NeuroImage, Journal Year: 2019, Volume and Issue: 198, P. 73 - 82
Published: May 9, 2019
Language: Английский
Trends in Cognitive Sciences, Journal Year: 2021, Volume and Issue: 25(6), P. 506 - 519
Published: March 25, 2021
Language: Английский
Citations
89
Neurophotonics, Journal Year: 2019, Volume and Issue: 6(03), P. 1 - 1
Published: Aug. 21, 2019
Measurements of dynamic near-infrared (NIR) light attenuation across the human head together with model-based image reconstruction algorithms allow recovery three-dimensional spatial brain activation maps. Previous studies using high-density diffuse optical tomography (HD-DOT) systems have reported improved quality over sparse arrays. These HD-DOT incorporated multidistance overlapping continuous wave measurements that only recover differential intensity attenuation. We investigate potential improvement in reconstructed due to additional incorporation phase shift measurements, which reflect time-of-flight measured NIR light, within tomographic from measurements. To evaluate and without information, we simulated point spread functions a whole-scalp field view 24 subject-specific anatomical models an experimentally derived noise model. The addition information improves by reducing localization error up 59% effective resolution 21% as compared alone. Furthermore, demonstrate data enable images be resolved at deeper regions where fail, is further supported utilizing experimental single subject measurement during retinotopic experiment.
Language: Английский
Citations
81
International Journal of Human-Computer Studies, Journal Year: 2020, Volume and Issue: 147, P. 102580 - 102580
Published: Dec. 25, 2020
The motivation behind using physiological measures to estimate cognitive activity is typically build technology that can help people understand themselves and their work, or indeed for systems do so adapt. While functional Near Infrared Spectroscopy (fNIRS) has been shown reliably reflect manipulations of mental workload in different work tasks, we still need establish whether fNIRS differentiate variety within common office-like tasks order broaden our understanding the factors involved tracking them real working conditions. 20 healthy participants (8 females, 12 males), whose included took part a user study investigated a) sensitivity measuring variations representations everyday reading writing b) how natural interruptions are reflected data. Results supported PFC activation differentiating between levels but not terms increased oxygenated haemoglobin (O2Hb) decreased deoxygenated (HHb), harder conditions compared easier There was considerable support detecting changes due interruptions. Variations during could be understood relation spare capacity models. These findings may guide future into sustained monitoring real-world settings.
Language: Английский
Citations
71
NeuroImage, Journal Year: 2021, Volume and Issue: 231, P. 117828 - 117828
Published: Feb. 6, 2021
Approximately one in five children worldwide suffers from childhood malnutrition and its complications, including increased susceptibility to inflammation infectious diseases. Due improved early interventions, most of these now survive malnutrition, even low-resource settings (LRS). However, many continue exhibit neurodevelopmental deficits, low IQ, poor school performance, behavioral problems over their lifetimes. Most studies have relied on neuropsychological tests, mental health measures. Few studies, contrast, assessed brain structure function, date, mainly low-cost techniques, electroencephalography (EEG) evoked potentials (ERP). The use more advanced methods neuroimaging, magnetic resonance imaging (MRI) functional near-infrared spectroscopy (fNIRS), has been limited by cost factors lack availability technologies developing countries, where is nearly ubiquitous. This report summarizes the current state knowledge evidence gaps regarding study impact neurodevelopment. It may help inform development new strategies improve identification, classification, treatment disabilities underserved populations at highest risk for malnutrition.
