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Localization and Identification of Brain Microstructural Abnormalities in Paediatric Concussion Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-21 David Stillo, Ethan Danielli, Rachelle Ho, Carol A DeMatteo, Geoffrey Brian Hall, Nicholas Bock, John F Connolly, Michael D Noseworthy
In the United States, approximately 2.53 million people sustain a concussion each year. Relative to adults, youth show greater cognitive deficits following concussion and a longer recovery. An accurate and reliable imaging method is needed to determine injury severity and symptom resolution. The primary objective of this study was to characterize concussions with diffusion tensor imaging (DTI). This
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Temporal fluctuation of mood in gaming task modulates feedback-negativity: EEG study with virtual reality Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-21 YUSUKE YOKOTA, YASUSHI NARUSE
Feedback outcomes are generally classified into positive and negative feedback. People often predict a feedback outcome with information that is based on both objective facts and uncertain subjective information such as a mood. For example, if an action leads to good results consecutively, people performing the action overestimate the behavioral result of the next action. In electroencephalogram measurements
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Effects of bilateral transcranial direct current stimulation on simultaneous bimanual handgrip strength Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-21 Mikito Hikosaka, Yu Aramaki
Although the effects of transcranial direct current stimulation (tDCS) on contralateral unimanual movement have been well reported, its effects on coordinated multi-limb movements remain unclear. Because multi-limb coordination is often performed in daily activities and sports, clarifying the effects of tDCS on multi-limb coordination may have valuable implications. However, considering the neural
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Altered Sleep-Related Consolidation and Neurocognitive Comorbidity in CECTS Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-21 Victoria Georgopoulou, Karen Spruyt, Kyriakos Garganis, Mary H. Kosmidis
Our aim is to use neurophysiological sleep-related consolidation phenomena to identify putative pathophysiological mechanisms in CECTS linked to diffuse neurocognitive deficits. We argue that there are numerous studies on the association between seizure aspects and neurocognitive functioning but not as many on interictal variables and neurocognitive deficits. We suggest two additional foci. First,
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Idiosyncratic characteristics of postural sway in normal and perturbed standing Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-21 Tania E Sakanaka, Martin Lakie, Raymond F Reynolds
OBJECTIVE Are people with a characteristically large physiological sway rendered particularly unstable when standing on a moving surface? Is postural sway in standing individuals idiosyncratic? In this study, we examine postural sway in individuals standing normally, and when subtle continuous sinusoidal disturbances are applied to their support platform. We calculate consistency between conditions
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Early Screening of Children with ASD based on EEG Signal Feature Selection with L1- norm Regularization Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-20 Shixin Peng, Ruyi Xu, Xin Yi, Xin Hu, Lili Liu, Leyuan Liu
Early Screening is vital and helpful for implementing intensive intervention and rehabilitation therapy for the children with Autism Spectrum Disorder (ASD). Research has shown that Electroencephalogram (EEG) signals can reflect abnormal brain function of the children with ASD and screening with EEG signals has the characteristics of good real-time performance and high sensitivity. However, the existing
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Elevated Inter-Brain Coherence between Subjects with Concordant Stances during Discussion of Social Issues Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-20 Christian Daniel Richard, Marija Stevanović Karić, Marissa Mcconnell, Jared R. Poole, Greg Rupp, Abigail Fink, Amir H Meghdadi, Chris Berka
Social media platforms offer convenient, instantaneous social sharing on a mass scale with tremendous impact on public perceptions, opinions, and behavior. There is a need to understand why information spreads including the human motivations, cognitive processes, and neural dynamics of large-scale sharing. This study introduces a novel approach for investigating the effect social media messaging and
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Sex-specific associations between trauma exposure, pubertal timing, and anxiety in Black children Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-20 Anais Fern Stenson, Vasiliki Michopoulos, Jennifer Strafford Stevens, Abigail Powers, Tanja Jovanovic
Recent research has linked early life stress (ELS), such as trauma exposure, with early puberty. Early puberty has also been identified as a risk factor for poor mental health outcomes. However, these two paths have primarily been examined independently. In addition, more studies have examined these associations in girls than boys, and findings for boys remain mixed. We hypothesized that early puberty
