Rightward shift of two-channel NIRS-defined prefrontal cortex activity during mental arithmetic tasks with increasing levels of state anxiety

M Horiuchi-Hirose, K Sawada - Symmetry, 2020 - mdpi.com
This study was aimed at clarifying the effect of different levels of state anxiety caused by
mental arithmetic tasks on the anxiety-and/or task performance-related activation of the …

Relation between asymmetry of prefrontal cortex activities and the autonomic nervous system during a mental arithmetic task: near infrared spectroscopy study

M Tanida, K Sakatani, R Takano, K Tagai - Neuroscience letters, 2004 - Elsevier
The present study evaluated the relationship between asymmetry of the prefrontal cortex
activity and the automatic nervous system (ANS) response during a mental arithmetic (MA) …

Anxiety and performance: the disparate roles of prefrontal subregions under maintained psychological stress

R Takizawa, Y Nishimura, H Yamasue… - Cerebral Cortex, 2014 - academic.oup.com
Despite increasing interest in anxiety and psychological stress in daily life, little is known
about neural correlates that underlie maintained psychological stress and their relationship …

[HTML][HTML] Frontal midline theta oscillations during mental arithmetic: effects of stress

M Gärtner, S Grimm, M Bajbouj - Frontiers in behavioral neuroscience, 2015 - frontiersin.org
Complex cognitive tasks such as mental arithmetic heavily rely on intact, well-coordinated
prefrontal cortex (PFC) function. Converging evidence suggests that frontal midline theta …

Causal Interactions between Frontalθ – Parieto-Occipitalα2 Predict Performance on a Mental Arithmetic Task

SI Dimitriadis, Y Sun, NV Thakor… - Frontiers in human …, 2016 - frontiersin.org
Many neuroimaging studies have demonstrated the different functional contributions of
spatially distinct brain areas to working memory (WM) subsystems in cognitive tasks that …

Sex differences in prefrontal hemodynamic response to mental arithmetic as assessed by near-infrared spectroscopy

H Yang, Y Wang, Z Zhou, H Gong, Q Luo, Y Wang, Z Lu - Gender medicine, 2009 - Elsevier
Background: Sex differences in cognitive tasks have been widely investigated. With brain-
imaging techniques, the functions of the brain during the performance of tasks can be …

Trait anxiety mediates the link between inferior frontal cortex volume and negative affective bias in healthy adults

Y Hu, S Dolcos - Social cognitive and affective neuroscience, 2017 - academic.oup.com
Anxious individuals tend to show a negative affective bias in attention that likely reflects
reduced executive control, a cognitive function associated with the inferior frontal cortex …

Prefrontal cortical activation during arithmetic processing differentiated by cultures: A preliminary fNIRS study

J Yu, Y Pan, KK Ang, C Guan… - … Conference of the IEEE …, 2012 - ieeexplore.ieee.org
Understanding the neural basis of arithmetic processes could play an important role in
improving mathematical education. This study investigates the prefrontal cortical activation …

Trait and state anxiety is marked by increased working memory-related parietal BOLD signal

TC Ford, T Simpson, G McPhee, C Stough… - Psychiatry Research …, 2018 - Elsevier
Anxiety is associated with compromised cognitive control functions, such as working
memory. State and trait anxiety within the non-clinical population can be utilised to …

Frontal cortical arousal during working memory performance in trait‎ anxiety

N Nazarboland, P Azadfallah, A Fathi Ashtiani… - 2011 - rph.khu.ac.ir
This study investigated the degree of cortical arousal of the forehead during working
memory performance in personality dimension of anxiety. Based on Gray's definition of …