Language: Английский
Citations
70
Trends in Neurosciences, Journal Year: 2021, Volume and Issue: 44(6), P. 478 - 491
Published: Feb. 23, 2021
Understanding how the human brain translates visual information into skilled motor performance has been assisted and constrained by discovery of mirror neurons.Emerging evidence highlights observational learning involves a far more diffuse network regions cognitive processes, which are shaped context complexity task to be learned.A greater emphasis on combining functional decomposition integration approaches should facilitate paradigms discoveries that move us closer toward understanding we learn from watching others in complex, real-world scenarios. The neuron system dominated neuroscience perspective. Our review value frameworks integrate diverse distributed set systems, including those implicated sensorimotor transformations, as well general processes such executive control, reward, social cognition. We argue occurs real world will require neuroscientific consider visuomotor interface with aspects cognition, action shape mechanisms supporting others. Whether dance Gangnam Style, open bottle champagne, or tie shoelaces, humans great deal simply [1.Hodges N.J. et al.What is modelled during learning?.J. Sports Sci. 2007; 25: 531-545Crossref PubMed Scopus (95) Google Scholar,2.Vogt S. Thomaschke R. From visuo-motor interactions imitation learning: behavioural imaging studies.J. 497-517Crossref (106) Scholar]. Learning observation can have many benefits over physical practice without observation. This especially true dangerous novel environments where poor initial costly, drop skateboard ramp first someone else do it successfully. Equally, beneficial situations active participation not possible, your supervisor give critical feedback colleague. As such, considerable interest experts variety disciplines, developmental psychology, sport exercise science, comparative biology robotics, researchers examining across range behaviors, simple movements complex Scholar,3.Bandura A. Walters R.H. Social Theory.Vol. 1. 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Over past several decades, however, come increasingly domain, attention neuroscientists who begun explore characterize systems within translate signals output [2.Vogt Scholar,9.Cross E.S. al.Sensitivity learning.Cerebr. Cortex. 19: 315-326Crossref (290) 10.Cross al.Learning knot: acquisition object representations experience.PLoS One. 2017; 12e0185044Crossref (8) 11.Sakreida K. al.Cognitive control structures spatial sequences rhythms – fMRI study.Cereb. 2018; 28: 907-923Crossref (10) 12.Hodges Observations action-observation research: autobiographical retrospective two decades.Kinesiol. Rev. 6: 240-260Crossref (6) While tremendous progress made identifying neural correlates others’ actions, our actions remains its infancy. foundational structure largely unknown key questions still need addressed. By synthesizing findings subdisciplines placing them wider species agents, aim provide overview towards brain-based support learning. also outline important next steps that, if taken, could generate complete ubiquitous vital capacity. like general, tended focus restricted areas, system. undoubtedly contributed knowledge about others, but at expense appreciating roles played interact. These additional include generally, associated semantic processing, attention, memory. What currently lacking, therefore, describing enables incorporated networks, some may particularly host processes. Human life too understand focusing exclusively operation subsystems isolation. For example, clear development children expertise dancers athletes developed, than skills suitable laboratory (such pressing moving manipulandum), subset component systems. Likewise, socially harmonious robotic agents adapt fuller only acquired they fit other states motivation, goals, intentions. Without incorporating these perspectives, one likely fall short holistic brain, develop change lifespan, might modeled artificial agents. Given varieties studied date (Box 1), establish scope review. specific type namely learning, leads enduring refinement performance. organized three main parts. First, owing dominance, Next, implicating extending beyond sequence adaptation particular informs substrates underlying Finally, highlighting non-motor reward. detail seem less memory 'real-life' approaches, hold potential endeavor.Box 1Varieties Observational LearningMultiple types exist and, subdomains neuroscience, use vague terminology fuels confusion hinders [107.Lenartowicz al.Towards ontology control.Top. 2010; 2: 678-692Crossref Scholar,108.Poldrack al.The atlas: foundation neuroscience.Front. 