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Pathophysiological Bases of Comorbidity in Migraine Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-23 Claudia Altamura, Ilenia Corbelli, Marina de Tommaso, Cherubino Di Lorenzo, Giorgio Di Lorenzo, Antonio Di Renzo, Massimo Filippi, Tommaso B. Jannini, Roberta Messina, Pasquale Parisi, Vincenzo Parisi, Francesco Pierelli, Innocenzo Rainero, Umberto Raucci, Elisa Rubino, Paola Sarchielli, Linxin Li, Fabrizio Vernieri, Catello Vollono, Gianluca Coppola
Despite it is commonly accepted that migraine is a disorder of the nervous system with a prominent genetic basis, it is comorbid with a plethora of medical conditions. Several studies have found bidirectional comorbidity between migraine and different disorders including neurological, psychiatric, cardio- and cerebrovascular, gastrointestinal, metaboloendocrine, and immunological conditions. Each of
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BCCT: A GUI Toolkit for Brain Structural Covariance Connectivity Analysis on MATLAB Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-25 Qiang Xu, Qirui Zhang, Gaoping Liu, Xi-jian Dai, Xinyu Xie, Jingru Hao, Qianqian Yu, Ruoting Liu, Zixuan Zhang, Yulu Ye, Rongfeng Qi, Long Jiang Zhang, Zhiqiang Zhang, Guangming Lu
Brain structural covariance network (SCN) can delineate the brain synchronized alterations in a long-range time period. It has been used in the researches of cognition or neuropsychiatric disorders. Recently, Causal analysis of structural covariance network (CaSCN), Winner-Take-All & Cortex-Subcortex Covariance network (WTA-CSSCN), and Modulation analysis of structural covariance network (MOD-SCN)
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The effect of focal damage to the right medial posterior cerebellum on word and sentence comprehension and production Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-19 Sharon Geva, Letitia M Schneider, David William Green, Cathy J Price
Functional imaging studies of neurologically intact adults have demonstrated that the right posterior cerebellum is activated during verb generation, semantic processing, sentence processing, and verbal fluency. Studies of patients with cerebellar damage converge to show that the cerebellum supports sentence processing and verbal fluency. However, to date there are no patient studies that investigated
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Indirect vibration of the upper limbs alters transmission along spinal but not corticospinal pathways Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-19 Trevor S. Barss, Dave F. Collins, Dylan Miller, Amit N. Pujari
The use of upper limb vibration (ULV) during exercise and rehabilitation continues to gain popularity as a modality to improve function and performance. Currently, a lack of knowledge of the pathways being altered during ULV limits its effective implementation. Therefore, the aim of this study was to investigate whether indirect ULV modulates transmission along spinal and corticospinal pathways that
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Event-related Desynchronization during Mirror Visual Feedback: A Comparison of Older Adults and People after Stroke Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-19 Kenneth N K Fong, KH Ting, Jack Jiaqi ZHANG, Christina SF Yau, Leonard SW Li
The event-related desynchronization (ERD), as a proxy for mirror neurons activity, has been used as a neurophysiological marker for motor execution after mirror visual feedback (MVF). Using EEG, this study investigated the ERD upon the immediate effects of a single session MVF in unimanual arm movements compared with the ERD effects occurring without a mirror, in two groups: stroke patients with left
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ERP mismatch negativity amplitude and asymmetry reflect phonological and rapid automatized naming skills in English-speaking kindergartners Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-19 Elizabeth S. Norton, Sara D. Beach, Marianna D. Eddy, Sean McWeeny, Ola Ozernov-Palchik, Nadine Gaab, John D E Gabrieli
The mismatch negativity (MMN), an electrophysiological response to an oddball auditory stimulus, is related to reading ability in many studies. There are conflicting findings regarding exactly how the MMN relates to risk or actual diagnosis of dyslexia/reading impairment, perhaps due to the heterogeneity of abilities in children with reading impairment. In this study, 166 English-speaking kindergarten
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Analysis of Fine Motor Skills in Essential Tremor: combining Neuroimaging and Handwriting biomarkers for early management Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-19 Karmele Lopez-de-Ipina, Jordi Solé-Casals, Iñigo Sanchez-Mendez, Rafael Romero-Garcia, Elsa Fernandez, Catalina Requejo, Anujan Poologaindran, Marcos Faundez-Zanuy, Jose Felix Marti-Masso, Alberto Bergareche, John Suckling
Essential tremor (ET) is a highly prevalent neurological disorder characterised by action-induced tremors involving the hand, voice, head, and/or face. Importantly, hand tremor is present in nearly all forms of ET, resulting in impaired fine motor skills and diminished quality of life. To advance early diagnostic approaches for ET, automated handwriting tasks and magnetic resonance imaging (MRI) offer
