Trends in Cognitive Sciences, Journal Year: 2021, Volume and Issue: 25(11), P. 964 - 977
Published: Aug. 4, 2021
Language: Английский
European Journal of Neuroscience, Journal Year: 2020, Volume and Issue: 54(12), P. 8406 - 8420
Published: Oct. 4, 2020
Abstract Recent developments in EEG hardware and analyses approaches allow for recordings both stationary mobile settings. Irrespective of the experimental setting, are contaminated with noise that has to be removed before data can functionally interpreted. Independent component analysis (ICA) is a commonly used tool remove artifacts such as eye movement, muscle activity, external from analyze activity on level effective brain sources. The effectiveness filtering one key preprocessing step improve decomposition been investigated previously. However, no study thus far compared different requirements experiments regarding ICA decomposition. We evaluated how movement experiments, number channels, high‐pass filter cutoff during influence found settings (stationary experiment, 64 0.5 Hz filter), results acceptable. filters up 2 cut‐off frequency should more channels require higher reach an optimal Fewer ICs were but cleaning proved important functional even low‐density channel setups. Based results, we provide guidelines
Language: Английский
Citations
196
NeuroImage, Journal Year: 2022, Volume and Issue: 269, P. 119774 - 119774
Published: Dec. 22, 2022
The popular brain monitoring method of electroencephalography (EEG) has seen a surge in commercial attention recent years, focusing mostly on hardware miniaturization. This led to varied landscape portable EEG devices with wireless capability, allowing them be used by relatively unconstrained users real-life conditions outside the laboratory. wide availability and relative affordability these provide low entry threshold for newcomers field research. large device variety at times opaque communication from their manufacturers, however, can make it difficult obtain an overview this landscape. Similarly, given breadth existing (wireless) knowledge research, challenging get started novel ideas. Therefore, paper first provides list 48 along number important-sometimes difficult-to-obtain-features characteristics enable side-by-side comparison, brief introduction each aspects how they may influence one's decision. Secondly, we have surveyed previous literature focused 110 high-impact journal publications making use EEG, which categorized application analyzed used, channels, sample size, participant mobility. Together, basis informed decision respect experimental precedents when considering new, At same time, background material commentary about pitfalls caveats regarding increasingly accessible line
Language: Английский
Citations
126
Lecture notes in information systems and organisation, Journal Year: 2025, Volume and Issue: unknown, P. 71 - 93
Published: Jan. 1, 2025
Language: Английский
Citations
2
Behavior Research Methods, Journal Year: 2021, Volume and Issue: 53(5), P. 2025 - 2036
Published: March 15, 2021
Abstract Most research investigating auditory perception is conducted in controlled laboratory settings, potentially restricting its generalizability to the complex acoustic environment outside lab. The present study, contrast, investigated attention with long-term recordings (> 6 h) beyond lab using a fully mobile, smartphone-based ear-centered electroencephalography (EEG) setup minimal restrictions for participants. Twelve participants completed iterations of two variants an oddball task where they had react target tones and ignore standard tones. A rapid variant (tones every 2 s, 5 min total time) was performed seated full focus morning, around noon afternoon under conditions. sporadic minute, 160 once morning while followed their normal office day routine. EEG data, behavioral movement data (with gyroscope) were recorded analyzed. expected increased amplitude P3 component response tone observed both oddball. Miss rates lower reaction times faster compared one. indicated that spent most at relative rest. Overall, this study demonstrated it feasible everyday life ear-EEG.
Language: Английский
Citations
63
Mind Brain and Education, Journal Year: 2021, Volume and Issue: 15(4), P. 354 - 370
Published: Oct. 5, 2021
As the field of educational neuroscience continues to grow, questions have emerged regarding ecological validity and applicability this research practice. Recent advances in mobile neuroimaging technologies made it possible conduct neuroscientific studies directly naturalistic learning environments. We propose that embedding a cycle (Matusz, Dikker, Huth, & Perrodin, 2019), involving lab-based, seminaturalistic, fully experiments, is well suited for addressing questions. With review, we take cautious approach, by discussing valuable insights can be gained from technology, including electroencephalography functional near-infrared spectroscopy, as challenges posed bringing methods into classroom. Research paradigms used alongside technology vary considerably. To illustrate point, are discussed with increasingly designs. conclude several ethical considerations should taken account unique area research.
