Using Low-Dimensional Manifolds to Map Relationships Between Dynamic Brain Networks.

abstract：:Major neurocognitive changes occur during adolescence, making this phase one of the most critical developmental periods of life. Furthermore, this phase in life is also the time in which youth substance use begins. Several studies have demonstrated the differential associations of alcohol and cannabis use concerning t...

journal_title：Frontiers in human neuroscience

authors： Noorbakhsh S,Afzali MH,Boers E,Conrod PJ

更新日期：2020-04-07 00:00:00

abstract：:The feeling of acting voluntarily is a fundamental component of human behavior and social life and is usually accompanied by a sense of agency. However, this ability can be impaired in a number of diseases and disorders. An important example is apraxia, a disturbance traditionally defined as a disorder of voluntary sk...

journal_title：Frontiers in human neuroscience

authors： Pazzaglia M,Galli G

更新日期：2014-09-23 00:00:00

abstract：:Making a request is a common occurrence during social interactions. In most social contexts, requesters may impose punishments and many behavioral studies have focused on the differential effects of reasonable and unreasonable requests during such interactions. However, few studies have explored whether reasonable or ...

journal_title：Frontiers in human neuroscience

authors： Pan J,Zhu C,Liu X,Wang Y,Li J

更新日期：2019-07-30 00:00:00

abstract：:Studies investigating the effects of transcranial direct current stimulation (tDCS) on fatigue and muscle activity have elicited measurable improvements using stimulation intensities ≤2 mA and submaximal effort tasks. The purpose of this study was to determine the effects of 2 mA and 4 mA anodal tDCS over the primary ...

journal_title：Frontiers in human neuroscience

authors： Workman CD,Fietsam AC,Rudroff T

更新日期：2020-06-25 00:00:00

abstract：:The inferior parietal cortex (IPC) is a heterogeneous region that is known to be involved in a multitude of diverse different tasks and processes, though its contribution to these often-complex functions is yet poorly understood. In a previous study we demonstrated that patients with depression failed to deactivate th...

journal_title：Frontiers in human neuroscience

authors： Müller VI,Cieslik EC,Laird AR,Fox PT,Eickhoff SB

更新日期：2013-06-12 00:00:00

abstract：:A combination of lexical bias and altered auditory feedback was used to investigate the influence of higher-order linguistic knowledge on the perceptual aspects of speech motor control. Subjects produced monosyllabic real words or pseudo-words containing the vowel [ε] (as in "head") under conditions of altered auditor...

journal_title：Frontiers in human neuroscience

authors： Bourguignon NJ,Baum SR,Shiller DM

更新日期：2014-04-17 00:00:00

abstract：:Creativity is the hallmark of human cognition and is behind every innovation, scientific discovery, piece of music, artwork, and idea that have shaped our lives, from ancient times till today. Yet scientific understanding of creative processes is quite limited, mostly due to the traditional belief that considers creat...

journal_title：Frontiers in human neuroscience

authors： Wiggins GA,Bhattacharya J

更新日期：2014-07-24 00:00:00

abstract：:Objective: Genetic variation, especially polymorphism of the dopamine D4 receptor gene (DRD4), has been linked to deficits in self-regulation and executive functions and to attention deficit hyperactivity disorder (ADHD), and is related to the structural and functional integrity of the default mode network (DMN), the ...

journal_title：Frontiers in human neuroscience

authors： Qian A,Tao J,Wang X,Liu H,Ji L,Yang C,Ye Q,Chen C,Li J,Cheng J,Wang M,Zhao K

更新日期：2018-07-12 00:00:00

abstract：:The human brainstem, which comprises a multitude of axonal nerve fibers and nuclei, plays an important functional role in the human brain. Depicting its anatomy non-invasively with high spatial resolution may thus in turn help to better relate normal and pathological anatomical variations to medical conditions as well...

journal_title：Frontiers in human neuroscience

authors： Deistung A,Schäfer A,Schweser F,Biedermann U,Güllmar D,Trampel R,Turner R,Reichenbach JR

更新日期：2013-10-29 00:00:00

abstract：:Empathy is inherently interpersonal, but the majority of research has only examined observers. Targets of need have been largely held constant through hypothetical and fictionalized depictions of sympathetic distress and need. In the real world, people's response to life stressors varies widely-from stoicism to resili...