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Ictal occurrence of High Frequency Oscillations correlates with seizure severity in a rat model of temporal lobe epilepsy Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-16 Nadja Birk, Jan Schönberger, Karin Helene Somerlik-Fuchs, Andreas Schulze-Bonhage, Julia Jacobs
High frequency oscillations (HFO, ripples 80-250 Hz, fast ripples 250-500 Hz) are biomarkers of epileptic tissue. They are most commonly observed over areas generating seizures and increase in occurrence during the ictal compared to the interictal period. It has been hypothesized that their rate correlates with the severity of epilepsy and seizure in affected individuals. In the present study it was
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Voice Analysis to Differentiate the Dopaminergic Response in People with Parkinson's Disease Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-16 Anubhav Jain, Kian Abedinpour, Ozgur Polat, Mine Melodi Caliskan, Afsaneh Asaei, Franz M J Pfister, Urban M Fietzek, Milos Cernak
Humans’ voice offers the widest variety of motor phenomena of any human activity. However, its clinical evaluation in people with movement disorders such as Parkinson’s disease (PD) lags behind current knowledge on advanced analytical automatic speech processing methodology. Here, we use deep learning-based speech processing to differentially analyze voice recordings in 14 people with PD before and
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Early development of locomotor patterns and motor control in very young children at high risk of cerebral palsy, a longitudinal case series Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-16 Annike Bekius, Margit M Bach, Laura A Van De Pol, Jaap Harlaar, Andreas Daffertshofer, Nadia Dominici, Annemieke I Buizer
The first years of life might be critical for encouraging independent walking in children with cerebral palsy (CP). We sought to identify mechanisms that may underlie the impaired development of walking in three young children with early brain lesions, at high risk of CP, via comprehensive instrumented longitudinal assessments of locomotor patterns and muscle activation during walking. We followed
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Distributed Functional Connectome of White Matter in Patients With Functional Dyspepsia Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-25 Qiang Xu, Yifei Weng, Chang Liu, Lianli Qiu, Yulin Yang, Yifei Zhou, Fangyu Wang, Guangming Lu, Long Jiang Zhang, Rongfeng Qi
Purpose: We aimed to find out the distributed functional connectome of white matter in patients with functional dyspepsia (FD). Methods: 20 patients with FD and 24 age- and gender-matched healthy controls were included into the study. The functional connectome of white matter and graph theory were used to these participants. Two sample T test was used for the detection the abnormal graph properties
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Generalizing Longitudinal Age Effects on Brain Structure – A Two-Study Comparison Approach Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-03 Christiane Jockwitz, Susan Mérillat, Franziskus Liem, Jessica Oschwald, Katrin Amunts, Lutz Jäncke, Svenja Caspers
Cross-sectional studies indicate that normal aging is accompanied by decreases in brain structure. Especially during older ages, however, high inter-individual variability might obscure the intra-individual trajectories of the aging process. Further, methodological differences in study designs, e.g. brain metrics assessed, hamper the generalizability of study results. Therefore, the current study aimed
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Contextual Cueing Accelerated and Enhanced by Monetary Reward: Evidence From Event-Related Brain Potentials Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-01 Guang Zhao, Qian Zhuang, Jie Ma, Shen Tu, Shiyi Li
The vital role of reward in guiding visual attention has been supported by previous literatures. Here we examined the motivational impact of monetary reward feedback stimuli on visual attention selection using an Event-related potential (ERP) component called stimulus preceding negativity (SPN) and a standard contextual cueing paradigm. It has been proposed that SPN reflects affective and motivational
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Indications for Inpatient Magnetoencephalography in Children – An Institution’s Experience Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-14 Michael W. Watkins, Ekta G. Funke, Michael E. Funke, Stephanie Garcia-Tarodo, Manish N. Shah, Nitin Tandon, Fernando Maestú, Christopher Laohathai, David I. Sandberg, Jeremy E. Lankford, Stephen Thompson, John C Mosher, Gretchen Von Allmen
Magnetoencephalography (MEG) is recognized as a valuable noninvasive clinical method for localization of the epileptogenic zone and critical functional areas, as part of a pre-surgical evaluation for patients with pharmaco-resistant epilepsy. MEG is also useful in localizing functional areas as part of pre-surgical planning for tumor resection. MEG is usually performed in an outpatient setting, as
