keyword
MENU ▼
Read by QxMD icon Read
search

Tms tdcs non-invasive brain stimulation

keyword
https://www.readbyqxmd.com/read/27881958/motor-cortex-neurostimulation-technologies-for-chronic-post-stroke-pain-implications-of-tissue-damage-on-stimulation-currents
#1
Anthony T O'Brien, Rivadavio Amorim, R Jarrett Rushmore, Uri Eden, Linda Afifi, Laura Dipietro, Timothy Wagner, Antoni Valero-Cabré
Background: Central post stroke pain (CPSP) is a highly refractory syndrome that can occur after stroke. Primary motor cortex (M1) brain stimulation using epidural brain stimulation (EBS), transcranial magnetic stimulation (TMS), and transcranial direct current stimulation (tDCS) have been explored as potential therapies for CPSP. These techniques have demonstrated variable clinical efficacy. It is hypothesized that changes in the stimulating currents that are caused by stroke-induced changes in brain tissue conductivity limit the efficacy of these techniques...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27858095/-new-aspects-of-neurorehabilitation-motor-and-language
#2
J Liepert, C Breitenstein
Advancements in medical care over the last decades have contributed to a continuous decline in immediate post-stroke mortality. The flipside of this development is that patients surviving the initial stroke are forced to live with sometimes extreme functional motor and/or language limitations for the remaining life span. The following overview presents evidence-based neurorehabilitative interventions to promote motor and language recovery in the acute and chronic post-stroke stages. Therapeutic approaches comprise intensive training, neuropharmacological drugs and non-invasive brain stimulation techniques, such as transcranial magnetic stimulation (TMS) or direct current stimulation (tDCS)...
December 2016: Der Nervenarzt
https://www.readbyqxmd.com/read/27804214/focus-of-attention-changes-intracortical-excitability-in-the-primary-motor-cortex
#3
EDITORIAL
Welber Marinovic
New evidence recently published in Acta Physiologica shows that the focus of attention - internal or external - during execution of a motor task can cause transient neuroplastic-like responses in motor areas of the brain (Khun et al., 2016). Neuroplasticity refers to the capacity of the brain to reorganize itself in response to experience. Typically, changes to the organization of the brain come about to support brain function. For instance, after a spinal cord injury or stroke, the brain must adapt to allow functional recovery (Rao et al...
November 2, 2016: Acta Physiologica
https://www.readbyqxmd.com/read/27676869/pediatric-stroke-rehabilitation-a-review-of-techniques-facilitating-motor-recovery
#4
Eleni Papathanasiou, Mathilde Chevignard, Carole Vuillerot, Anne Tiberghien, Ingrid Godard
OBJECTIVE: Paediatric stroke is a relatively rare medical condition, but it often leads to long lasting motor and cognitive impairments. Rehabilitation of motor impairments has been widely studied, with most studies performed in children with cerebral palsy (CP). However, CP covers a variety of medical conditions, including brain lesions due to paediatric stroke occurring early in life, but not stroke occurring later on during childhood. The specificity of rehabilitation after paediatric stroke remains understudied...
September 2016: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/27512367/non-invasive-brain-stimulation-to-enhance-post-stroke-recovery
#5
REVIEW
Nathalie Kubis
Brain plasticity after stroke remains poorly understood. Patients may improve spontaneously within the first 3 months and then more slowly in the coming year. The first day, decreased edema and reperfusion of the ischemic penumbra may possibly account for these phenomena, but the improvement during the next weeks suggests plasticity phenomena and cortical reorganization of the brain ischemic areas and of more remote areas. Indeed, the injured ischemic motor cortex has a reduced cortical excitability at the acute phase and a suspension of the topographic representation of affected muscles, whereas the contralateral motor cortex has an increased excitability and an enlarged somatomotor representation; furthermore, contralateral cortex exerts a transcallosal interhemispheric inhibition on the ischemic cortex...
