Oxidative metabolism of astrocytes is not reduced in hepatic encephalopathy: a PET study with [(11)C]acetate in humans.

abstract：:Anorexia nervosa (AN) has the highest mortality rate of any psychiatric disease, yet available pharmacological treatments are largely ineffective due, in part, to an inadequate understanding of the neurobiological drivers that underpin the condition. The recent resurgence of research into the clinical applications of ...

journal_title：Frontiers in neuroscience

authors： Foldi CJ,Liknaitzky P,Williams M,Oldfield BJ

更新日期：2020-02-04 00:00:00

abstract：Background:Cochlear implants (CIs), which have been designed primarily to support spoken communication of persons with severe to profound hearing loss, are highly effective in supporting speech perception in quiet listening conditions. CI users as a group achieve significantly poorer perception and appraisal of music, ...

journal_title：Frontiers in neuroscience

authors： Gfeller K,Driscoll V,Schwalje A

更新日期：2019-11-21 00:00:00

abstract：:The visual system is organized in a parallel and hierarchical architecture. However, the plasticity in hierarchical neural networks is controversial across different response features and at different levels. In this study, we recorded areas 17 and 21a, earlier and intermediate stages of the visual cortex in the cat, ...

journal_title：Frontiers in neuroscience

authors： Wang J,Ni Z,Jin A,Yu T,Yu H

更新日期：2019-10-11 00:00:00

abstract：:Recent increases in attention deficit hyperactivity disorder (ADHD) diagnoses, and the escalation of stimulant prescriptions, has raised concern about diversion and abuse of stimulants, as well as the ethics of using these drugs as "cognitive enhancers."Such concern appears misplaced in the face of substantial evidenc...

journal_title：Frontiers in neuroscience

authors： Advokat C,Scheithauer M

更新日期：2013-05-29 00:00:00

abstract：:We present a novel assistive control strategy for a robotic hip exoskeleton for assisting hip flexion/extension, based on a proportional Electromyography (EMG) strategy. The novelty of the proposed controller relies on the use of the Gastrocnemius Medialis (GM) EMG signal instead of a hip flexor muscle, to control the...

journal_title：Frontiers in neuroscience

authors： Grazi L,Crea S,Parri A,Molino Lova R,Micera S,Vitiello N

更新日期：2018-02-14 00:00:00

abstract：:Background: Tinnitus is a very common symptom that often causes distress and decreases the patient's quality of life. Apart from the well-known causes, tinnitus can in some cases be elicited by dysfunctions of the cervical spine or the temporomandibular joint (TMJ). To date however, it is unclear whether alleviation o...

journal_title：Frontiers in neuroscience

authors： Michiels S,Naessens S,Van de Heyning P,Braem M,Visscher CM,Gilles A,De Hertogh W

更新日期：2016-11-29 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fnins.2018.00891.]. ...

journal_title：Frontiers in neuroscience

authors： Thakur CS,Molin JL,Cauwenberghs G,Indiveri G,Kumar K,Qiao N,Schemmel J,Wang R,Chicca E,Hasler JO,Seo JS,Yu S,Cao Y,van Schaik A,Etienne-Cummings R

更新日期：2019-01-07 00:00:00

abstract：:Obesity is known to induce leptin and insulin resistance. Leptin is a peptide hormone synthesized in adipose tissue that mainly regulates food intake. It has been shown that insulin stimulates the production of leptin when adipocytes are exposed to glucose to encourage satiety; while leptin, via a negative feedback, d...

journal_title：Frontiers in neuroscience

authors： Lloret A,Monllor P,Esteve D,Cervera-Ferri A,Lloret MA

更新日期：2019-05-22 00:00:00

abstract：:Magnetic field inhomogeneities cause geometric distortions of echo planar images used for functional magnetic resonance imaging (fMRI). To reduce this problem, distortion correction (DC) with field map is widely used for both task and resting-state fMRI (rs-fMRI). Although DC with field map has been reported to improv...

journal_title：Frontiers in neuroscience

authors： Togo H,Rokicki J,Yoshinaga K,Hisatsune T,Matsuda H,Haga N,Hanakawa T

更新日期：2017-12-01 00:00:00

abstract：:Progranulin (PGRN) is a tightly regulated, secreted glycoprotein involved in a wide range of biological processes that is of tremendous interest to the scientific community due to its involvement in neoplastic, neurodevelopmental, and neurodegenerative diseases. In particular, progranulin haploinsufficiency leads to f...

