keyword
MENU ▼
Read by QxMD icon Read
search

Tdcs

keyword
https://www.readbyqxmd.com/read/28222543/anodal-cerebellar-tdcs-modulates-lower-extremity-pain-perception
#1
Manuel Pereira, Basil Rafiq, Einul Chowdhury, Jacqueline Babayev, HyunJi Boo, Rowan Metwaly, Sandilya Priam, Eileen Chusid, Fortunato Battaglia
BACKGROUND: Previous studies have investigated the use of transcranial direct current stimulation (tDCS) for pain management. The studies investigating therapeutic neuromodulation with tDCS for lower extremity pain are scarce and inconclusive. OBJECTIVE: The aim of the present study was to analyze the effects of cerebellar tDCS on lower extremity sensory and pain thresholds in healthy volunteers. METHODS: This was a single-blind crossover repeated-measure study...
January 31, 2017: NeuroRehabilitation
https://www.readbyqxmd.com/read/28220641/safety-review-of-transcranial-direct-current-stimulation-in-stroke
#2
REVIEW
Cristina Russo, Maíra I Souza Carneiro, Nadia Bolognini, Felipe Fregni
OBJECTIVES: The safety, painless, and tolerability features of transcranial Direct Current Stimulation (tDCS) have prompted the research on the therapeutic effects of this technique in stroke; however, an in-depth and unarguable examination of the adverse effects of tDCS in stroke patients is still lacking. This review analyzes the reported adverse effects in stroke, looking for factors that may induce side-effects. MATERIALS AND METHODS: A comprehensive search of articles published from 1998 to 2015 describing tDCS application in stroke patients performed through data extraction from MEDLINE/PubMed database...
February 21, 2017: Neuromodulation: Journal of the International Neuromodulation Society
https://www.readbyqxmd.com/read/28217104/priming-neural-circuits-to-modulate-spinal-reflex-excitability
#3
Stephen P Estes, Jennifer A Iddings, Edelle C Field-Fote
While priming is most often thought of as a strategy for modulating neural excitability to facilitate voluntary motor control, priming stimulation can also be utilized to target spinal reflex excitability. In this application, priming can be used to modulate the involuntary motor output that often follows central nervous system injury. Individuals with spinal cord injury (SCI) often experience spasticity, for which antispasmodic medications are the most common treatment. Physical therapeutic/electroceutic interventions offer an alternative treatment for spasticity, without the deleterious side effects that can accompany pharmacological interventions...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28213645/transcranial-direct-current-stimulation-modulates-neuronal-networks-in-attention-deficit-hyperactivity-disorder
#4
Anna Sotnikova, Cornelia Soff, Enzo Tagliazucchi, Katja Becker, Michael Siniatchkin
Anodal transcranial direct current stimulation (tDCS) of the prefrontal cortex has been repeatedly shown to improve working memory (WM). Since patients with attention deficit hyperactivity disorder (ADHD) are characterized by both underactivation of the prefrontal cortex and deficits in WM, the modulation of prefrontal activity with tDCS in ADHD patients may increase their WM performance as well as improve the activation and connectivity of the WM network. In the present study, this hypothesis was tested using a double-blind sham-controlled experimental design...
February 17, 2017: Brain Topography
https://www.readbyqxmd.com/read/28210217/transcranial-direct-current-stimulation-over-the-dorsolateral-prefrontal-cortex-in-schizophrenia-a-quantitative-review-of-cognitive-outcomes
#5
REVIEW
Joshua E Mervis, Riley J Capizzi, Elias Boroda, Angus W MacDonald
Cognitive deficits are a core and disabling feature of psychotic disorders, specifically schizophrenia. Current treatments for impaired cognition in schizophrenia remain insufficient. Recent research suggests transcranial direct current stimulation (tDCS) targeting the dorsolateral prefrontal cortex can potentiate cognitive improvements in healthy individuals and those with psychiatric conditions, such as schizophrenia. However, this burgeoning literature has not been quantitatively evaluated. Through a literature search and quantitative review, we identified 194 papers on tDCS, psychosis, and cognition...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28210202/mechanisms-and-effects-of-transcranial-direct-current-stimulation
#6
James Giordano, Marom Bikson, Emily S Kappenman, Vincent P Clark, H Branch Coslett, Michael R Hamblin, Roy Hamilton, Ryan Jankord, Walter J Kozumbo, R Andrew McKinley, Michael A Nitsche, J Patrick Reilly, Jessica Richardson, Rachel Wurzman, Edward Calabrese
The US Air Force Office of Scientific Research convened a meeting of researchers in the fields of neuroscience, psychology, engineering, and medicine to discuss most pressing issues facing ongoing research in the field of transcranial direct current stimulation (tDCS) and related techniques. In this study, we present opinions prepared by participants of the meeting, focusing on the most promising areas of research, immediate and future goals for the field, and the potential for hormesis theory to inform tDCS research...