2016: Frontiers in Neural Circuits
https://www.readbyqxmd.com/read/27387569/intra-subject-consistency-and-reliability-of-response-following-2%C3%A2-ma-transcranial-direct-current-stimulation
#6
Katherine Dyke, Soyoung Kim, Georgina M Jackson, Stephen R Jackson
BACKGROUND: Transcranial direct current stimulation (tDCS) is a popular non-invasive brain stimulation technique that has been shown to influence cortical excitability. While polarity specific effects have often been reported, this is not always the case, and variability in both the magnitude and direction of the effects have been observed. OBJECTIVE/HYPOTHESIS: We aimed to explore the consistency and reliability of the effects of tDCS by investigating changes in cortical excitability across multiple testing sessions in the same individuals...
June 21, 2016: Brain Stimulation
https://www.readbyqxmd.com/read/27383993/optimizing-rehabilitation-for-phantom-limb-pain-using-mirror-therapy-and-transcranial-direct-current-stimulation-a-randomized-double-blind-clinical-trial-study-protocol
#7
Camila Bonin Pinto, Faddi Ghassan Saleh Velez, Nadia Bolognini, David Crandell, Lotfi B Merabet, Felipe Fregni
BACKGROUND: Despite the multiple available pharmacological and behavioral therapies for the management of chronic phantom limb pain (PLP) in lower limb amputees, treatment for this condition is still a major challenge and the results are mixed. Given that PLP is associated with maladaptive brain plasticity, interventions that promote cortical reorganization such as non-invasive brain stimulation and behavioral methods including transcranial direct current stimulation (tDCS) and mirror therapy (MT), respectively, may prove to be beneficial to control pain in PLP...
July 6, 2016: JMIR Research Protocols
https://www.readbyqxmd.com/read/27065796/non-invasive-brain-stimulation-in-conversion-functional-weakness-and-paralysis-a-systematic-review-and-future-perspectives
#8
REVIEW
Carlos Schönfeldt-Lecuona, Jean-Pascal Lefaucheur, Peter Lepping, Joachim Liepert, Bernhard J Connemann, Alexander Sartorius, Dennis A Nowak, Maximilian Gahr
Conversion (functional) limb weakness or paralysis (FW) can be a debilitating condition, and often causes significant distress or impairment in social, occupational, or other important areas of functioning. Most treatment concepts are multi-disciplinary, containing a behavioral approach combined with a motor learning program. Non-invasive brain stimulation (NIBS) methods, such as electroconvulsive therapy (ECT), and transcranial magnetic stimulation (TMS) have been used in the past few decades to treat FW. In order to identify all published studies that used NIBS methods such as ECT, TMS and transcranial direct current stimulation (tDCS) for treating FW patients a systematic review of the literature was conducted in PubMed and Web of Science...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/26903788/potential-mechanisms-supporting-the-value-of-motor-cortex-stimulation-to-treat-chronic-pain-syndromes
#9
REVIEW
Marcos F DosSantos, Natália Ferreira, Rebecca L Toback, Antônio C Carvalho, Alexandre F DaSilva
Throughout the first years of the twenty-first century, neurotechnologies such as motor cortex stimulation (MCS), transcranial magnetic stimulation (TMS), and transcranial direct current stimulation (tDCS) have attracted scientific attention and been considered as potential tools to centrally modulate chronic pain, especially for those conditions more difficult to manage and refractory to all types of available pharmacological therapies. Interestingly, although the role of the motor cortex in pain has not been fully clarified, it is one of the cortical areas most commonly targeted by invasive and non-invasive neuromodulation technologies...
2016: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/26493498/efficacy-of-anodal-transcranial-direct-current-stimulation-is-related-to-sensitivity-to-transcranial-magnetic-stimulation
#10
Ludovica Labruna, Asif Jamil, Shane Fresnoza, Giorgi Batsikadze, Min-Fang Kuo, Benjamin Vanderschelden, Richard B Ivry, Michael A Nitsche
BACKGROUND: Transcranial direct current stimulation (tDCS) has become an important non-invasive brain stimulation tool for basic human brain physiology and cognitive neuroscience, with potential applications in cognitive and motor rehabilitation. To date, tDCS studies have employed a fixed stimulation level, without considering the impact of individual anatomy and physiology on the efficacy of the stimulation. This approach contrasts with the standard procedure for transcranial magnetic stimulation (TMS) where stimulation levels are usually tailored on an individual basis...