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Magnetoencephalography Responses to Unpredictable and Predictable Rare Somatosensory Stimuli in Healthy Adult Humans Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-19 Qianru Xu, Chaoxiong Ye, Jarmo A. Hämäläinen, Elisa M. Ruohonen, Xueqiao Li, Piia Astikainen
Mismatch brain responses to unpredicted rare stimuli are suggested to be a neural indicator of prediction error, but this has rarely been studied in the somatosensory modality. Here, we investigated how the brain responds to unpredictable and predictable rare events. Magnetoencephalography responses were measured in adults to frequently presented somatosensory stimuli (FRE) that were occasionally replaced
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A P300 Brain-Computer Interface Paradigm Based on Electric and Vibration Simple Command Tactile Stimulation Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-09 Chenxi Chu, Jingjing Luo, Xiwei Tian, Xiangke Han, Shijie Guo
This paper proposes a novel tactile-stimuli based P300 paradigm for Brain-Computer Interface (BCI), with only one target site stimulated in each block. It features a combination of spatial and frequency information, using the spatial information identifying the sites of stimuli and frequency information distinguishing target stimuli and non-target stimuli. A classification algorithm has also been developed
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Thalamic but not Subthalamic Neuromodulation Simplifies Word Use in Spontaneous Language Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-13 Hannes Ole Tiedt, Felicitas Ehlen, Michelle Wyrobnik, Fabian Klostermann
Several investigations have shown language impairments following electrode implantation surgery for Deep Brain Stimulation (DBS) in movement disorders. The impact of the actual stimulation, however, differs between DBS targets with further deterioration in formal language tests induced by thalamic DBS in contrast to subtle improvement observed in subthalamic DBS. Here, we studied speech samples from
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Prefrontal cortex activation during motor sequence learning under interleaved and repetitive practice: A two-channel near-infrared spectroscopy study Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-13 Maarten A Immink, Monique Pointon, David L Wright, Frank E Marino
Training under high interference conditions through interleaved practice (IP) results in performance suppression during training but enhances long-term performance relative to repetitive practice (RP) involving low interference. Previous neuroimaging work addressing this contextual interference effect of motor learning has relied heavily on the blood-oxygen-level-dependent (BOLD) response using functional
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In-bed sensorimotor rehabilitation in early and late subacute stroke using a wearable elbow robot: a pilot study Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-13 Mei Zhen Huang, Yong-Soon Yoon, Jisu Yang, Chung-Yong Yang, Li-Qun Zhang
Objects: To evaluate the feasibility and effectiveness of in-bed wearable elbow robot training for motor recovery in patients with early and late subacute stroke. Methods: Eleven in-patient stroke survivors (men/women: 7/4, age: 50.7±10.6 years, post-stroke duration: 2.6±1.9 months received 15 sessions of training over about 4 weeks of hospital stay. During each hourly training, participants received
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Antiepileptic Efficacy and Network Connectivity Modulation of Repetitive Transcranial Magnetic Stimulation by Vertex Suppression Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-12 Cong Fu, Aikedan Aisikaer, Zhijuan Chen, Qing Yu, Jianzhong Yin, Weidong Yang
A core feature of drug-resistant epilepsy is hyperexcitability in the motor cortex, and low-frequency repetitive transcranial magnetic stimulation (rTMS) is a suitable treatment for seizures. However, the antiepileptic effect causing network reorganization has rarely been studied. Here, we assessed the impact of rTMS on functional network connectivity (FNC) in resting functional networks (RSNs) and
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The role of the right hemisphere white matter tracts in chronic aphasic patients after damage of the language tracts in the left hemisphere Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-12 Evie Kourtidou, Dimitrios Kasselimis, Georgia Angelopoulou, Efstratios Karavasilis, Georgios Velonakis, Nikolaos Kelekis, Ioannis Zalonis, Ioannis Evdokimidis, Constantin Potagas, Michael Petrides
The involvement of the right hemisphere (RH) in language, and especially after aphasia resulting from left hemisphere (LH) lesions, has been recently highlighted. The present study investigated white matter structure in the right hemisphere of 25 chronic post-stroke aphasic patients after LH lesions in comparison with 24 healthy controls, focusing on the four cortico-cortical tracts that link posterior
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Phase-dependent crossed inhibition mediating coordination of anti- phase bilateral rhythmic movement: A mini review Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-12 Koichi Hiraoka
Activity of the left and right central pattern generators (CPGs) is efficiently coordinated during locomotion. To achieve this coordination, the interplay between the CPG controlling one leg and that controlling another must be present. Previous findings in aquatic vertebrates and mammalians suggest that the alternate activation of the left and right CPGs is mediated by the commissural interneurons
