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Differential Amplitude of Low-Frequency Fluctuations in brain networks after BCI Training with and without tDCS in Stroke

Mengjiao Hu, Fang Ji, Zhongkang Lu, Weimin Huang, Reza Khosrowabadi, Ling Zhao, Kai Keng Ang, Kok Soon Phua, Fatima Ali Nasrallah, Kai-Hsiang Chuang, Mary C Stephenson, John Totman (+4 others)
2018 2018 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)  
; though the MI-BCI alone group and MI-BCI combined with tDCS group exhibit differential patterns.  ...  Besides functional connectivity, regional amplitude of local low-frequency fluctuations (ALFF) may provide complementary information on the underlying neural mechanism in disease.  ...  ACKNOWLEDGMENT This study was supported by National Medical Research Council, Singapore, grant #NIG09MAY022 and intramural research program of the Singapore Bioimaging Consortium, A*STAR, Singapore.  ... 
doi:10.1109/embc.2018.8512395 pmid:30440571 fatcat:tccvk4igvvb7rfoxdwd7qs3jma

Brain Functional Changes in Stroke Following Rehabilitation Using Brain-Computer Interface-Assisted Motor Imagery With and Without tDCS: A Pilot Study

Mengjiao Hu, Hsiao-Ju Cheng, Fang Ji, Joanna Su Xian Chong, Zhongkang Lu, Weimin Huang, Kai Keng Ang, Kok Soon Phua, Kai-Hsiang Chuang, Xudong Jiang, Effie Chew, Cuntai Guan (+1 others)
2021 Frontiers in Human Neuroscience  
We derived amplitude of low-frequency fluctuation (ALFF), regional homogeneity (ReHo), and functional connectivity (FC) from resting-state functional magnetic resonance imaging (fMRI) data pre- and post-intervention  ...  Patients were randomized into MI-BCI with tDCS group and MI-BCI only group who underwent 10 sessions of 20 min real or sham tDCS followed by 1 h MI-BCI training with robotic feedback.  ...  Amplitude of Low-Frequency Fluctuation (ALFF) measures the total power of the BOLD signal within the low-frequency range between 0.01 and 0.1 Hz, which represents local brain activity (Zang et al., 2007  ... 
doi:10.3389/fnhum.2021.692304 fatcat:ok4gr7hnq5fsnlr3euv3dbtepe

Aphasia recovery by language training using a brain–computer interface: a proof-of-concept study

Mariacristina Musso, David Hübner, Sarah Schwarzkopf, Maria Bernodusson, Pierre LeVan, Cornelius Weiller, Michael Tangermann
2022 Brain Communications  
In the chronic stage after stroke, it is effective compared with no treatment, but its effect size is small.  ...  Aphasia, the impairment to understand or produce language, is a frequent disorder after stroke with devastating effects.  ...  Note that cSLT differs from BCI training not only regarding the tasks but also regarding the frequency of training (low and high, respectively).  ... 
doi:10.1093/braincomms/fcac008 pmid:35178518 pmcid:PMC8846581 fatcat:fcicvj6j25firfmu3pdvadegze

Combined rTMS and virtual reality brain–computer interface training for motor recovery after stroke

N N Johnson, J Carey, B J Edelman, A Doud, A Grande, K Lakshminarayan, B He
2018 Journal of Neural Engineering  
Objective-Combining repetitive transcranial magnetic stimulation (rTMS) with brain-computer interface (BCI) training can address motor impairment after stroke by downregulating exaggerated inhibition from  ...  The objective was to evaluate the efficacy of combined rTMS+BCI, compared to sham rTMS+BCI, on motor recovery after stroke in subjects with lasting motor paresis.  ...  This work was supported in part by NSF DGE-1264782, NIH AT009263, EB021027, NS096761, and NSF DGE-1069104.  ... 
doi:10.1088/1741-2552/aa8ce3 pmid:28914232 pmcid:PMC5821060 fatcat:xq6544i4lzechlkb7qpl62ta3u

