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@INBOOK{Mau:1038193,
author = {Choi, Chang-Hoon and Jayeshkumar Patel, Harshal and Shah,
N. Jon and Binkofski, Ferdinand},
editor = {Mau, Jochen and Mukhin, Sergey and Wang, Guanyu and Xu,
Shuhua},
title = {{A} magnetic resonance spectroscopy approach to
quantitatively measure {GABA} and phosphorus level changes
in the primary motor cortex elicited by transcranial direct
current stimulation},
address = {Berlin/ Boston},
publisher = {De Gruyter},
reportid = {FZJ-2025-01232},
pages = {427-439},
year = {2024},
comment = {BIOKYBERNETIKA / Mau, Jochen (Editor) ; : De Gruyter, 2024,
; ISBN: ; doi:10.1515/9783111341996},
booktitle = {BIOKYBERNETIKA / Mau, Jochen (Editor)
; : De Gruyter, 2024, ; ISBN: ;
doi:10.1515/9783111341996},
abstract = {AbstractSeveral studies have presented molecular and
neurophysiological evidence establishing a connection
between synaptic plasticity, specific cognitive functions,
energy metabolism, and metabolic syndrome in certain brain
areas. As altered plasticity and energy regulation have been
associated with neuropsychiatric disorders, studying the
neurochemical mechanisms behind neuronal plasticity and
energy metabolism simultaneously may support groundbreaking
neuroscientific and therapeutic interventions. A favorable
approach for investigating neuronal plasticity and energy
metabolism is with the use of transcranial direct current
stimulation (tDCS), a non-invasive brain stimulation
technique that enables the modulation of neuronal
excitability and energy in humans. The modulation in
excitability and energy is likely mediated by the
γ-aminobutyric acid (GABA), which is a potent inhibitor,
and high-energy phosphates. Another well-established,
non-invasive technique allowing the in vivo examination of
the human brain and its functions is magnetic resonance
spectroscopy (MRS). MRS is frequently used to quantify the
concentration changes of various metabolites at the cellular
level in the brain. Although proton-based measurements
continue to be the standard, advancements in MRS
methodologies and MR hardware have led to the ability to
measure variations in neurotransmitters and high-energy
phosphates using both proton and phosphorus MRS
simultaneously. Owing to the complementary features of both
tDCS and MRS, the simultaneous acquisition of data using
both modalities offers a promising approach for gathering
paired information concerning adaptive synthesis and energy
consumption in both healthy and pathologically altered
brains. This technique enables access to profound insights
into the regulation of brain functions and to model the
biochemical plasticity of the motor cortex.},
cin = {INM-4 / INM-11 / JARA-BRAIN},
cid = {I:(DE-Juel1)INM-4-20090406 / I:(DE-Juel1)INM-11-20170113 /
I:(DE-Juel1)VDB1046},
pnm = {5253 - Neuroimaging (POF4-525)},
pid = {G:(DE-HGF)POF4-5253},
typ = {PUB:(DE-HGF)7},
doi = {10.1515/9783111341996-023},
url = {https://juser.fz-juelich.de/record/1038193},
}