January 2016: Brain Stimulation
https://www.readbyqxmd.com/read/26409690/non-invasive-brain-stimulation-for-parkinson-s-disease-current-concepts-and-outlook-2015
#11
REVIEW
David H Benninger, Mark Hallett
BACKGROUND AND PURPOSE: In advanced Parkinson's disease (PD), the emergence of symptoms refractory to conventional therapy poses a therapeutic challenge. The success of deep brain stimulation (DBS) and advances in the understanding of the pathophysiology of PD have raised interest in non-invasive brain stimulation as an alternative therapeutic tool. The rationale for its use draws from the concept that reversing abnormalities in brain activity and physiology thought to cause the clinical deficits may restore normal functioning...
2015: NeuroRehabilitation
https://www.readbyqxmd.com/read/26388712/promoting-social-plasticity-in-developmental-disorders-with-non-invasive-brain-stimulation-techniques
#12
REVIEW
Paulo S Boggio, Manish K Asthana, Thiago L Costa, Cláudia A Valasek, Ana A C Osório
Being socially connected directly impacts our basic needs and survival. People with deficits in social cognition might exhibit abnormal behaviors and face many challenges in our highly social-dependent world. These challenges and limitations are associated with a substantial economical and subjective impact. As many conditions where social cognition is affected are highly prevalent, more treatments have to be developed. Based on recent research, we review studies where non-invasive neuromodulatory techniques have been used to promote Social Plasticity in developmental disorders...
2015: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/26303954/hemi-spatial-neglect-rehabilitation-using-non-invasive-brain-stimulation-or-how-to-modulate-the-disconnection-syndrome
#13
S Jacquin-Courtois
Hemi-spatial neglect syndrome is common and sometimes long-lasting. It is characterized by a deficit in the use and awareness of one side of space, most often consecutive to a right hemisphere injury, mainly in the parietal region. Acknowledging the different types and all clinical characteristics is essential for an appropriate evaluation and adapted rehabilitation care management, especially as it constitutes a predictive factor of a poor functional prognosis. Some new approaches have been developed in the last fifteen years in the field of hemi-spatial neglect rehabilitation, where non-invasive brain stimulation (TMS and tDCS) holds an important place...
September 2015: Annals of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/26097454/duration-dependent-effects-of-the-bdnf-val66met-polymorphism-on-anodal-tdcs-induced-motor-cortex-plasticity-in-older-adults-a-group-and-individual-perspective
#14
Rohan Puri, Mark R Hinder, Hakuei Fujiyama, Rapson Gomez, Richard G Carson, Jeffery J Summers
The brain derived neurotrophic factor (BDNF) Val66Met polymorphism and stimulation duration are thought to play an important role in modulating motor cortex plasticity induced by non-invasive brain stimulation (NBS). In the present study we sought to determine whether these factors interact or exert independent effects in older adults. Fifty-four healthy older adults (mean age = 66.85 years) underwent two counterbalanced sessions of 1.5 mA anodal transcranial direct current stimulation (atDCS), applied over left M1 for either 10 or 20 min...
2015: Frontiers in Aging Neuroscience
https://www.readbyqxmd.com/read/26042019/anodal-transcranial-direct-current-stimulation-to-the-cerebellum-improves-handwriting-and-cyclic-drawing-kinematics-in-focal-hand-dystonia
#15
Lynley V Bradnam, Lynton J Graetz, Michelle N McDonnell, Michael C Ridding
There is increasing evidence that the cerebellum has a role in the pathophysiology of primary focal hand dystonia and might provide an intervention target for non-invasive brain stimulation to improve function of the affected hand. The primary objective of this study was to determine if cerebellar transcranial direct current stimulation (tDCS) improves handwriting and cyclic drawing kinematics in people with hand dystonia, by reducing cerebellar-brain inhibition (CBI) evoked by transcranial magnetic stimulation (TMS)...
