Beta-frequency EEG activity increased during transcranial direct current stimulation.

Abstract:

:Transcranial direct current stimulation (tDCS) is a technique for noninvasively stimulating specific cortical regions of the brain with small (<2 mA) and constant direct current on the scalp. tDCS has been widely applied, not only for medical treatment, but also for cognitive and somatosensory function enhancement, motor learning improvement, and social behavioral change. However, the mechanism that underlies the effect of tDCS is unclear. In this study, we performed simultaneous electroencephalogram (EEG) monitoring during tDCS to understand the dynamic electrophysiological changes throughout the stimulation. A total of 10 healthy individuals participated in this experiment. We recorded EEGs with direct current stimulation, as well as during a 5-min resting state before and after the stimulation. All participants kept their eyes closed during the experiment. Anode and cathode patches of tDCS were placed on the left and the right dorsolateral prefrontal cortex, respectively. In addition, an EEG electrode was placed on the medial prefrontal cortex. The beta-frequency power increased promptly after starting the stimulation. The significant beta-power increase was maintained during the stimulation. Other frequency bands did not show any significant changes. The results indicate that tDCS of the left dorsolateral prefrontal cortex changed the brain to a ready state for efficient cognitive functioning by increasing the beta-frequency power. This is the first attempt to simultaneously stimulate the cortex and record the EEG and then systematically analyze the prestimulation, during-stimulation, and poststimulation EEG data.

journal_name

Neuroreport

journal_title

Neuroreport

authors

Song M,Shin Y,Yun K

doi

10.1097/WNR.0000000000000283

subject

Has Abstract

pub_date

2014-12-17 00:00:00

pages

1433-6

issue

18

eissn

0959-4965

issn

1473-558X

pii

00001756-201412170-00005

journal_volume

25

pub_type

杂志文章
  • Caffeine-sensitive Ca2+ stores in carp retinal bipolar cells.

    abstract::High K+- or caffeine-induced Ca2+ signal was studied in freshly dissociated carp retinal ON-type bipolar cells using a confocal laser-scanning microscope. In response to 35 mM K+ exposure, a rise in [Ca2+]i appeared in both the terminal and soma, but was absent after removal of external Ca2+ or in the presence of 100 ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199912160-00032

    authors: Wu D,Zhu PH

    更新日期:1999-12-16 00:00:00

  • CO2-sensitive medullary neurons: activation by intracellular acidification.

    abstract::Bioelectric activity of CO2-sensitive, ventrolateral medullary neurons (VLN(CS)) in organotypic cultures from the obex level of newborn rats was tested during changes of the intracellular pH (pHi) measured in BCECF-AM loaded cultures. Hypercapnia (pCO2 80-100 mmHg) reduced pHi by 0.15 +/- 0.06 units and stimulated neu...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199801050-00034

    authors: Wiemann M,Baker RE,Bonnet U,Bingmann D

    更新日期:1998-01-05 00:00:00

  • Persistence of parenchymal and perivascular T-cells in treatment-refractory anti-N-methyl-D-aspartate receptor encephalitis.

    abstract::Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis is an autoimmune disease mediated by IgG1 or IgG3 antibodies to the GluN1 subunit of the NMDAR, resulting in downregulation of NMDARs. Early diagnosis, prompt reduction of anti-NMDAR antibodies, and removal of associated ovarian tumors when identified are importa...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000000851

    authors: Filatenkov A,Richardson TE,Daoud E,Johnson-Welch SF,Ramirez DM,Torrealba J,Greenberg B,Monson NL,Rajaram V

    更新日期:2017-09-27 00:00:00

  • Pseudo-random procedures for rapid presentation rates using optical imaging and spectroscopy.

    abstract::Optical imaging of rat barrel cortex has provided detailed spatio-temporal maps of functional cortical architecture. We describe an event-related procedure (ERP) for optical imaging based on selective signal averaging as reported by Burock et al., using an anti-correlative pseudo-random event sequence. The sequence us...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200007140-00037

    authors: Martindale J,Berwick J,Johnston D,Jones M,Zheng Y,Coffey P,Paley M,Mayhew J

    更新日期:2000-07-14 00:00:00

  • Recovery of the nasal field loss in esotropic cats after section of the optic chiasm.

    abstract::It is assumed that in esotropic cats the behavioural suppression of the nasal field reflects inhibition of the input conveyed through the temporal retinal afferents of the strabismic eye. We hypothesized that inhibition underlying the field defect might be actively operated by interocular competitive mechanisms. If so...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199506090-00028

    authors: Di Stefano M,Gargini C

    更新日期:1995-06-19 00:00:00

  • Serotonin transporters are preserved in the neocortex of anxious Alzheimer's disease patients.