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Biobehav. 2012; 36: 341-349Crossref (476) 19.Hardwick R.M. al.Neural action: comparing meta-analyses imagery, observation, execution.Neurosci. 94: 31-44Crossref (138) Scholar,26.Cross al.Building simulation de novo: dancers.Neuroimage. 2006; 31: 1257-1267Crossref (529) Scholar,110.Rizzolatti Sinigaglia C. mechanism: basic principle function.Nat. Neurosci. 2016; 17: 757-765Crossref (158) Scholar,111.Cross al.Robotic movement preferentially engages network.Hum. Brain Mapp. 33: 2238-2254Crossref (99) Indeed, one's ability perform triple Axel jump remain unchanged after figure skating Olympic Games. Second, observing same imitation, although co-occur rely partly shared To qualify copy someone, whether intentionally [112.Arnold A.J. Winkielman mimicry among us: intra-and inter-personal spontaneous mimicry.J. Nonverbal 2020; 44: 195-212Crossref (9) 113.Heyes Automatic imitation.Psychol. Bull. 137: 463-483Crossref (308) 114.Iacoboni M. Imitation, empathy, neurons.Annu. 60: 653-670Crossref (820) contrast, immediately imitate watch Beyoncé dancing music video (without copying her time) then better reproducing moves following weekend when club. Third, through people’s forms people behave collectively referred [4.Csibra Scholar,115.Gariépy J.-F. al.Social animals.Front. 2014; 8: 58PubMed Scholar,116.Busching Krahé B. With little help their peers: impact classmates adolescents’ prosocial behavior.J. Youth Adolesc. : 1-15Google Although encompasses much broader extremely resist peer pressure partake risky respond criticism, interact appropriately different cultures. Fourth, demonstration does imply uniquely tied per se. links between imagery [117.Cumming J. Eaves D.L. nature, measurement, ability.Imagin. 37: 375-393Crossref 118.Eaves al.Motor observation: brief evidence, theory future opportunities.Front. 10: 514Crossref (100) 119.Vogt al.Multiple observation.Front. Hum. 2013; 7: 807Crossref Scholar], possible common involved extent Multiple topic. At conclude articulating what known discovered regarding If ultimate goal daily life, there interacting neurocognitive both It imperative combine gathered controlled conditions puts test rich contexts bolster skill. Cognitive investigations extensively 2). Since neurons premotor later, inferior parietal cortices non-human primate [13.Gallese V. al.Action recognition cortex.Brain. 1996; 119: 593-609Crossref 14.Rizzolatti al.Premotor cortex actions.Brain Res. 3: 131-141Crossref (2980) 15.Fogassi L. al.Parietal lobe: organization intention understanding.Science. 2005; 308: 662-667Crossref (1343) sought determine similar brain. so, used noninvasive neuroimaging neurostimulation measures probe perception [16.Grèzes Decety Functional anatomy execution, mental simulation, verb generation actions: meta-analysis.Hum. 2001; 12: 1-19Crossref (954) 17.Caspers 20.Fadiga facilitation magnetic stimulation study.J. Neurophysiol. 1995; 73: 2608-2611Crossref (1633) 21.Strafella A.P. Paus T. Modulation cortical excitability transcranial study.Neuroreport. 2000; 11: 2289-2292Crossref 22.Catmur al.Sensorimotor configures system.17(17). 2007: 1527-1531Google revealed compelling engaged sensitive experience, familiar leading robust engagement [23.Kilner J.M. al.An interference effect observed biological action.Curr. Biol. 2003; 522-525Abstract (553) 24.Buccino circuits performed nonconspecifics: 2004; 16: 114-126Crossref (533) 25.Calvo-Merino al.Seeing doing? Influence familiarity observation.Curr. 1905-1910Abstract (754) 26.Cross Furthermore, guitar chords [27.Buccino hand event-related study.Neuron. 42: 323-334Abstract (568) 28.Higuchi al.Imitation prefrontal involvement connectivity.Neuroimage. 59: 1668-1683Crossref 29.Gardner al.Using network's response familiarity.NeuroImage. 156: 174-189Crossref (16) [9.Cross Scholar,30.Kirsch L.P. Cross Additive routes layering experience shapes network.Cereb. 2015; 4799-4811Crossref (37) assembling using objects [10.Cross Scholar,31.Frey S.H. Gerry V.E. activity sequential orders.J. 13194-13201Crossref 32.Rüther N.N. al.Observed manipulation tools mu rhythm suppression sensory-motor cortices.Behav. 