2015: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/25987184/nibs-driven-brain-plasticity
#16
Carmelo Chisari, Chiara Fanciullacci, Giuseppe Lamola, Bruno Rossi, Leonardo G Cohen
Through plasticity the brain is able to change its function and to rearrange following injury or environmental changes. In recent years, it was shown that non-invasive brain stimulation (NIBS) techniques, especially transcra- nial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS) can contribute to understand how these plastic changes occur. Additionally, the literature suggests that TMS and tDCS may be used as interven- tional strategies to improve neurorehabilitation efforts and arguably recovery of motor function after brain lesions...
December 2014: Archives Italiennes de Biologie
https://www.readbyqxmd.com/read/25873871/combined-neuromodulatory-interventions-in-acute-experimental-pain-assessment-of-melatonin-and-non-invasive-brain-stimulation
#17
Nádia Regina Jardim da Silva, Gabriela Laste, Alícia Deitos, Luciana Cadore Stefani, Gustavo Cambraia-Canto, Iraci L S Torres, Andre R Brunoni, Felipe Fregni, Wolnei Caumo
Transcranial direct current stimulation (tDCS) and melatonin can effectively treat pain. Given their potentially complementary mechanisms of action, their combination could have a synergistic effect. Thus, we tested the hypothesis that compared to the control condition and melatonin alone, tDCS combined with melatonin would have a greater effect on pain modulatory effect, as assessed by quantitative sensory testing (QST) and by the pain level during the Conditioned Pain Modulation (CPM)-task. Furthermore, the combined treatment would have a greater cortical excitability effect as indicated by the transcranial magnetic stimulation (TMS) and on the serum BDNF level...
2015: Frontiers in Behavioral Neuroscience
https://www.readbyqxmd.com/read/25504575/paired-associative-transcranial-alternating-current-stimulation-increases-the-excitability-of-corticospinal-projections-in-humans
#18
Emmet McNickle, Richard G Carson
Many types of non-invasive brain stimulation alter corticospinal excitability (CSE). Paired associative stimulation (PAS) has attracted particular attention as its effects ostensibly adhere to Hebbian principles of neural plasticity. In prototypical form, a single electrical stimulus is directed to a peripheral nerve in close temporal contiguity with transcranial magnetic stimulation delivered to the contralateral primary motor cortex (M1). Repeated pairing of the two discrete stimulus events (i.e. association) over an extended period either increases or decreases the excitability of corticospinal projections from M1, contingent on the interstimulus interval...
April 1, 2015: Journal of Physiology
https://www.readbyqxmd.com/read/25478032/transcranial-magnetic-stimulation-and-transcranial-direct-current-stimulation-treatments-for-cognitive-and-neuropsychiatric-symptoms-in-the-neurodegenerative-dementias
#19
Greg J Elder, John-Paul Taylor
INTRODUCTION: Two methods of non-invasive brain stimulation, transcranial magnetic stimulation (TMS) and transcranial direct current stimulation (tDCS), have demonstrable positive effects on cognition and can ameliorate neuropsychiatric symptoms such as depression. Less is known about the efficacy of these approaches in common neurodegenerative diseases. In this review, we evaluate the effects of TMS and tDCS upon cognitive and neuropsychiatric symptoms in the major dementias, including Alzheimer's disease (AD), vascular dementia (VaD), dementia with Lewy bodies (DLB), Parkinson's disease with dementia (PDD), and frontotemporal dementia (FTD), as well as the potential pre-dementia states of Mild Cognitive Impairment (MCI) and Parkinson's disease (PD)...
2014: Alzheimer's Research & Therapy
https://www.readbyqxmd.com/read/25359259/non-invasive-brain-stimulation-therapy-in-multiple-sclerosis-a-review-of-tdcs-rtms-and-ect-results
#20
REVIEW
Ulrich Palm, Samar S Ayache, Frank Padberg, Jean-Pascal Lefaucheur
BACKGROUND: Multiple sclerosis (MS) is a disabling neurological disorder presenting a variety of symptoms which are hard to control by actual drug regimens. Non-invasive brain stimulation (NIBS) techniques have been investigated in the past years for the improvement of several neurologic and psychiatric disorders. OBJECTIVE: Here, we review the application of transcranial direct current stimulation (tDCS), transcranial magnetic stimulation (rTMS, iTBS) and electroconvulsive therapy (ECT) in MS patients...
November 2014: Brain Stimulation
keyword
keyword
42672
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"