journal_title：Frontiers in human neuroscience

authors： Preston SD,Hofelich AJ,Stansfield RB

更新日期：2013-08-22 00:00:00

abstract：:Functional brain networks derived from resting-state functional magnetic resonance imaging (rs-fMRI) have been widely used for Autism Spectrum Disorder (ASD) diagnosis. Typically, these networks are constructed by calculating functional connectivity (FC) between any pair of brain regions of interest (ROIs), i.e., usin...

journal_title：Frontiers in human neuroscience

authors： Zhao F,Zhang H,Rekik I,An Z,Shen D

更新日期：2018-05-14 00:00:00

abstract：:Functional neuroimaging has increased our understanding of human brain function tremendously and has become a standard tool in clinical and cognitive neuroscience research. We briefly review its methodological foundations and describe remaining challenges for translational research. The application of neuroimaging res...

journal_title：Frontiers in human neuroscience

authors： Schleim S,Roiser JP

更新日期：2009-12-23 00:00:00

abstract：:Prior research with preschool children has established that dialogic or active book reading is an effective method for expanding young children's vocabulary. In this exploratory study, we asked whether similar benefits are observed when a robot engages in dialogic reading with preschoolers. Given the established effec...

journal_title：Frontiers in human neuroscience

authors： Kory Westlund JM,Jeong S,Park HW,Ronfard S,Adhikari A,Harris PL,DeSteno D,Breazeal CL

更新日期：2017-06-07 00:00:00

abstract：Background:Dreaming is a universal experience, yet there is considerable inter-individual variability in dream recall frequency (DRF). One dominant model, the "arousal-retrieval" model, posits that intra-sleep wakefulness is required for dream traces to be encoded into long-term storage, essentially proposing that a be...

journal_title：Frontiers in human neuroscience

authors： van Wyk M,Solms M,Lipinska G

更新日期：2019-10-15 00:00:00

abstract：:Brain-derived neurotrophic factor (BDNF) plays an important role in neuroplasticity and promotes axonal growth, but its secretion, regulated by a BDNF gene, declines with age. The low-activity (met) allele of common polymorphism BDNF val66met is associated with reduced production of BDNF. We examined whether age-relat...

journal_title：Frontiers in human neuroscience

authors： Kennedy KM,Rodrigue KM,Land SJ,Raz N

更新日期：2009-08-20 00:00:00

abstract：:The current study investigated the time course of the other-race classification advantage (ORCA) in the subordinate classification of normally configured faces and distorted faces by race. Slightly distorting the face configuration delayed the categorization of own-race faces and had no conspicuous effects on other-ra...

journal_title：Frontiers in human neuroscience

authors： Lv J,Yan T,Tao L,Zhao L

更新日期：2015-12-21 00:00:00

abstract：:Anticipation of emotional pictures has been found to be relevant to the encoding of the pictures as well as their later recognition performance. However, it is as yet unknown whether anticipation modulates neural activity in the later recognition of emotional pictures. To address this issue, participants in the presen...

journal_title：Frontiers in human neuroscience

authors： Lin H,Xiang J,Li S,Liang J,Jin H

更新日期：2015-11-30 00:00:00

abstract：:This study examines with transcranial magnetic stimulation (TMS) and with functional magnetic resonance imaging (fMRI) whether 20 min of repetitive peripheral magnetic stimulation (rPMS) has a facilitating effect on associated motor controlling regions. Trains of rPMS with a stimulus intensity of 150% of the motor thr...

journal_title：Frontiers in human neuroscience

authors： Gallasch E,Christova M,Kunz A,Rafolt D,Golaszewski S

更新日期：2015-07-14 00:00:00

abstract：:Although the Developmental Language Disorder (DLD), also known as Specific Language Impairment in children has been the focus of unceasing scientific attention for decades, the nature and mechanisms of this disorder remain unclear. Most importantly, we still cannot reliably identify children requiring urgent intervent...

journal_title：Frontiers in human neuroscience

authors： Tomas E,Vissers C

更新日期：2019-01-09 00:00:00

abstract：:Contemporary philosophical and neurocognitive studies of the self have dissociated two distinct types of self-awareness: a "narrative" self-awareness (NS) weaving together episodic memory, future planning and self-evaluation into a coherent self-narrative and identity, and a "minimal" self-awareness (MS) focused on pr...

