS increases mixed percept duration while a-tDCS has no effect on binocular rivalry
… Changes in visual cortex inhibition were measured using the … We chose V1 as our brain
stimulation target because of the … [54] recently reported no change in GABA or GLX concentration …
stimulation target because of the … [54] recently reported no change in GABA or GLX concentration …