Language: Английский
Citations
63
Scientific Reports, Journal Year: 2022, Volume and Issue: 12(1)
Published: Nov. 2, 2022
Abstract Environmental psychologists have established multiple psychological benefits of interaction with natural, compared to urban, environments on emotion, cognition, and attention. Yet, given the increasing urbanisation worldwide, it is equally important understand how differences within different urban influence human experience. We developed a laboratory experiment examine psychophysiological effects physical (outdoor or indoor) social (crowded versus uncrowded) environment in healthy young adults, validate use mobile electroencephalography (EEG) electrodermal activity (EDA) measurements during active walking. Participants (N = 42) were randomly assigned into walking standing group, watched six 1-min walk-through videos green, indoor outdoor environments, depicting high low levels density. Self-reported emotional states show that green spaces perceived as more calm positive, reduce attentional demands. Further, space positively than environment. These findings are consistent earlier studies nature confirm effectiveness our paradigm stimuli. In addition, we hypothesised even short-term exposure crowded scenes would negative effects. found evoked higher self-reported arousal, valence, recruited cognitive resources. However, participants, they frontal alpha asymmetry, suggesting positive affective responses. Furthermore, using recent signal-processing methods, EEG data produced comparable signal-to-noise ratio between standing, despite skin-conductance also captured effectively responses results suggest visually presented stimuli can be measured EDA ambulatory settings, there complex walking, density spaces, direct indirect such environments.
Language: Английский
Citations
42
Neurophotonics, Journal Year: 2023, Volume and Issue: 10(02)
Published: May 17, 2023
Recent progress in optoelectronics has made wearable and high-density functional near-infrared spectroscopy (fNIRS) diffuse optical tomography (DOT) technologies possible for the first time. These have potential to open new fields of real-world neuroscience by enabling neuroimaging human cortex at a resolution comparable fMRI almost any environment population. In this perspective article, we provide brief overview history current status fNIRS DOT approaches, discuss greatest ongoing challenges, our thoughts on future remarkable technology.
Language: Английский
Citations
29
European Journal of Neuroscience, Journal Year: 2025, Volume and Issue: 61(4)
Published: Feb. 1, 2025
ABSTRACT Interoception, the internal perception of bodily states such as heartbeat and hunger, plays a crucial role in shaping cognitive emotional states. Since postural control affects processing, exploring effects on interoception could help uncover neural mechanisms underlying its cognition emotion. In this study, we aimed to investigate how different postures affect by using heartbeat‐evoked potentials (HEPs), which reflect cortical processing cardiac signals. Two experiments were conducted; Experiment 1 involved 47 healthy male participants comparing sitting standing postures, 2 24 stable unstable conditions. HEPs analyzed cluster‐based permutation analysis identify statistically significant spatiotemporal clusters. 1, clusters identified over central electrodes (Cz, C1, C2, FCz, FC1) within post‐R‐wave interval 304–572 ms, revealing significantly lower HEP amplitudes during compared [ W = 80, p < 0.001, r 0.62]. 2, t (20) 2.9, 0.0099, d Furthermore, found no correlations between changes physiological activity periodic aperiodic brain activity. These findings suggest differences modulate interoceptive with attenuating amplitudes, probably because redistribution attentional resources from somatosensory (proprioceptive) vestibular necessary for maintaining posture. This study provides insights into posture–interoception interaction.
Language: Английский
Citations
1
European Journal of Neuroscience, Journal Year: 2020, Volume and Issue: 54(12), P. 8175 - 8195
Published: Sept. 5, 2020
Adaptively changing between different tasks while in locomotion is a fundamental prerequisite of modern daily life. The cognitive processes underlying dual tasking have been investigated extensively using EEG. Due to technological restrictions, however, this was not possible for dual-task scenarios including locomotion. With new opportunities, became and cognitive-motor interference can be studied, even outside-the-lab environments. In the present study, participants carried out task as they responded cued, auditory task-switch stimuli performing locomotive with increasing complexity (standing, walking, traversing an obstacle course). We observed increased subjective workload ratings well decreased behavioural performance movement difficulty. A higher load went along decrease parietal P2, N2 P3 amplitudes frontal Theta power. load, on other hand, reflected by CNV amplitudes. Additionally, connectivity analysis inter-site phase coherence revealed that difficulty had impairing effect fronto-parietal connectivity. conclusion, ratings, electrophysiological results indicate less resources were available deployed towards execution when compared standing still. Connectivity also show scarcity attentional switching during highest condition. Summarized, all findings central role control regarding inherent limitation resources.
Language: Английский
Citations
56
Current Opinion in Biomedical Engineering, Journal Year: 2021, Volume and Issue: 18, P. 100272 - 100272
Published: Feb. 6, 2021
Language: Английский
Citations
53