journal_title：Frontiers in human neuroscience

authors： Dor-Ziderman Y,Berkovich-Ohana A,Glicksohn J,Goldstein A

更新日期：2013-09-24 00:00:00

abstract：:The aim of this study was to investigate the relationship between working memory capacity (WMC) and frontal theta response to memory load in Sternberg task. We show that oscillatory activity in the theta band (4-6 Hz) related to Sternberg task performance may differentiate people characterized by high and low WMC. Spe...

journal_title：Frontiers in human neuroscience

authors： Zakrzewska MZ,Brzezicka A

更新日期：2014-06-06 00:00:00

abstract：:Over the past half a century, many investigations in experimental animal have explored the functional roles of specific regions in the brainstem. Despite the accumulation of a considerable body of knowledge in, primarily, anesthetized preparations, relatively few studies have explored brainstem function in awake human...

journal_title：Frontiers in human neuroscience

authors： Henderson LA,Macefield VG

更新日期：2013-09-17 00:00:00

abstract：:Spinal cord excitability, as assessed by modulation of Hoffmann (H-) reflexes, is reduced with fatiguing isometric contractions. Furthermore, spinal cord excitability is reduced during non-fatiguing arm and leg cycling. Presynaptic inhibition of Ia terminals is believed to contribute to this suppression of spinal cord...

journal_title：Frontiers in human neuroscience

authors： Pearcey GEP,Noble SA,Munro B,Zehr EP

更新日期：2017-12-18 00:00:00

abstract：:Relational reasoning ability relies upon by both cognitive and social factors. We compared analogical reasoning performance in healthy controls (HC) to performance in individuals with Autism Spectrum Disorder (ASD), and individuals with schizophrenia (SZ). The experimental task required participants to find correspond...

journal_title：Frontiers in human neuroscience

authors： Krawczyk DC,Kandalaft MR,Didehbani N,Allen TT,McClelland MM,Tamminga CA,Chapman SB

更新日期：2014-08-20 00:00:00

abstract：:Over recent years, brain-computer interface (BCI) has emerged as an alternative communication system between the human brain and an output device. Deciphered intents, after detecting electrical signals from the human scalp, are translated into control commands used to operate external devices, computer displays and vi...

journal_title：Frontiers in human neuroscience

authors： Tariq M,Trivailo PM,Simic M

更新日期：2018-08-06 00:00:00

abstract：:It is well established that emotional responses to stimuli presented to one perceptive modality (e.g., visual) are modulated by the concurrent presentation of affective information to another modality (e.g., auditory)-an effect known as the cross-modal bias. However, the affective mechanisms mediating this effect are ...

journal_title：Frontiers in human neuroscience

authors： Christensen JF,Gaigg SB,Gomila A,Oke P,Calvo-Merino B

更新日期：2014-10-06 00:00:00

abstract：:Highly mobile computing devices promise to improve quality of life, productivity, and performance. Increased situation awareness and reduced mental workload are two potential means by which this can be accomplished. However, it is difficult to measure these concepts in the "wild". We employed ultra-portable battery op...

journal_title：Frontiers in human neuroscience

authors： McKendrick R,Parasuraman R,Murtza R,Formwalt A,Baccus W,Paczynski M,Ayaz H

更新日期：2016-05-18 00:00:00

abstract：:The human cortical regions for processing high-level visual (HLV) functions of different categories remain ambiguous, especially in terms of their conjunctions and specifications. Moreover, the neurobiology of declined HLV functions in patients with Alzheimer's disease (AD) has not been fully investigated. This study ...

journal_title：Frontiers in human neuroscience

authors： Deng Y,Shi L,Lei Y,Liang P,Li K,Chu WC,Wang D,Alzheimer's Disease Neuroimaging Initiative.

更新日期：2016-06-29 00:00:00

abstract：:Geometrical illusions are known through a small core of classical illusions that were discovered in the second half of the nineteenth century. Most experimental studies and most theoretical discussions revolve around this core of illusions, as though all other illusions were obvious variants of these. Yet, many illusi...

journal_title：Frontiers in human neuroscience

authors： Ninio J

更新日期：2014-10-28 00:00:00

abstract：:Previous studies using hierarchical figures (where a large global shape is composed of a series of smaller local shapes) suggest that performance is better for local features presented in the right relative to left visual field, whereas the opposite pattern is observed for global features. However, these previous stud...

journal_title：Frontiers in human neuroscience

authors： Christie J,Ginsberg JP,Steedman J,Fridriksson J,Bonilha L,Rorden C

更新日期：2012-02-22 00:00:00