    abstract::Densities of serotonin transporters (5-HTT) in the postmortem neocortex of behaviorally assessed Alzheimer's disease (AD) patients and aged controls were measured by radioligand binding with [3H]citalopram. It was found that 5-HTT sites in the temporal cortex of AD patients with prominent antemortem anxiety were unalt...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000077546.91466.a8

    authors: Tsang SW,Lai MK,Francis PT,Wong PT,Spence I,Esiri MM,Keene J,Hope T,Chen CP

    更新日期:2003-07-18 00:00:00

  • Tannic acid inhibits electrogenic Na+/HCO3- co-transporter activity in embryonic neural stem cell-derived radial glial-like cells.

    abstract::Self-renewing neural stem cells and progenitor cells are cell populations that generate radial glial cells and neurons through asymmetric division. Regulation of intracellular pH in stem cells with high metabolic activity is critical for both cell signaling and proliferation. We have recently found that a S0859-inhibi...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001372

    authors: Nordström T,Zhenyu G,Andersson LC,Åkerman KEO

    更新日期:2020-01-08 00:00:00

  • Central sensitization in medullary dorsal horn involves gap junctions and hemichannels.

    abstract::Central sensitization is a fundamental mechanism contributing to acute and chronic pain conditions. Our previous studies have documented a glutamatergic, purinergic and glial-dependent central sensitization that can be induced in rat medullary dorsal horn nociceptive neurons by mustard oil application to the tooth pul...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e328336eecb

    authors: Chiang CY,Li Z,Dostrovsky JO,Sessle BJ

    更新日期:2010-02-17 00:00:00

  • Event-related potentials for interaural time differences and spectral cues.

    abstract::Dichotic pitches and mistuned harmonics can each lead to the perception of one or two auditory objects. Comparison of event-related potentials for the perception of one versus two objects reveals an early negative and a late positive component. The relationship of these components with auditory segregation was further...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e32832c92bf

    authors: Hautus MJ,Johnson BW,Colling LJ

    更新日期:2009-07-01 00:00:00

  • Physical damage to rat cortical axons mimics early Alzheimer's neuronal pathology.

    abstract::We investigated the reactive cytoskeletal changes following physical damage to axons in the rodent neocortex and compared these with the earliest neuronal alterations seen in Alzheimer's disease (AD). Insertion of a 25 gauge needle into the rodent somatosensory cortex resulted in ring- and club-like axonal changes cha...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:

    authors: King CE,Jacobs I,Dickson TC,Vickers JC

    更新日期:1997-05-06 00:00:00

  • Long-term morphine treatment increases Ku protein DNA end-binding activity.

    abstract::Human neuroblastoma SH-SY5Y and small-cell lung carcinoma U1690 cells of neuroendocrine origin were exposed to morphine for 1 h, 3 h or 5 days. These treatments did not alter activities of AP-1, NF-kappa B and YY1 transcription factors in SH-SY5Y cells or NF-kappa B and YY1 in U1690 cells. Five-day morphine treatment,...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:

    authors: Bakalkin G,Yakovleva T,Melzig M,Terenius L

    更新日期:1997-07-07 00:00:00

  • Kindled seizure-evoked somatostatin release in the hippocampus: inhibition by MK-801.

    abstract::The aim of this study was to evaluate the contribution of ionotropic glutamate receptors to kindled seizure-evoked somatostatin release in the hippocampus, using a microdialysis approach. Basal and amygdala stimulation-evoked somatostatin-like immunoreactivity (-LI) release was significantly greater in kindled compare...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200009280-00032

    authors: Marti M,Bregola G,Binaschi A,Gemignani A,Simonato M

    更新日期:2000-09-28 00:00:00

  • Postural effects of motion vision in young autistic children.

    abstract::We present the first assessment of motion vision in childhood autism. Postural reactivity to visually perceived motion was measured in five autistic children and 12 normal controls of the same chronological age. Anteroposterior as well as total body sway occurring on a force platform in response to movements in the vi...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199505300-00034

    authors: Gepner B,Mestre D,Masson G,de Schonen S

    更新日期:1995-05-30 00:00:00

  • Angiotensinogen-like epitopes are present in the CNS of Aplysia california and co-localize with urotensin I- and urotensin II-like immunoreactivities in the cerebral ganglia.

