Combining tDCS and MRI is also a fruitful avenue of research. MR Spectroscopy has been used to probe the synaptic plasticity effects of tDCS (e.g., GABA and glutamate systems) (Stagg and Nitsche, 2011). Further, fMRI can be used to examine how tDCS influences brain networks with high spatial resolution.

This section will discuss how tDCS has been integrated with fMRI, both in terms of Blood Oxygen Level Dependent (BOLD) fMRI (Baudewig et al. 2001) and Arterial Spin Labeling (ASL; Zheng et al. 2011; Stagg et al. 2013); as well as proton and non-proton MR Spectroscopy (MRS; Rango et al. 2008; Stagg et al. 2009; Binkofski et al. 2011; Clark et al ...

2016年10月4日 · Transcranial direct current stimulation (tDCS) is an emerging non-invasive neuromodulation technique that applies mA currents at the scalp to modulate cortical excitability. Here, we...

In this systematic review, we explore methodological parameter space of tDCS integration with fMRI spanning: (a) fMRI timing relative to tDCS (pre, post, concurrent); (b) study design (parallel, crossover); (c) control condition (sham, active control); (d) number of tDCS sessions; (e) number of follow up scans; (f) stimulation dose and ...

In this systematic review, we explore methodological parameter space of tDCS integration with fMRI spanning: (a) fMRI timing relative to tDCS (pre, post, concurrent); (b) study design (parallel, crossover); (c) control condition (sham, active control); (d) number of tDCS sessions; (e) number of follow up scans; (f) stimulation dose and combinati...

2024年11月20日 · As a result, it is now possible to conduct simulations tailored to the unique structural anatomy of an individual's brain, using their own MRI data, to provide targeted tDCS. We have developed software that performs both segmentation and simulation, and have conducted randomized controlled trials using optimized tDCS for stroke and disorders of ...

However, the hemodynamic and neuronal metabolic responses to tDCS, particularly in real-time with tDCS-MRI, remain underexplored. This study investigates cerebral metabolic rate of oxygen (CMRO2) and cerebral blood flow (CBF) responses to tDCS in MS, examining both concurrent and post-tDCS effects.

2025年3月6日 · 本研究旨在直接从t1加权磁共振成像（mri）生成tdcs电场图，以提供高效的个性化tdcs剂量估计方法。 方法： 采用深度学习方法，并结合特殊损失正则化策略，以提高模型在个体扫描和电极布置上的泛化能力和校准能力。

2019年1月24日 · In this chapter, we will consider approaches for integration of tDCS with magnetic resonance imaging (MRI), magnetic resonance spectroscopy (MRS), near infrared spectroscopy (NIRS) imaging, and electroencephalography (EEG).

2022年12月5日 · This study aims to determine the effectiveness of personalized tDCS using brain MRI-based electrical field simulation and optimization, to enhance motor recovery of the upper limbs in the patients. This trial is a double-blind, randomized controlled trial in the subacute to chronic rehabilitation phase.