January 2017: Dose-response: a Publication of International Hormesis Society
https://www.readbyqxmd.com/read/28208601/surgical-neurostimulation-for-spinal-cord-injury
#7
REVIEW
Aswin Chari, Ian D Hentall, Marios C Papadopoulos, Erlick A C Pereira
Traumatic spinal cord injury (SCI) is a devastating neurological condition characterized by a constellation of symptoms including paralysis, paraesthesia, pain, cardiovascular, bladder, bowel and sexual dysfunction. Current treatment for SCI involves acute resuscitation, aggressive rehabilitation and symptomatic treatment for complications. Despite the progress in scientific understanding, regenerative therapies are lacking. In this review, we outline the current state and future potential of invasive and non-invasive neuromodulation strategies including deep brain stimulation (DBS), spinal cord stimulation (SCS), motor cortex stimulation (MCS), transcutaneous direct current stimulation (tDCS) and repetitive transcranial magnetic stimulation (rTMS) in the context of SCI...
February 10, 2017: Brain Sciences
https://www.readbyqxmd.com/read/28203151/cerebellar-tdcs-effects-on-conditioned-eyeblinks-using-different-electrode-placements-and-stimulation-protocols
#8
Linda Beyer, Giorgi Batsikadze, Dagmar Timmann, Marcus Gerwig
There is good evidence that the human cerebellum is involved in the acquisition and timing of classically conditioned eyeblink responses (CRs). Animal studies suggest that the cerebellum is also important in CR extinction and savings. Cerebellar transcranial direct current stimulation (tDCS) was reported to modulate CR acquisition and timing in a polarity dependent manner. To extent previous findings three experiments were conducted using standard delay eyeblink conditioning. In a between-group design, effects of tDCS were assessed with stimulation over the right cerebellar hemisphere ipsilaterally to the unconditioned stimulus (US)...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28203084/use-of-transcranial-direct-current-stimulation-for-the-treatment-of-auditory-hallucinations-of-schizophrenia-a-systematic-review
#9
REVIEW
Pedro H Pondé, Eduardo P de Sena, Joan A Camprodon, Arão Nogueira de Araújo, Mário F Neto, Melany DiBiasi, Abrahão Fontes Baptista, Lidia Mvr Moura, Camila Cosmo
INTRODUCTION: Auditory hallucinations are defined as experiences of auditory perceptions in the absence of a provoking external stimulus. They are the most prevalent symptoms of schizophrenia with high capacity for chronicity and refractoriness during the course of disease. The transcranial direct current stimulation (tDCS) - a safe, portable, and inexpensive neuromodulation technique - has emerged as a promising treatment for the management of auditory hallucinations. OBJECTIVE: The aim of this study is to analyze the level of evidence in the literature available for the use of tDCS as a treatment for auditory hallucinations in schizophrenia...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28198386/hemispheric-differences-between-left-and-right-supramarginal-gyrus-for-pitch-and-rhythm-memory
#10
Nora K Schaal, Bettina Pollok, Michael J Banissy
Functional brain imaging studies and non-invasive brain stimulation methods have shown the importance of the left supramarginal gyrus (SMG) for pitch memory. The extent to which this brain region plays a crucial role in memory for other auditory material remains unclear. Here, we sought to investigate the role of the left and right SMG in pitch and rhythm memory in non-musicians. Anodal or sham transcranial direct current stimulation (tDCS) was applied over the left SMG (Experiment 1) and right SMG (Experiment 2) in two different sessions...