    abstract::Immunohistochemistry was used to demonstrate urotensin I (UI), urotensin II (UII), and angiotensinogen (Ao)-like immunoreactivities (ir) in the CNS of Aplysia californica. The fish UI is a 41 amino acid peptide that has 50% identity with mammalian corticotropin-releasing factor (CRF). Identity also exists between UI a...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199502000-00033

    authors: Gonzalez GC,Roger I,Gonzalez E,Martinez-Padron M,Moore GJ,Lukowiak K

    更新日期:1995-02-15 00:00:00

  • 6-Aminonicotinamide inhibition of the pentose phosphate pathway in rat neocortex.

    abstract::6-Aminonicotinamide (6-AN) is thought to inhibit the pentose phosphate pathway (PPP) since large increases in 6-phosphogluconate are observed following its administration. Immediately following 45 min i.v. infusion of [2-(13)C]glucose to controls and 6-AN-treated (50 mg/kg i.p. given 4 h previously) Sprague-Dawley rat...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200006260-00009

    authors: Tyson RL,Perron J,Sutherland GR

    更新日期:2000-06-26 00:00:00

  • Reproductive senescence predicts cognitive decline in aged female monkeys.

    abstract::The present investigation provide evidences from a non-human primate model that naturally occurring menopause predicts a prominent signature of age-related cognitive decline. Young and aged rhesus monkeys were tested on a delayed response (DR) task known to the sensitive to aging, and reproductive status was evaluated...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199705260-00048

    authors: Roberts JA,Gilardi KV,Lasley B,Rapp PR

    更新日期:1997-05-27 00:00:00

  • Age-dependent changes in distribution of P3a/P3b amplitude and thickness of the cerebral cortex.

    abstract::With increasing age, the electrophysiological event-related potentials P3a/P3b tend to get a more frontal maximum. The cognitive significance of this so-called frontal shift is not known, but hypotheses have focused on changes in the integrity of the frontal lobes. The aim of the present study was to test how the thic...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000177011.44602.17

    authors: Fjell AM,Walhovd KB,Reinvang I

    更新日期:2005-09-08 00:00:00

  • Selective death of cholinergic neurons induced by beta-methylamino-L-alanine.

    abstract::Beta-N-methylamino-L-alanine (BMAA) is a nonprotein amino acid that may be involved in neurodegenerative diseases. It is produced by a large variety of cyanobacteria and is found at high levels in the brains of Alzheimer's disease and amyotrophic lateral sclerosis patients. Although BMAA is clearly a neurotoxin, previ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e328333dfd5

    authors: Liu XQ,Rush T,Ciske J,Lobner D

    更新日期:2010-01-06 00:00:00

  • Free radical scavenger protects against inner hair cell loss after cochlear ischemia.

    abstract::We investigated the protective effects of edaravone, a free radical scavenger, against ischemic damage of inner hair cells (IHCs) in gerbils. Cochlear ischemia was induced in the animals by occluding the vertebral arteries bilaterally for 15 min. Edaravone (1 mg/kg, i.v.) or saline was administered 1 h after ischemia....

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200310060-00025

    authors: Maetani T,Hakuba N,Taniguchi M,Hyodo J,Shimizu Y,Gyo K

    更新日期:2003-10-06 00:00:00

  • Stimulus novelty and emotion perception: the near absence of habituation in the visual cortex.

    abstract::In rapid serial visual presentation of pictures, an early event-related brain potential component shows enlarged negativity over occipital regions for emotional pictures compared with neutral pictures. The present study examined whether the processing of emotional target pictures varies as a function of stimulus repet...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000203355.88061.c6

    authors: Schupp HT,Stockburger J,Codispoti M,Junghöfer M,Weike AI,Hamm AO

    更新日期:2006-03-20 00:00:00

  • Combined event-related fMRI and EEG evidence for temporal-parietal cortex activation during target detection.

    abstract::Target detection is the process of bringing a salient stimulus into conscious awareness. Target detection evokes a prominent event-related potential (ERP) component (P3) in the electroencephalogram (EEG). We combined the high spatial resolution of functional magnetic resonance imaging (fMRI) with the high temporal res...

    journal_title:Neuroreport

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1097/00001756-199709290-00007

    authors: Menon V,Ford JM,Lim KO,Glover GH,Pfefferbaum A

    更新日期:1997-09-29 00:00:00

  • Estrogen effects on arcuate neurons in rat. An in situ electrophysiological study.

