Background Functional near-infrared spectroscopy (fNIRS) is increasingly used in the field
of posture and gait to investigate patterns of cortical brain activation while people move …

The aims of this systematic review were to investigate (1) real-time brain activity during DT
gait and balance,(2) whether changes in brain activity correlate with changes in behavioral …

Background Declines in gait parameters are common with aging and more pronounced in
tasks with increased executive demand. However, the neural correlates of age-related gait …

(1) Functional near-infrared spectroscopy (fNIRS) provides a useful tool for monitoring brain
activation changes while walking in adults with neurological disorders. When combined with …

Positron emission tomography (PET) and functional magnetic resonance imaging (fMRI)
studies have shown that healthy aging is associated with functional brain deterioration that …

Background: Walking becomes more and more degraded as Parkinson's Disease (PD)
progresses. Previous research examined factors contributing to this deterioration. Among …

Background: Clinical impact of transcranial direct current stimulation (tDCS) alone for
Parkinson's disease (PD) is still a challenge. Thus, there is a need to synthesize available …

Walking while performing an additional cognitive task (dual-task walking; DT walking) is a
common yet highly demanding behavior in daily life. Previous neuroimaging studies have …

Background: Walking while performing a secondary task (dual-task (DT) walking) increases
cognitive workload in young adults. To date, few studies have used neurophysiological …

FNIRS pre-processing and processing methodologies are very important—how a researcher
chooses to process their data can change the outcome of an experiment. The purpose of this …