Therapeutic applications of BCI technologies

Dennis J. McFarland, Janis Daly, Chadwick Boulay, Muhammad A. Parvaz
2017 Brain-Computer Interfaces  
Brain-computer interface (BCI) technology can restore communication and control to people who are severely paralyzed.  ...  This survey considers possible ways that BCI technology can be applied to motor rehabilitation following stroke, Parkinson's disease, and psychiatric disorders.  ...  Acknowledgments This work was supported in part by the following: NIH 1P41EB018783; the Department of Veterans Affairs Rehabilitation research and Development Service grant B9024S.  ... 
doi:10.1080/2326263x.2017.1307625 pmid:29527538 pmcid:PMC5843196 fatcat:wzyid6vcvrhlrnvllar6d3xire

Spatially bivariate EEG-neurofeedback can manipulate interhemispheric rebalancing of M1 excitability [article]

Masaaki Hayashi, Kohei Okuyama, Nobuaki Mizuguchi, Ryotaro Hirose, Taisuke Okamoto, Michiyuki Kawakami, Junichi Ushiba
2021 bioRxiv   pre-print
Human behavior requires interregional crosstalk to employ the sensorimotor processes in the brain.  ...  Further physiological analyses revealed that the self-manipulation of IHI magnitude reflected interhemispheric connectivity in EEG and TMS, which was accompanied by intrinsic bilateral cortical oscillatory  ...  Acknowledgements The authors would like to thank Kohsuke Okada for experimental assistance and to appreciate Sayoko Ishii, Kumi Nanjo, Yoko Mori, Yumiko Kakubari, Shoko Tonomoto, and Aya Kamiya for their  ... 
doi:10.1101/2021.12.15.472763 fatcat:4xyfyc3vj5dfbfe7vevxjk2ghe

Electroencephalogram (EEG) With or Without Transcranial Magnetic Stimulation (TMS) as Biomarkers for Post-stroke Recovery: A Narrative Review

Zafer Keser, Samuel C. Buchl, Nathan A. Seven, Matej Markota, Heather M. Clark, David T. Jones, Giuseppe Lanzino, Robert D. Brown, Gregory A. Worrell, Brian N. Lundstrom
2022 Frontiers in Neurology  
Balanced interhemispheric activity with increased intrahemispheric coherence in the lesioned networks correlates with improved post-stroke recovery.  ...  In this review, we summarize the use of EEG alone or in combination with TMS in post-stroke motor, language, cognition, and functional/global recovery.  ...  ACKNOWLEDGMENTS We appreciate the scientific revision of this manuscript by Jonathan Graff-Radford MD, Department of Neurology, Mayo Clinic and Allen W.  ... 
doi:10.3389/fneur.2022.827866 pmid:35273559 pmcid:PMC8902309 fatcat:6fqj7kncdba27nl6ayvarixire

Simultaneous functional near-infrared spectroscopy and electroencephalography for monitoring of human brain activity and oxygenation: a review

Antonio M. Chiarelli, Filippo Zappasodi, Francesco Di Pompeo, Arcangelo Merla
2017 Neurophotonics  
, low-cost combination of neuroimaging modalities. fNIRS-EEG systems exploit the ability of the two technologies to be conducted in an environment or experimental setting and/or on subjects that are generally  ...  Multimodal monitoring has become particularly common in the study of human brain function.  ...  Acknowledgments This study was partially funded by grant: H2020, ECSEL-04-2015-Smart Health, Advancing Smart Optical Imaging and Sensing for Health (ASTONISH).  ... 
doi:10.1117/1.nph.4.4.041411 pmid:28840162 pmcid:PMC5566595 fatcat:yv7egdz3oreqzh3kpnomoxgqou

Tuning pathological brain oscillations with neurofeedback: a systems neuroscience framework

Tomas Ros, Bernard J. Baars, Ruth A. Lanius, Patrik Vuilleumier
2014 Frontiers in Human Neuroscience  
" regulation of internal brain states, moving to dynamical systems plus control-theoretic principles, and concluding with activity-dependent as well as homeostatic forms of brain plasticity.  ...  In support of our framework, we examine the effects of NFB in several brain disorders, including attention-deficit hyperactivity (ADHD) and post-traumatic stress disorder (PTSD).  ...  ACKNOWLEDGMENTS We are grateful to Gil Sharvit, Kallia Apazoglou and Naomi Steiner for helpful comments.  ... 
doi:10.3389/fnhum.2014.01008 pmid:25566028 pmcid:PMC4270171 fatcat:ptdqnjimzncdtd7ytkvyazzboi