journal_title：Frontiers in neuroscience

authors： Gururaj S,Sampognaro PJ,Argouarch AR,Kao AW

更新日期：2020-12-14 00:00:00

abstract：Background:Endovascular treatment of large or giant non-saccular vertebrobasilar aneurysms (VBAs) by conventional stents is difficult and has unsatisfactory outcomes. Object:This study was performed to retrospectively analyze the safety and efficacy of a flow diverter in treating large and giant non-saccular VBAs. Me...

journal_title：Frontiers in neuroscience

authors： Wang J,Jia L,Duan Z,Wang Z,Yang X,Zhang Y,Lv M

更新日期：2019-11-28 00:00:00

abstract：:On a large sample of 2288 Han Chinese undergraduates, we investigated how religion and DRD4 are related to human altruistic giving behavior as measured with the Andreoni-Miller Dictator Game. This game enables us to clearly specify (non-)selfishness, efficiency, and fairness motives for sharing. Participants were furt...

journal_title：Frontiers in neuroscience

authors： Jiang Y,Bachner-Melman R,Chew SH,Ebstein RP

更新日期：2015-09-24 00:00:00

abstract：:Amyotrophic lateral sclerosis (ALS) is a fatal adult-onset neurodegenerative disorder affecting motor neurons (MNs). Evidences indicate that ALS is a non-cell autonomous disease in which glial cells participate in both disease onset and progression. Exosomal transfer of mutant copper-zinc superoxide dismutase 1 (mSOD1...

journal_title：Frontiers in neuroscience

authors： Pinto S,Cunha C,Barbosa M,Vaz AR,Brites D

更新日期：2017-05-17 00:00:00

abstract：:In order to characterize the genetic architecture of epilepsy in a pediatric population from the Iberian Peninsula (including the Canary Islands), we conducted targeted exome sequencing of 246 patients with infantile-onset seizures with or without neurodevelopmental delay. We detected 107 variants in 48 different gene...

journal_title：Frontiers in neuroscience

authors： Fernández-Marmiesse A,Roca I,Díaz-Flores F,Cantarín V,Pérez-Poyato MS,Fontalba A,Laranjeira F,Quintans S,Moldovan O,Felgueroso B,Rodríguez-Pedreira M,Simón R,Camacho A,Quijada P,Ibanez-Mico S,Domingno MR,Benito C,Calvo

更新日期：2019-11-08 00:00:00

abstract：:Parkinson's disease (PD) is a common neurodegenerative disease, the pathological features of which include the presence of Lewy bodies and the neurodegeneration of dopaminergic neurons in the substantia nigra pars compacta. However, until recently, research on the pathogenesis and treatment of PD have progressed slowl...

journal_title：Frontiers in neuroscience

authors： Wang J,Wang F,Mai D,Qu S

更新日期：2020-11-26 00:00:00

abstract：:Postural control during free stance has been frequently interpreted in terms of balancing an inverted pendulum. This even holds, if subjects do not balance their own, but an external body weight. We introduce here a virtual balancing apparatus, which produces torque in the ankle joint as a function of ankle angle rese...

journal_title：Frontiers in neuroscience

authors： Buettner D,Dalin D,Wiesmeier IK,Maurer C

更新日期：2017-09-26 00:00:00

abstract：:The regulation of genome architecture is a key determinant of gene transcription patterns and neural development. Advances in methodologies based on chromatin conformation capture (3C) have shed light on the genome-wide organization of chromatin in developmental processes. Here, we review recent discoveries regarding ...

journal_title：Frontiers in neuroscience

authors： Kishi Y,Gotoh Y

更新日期：2018-12-11 00:00:00

abstract：:Environmental sounds form part of our daily life. With the advancement of deep learning models and the abundance of training data, the performance of automatic sound classification (ASC) systems has improved significantly in recent years. However, the high computational cost, hence high power consumption, remains a ma...

journal_title：Frontiers in neuroscience

authors： Wu J,Chua Y,Zhang M,Li H,Tan KC

更新日期：2018-11-19 00:00:00

abstract：:Neurofibrillary pathology comprised of pathological tau protein is closely tied to a range of neurodegenerative disorders, the most common of which is Alzheimer's disease. While they are individually rarer, a range of other disorders, the tauopathies (including Pick's disease, progressive supranuclear palsy, corticoba...

journal_title：Frontiers in neuroscience

authors： Novak P,Kontsekova E,Zilka N,Novak M

更新日期：2018-11-02 00:00:00

abstract：:While neuromorphic systems may be the ultimate platform for deploying spiking neural networks (SNNs), their distributed nature and optimization for specific types of models makes them unwieldy tools for developing them. Instead, SNN models tend to be developed and simulated on computers or clusters of computers with s...