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Neural Mechanisms of Reward-by-Cueing Interactions: ERP Evidence Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-09 Xian Li, Meichen Zhang, Lulu Wu, Qin Zhang, Ping Wei
Inhibition of return (IOR) refers to the phenomenon that a person is slower to respond to targets at a previously cued location. The present study aimed to explore whether target-reward association is subject to IOR, using event-related potentials (ERPs) to explore the underlying neural mechanism. Each participant performed a localization task and a color discrimination task in an exogenous cueing
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Early Rearing Conditions Affect Monoamine Metabolite Levels During Baseline and Periods of Social Separation Stress: A Non-human Primate Model (Macaca mulatta) Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-23 Elizabeth K. Wood, Natalia Gabrielle, Jacob Hunter, Andrea N. Skowbo, Melanie L. Schwandt, Stephen G. Lindell, Christina S. Barr, Stephen J. Suomi, J. Dee Higley
A variety of studies show that parental absence early in life leads to deleterious effects on the developing CNS. This is thought to be largely because evolutionary-dependent stimuli are necessary for the appropriate postnatal development of the young brain, an effect sometimes termed the “experience-expectant brain”, with parents providing the necessary input for normative synaptic connections to
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A Dynamic Systems Framework for Gender/Sex Development: From Sensory Input in Infancy to Subjective Certainty in Toddlerhood Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-01 Anne Fausto-Sterling
Between the ages of six to eight months infants evidence the ability to distinguish between male and female voices. By nine months they can differentiate male from female faces. Between 18 and 24 months the ability to distinguish adult males from adult females transforms into the ability to recognize gender/sex-stereotyped activities. Finally, between 24 and 36 months, as a behavioral expression of
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Neural Representation of the English Vowel Feature [High]: Evidence From /ε/ vs. /ɪ/ Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-08 Yan H. Yu, Valerie L. Shafer
Many studies have observed modulation of the amplitude of the neural index Mismatch Negativity (MMN) related to which member of a phoneme contrast [phoneme A, phoneme B] serves as the frequent (standard) and which serves as the infrequent (deviant) stimulus (i.e., AAAB versus BBBA) in an oddball paradigm. Explanations for this amplitude modulation range from acoustic to linguistic factors. We tested
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Muscle synergies in children walking and running on a treadmill Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-08 Margit M Bach, Andreas Daffertshofer, Nadia Dominici
Muscle synergies reflect the presence of a common neural input to multiple muscles. Steering small sets of synergies is commonly believed to simplify the control of complex motor tasks like walking and running. When these locomotor patterns emerge, it is likely that synergies emerge as well. We hence hypothesized that in children learning to run the number of accompanying synergies increases and that
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Colors and Handles: How Action Primes Perception Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-08 Costantini Marcello, Davide Quarona, Corrado Sinigaglia
How do deeply action influence perception? Does action performance affect the perception of object features directly related to action only? Or does it concern also object features such as colors, which are not held to directly afford action? Answering these questions was the main aim of the present study. Participants were asked to repeatedly reach for and grasp a handled mug hidden to their view
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Occupational Injuries and use of Benzodiazepines: a systematic review and metanalysis Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-08 Sergio Garbarino, Paola Lanteri, Nicola Luigi Bragazzi, Giovanni Gualerzi, Matteo Riccò
Background. Benzodiazepines have been widely used in clinical practice for over four decades and continue to be one of the most consumed and highly prescribed class of drugs available in the treatment of anxiety, depression, and insomnia. The literature indicates that Benzodiazepine users at a significantly increased risk of Motor Vehicle accidents compared to nonusers but the impact on injuries at
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The use of quantitative sensation testing to identify the physiological differences between the median and ulnar nerves Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-07 Magdalena Anna Koszewicz, Mariusz Szydlo, Jerzy Gosk, Malgorzata Wieczorek, Krzysztof Slotwinski, Sławomir Budrewicz
Introduction: Similarities in morphology, physiological function, and neurophysiological findings between median and ulnar nerves are not unequivocal. Our previous study confirmed differences in motor fiber parameters between these nerves in healthy persons. We made an attempt to assess and compare the physiological parameters of different sensation modalities (temperature, pain, vibration) in median