    abstract::In acute experiments, the effects of i.p. 17beta-estradiol on the activity of arcuate neurons were studied in ovariectomized rats. 17Beta-estradiol (100 microg/100g, i.p.) increased the spontaneous activity of the observed arcuate neurons with a latency of 20-25 min. In some neurons spontaneous activity could be influ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199911260-00034

    authors: Kis Z,Horváth S,Hoyk Z,Toldi J,Párducz A

    更新日期:1999-11-26 00:00:00

  • Influences of encoding and retrieval on the steady-state visual evoked potential.

    abstract::The steady-state visual evoked potential (SSVEP) is a powerful tool to study basic perceptual functions in the human electroencephalogram (EEG) (e.g. selective attention). The present study aimed at finding support for the SSVEP's sensitivity to higher cognitive functions (e.g. memory). We tagged pictures of meaningle...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e3283516542

    authors: Martens U,Gert AL,Gruber T

    更新日期:2012-04-18 00:00:00

  • CEP-1347 promotes survival of NGF responsive neurones in primary DRG explants.

    abstract::CEP-1347 inhibits the signalling pathway of c-jun-N-terminal kinase, and is neuroprotective in vivo and in vitro. Embryonic chick dorsal root ganglion neurones are dependent on NGF for survival and neurite outgrowth; NGF withdrawal results in apoptotic cell death. We examined the neuroprotective and neurite outgrowth ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000070828.57864.ad

    authors: Bilsland JG,Harper SJ

    更新日期:2003-05-23 00:00:00

  • Distinct anxiogenic/anxiolytic effects exerted by the hamster lateral amygdalar nucleus injected with ORX-A or ORX-B in the presence of a GABAergic agonist.

    abstract::Recently, there has been growing interest in the neurobiological role of some amygdalar neuromediators, such as GABA and orexins (ORX), that are responsible for stressful behaviors. Infusion of the major fear-related and panic-related basolateral amygdalar station, the lateral nucleus, with ORX-A and ORX-B, alone or i...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000000213

    authors: Avolio E,Biasone A,Mele M,Alò R

    更新日期:2014-08-20 00:00:00

  • The role of cholesterol in the biosynthesis of beta-amyloid.

    abstract::Addition of the beta-hydroxy-beta-methylglutaryl-CoA (HmG-CoA) reductase inhibitor lovastatin to human HEK cells transfected with the amyloid precursor protein (APP) reduces intracellular cholesterol/protein ratios by 50%, and markedly inhibits beta-secretase cleavage of newly-synthesized APP. Exogenous water-solubili...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199906030-00014

    authors: Frears ER,Stephens DJ,Walters CE,Davies H,Austen BM

    更新日期:1999-06-03 00:00:00

  • Mouse model for morningness/eveningness.

    abstract::Human morning/evening preferences has recently been reported to be associated with polymorphism of the 3' flanking region of the Clock gene, which was the first identified mammalian circadian clock gene. We recorded body temperature, spontaneous activity, electroencephalogram and electromyogram for 48 h in mice with J...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200105250-00033

    authors: Sei H,Oishi K,Morita Y,Ishida N

    更新日期:2001-05-25 00:00:00

  • Localization of mGluR4 protein in the rat cerebral cortex and hippocampus.

    abstract::The cellular distribution of the rat metabotropic glutamate receptor type 4 (mGluR4) was examined in the adult rat cerebral cortex and hippocampus. Antibodies were raised against amino acid residues located in the extracellular amino terminal domain that is common to both the mGluR4a and mGluR4b splice variants, and u...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199710200-00031

    authors: Phillips T,Makoff A,Brown S,Rees S,Emson P

    更新日期:1997-10-20 00:00:00

  • Astrocytes induce manganese superoxide dismutase in brain capillary endothelial cells.

    abstract::Astrocytes induce blood-brain barrier (BBB) properties in brain endothelial cells (EC)*O(2)*, generated in blood and EC, opens the BBB. Hence, high activity of superoxide dismutase (SOD) is a prerequisite for normal BBB function. Therefore, the influence of rat astrocytes on the expression of manganese (Mn)SOD in rat ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200108080-00045

    authors: Schroeter ML,Müller S,Lindenau J,Wiesner B,Hanisch UK,Wolf G,Blasig IE

    更新日期:2001-08-08 00:00:00

  • Effect of hypothermia on microglial reaction in ischemic brain.

    abstract::Intra-ischemic hypothermia is known to protect neurons against ischemic injury. Microglial cells have been shown to become activated following ischemia and are speculated to play significant roles in the evolution of ischemic neuronal injury. In this study, we examined the effect of intra-ischemic hypothermia on the m...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199703030-00026

    authors: Kumar K,Evans AT

    更新日期:1997-03-03 00:00:00