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https://www.readbyqxmd.com/read/28340445/an-updated-meta-analysis-short-term-therapeutic-effects-of-repeated-transcranial-magnetic-stimulation-in-treating-obsessive-compulsive-disorder
#1
REVIEW
Dong-Dong Zhou, Wo Wang, Gao-Mao Wang, Da-Qi Li, Li Kuang
BACKGROUND: This study was conducted to evaluate the short-term therapeutic effects of using repeated transcranial magnetic stimulation (rTMS) to treat obsessive-compulsive disorder (OCD) and to examine potential influencing factors. METHOD: We searched the PubMed, EMBASE, CENTRAL, Wanfang, CNKI, and Sinomed databases on September 18, 2016 and reviewed the references of previous meta-analyses. Sham-controlled, randomized clinical trials using rTMS to treat OCD were included...
March 18, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28340375/repetitive-tms-in-right-sensorimotor-areas-affects-the-selection-and-completion-of-contralateral-movements
#2
Maria Gutierrez-Herrera, Styrmir Saevarsson, Thomas Huber, Joachim Hermsdörfer, Waltraud Stadler
Although the existence of directional motor deficits (DMD) associated with movement planning and/or execution seems to be widely recognized, neglect and single cell studies examining their neuroanatomical foundation have produced contradictory and inconclusive findings. The present study assessed the occurrence of DMD following the application of repetitive transcranial magnetic stimulation (rTMS) over two regions, as commonly reported in the neglect literature, namely the right middle frontal gyrus (rMFG) and the right angular gyrus (rAG)...
February 24, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28337537/is-prepulse-modification-altered-by-continuous-theta-burst-stimulation-dat1-genotype-and-motor-threshold-interact-on-prepulse-modification-following-brain-stimulation
#3
S Notzon, N Vennewald, A Gajewska, A L Klahn, J Diemer, B Winter, I Fohrbeck, V Arolt, P Pauli, K Domschke, P Zwanzger
Previous studies suggest an inhibitory top-down control of the amygdala by the prefrontal cortex (PFC). Both brain regions play a role in the modulation of prepulse modification (PPM) of the acoustic startle response by a pre-stimulus. Repetitive transcranial magnetic stimulation (rTMS) can modulate the activity of the PFC and might thus affect PPM. This study tested the effect of inhibitory rTMS on PPM accounting for a genetic variant of the dopamine transporter gene (DAT1). Healthy participants (N = 102) were stimulated with continuous theta burst stimulation (cTBS, an intense form of inhibitory rTMS) or sham treatment over the right PFC...
March 24, 2017: European Archives of Psychiatry and Clinical Neuroscience
https://www.readbyqxmd.com/read/28334708/repetitive-transcranial-magnetic-stimulation-improved-symptoms-of-obsessive-compulsive-disorders-but-not-executive-functions-results-from-a-randomized-clinical-trial-with-crossover-design-and-sham-condition
#4
Mehran Shayganfard, Leila Jahangard, Marzieh Nazaribadie, Mohammad Haghighi, Mohammad Ahmadpanah, Dena Sadeghi Bahmani, Hafez Bajoghli, Edith Holsboer-Trachsler, Serge Brand
OBJECTIVE: Whereas there is growing evidence that repetitive transcranial magnetic stimulation (rTMS) favorably impacts on symptoms of obsessive-compulsive disorders (OCD), less is known regarding the influence of rTMS on cognitive performance of patients with OCD. Here, we tested the hypothesis that rTMS has a positive impact both on symptom severity and executive functions in such patients. METHODS: We assessed 10 patients diagnosed with OCD (mean age: 33.5 years) and treated with a standard medication; they were randomly assigned either to a treatment-first or to a sham-first condition...
March 24, 2017: Neuropsychobiology
https://www.readbyqxmd.com/read/28334353/suppression-of-v1-feedback-produces-a-shift-in-the-topographic-representation-of-receptive-fields-of-lgn-cells-by-unmasking-latent-retinal-drives
#5
Jordi Aguila, F Javier Cudeiro, Casto Rivadulla
In awake monkeys, we used repetitive transcranial magnetic stimulation (rTMS) to focally inactivate visual cortex while measuring the responsiveness of parvocellular lateral geniculate nucleus (LGN) neurons. Effects were noted in 64/75 neurons, and could be divided into 2 main groups: (1) for 39 neurons, visual responsiveness decreased and visual latency increased without apparent shift in receptive field (RF) position and (2) a second group (n = 25, 33% of the recorded cells) whose excitability was not compromised, but whose RF position shifted an average of 4...
