Results 21 to 30 of about 4,798 (187)

Spatial vs. Temporal Features in ICA of Resting-State fMRI - A Quantitative and Qualitative Investigation in the Context of Response Inhibition. [PDF]

PLoS ONE, 2013
Independent component analysis (ICA) can identify covarying functional networks in the resting brain. Despite its relatively widespread use, the potential of the temporal information (unlike spatial information) obtained by ICA from resting state fMRI ...
Lixia Tian, Yazhuo Kong, Juejing Ren, Gaël Varoquaux, Yufeng Zang, Stephen M Smith   +5 more
doaj   +1 more source

Biomechanical Analysis of Unplanned Gait Termination According to a Stop-Signal Task Performance: A Preliminary Study

Brain Sciences, 2023
There is a correlation between cognitive inhibition and compensatory balance response; however, the correlation between response inhibition and gait termination is not clear. Objectives: The purpose of this study was to investigate the gait parameters of
Dong-Kyun Koo, Jung-Won Kwon
doaj   +1 more source

The Impact of Covid-19 Pandemic on Mental Workload and Fatigue of Students during Online and Offline Practicum [PDF]

SHS Web of Conferences
Learning activities underwent policy changes during the Covid-19 pandemic were carried out online and offline. During the Covid-19 pandemic, there were many ways that universities did to keep learning going, such as implementing online learning and ...
Ramadhani Dinda Safitri, Muslimah Etika, Bagaskara Wildan Bramantya, Fitriadi Ratnanto, Sakti Arga Seta Asmara   +4 more
doaj   +1 more source

BOLD differences normally attributed to inhibitory control predict symptoms, not task-directed inhibitory control in ADHD

Journal of Neurodevelopmental Disorders, 2020
Background Altered brain activity that has been observed in attention deficit hyperactivity disorder (ADHD) while performing cognitive control tasks like the stop signal task (SST) has generally been interpreted as reflecting either weak (under-active ...
Andre Chevrier, Russell J. Schachar
doaj   +1 more source

Maturational trajectories of white matter microstructure underlying the right presupplementary motor area reflect individual improvements in motor response cancellation in children and adolescents

NeuroImage, 2020
The ability to effectively suppress motor response tendencies is essential for focused and goal-directed behavior. Here, we tested the hypothesis that developmental improvement in the ability to cancel a motor response is reflected by maturational ...
Kathrine Skak Madsen, Louise Baruël Johansen, Wesley K. Thompson, Hartwig R. Siebner, Terry L. Jernigan, William F.C. Baaré   +5 more
doaj   +1 more source

The delayed fracture evaluation of high tensile steel sheet, and the influence of experimental methods

Nihon Kikai Gakkai ronbunshu, 2019
In order to apply the high strength steel sheet with tensile strength is above 1200MPa, it is necessary to assess the delayed fracture susceptibility caused by hydrogen entering from the environment where steel components are exposed, and also necessary ...
Aya TSUJI, Tomohiro SUZUKI, Gaku KITAHARA, Takashi ASADA   +3 more
doaj   +1 more source

A New Paradigm and Computational Framework to Estimate Stop-Signal Reaction Time Distributions from the inhibition of complex motor sequences

Frontiers in Computational Neuroscience, 2015
Inhibitory control is an important component of executive function that allows organisms to abort emerging behavioral plans or ongoing actions on the fly as new sensory information becomes available.
Tobias eTeichert, Tobias eTeichert, Vincent P Ferrera   +2 more
doaj   +1 more source

Assessment of hydrogen embrittlement susceptibility of an Al-Cu-Mg alloy in humid air [PDF]

MATEC Web of Conferences, 2020
In the present study, we investigated the hydrogen embrittlement susceptibility of Al-4%Cu-1.5%Mg alloys subjected to several heat treatments by means of SSRT tensile test and humid gas stress corrosion cracking(HG-SCC) test.
Manaka Toshiaki, Suzuki Takahiro, Hiyama Keisuke, Kobayashi Junya, Kuromoto Shigeru, Itoh Goroh   +5 more
doaj   +1 more source

Measurement and Reliability of Response Inhibition

Frontiers in Psychology, 2012
Response inhibition plays a critical role in adaptive functioning and can be assessed with the Stop-signal task, which requires participants to suppress prepotent motor responses.
Eliza eCongdon, Jeanette A. Mumford, Jessica R Cohen, Adriana eGalvan, Turhan eCanli, Russell A. Poldrack, Russell A. Poldrack   +6 more
doaj   +1 more source

Activation of the pre-supplementary motor area but not inferior prefrontal cortex in association with short stop signal reaction time – an intra-subject analysis

BMC Neuroscience, 2009
Background Our previous work described the neural processes of motor response inhibition during a stop signal task (SST). Employing the race model, we computed the stop signal reaction time (SSRT) to index individuals' ability in inhibitory control.
Luo Xi, Chao Herta HA, Chang Jeremy LK, Li Chiang-shan R   +3 more
doaj   +1 more source