Transcranial direct current stimulation (TDCS) of primary motor cortex (M1) can transiently
improve paretic hand function in chronic stroke. However, responses are variable so there is …

The mortality after aneurysmal subarachnoid hemorrhage (SAH) is 50%, and most survivors
suffer severe functional and cognitive deficits. Half of SAH patients deteriorate 5 to 14 days …

Background and Objective. γ-Aminobutyric acid (GABA) is the dominant inhibitory neurotransmitter
in the brain and is important in motor learning. We aimed to measure GABA content …

The pathophysiology of cerebral ischemia is traditionally understood in relation to reductions
in cerebral blood flow (CBF). However, a recent reanalysis of the flow-diffusion equation …

Transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (TDCS)
are two types of non-invasive transcranial brain stimulation (TBS). They are useful tools for …

Recent findings suggest that cortical gamma aminobutyric acid (GABA) levels may provide
a surrogate marker for a number of psychiatric and neurological conditions, as well as …

Background and Purpose— Transcranial direct current stimulation may enhance effect of
rehabilitation in patients with chronic stroke. The objective was to evaluate the efficacy of …

Background. A possible role for GABA in regulating cortical plasticity after stroke has been
proposed. Objective. To investigate changes in intracortical inhibitory and facilitatory circuits …

Purpose In both structural and functional MRI, there is a need for accurate and reliable
automatic segmentation of brain regions. Inconsistent segmentation reduces sensitivity and may …

Purpose Heating of gradient coils and passive shim components is a common cause of
instability in the B 0 field, especially when gradient intensive sequences are used. The aim of the …