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Repeated exposure to illusory sense of body ownership and agency over a moving virtual body improves cognitive and neural functions in the elderly. Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-06 Dalila Burin, Ryuta Kawashima
We previously showed that the illusory sense of ownership and agency over a moving body in immersive virtual reality (displayed in first person perspective) can trigger subjective and physiological reactions on the real subject’s body and, therefore, an acute improvement of cognitive functions after a single session of high-intensity intermittent exercise performed exclusively by the own virtual body
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Principal component analysis using data collected from healthy individuals on two robotic assessment platforms yields similar behavioural patterns Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-06 Leif E. R. Simmatis, Michael D Wood, Jill Ann Jacobson, Sean Dukelow, J Gordon Boyd, Stephen Scott
Background: Kinarm Standard Tests is a suite of upper limb tasks to assess sensory, motor, and cognitive functions, which produces granular performance data that reflect spatial and temporal aspects of behaviour (>100 variables per individual). We have previously used principal component analysis (PCA) to reduce the dimensionality of multivariate data using the Kinarm End-Point Lab (EP). Here, we performed
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The role of the dorsolateral prefrontal cortex for speech and language processing Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-06 Ingo Hertrich, Susanne Dietrich, Corinna Blum, Hermann Ackermann
This review summarizes various functions of the dorsolateral prefrontal cortex (DLPFC) that are related to language processing. To these ends, its connectivity with the left-dominant perisylvian language network was considered, as well as its interaction with other functional networks that, directly or indirectly, contribute to language processing. Language-related functions of the DLPFC comprise various
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Selective Attention Measurement of Experienced Simultaneous Interpreters using EEG Phase-locked Response Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-06 Haruko Yagura, Hiroki Tanaka, Taiki Kinoshita, Hiroki Watanabe, Shunnosuke Motomura, Katsuhito Sudoh, Satoshi Nakamura
We quantified EEG signals associated with the selective attention processing of experienced simultaneous interpreters using phase-lock responses induced from a 40-Hz-ASSR, which is robust to environmental changes. We divided our participants into two groups based on simultaneous interpretation experience: S-rank (n = 7) with over 15 years and C-rank (n = 15) with less than 1 year. We extracted the
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Brain networks underlying strategy execution and feedback processing in an efficient fMRI neurofeedback training performed in a parallel or a serial paradigm Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-06 Wan Ilma Dewiputri, Renate Schweizer, Tibor Auer
Neurofeedback is a complex learning scenario as the task consists of trying out mental strategies while processing a feedback signal that signifies activation in the brain area to be self-regulated and acts as a potential reward signal. In an attempt to dissect these subcomponents, we obtained whole-brain networks associated with efficient self-regulation in two paradigms: Parallel, where the task
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Case Report: Chemotherapy Indication in a Case of Neurofibromatosis Type 1 Presenting Optic Pathway Glioma: A One-Year Clinical Case Study Using Differential Tractography Approach Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-01 Amir Mohammad Pajavand, Guive Sharifi, Amir Anvari, Farahnaz Bidari-Zerehpoosh, Mohammad A. Shamsi, Saeedeh Nateghinia, Tohid Emami Meybodi
Neurofibromatosis type 1 (NF1) is associated with peripheral and central nervous system tumors. It is noteworthy that the regions in which these tumors frequently arise are the optic pathways (OPs) and the brainstem. Thus, we decided to trace the procedure of diffusion Magnetic Resonance Imaging (dMRI) alterations along with Short-Wavelength Automated Perimetry (SWAP) examinations of the OPs after
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Vividness of Visual Imagery and Personality Impact Motor-Imagery Brain Computer Interfaces Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-08 Nikki Leeuwis, Alissa Paas, Maryam Alimardani
Brain-computer interfaces (BCIs) are communication bridges between a human brain and external world, enabling humans to interact with their environment without muscle intervention. Their functionality, therefore, depends on both the BCI system and the cognitive capacities of the user. Motor-imagery BCIs (MI-BCI) rely on the users’ mental imagination of body movements. However, not all users have the
