Results 51 to 60 of about 6,485,934 (204)

Study on Classification and Detection of Operational Fatigue in Deep‐Well Mining Truck Drivers Based on GSWOA‐LSSVM

open access: yesSafety Science and Technology, EarlyView.
ABSTRACT Effectively detecting the operational fatigue of miners can identify safety risks in mines. As the executors of auxiliary transportation in mines, the operational fatigue status of mining truck drivers deserves particular attention and detection.
Ying Chen   +4 more
wiley   +1 more source

Human Discrimination and Categorization of Emotions in Voices: A Functional Near-Infrared Spectroscopy (fNIRS) Study

open access: yesFrontiers in Neuroscience, 2019
Abstract Variations of the vocal tone of the voice during speech production, known as prosody, provide information about the emotional state of the speaker. In recent years, functional imaging has suggested a role of both right and left inferior frontal cortices in attentive decoding and cognitive evaluation of emotional cues in human ...
Thibaud Gruber   +11 more
openaire   +6 more sources

Time-gated photon counting in both confocal and offset configurations for cost-effective enhancement of functional near-infrared spectroscopy

open access: yesAPL Photonics
Time-of-flight functional near-infrared spectroscopy (fNIRS) is a promising technology for non-invasive functional neuroimaging due to the capability to monitor absolute blood oxygen information.
Dongyuan Liu, Zhiyong Li, Feng Gao
doaj   +1 more source

Fusion of fNIRS and fMRI data: Identifying when and where hemodynamic signals are changing in human brains

open access: yesFrontiers in Human Neuroscience, 2013
In this study we implemented a new imaging method to fuse functional near infrared spectroscopy (fNIRS) measurements and functional magnetic resonance imaging (fMRI) data to reveal the spatiotemporal dynamics of the hemodynamic responses with high ...
Zhen eYuan, JongChul eYe
doaj   +1 more source

Caffeine Effect on Cognitive Function during a Stroop Task: fNIRS Study

open access: yesNeural Plasticity, 2020
Acting as a brain stimulant, coffee resulted in heightening alertness, keeping arousal, improving executive speed, maintaining vigilance, and promoting memory, which are associated with attention, mood, and cognitive function.
Yafei Yuan   +3 more
doaj   +1 more source

Quality analysis of heart rate derived from functional near-infrared spectroscopy in stress assessment

open access: yesInformatics in Medicine Unlocked, 2020
Background: Functional Near-Infrared Spectroscopy (fNIRS) is a non-invasive technique for studying brain hemodynamics. Since brain hemodynamics also involves components from the heart rate (HR), it is possible to extract the HR signal from the fNIRS (EHR)
Mahya Mirbagheri   +3 more
doaj   +1 more source

Interactive Videos in Multimodal Listening Assessments: Examining Language Learners' Perspectives

open access: yesTESOL Quarterly, EarlyView.
Abstract The academic success of international students who speak English as a second language (L2) hinges on their ability to effectively communicate and comprehend information in English, which requires well‐developed listening skills. Given that real‐world listening mostly involves processing both auditory and visual information, incorporating ...
Shanshan He, Ruslan Suvorov
wiley   +1 more source

Critical Thinking Analysis Using Functional Near-Infrared Spectroscopy (fNIRS)

open access: yesIOP Conference Series: Materials Science and Engineering, 2021
Abstract Critical thinking which is also known as creative thinking, is a fundamental skill needed to solve any problems in our life. The behaviour of critical thinking involves reviewing the results of the application of decisions made and implementing change where possible. It also happens when someone aims to achieve the best possible
N Syazwani Dollah, M.A M Kamal
openaire   +1 more source

DHA-rich oil modulates the cerebral haemodynamic response to cognitive tasks in healthy young adults: a near IR spectroscopy pilot study [PDF]

open access: yes, 2011
The impact of dietary n-3 PUFA on behavioural outcomes has been widely researched; however, very little attention has been given to their impact on brain functioning in physiological terms.
Scholey, Andrew   +11 more
core   +1 more source

Research Review: A scoping review exploring the needs, barriers, and facilitators to the collection of biological data in adolescence for mental health research

open access: yesJournal of Child Psychology and Psychiatry, EarlyView.
Background There is increasing recognition of the challenge of representativeness in data, including economic, social, and ethnic diversity, in biological mental health research. This is a particular challenge in adolescence, where brain and body development are impacted by the environment.
Courtney Worrell   +29 more
wiley   +1 more source

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