March 18, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28327054/effects-of-low-frequency-repetitive-transcranial-magnetic-stimulation-and-neuromuscular-electrical-stimulation-on-upper-extremity-motor-recovery-in-the-early-period-after-stroke-a-preliminary-study
#6
Aliye Tosun, Sabiha Türe, Ayhan Askin, Engin Ugur Yardimci, Secil Umit Demirdal, Tülay Kurt Incesu, Ozgur Tosun, Hikmet Kocyigit, Galip Akhan, Fazıl Mustafa Gelal
OBJECTIVE: To assess the efficacy of inhibitory repetitive transcranial magnetic stimulation (rTMS) and neuromuscular electrical stimulation (NMES) on upper extremity motor function in patients with acute/subacute ischemic stroke. METHODS: Twenty-five ischemic acute/subacute stroke subjects were enrolled in this randomized controlled trial. Experimental group 1 received low frequency (LF) rTMS to the primary motor cortex of the unaffected side + physical therapy (PT) including activities to improve strength, flexibility, transfers, posture, balance, coordination, and activities of daily living, mainly focusing on upper limb movements; experimental group 2 received the same protocol combined with NMES to hand extensor muscles; and the control group received only PT...
March 22, 2017: Topics in Stroke Rehabilitation
https://www.readbyqxmd.com/read/28324930/rtms-enhanced-gamma-oscillation-through-strengthened-network-connection
#7
Mengmeng Dou, Xin Tian
Gamma oscillations emerge generally in working memory to aspect of higher cognitive functions, and typically with the interaction of brain network. How is gamma oscillatory activity influenced by the functional connection in the brain'a network? How can gamma oscillations be increased by neural modulation to result in potential benefits for working memory? The present study aims to investigate the intensity of gamma oscillations modulated by low frequency repetitive transcranial magnetic stimulation (rTMS), and the possible brain network mechanism of increased gamma oscillations during working memory task in rats...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28319755/repetitive-transcranial-magnetic-stimulation-rtms-of-the-dorsolateral-prefrontal-cortex-reduces-resting-state-insula-activity-and-modulates-functional-connectivity-of-the-orbitofrontal-cortex-in-cigarette-smokers
#8
Xingbao Li, Lian Du, Gregory L Sahlem, Bashar W Badran, Scott Henderson, Mark S George
BACKGROUND: Previous studies reported that repetitive transcranial magnetic stimulation (rTMS) can reduce cue-elicited craving and decrease cigarette consumption in smokers. The mechanism of this effect however, remains unclear. We used resting-state functional magnetic resonance imaging (rsfMRI) to test the effect of rTMS in non-treatment seeking smokers. METHODS: We used a single blinded, sham-controlled, randomized counterbalanced crossover design where participants underwent two visits separated by at least 1 week...
February 28, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28315614/repetitive-transcranial-magnetic-stimulation-for-treating-the-symptoms-of-schizophrenia-a-prisma-compliant-meta-analysis
#9
Hairong He, Jun Lu, Lihong Yang, Jie Zheng, Fan Gao, Yajing Zhai, Junqin Feng, Yajuan Fan, Xiancang Ma
OBJECTIVE: To explore the efficacies of 1-Hz (low frequency) and 10-Hz (high frequency) repetitive transcranial magnetic stimulation (rTMS) in treating auditory hallucinations and negative symptoms of schizophrenia, respectively. METHODS: Electronic databases were searched to identify relevant literature. Standard mean difference (SMD) and 95% confidence interval (CI) values were used to evaluate the effects of rTMS. The stability and sensitivity of the results, the source of heterogeneity, and the recommended grade of the evidence were also analyzed...
February 22, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28306351/a-review-of-repetitive-transcranial-magnetic-stimulation-for-adolescents-with-treatment-resistant-depression
#10
Leela R Magavi, Irving M Reti, Roma A Vasa
This review examines the efficacy and safety of repetitive transcranial magnetic stimulation (rTMS) as a treatment for treatment-resistant depression in adolescents. A systematic review of six databases was conducted. Ten multi-subject trials, all uncontrolled, and five case reports met inclusion criteria. Twelve studies focused on treatment efficacy, whereas three studies focused exclusively on adverse events. All efficacy studies focused on adolescents only; 10 of these studies indicated that rTMS may demonstrate some benefit...