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Sex differences in re-experiencing symptoms between husbands and wives who lost their only child in China: a resting-state functional connectivity study of hippocampal subfields Front Hum Neurosci (IF 2.673) Pub Date : 2021-04-01 Yifeng Luo, Yu Liu, Zhao Qing, Li Zhang, Yifei Weng, Xiaojie Zhang, Hairong Shan, Lingjiang Li, Rongfeng Qi, Zhihong Cao, Guangming Lu
Background: Losing one’s only child may lead to posttraumatic stress disorder (PTSD), of which re-experiencing is the core symptom. However, neuroimaging studies of sex differences in re-experiencing in the context of the trauma of losing one’s only child and PTSD are scarce; comparisons of the functional networks from the hippocampal subfields to the thalamus might clarify the neural basis. Methods:
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Clinical Recognition of Sensory Ataxia and Cerebellar Ataxia Front Hum Neurosci (IF 2.673) Pub Date : 2021-01-27 Qing Zhang, Xihui Zhou, Yajun Li, Xiaodong Yang, Qammer H. Abbasi
Ataxia is a kind of external characteristic that appears on human body harmoniously undesirable and balance obstacle, it often indicates that some parts of the body have effected from diseased. There are many internal factors leading to ataxia. Currently, doctors often observe the external characteristics of patients with naked eyes and judge the cause of ataxia by combining their own experience, as
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Spontaneous Activity in Primary Visual Cortex Relates to Visual Creativity Front Hum Neurosci (IF 2.673) Pub Date : 2021-02-15 Yibo Wang, Junchao Li, Zengjian Wang, Bishan Liang, Bingqing Jiao, Peng Zhang, Yingying Huang, Hui Yang, Rengui Yu, Sifang Yu, Delong Zhang, Ming Liu
The cognitive and neural processes underlying visual creativity have attracted substantial attention. The present research used critical time point analysis (CTPA) to examine how spontaneous activity of the primary visual area (PVA) related to visual creativity. We acquired 16 participants’ fMRI data during resting-state and performing the visual creative synthesis task. We then divided the spontaneous
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Deep Brain Stimulation for Parkinson’s Disease During the COVID-19 Pandemic: Patient Perspective Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-08 Chencheng Zhang, Jing Zhang, Xian Qiu, Yingying Zhang, Zhengyu Lin, Peng Huang, Yixin Pan, Eric A. Storch, Bomin Sun, Dianyou Li
Background: Public health guidelines have recommended that elective medical procedures, including deep brain stimulation (DBS) surgery for Parkinson's disease (PD), should not be scheduled during the coronavirus (COVID-19) pandemic to prevent further virus spread and overload on health care systems. However, delaying DBS surgery for PD may not be in the best interest of individual patients and is not
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Decoding multiple sound categories in the auditory cortex using recurrent neural networks: A functional near-infrared spectroscopy study Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-31 So-Hyeon Yoo, Hendrik Santosa, Keum-Shik Hong
This study aims to decode the hemodynamic responses (HRs) evoked by multiple sound-categories using functional near-infrared spectroscopy (fNIRS). The six different sounds were given as stimuli (English, non-English, annoying, nature, music, and gunshot). The oxy-hemoglobin (HbO) concentration changes are measured in both hemispheres of the auditory cortex while 18 healthy subjects listen to 10-sec
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Stochasticity, Nonlinear Value Functions, and Update Rules in Learning Aesthetic Biases Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-31 Norberto Mauricio Grzywacz
A theoretical framework for the reinforcement learning of aesthetic biases was recently proposed based on brain circuitries revealed by neuroimaging. A model grounded on that framework accounted for interesting features of human aesthetic biases. These features included individuality, cultural predispositions, stochastic dynamics of learning and aesthetic biases, and the peak-shift effect. However
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Short-term high-intensity interval exercise promotes motor cortex plasticity and executive function in sedentary females Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-31 Min Hu, Ningning Zeng, Zhongke Gu, YuQing Zheng, Kai Xu, Lian Xue, Lu Leng, Ying Shen, Junhao Huang
Previous research has demonstrated that regular exercise modulates motor cortical plasticity and cognitive function, but the influence of short-term high-intensity interval training (HIIT) remains unclear. In the present study, the effect of short-term HIIT on neuroplasticity and executive function was assessed in 32 sedentary females. Half of the participants undertook 2 weeks of HIIT. Paired-pauses
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Safety and tolerability of burst-cycling deep brain stimulation for freezing of gait in Parkinson's disease Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-31 Joshua K. Wong, Wei Hu, Ryan Barmore, Janine Lemos, Kathryn Moore, Joseph Legacy, Parisa Tahafchi, Zachary Jackson, Jack William Judy, Robert S Raike, Anson Wang, Takashi Tsuboi, Michael S Okun, Leonardo Almeida
Background: Freezing of gait (FOG) is a common symptom in Parkinson’s disease (PD) and can be difficult to treat with dopaminergic medications or with deep brain stimulation (DBS). Novel stimulation paradigms have been proposed to address suboptimal responses to conventional DBS programming methods. Burst-cycling deep brain stimulation (BCDBS) delivers current in various frequencies of bursts (e.g