261: 328-335Crossref (26) 33.Rüther enhances left fronto-parietal activations processing unfamiliar tools.PLoS 9e99401Crossref (11) Scholar] reported converging frontoparietal modulated resulted subsequent led relies, least part, functions system.Box 2Charting Core Extended Mirror Neuron SystemsIn literature, most studies relate ventral [120.Rizzolatti Craighero mirror-neuron system.Annu. 27: 169-192Crossref (4953) represent homologs rhesus macaque monkey were Scholar,121.di Pellegrino al.Understanding events: neurophysiological study.Exp. 1992; 91: 176-180Crossref (2064) Neurons found execution mouth participants overlap executed Scholar,122.Rizzolatti al.Localization grasp PET. Observation versus execution.Exp. 111: 246-252Crossref 123.Decety actions. content subject's strategy.Brain. 1997; 120: 1763-1777Crossref (750) 124.Buccino activates areas somatotopic manner: study.Eur. 400-404Crossref (1774) Scholar].Since monkeys, follow-up humans, show mirror-like properties, insula anterior mesial frontal (together limbic system, thought affe
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
62
Transportation Research Part F Traffic Psychology and Behaviour, Journal Year: 2022, Volume and Issue: 92, P. 121 - 132
Published: Nov. 28, 2022
A common cause of road traffic incidents is driver distraction, which can occur when the driver’s attention engaged in a concurrent secondary task. However, relationship between cognitive demands, individual differences working memory capacity and driving performance has received little research attention. Using fixed-base simulator, aim this study was to use combination self-report, functional near infrared spectroscopy (fNIRS) mobile eye tracking data investigate impact load on drivers’ gaze behaviour performance, as well explore under increased load. Twenty-one participants with range experiences (e.g., 0–14 h per week) completed simulated task simple environment (i.e., country highway) single-task (driving only) dual-task + modified 2-back task) conditions. Cognitive assessed via fNIRS that manifested changes regional oxygen saturation (rSO2) prefrontal cortex self-report perceived mental effort. Participants’ using Operation Span Task. Findings showed rSO2 effort significantly greater conditions compared condition. In condition, participants’ dwelled for longer they made fewer fixations, durations. Participants were able maintain although at expense performance. Interestingly, infractions negatively correlated capacity. The findings suggest engaging distracting tasks while may increase change their behaviour. Driving seemingly be maintained such conditions, but partly determined by
Language: Английский
Citations
62
Neurophotonics, Journal Year: 2022, Volume and Issue: 9(03)
Published: July 11, 2022
In this Outlook paper, we explain why an accurate physiological interpretation of functional near-infrared spectroscopy (fNIRS) neuroimaging signals is facilitated when systemic activity (e.g., cardiorespiratory and autonomic activity) measured simultaneously by employing physiology augmented (SPA-fNIRS). The rationale for SPA-fNIRS twofold: (i) enables a more complete understanding the fNIRS at head since they contain components originating from neurovascular coupling sources. with can be used regressing out confounding in signals. Misinterpretations thus minimized. (ii) to study embodied brain linking state entire body, allowing novel insights into their complex interplay. We envisage approach will become increasingly important future.
Language: Английский
Citations
48
Neurophotonics, Journal Year: 2023, Volume and Issue: 10(01)
Published: Jan. 24, 2023
Diffuse correlation spectroscopy (DCS) has emerged as a versatile, noninvasive method for deep tissue perfusion assessment using near-infrared light. A broad class of applications is being pursued in neuromonitoring and beyond. However, technical limitations the technology originally implemented remain barriers to wider adoption. wide variety approaches improve measurement performance reduce cost are explored; these include interferometric methods, camera-based multispeckle detection, long path photon selection improved depth sensitivity. We review here current status DCS summarize future development directions challenges that on widespread
Language: Английский
Citations
36
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