March 17, 2017: International Review of Psychiatry
https://www.readbyqxmd.com/read/28291972/efficacy-safety-and-tolerability-of-augmentative-rtms-in-treatment-of-major-depressive-disorder-mdd-a-prospective-cohort-study-in-croatia
#11
Igor Filipcic, Zeljko Milovac, Strahimir Sucic, Tomislav Gajsak, Ivona Simunovic Filipcic, Ena Ivezic, Vjekoslav Aljinovic, Ivana Orgulan, Sandra Zecevic Penic, Zarko Bajic
BACKGROUND: An increasing body of research suggest that repetitive Transcranial Magnetic Stimulation (rTMS) is effective and safe treatment option for patients with major depressive disorder (MDD). The Psychiatric Hospital "Sveti Ivan" has the first TMS laboratory with rTMS and deep TMS (dTMS) in Croatia. The objective of this study was to assess the efficacy, safety and tolerability of augmentative rTMS treatment vs standard treatment in Croatian patients with major depressive disorder (MDD)...
March 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/28291043/repetitive-transcranial-magnetic-stimulation-and-treatment-emergent-mania-and-hypomania-a-review-of-the-literature
#12
Fady Rachid
BACKGROUND: This review focuses on treatment-emergent mania/hypomania (TEM) associated with repetitive transcranial magnetic stimulation (rTMS). METHODS: English-language studies involving possible rTMS-induced mania/hypomania published between 1966 and 2015 were retrieved through a Medline search using the search terms mania, hypomania, mixed affective state, treatment-emergent, repetitive transcranial magnetic stimulation, and rTMS. Fifteen case series and controlled studies describing TEM associated with rTMS treatment have been published involving 24 individuals, most of whom were diagnosed with either bipolar I or II disorder or major depressive disorder...
March 2017: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/28291040/treatment-of-depersonalization-disorder-with-repetitive-transcranial-magnetic-stimulation
#13
Bianca C Karris, Marc Capobianco, Xin Wei, Lesley Ross
High frequency repetitive transcranial magnetic stimulation (rTMS) was approved by the US Food and Drug Administration in 2008 to treat major depressive disorder in those who did not respond to at least 1 antidepressant trial. Previous studies have shown that both high frequency rTMS to the left dorsolateral prefrontal cortex (DLPFC) and low frequency rTMS to the right DLPFC have antidepressant efficacy in treatment-resistant depression. Although rTMS has been widely used in the treatment of depression, very few studies of rTMS in patients with depersonalization disorder (DPD) have been published so far...
March 2017: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/28291034/repetitive-transcranial-magnetic-stimulation-5-and-10%C3%A2-hz-with-modified-parameters-in-the-treatment-of-resistant-unipolar-and-bipolar-depression-in-a-private-practice-setting
#14
Fady Rachid, Clotilde Moeglin, Othman Sentissi
BACKGROUND: A limited number of studies have investigated the safety and efficacy of repetitive transcranial magnetic stimulation (rTMS) in the treatment of resistant depression in an outpatient private practice setting. We hypothesized that rTMS would be safe and effective in the treatment of resistant depression in a nonresearch population. METHODS: We treated 22 outpatients with unipolar or bipolar depression who were experiencing a moderate to severe treatment-resistant major depressive episode (MDE)...
March 2017: Journal of Psychiatric Practice
https://www.readbyqxmd.com/read/28289650/repetitive-transcranial-magnetic-stimulation-for-wernicke-korsakoff-syndrome-a-case-report
#15
So Won Chung, Shin Who Park, Young Jae Seo, Jae-Hyung Kim, Chan Ho Lee, Jong Youb Lim
A 57-year-old man who was diagnosed with Wernicke-Korsakoff syndrome showed severe impairment of cognitive function and a craving for alcohol, even after sufficient supplementation with thiamine. After completing 10 sessions of 10 Hz repetitive transcranial magnetic stimulation (rTMS) at 100% of the resting motor threshold over the left dorsolateral prefrontal cortex, dramatic improvement in cognitive function and a reduction in craving for alcohol were noted. This is the first case report of the efficacy of a high-frequency rTMS in the treatment of Wernicke-Korsakoff syndrome...