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The Differential Effects of Auditory and Visual Stimuli on Learning, Retention and Reactivation of a Perceptual-Motor Temporal Sequence in Children With Developmental Coordination Disorder Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-03 Mélody Blais, Mélanie Jucla, Stéphanie Maziero, Jean-Michel Albaret, Yves Chaix, Jessica Tallet
The present study investigates procedural learning, retention and reactivation of temporal sensorimotor sequences in children with and without DCD. Twenty typically-developing (TD) children and twelve children with DCD participated in this study. Children were required to tap on a keyboard synchronizing with auditory or visual stimuli presented as an isochronous temporal sequence, and to practice non-isochronous
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Tiered Neuroscience and Mental Health Professional Development in Liberia Improves Teacher Self-Efficacy, Self-Responsibility and Motivation Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-30 Kara Brick, Janice L Cooper, Leona Mason, Sangay Faeflen, Josiah Monmia, Janet M Dubinsky
After acquiring knowledge of the neuroscience of learning, memory, stress and emotions, teachers incorporate more cognitive engagement and student-centered practices into their lessons. However, the role understanding neuroscience plays in teachers own affective and motivational competencies has not yet been investigated. The goal of this study was to investigate how learning neuroscience effected
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Tapping the potential of multimodal non-invasive brain stimulation to elucidate the pathophysiology of movement disorders Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-30 Sakshi Shukla, Nivethida Thirugnanasambandam
This mini review provides a detailed outline of studies that have used multimodal approaches in non-invasive brain stimulation to investigate the pathophysiology of the three common movement disorders namely, essential tremor, Parkinson’s disease and dystonia. Since it is now known that movement disorders are associated with altered functional connectivity in the cortical and subcortical brain networks
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Modulating frontal networks' timing-dependent-like plasticity with paired associative stimulation protocols: recent advances and future perspectives Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-30 Giacomo Guidali, Camilla Roncoroni, Nadia Bolognini
Starting from the early 2000s, Paired Associative Stimulation (PAS) protocols have been exploited in humans to study brain connectivity in motor and sensory networks by exploiting the intrinsic properties of timing-dependent cortical plasticity. In the last ten years, PAS have also been developed to investigate the plastic properties of complex cerebral systems, such as the frontal ones, with promising
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Lost in translation: simple steps in experimental design of neurorehabilitation-based research interventions to promote motor recovery post-stroke Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-30 Natalia Sanchez, Carolee Winstein
Stroke continues to be a leading cause of disability. Basic neurorehabilitation research is necessary to inform the neuropathophysiology of impaired motor control, and to develop targeted interventions with potential to remediate disability post-stroke. Despite knowledge gained from basic research studies, the effectiveness of research-based interventions for reducing motor impairment has been no greater
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Dissociating Sensorimotor Recovery and Compensation during Exoskeleton Training Following Stroke Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-30 Nadir Nibras, Chang Liu, Denis Mottet, Chunji Wang, David Reinkensmeyer, Olivier Remy-Neris, Isabelle Laffont, Nicolas Schweighofer
The quality of arm movements typically improves in the sub-acute phase of stroke affecting the upper extremity. Here, we used whole arm kinematic analysis during reaching movements to distinguish whether these improvements are due to true recovery or to compensation. 53 participants with post-acute stroke performed ~80 reaching movement tests during four weeks of training with the ArmeoSpring exoskeleton
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Learned Overweight Internal Model Can Be Activated to Maintain Equilibrium When Tactile Cues Are Uncertain: Evidence From Cortical and Behavioral Approaches Front Hum Neurosci (IF 2.673) Pub Date : 2021-03-01 Olivia Lhomond, Benjamin Juan, Theo Fornerone, Marion Cossin, Dany Paleressompoulle, François Prince, Laurence Mouchnino
Human adaptive behavior in sensorimotor control is aimed to increase the confidence in feedforward mechanisms when sensory afferents are uncertain. It is thought that these feedforward mechanisms rely on predictions from internal models. We investigate whether the brain uses an internal model of physical laws (gravitational and inertial forces) to help estimate body equilibrium when tactile inputs
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