February 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28197085/anodal-transcranial-direct-current-stimulation-does-not-facilitate-dynamic-balance-task-learning-in-healthy-old-adults
#11
Elisabeth Kaminski, Maike Hoff, Viola Rjosk, Christopher J Steele, Christopher Gundlach, Bernhard Sehm, Arno Villringer, Patrick Ragert
Older adults frequently experience a decrease in balance control that leads to increased numbers of falls, injuries and hospitalization. Therefore, evaluating older adults' ability to maintain balance and examining new approaches to counteract age-related decline in balance control is of great importance for fall prevention and healthy aging. Non-invasive brain stimulation techniques such as transcranial direct current stimulation (tDCS) have been shown to beneficially influence motor behavior and motor learning...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28196011/determining-the-benefits-of-transcranial-direct-current-stimulation-on-functional-upper-limb-movement-in-chronic-stroke
#12
Jodie L Marquez, Alexander C Conley, Frini Karayanidis, James Miller, Jim Lagopoulos, Mark W Parsons
Transcranial direct current stimulation (tDCS) has been proposed as a tool to enhance stroke rehabilitation; however, evidence to support its use is lacking. The aim of this study was to investigate the effects of anodal and cathodal tDCS on upper limb function in chronic stroke patients. Twenty five participants were allocated to receive 20 min of 1 mA of anodal, cathodal or sham cortical stimulation in a random, counterbalanced order. Patients and assessors were blinded to the intervention at each time point...
February 13, 2017: International Journal of Rehabilitation Research. Revue Internationale de Recherches de Réadaptation
https://www.readbyqxmd.com/read/28193533/effect-of-dual-mode-and-dual-site-non-invasive-brain-stimulation-on-freezing-of-gait-in-patients-with-parkinson-s-disease
#13
Won Hyuk Chang, Min Soo Kim, Eunhee Park, Jin Whan Cho, Jinyoung Youn, Yun Kwan Kim, Yun-Hee Kim
OBJECTIVE: To investigate the effect of dual-mode non-invasive brain stimulation (NIBS) with high-frequency repetitive transcranial magnetic stimulation (rTMS) over the primary motor cortex of the lower leg and anodal transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex compared with rTMS alone in patients with Parkinson's disease (PD) with freezing of gait (FOG). DESIGN: Randomized, double-blind, controlled study. SETTING: Outpatient rehabilitation clinics...
February 10, 2017: Archives of Physical Medicine and Rehabilitation
https://www.readbyqxmd.com/read/28188627/dose-dependency-of-transcranial-direct-current-stimulation-implications-for-neuroplasticity-induction-in-health-and-disease
#14
Mitchell R Goldsworthy, Brenton Hordacre
There has been a rapid growth in the use of non-invasive brain stimulation to induce neuroplasticity and modulate human brain function over the past decade. An example of this is transcranial direct current stimulation (tDCS), which involves the application of weak electrical currents between at least two electrodes placed over the scalp. When applied to the primary motor cortex (M1), tDCS can induce lasting polarity-dependent changes in excitability, with facilitation following anodal stimulation and suppression following cathodal...
February 11, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28184424/cognitive-enhancement-induced-by-anodal-tdcs-drives-circuit-specific-cortical-plasticity
#15
Alberto Pisoni, Giulia Mattavelli, Costanza Papagno, Mario Rosanova, Adenauer G Casali, Leonor J Romero Lauro
No abstract text is available yet for this article.