February 2017: Annals of Rehabilitation Medicine
https://www.readbyqxmd.com/read/28288802/non-invasive-brain-stimulation-for-food-cravings-consumption-and-disorders-of-eating-a-review-of-methods-findings-and-controversies
#16
REVIEW
Peter A Hall, Corita Vincent
OBJECTIVE: To describe the state of the human research literature pertaining to the use of non-invasive brain stimulation (NIBS) procedures for modulating food cravings, food consumption, and treating disorders of eating (i.e., obesity, bulimia nervosa, and anorexia nervosa). METHODS: A narrative review of methods, empirical findings, and current areas of controversy. Both single-session experimental and multi-session therapeutic modalities are considered, separately for repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS) technologies...
March 10, 2017: Appetite
https://www.readbyqxmd.com/read/28288306/challenges-in-comparing-the-acute-cognitive-outcomes-of-high-frequency-repetitive-transcranial-magnetic-stimulation-hf-rtms-vs-electroconvulsive-therapy-ect-in-major-depression-a-systematic-review
#17
Karina Karolina Kedzior, Maria Schuchinsky, Imke Gerkensmeier, Colleen Loo
The present study aimed to systematically compare the cognitive outcomes of high-frequency repetitive transcranial magnetic stimulation (HF-rTMS) and electroconvulsive therapy (ECT) in head-to-head studies with major depression (MDD) patients. A systematic literature search identified six studies with 219 MDD patients that were too heterogeneous to reliably detect meaningful differences in acute cognitive outcomes after ECT vs. HF-rTMS. Cognitive effects of brain stimulation vary depending on the timeframe and methods of assessment, stimulation parameters, and maintenance treatment...
March 2, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28285941/how-far-can-we-go-in-chronic-disorders-of-consciousness-differential-diagnosis-the-use-of-neuromodulation-in-detecting-internal-and-external-awareness
#18
Antonino Naro, Antonino Leo, Alfredo Manuli, Antonino Cannavò, Alessia Bramanti, Placido Bramanti, Rocco Salvatore Calabrò
Awareness generation and modulation may depend on a balanced information integration and differentiation across default mode network (DMN) and external awareness networks (EAN). Neuromodulation approaches, capable of shaping information processing, may highlight residual network activities supporting awareness, which are not detectable through active paradigms, thus allowing to differentiate chronic disorders of consciousness (DoC). We studied aftereffects of repetitive transcranial magnetic stimulation (rTMS) by applying graph theory within canonical frequency bands to compare the markers of these networks in the electroencephalographic data from 20 patients with DoC...
March 8, 2017: Neuroscience
https://www.readbyqxmd.com/read/28285889/influence-of-inter-train-interval-on-the-plastic-effects-of-rtms
#19
Robin F H Cash, Aisha Dar, Jeanette Hui, Leo De Ruiter, Julianne Baarbé, Peter Fettes, Sarah Peters, Paul B Fitzgerald, Jonathan Downar, Robert Chen
BACKGROUND: High frequency repetitive transcranial magnetic stimulation (rTMS) elicits plastic effects in excitatory and inhibitory circuits. Inter-train intervals (ITI) were initially incorporated into rTMS paradigms to avoid overheating and for safety considerations. Recent studies have shown that inclusion of ITI, as opposed to continuous stimulation, is essential for eliciting excitatory effects, but the optimal ITI remains unknown. Moreover, if ITI duration has no effect, it may be possible to substantially reduce treatment time for rTMS...
March 2, 2017: Brain Stimulation
https://www.readbyqxmd.com/read/28284580/preoperative-navigated-transcranial-magnetic-stimulation-and-tractography-in-transparietal-approach-to-the-trigone-of-the-lateral-ventricle
#20
Philipp Hendrix, Sebastian Senger, Christoph J Griessenauer, Andreas Simgen, Stefan Linsler, Joachim Oertel
OBJECTIVE: Eloquent neural structures including white matter tracts surround the trigone of the lateral ventricle. Surgical resection of trigonal tumors via the transparietal approach may cause neurological deterioration depending on the trajectory. METHODS: The authors retrospectively reviewed patients with trigonal tumors that underwent combined preoperative navigated transcranial magnetic stimulation (nTMS) and optic radiation tractography to guide a transparietal approach towards the trigone...
March 8, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
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