journal_title：Frontiers in neuroscience

authors： Knight JC,Nowotny T

更新日期：2018-12-12 00:00:00

abstract：Background:Early exposure to nociceptive events may cause brain structural alterations in preterm neonates, with long-lasting consequences on neurodevelopmental outcome. Little is known on the extent to which early pain may affect brain connectivity. We aim to evaluate brain functional connectivity changes in preterm n...

journal_title：Frontiers in neuroscience

authors： Tortora D,Severino M,Di Biase C,Malova M,Parodi A,Minghetti D,Traggiai C,Uccella S,Boeri L,Morana G,Rossi A,Ramenghi LA

更新日期：2019-08-23 00:00:00

abstract：:While the transient receptor potential vanilloid 1 (TRPV1) ion channel, a non-selective calcium-permeable cation channel with high Ca2+ permeability, mainly integrates physical and chemical stimuli for nociception, recent studies suggest that it has a role beyond a noxious thermal sensor. In fact, TRPV1 is presently b...

journal_title：Frontiers in neuroscience

authors： Zhang M,Ruwe D,Saffari R,Kravchenko M,Zhang W

更新日期：2020-02-07 00:00:00

abstract：:Alzheimer's disease (AD) is a neurocognitive disorder that impacts both the brain and behavior. Metal ions, including zinc (Zn), have been seen to play an important role in AD-related pathology. In this study, we show alterations in wheel-running behavior both early and late in disease progression in a novel dual Tg m...

journal_title：Frontiers in neuroscience

authors： Lippi SLP,Kakalec PA,Smith ML,Flinn JM

更新日期：2020-08-14 00:00:00

abstract：:Quality assessment of diffusion MRI (dMRI) data is essential prior to any analysis, so that appropriate pre-processing can be used to improve data quality and ensure that the presence of MRI artifacts do not affect the results of subsequent image analysis. Manual quality assessment of the data is subjective, possibly ...

journal_title：Frontiers in neuroscience

authors： Samani ZR,Alappatt JA,Parker D,Ismail AAO,Verma R

更新日期：2020-01-22 00:00:00

abstract：:We describe the steps involved in analysis of multi-modal, multi-subject human neuroimaging data using the SPM12 free and open source software (https://www.fil.ion.ucl.ac.uk/spm/) and a publically-available dataset organized according to the Brain Imaging Data Structure (BIDS) format (https://openneuro.org/datasets/ds...

journal_title：Frontiers in neuroscience

authors： Henson RN,Abdulrahman H,Flandin G,Litvak V

更新日期：2019-04-24 00:00:00

abstract：:The menstrual cycle has attracted research interest ever since the 1930s. For many researchers the menstrual cycle is an excellent model of ovarian steroid influence on emotion, behavior, and cognition. Over the past years methodological improvements in menstrual cycle studies have been noted, and this review summariz...

journal_title：Frontiers in neuroscience

authors： Sundström Poromaa I,Gingnell M

更新日期：2014-11-24 00:00:00

abstract：:Disruption of iron homeostasis and increased glial response are known to occur in brains afflicted by Alzheimer's disease (AD). While the APP/PS1 transgenic mouse model recapitulates the hallmark amyloid-beta plaque pathology of AD, it does so in a different neuronal mileu than humans. Understanding the iron character...

journal_title：Frontiers in neuroscience

authors： Meadowcroft MD,Connor JR,Yang QX

更新日期：2015-07-23 00:00:00

abstract：:We generally experience a stable visual world in spite of regular disruptions caused by our own movements (saccades, blinks) or by the visual input itself (flashes, occlusions). In trying to understand the mechanisms responsible for this stability, saccades have been particularly well-studied, and a number of peri-sac...

journal_title：Frontiers in neuroscience

authors： Chota S,McLelland D,Lavergne L,Zimmermann E,Cavanagh P,VanRullen R

更新日期：2020-03-17 00:00:00

abstract：:Intracerebral hemorrhage (ICH) is a major type of cerebrovascular disease with poor prognosis. Recent studies have shown that Glycyl-l-histidyl-l-lysine (GHK) is a kind of natural human tripeptide which could inhibit inflammation and against neurodegenerative diseases, but neither its role nor the mechanisms in ICH ha...

journal_title：Frontiers in neuroscience

authors： Zhang H,Wang Y,Lian L,Zhang C,He Z

更新日期：2020-10-28 00:00:00

abstract：:The linearity and stationarity of fMRI time series need to be understood due to their important roles in the choice of approach for brain network analysis. In this paper, we investigated the stationarity and linearity of resting-state fMRI (rs-fMRI) time-series data from the Midnight Scan Club datasets. The degree of ...

journal_title：Frontiers in neuroscience

authors： Guan S,Jiang R,Bian H,Yuan J,Xu P,Meng C,Biswal B

更新日期：2020-06-11 00:00:00