February 10, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28174549/activation-of-the-dlpfc-reveals-an-asymmetric-effect-in-risky-decision-making-evidence-from-a-tdcs-study
#16
Daqiang Huang, Shu Chen, Siqi Wang, Jinchuan Shi, Hang Ye, Jun Luo, Haoli Zheng
The phenomenon of loss aversion (the tendency for losses to have a greater impact than comparable gains) has long been observed in daily life. Neurocognitive studies and brain imaging studies have shed light on the correlation between the phenomenon of loss aversion and the brain region of the prefrontal cortex. Recent brain stimulation studies using bilateral transcranial magnetic stimulation or transcranial direct current stimulation (tDCS) have obtained various results showing the causal relationship between brain regions and decision making...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28174192/infarcted-myocardium-primed-dendritic-cells-improve-remodeling-and-cardiac-function-after-myocardial-infarction-by-modulating-the-treg-and-macrophage-polarization
#17
Eun Ho Choo, Jun-Ho Lee, Eun-Hye Park, Hyo Eun Park, Nam-Chul Jung, Tae-Hoon Kim, Yoon-Seok Koh, Eunmin Kim, Ki-Bae Seung, Cheongsoo Park, Kwan-Soo Hong, Kwonyoon Kang, Jie-Young Song, Han Geuk Seo, Dae-Seog Lim, Kiyuk Chang
BACKGROUND: -Inflammatory responses play a critical role in left ventricular (LV) remodeling after a myocardial infarction (MI). Tolerogenic dendritic cells (tDCs) can modulate immune responses inducing regulatory T cells (Tregs) in a number of inflammatory diseases. METHODS: -We generated tDCs by treating bone marrow-derived dendritic cells with TNF-α and cardiac lysate from MI mice. We injected MI mice, which were induced by a ligation of the left anterior descending coronary artery in C57BL/6 mice, twice with tDCs within 24 hours and at 7 days after the ligation...
February 7, 2017: Circulation
https://www.readbyqxmd.com/read/28157112/dual-mode-noninvasive-brain-stimulation-over-the-bilateral-primary-motor-cortices-in-stroke-patients
#18
Jae Yong Cho, Ahee Lee, Min Su Kim, Eunhee Park, Won Hyuk Chang, Yong-Il Shin, Yun-Hee Kim
BACKGROUND: Noninvasive brain stimulation (NBS) using repetitive transcranial magnetic stimulation (rTMS) or transcranial direct current stimulation (tDCS) has recently been adopted for modulating motor function in stroke patients. OBJECTIVE: We investigated the effect of simultaneous dual-mode stimulation using rTMS and tDCS over the bilateral primary motor cortices (M1) to assess its efficacy as compared to single stimulation using rTMS for the recovery of motor function in subacute stroke patients...
2017: Restorative Neurology and Neuroscience
https://www.readbyqxmd.com/read/28148969/structural-connectivity-variances-underlie-functional-and-behavioral-changes-during-pain-relief-induced-by-neuromodulation
#19
Richard L Lin, Gwenaëlle Douaud, Nicola Filippini, Thomas W Okell, Charlotte J Stagg, Irene Tracey
An increased understanding of the relationship between structural connections and functional and behavioral outcomes is an essential but under-explored topic in neuroscience. During transcranial direct current stimulation (tDCS)-induced analgesia, neuromodulation occurs through a top-down process that depends on inter-regional connections. To investigate whether variation in anatomical connectivity explains functional and behavorial outcomes during neuromodulation, we first combined tDCS and a tonic pain model with concurrent arterial spin labelling that measures cerebral perfusion related to ongoing neural activity...
February 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28142257/transcranial-direct-current-stimulation-targeting-primary-motor-versus-dorsolateral-prefrontal-cortices-proof-of-concept-study-investigating-functional-connectivity-of-thalamo-cortical-networks-specific-to-sensory-affective-information-processing
#20
Vishwanath Sankarasubramanian, David Cunningham, Kelsey Potter, Erik Beall, Sarah Roelle, Nicole Varnerin, Andre Machado, Stephen Jones, Mark Lowe, Ela Plow
Pain matrix is subtended by an extensive cortical network spanning across sensory and affective domains. Transcranial direct current stimulation (tDCS) targeting primary motor (M1) or dorsolateral prefrontal cortices (DLPFC) represent popular methods to modulate such networks. However, differences between their mechanisms remain unknown. Here, in a proof-of-concept study, resting-state functional MRI was used to investigate the effects of stimulating M1 versus DLPFC on functional connectivity (FC) of networks within a healthy pain matrix...
January 31, 2017: Brain Connectivity
keyword
keyword
5970
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"