Non-invasive Cerebellar Stimulation—a Consensus Paper

G. Grimaldi, G. P. Argyropoulos, A. Boehringer, P. Celnik, M. J. Edwards, R. Ferrucci, J. M. Galea, S. J. Groiss, K. Hiraoka, P. Kassavetis, E. Lesage, M. Manto (+5 others)
2013 Cerebellum  
There is a consensus amongst the panel of experts that both TMS and tDCS can effectively influence cerebellar functions, not only in the motor domain, with effects on visually guided tracking tasks, motor  ...  The field of neurostimulation of the cerebellum either with transcranial magnetic stimulation (TMS; single pulse or repetitive (rTMS)) or transcranial direct current stimulation (tDCS; anodal or cathodal  ...  Low-frequency rTMS leads to excitability depression of the stimulated brain area [62] .  ... 
doi:10.1007/s12311-013-0514-7 pmid:23943521 fatcat:36tdxz2morctdghq4rf6el53fm

Workshops of the Fifth International Brain-Computer Interface Meeting: Defining the Future

Jane E. Huggins, Christoph Guger, Brendan Allison, Charles W. Anderson, Aaron Batista, Anne-Marie Brouwer, Clemens Brunner, Ricardo Chavarriaga, Melanie Fried-Oken, Aysegul Gunduz, Disha Gupta, Andrea Kübler (+7 others)
2014 Brain-Computer Interfaces  
Topics included translation of BCIs into clinical use, standardization and certification, types of brain activity to use for BCI, recording methods, the effects of plasticity, special interest topics in  ...  interface and brain-machine interface research.  ...  Institute Of Biomedical Imaging And Bio-  ... 
doi:10.1080/2326263x.2013.876724 pmid:25485284 pmcid:PMC4255956 fatcat:3buutsooa5bdpnondg3lkss3sa

Abstracts European Congress of NeuroRehabilitation 2019

EFNR The European Federation of NeuroRehabilitation Societies, Muresanu, D.
2019 Neurologie und Rehabilitation  
The World Federation for NeuroRehabilitation (WFNR) is a partner organization of the European Federation of NeuroRehabilitation Societies and strongly supports the European-wide approach of the EFNR in  ...  all global matters 5 th EUROPEAN CONGRESS OF NEUROREHABILITATION (ECNR)  ...  Patients were randomly assigned to one of three groups: active tDCS with cognitive training (A-T), active tDCS without training (A), and sham tDCS with cognitive training (T).  ... 
doi:10.14624/nr1912001 fatcat:gzw5qlbn5rgfvg26ff5lal5l5q

The associative brain at work: Evidence from paired associative stimulation studies in humans

A. Suppa, A. Quartarone, H. Siebner, R. Chen, V. Di Lazzaro, P. Del Giudice, Walter Paulus, J.C. Rothwell, U. Ziemann, J. Classen
2017 Clinical Neurophysiology  
), result in changes of the amplitude of motor evoked potentials (MEP) (Stefan et al., 2000, for review see Müller-Dahlhaus, 2010; Carson and Kennedy, 2013).  ...  This form of timing dependent plasticity in conscious humans has similarities with STDP as revealed in a variety of model systems (Caporale and Dan, 2008), ranging from cultured neurons (Bi and Poo, 1998  ...  Priming of PAS25 and PAS10 with very low-frequency (0.  ... 
doi:10.1016/j.clinph.2017.08.003 pmid:28938144 fatcat:6onuazbuvjd2nmw6pfo2ey3jxu

Abstracts: 6th World Congress of the international society of Physical and Rehabilitation Medicine in June 12-16, 2011, San Juan, Puerto Rico

2011 Journal of Rehabilitation Medicine  
ACTION OBSERVATION IN STROKE PATIENTS: INVESTIGATING THE NEUROPHySIOLOGICAL EFFECTS USING EEG  ...  In the tDCS+BCI group, anodal tDCS (1 mA, 10 min) was applied to the affected motor cortex just before BCI training.  ...  One group trained on a vibrating platform with an amplitude of 3.75 mm; frequency 25 Hz and the other group on a platform with an amplitude of 0.2 mm; frequency 25 Hz.  ... 
doi:10.2340/16501977-0842 fatcat:kagqucdnuncvljk535slbn3wve

Transient amplitude modulation of alpha-band oscillations by short-time intermittent closed-loop tACS [article]

Georgy Zarubin, Christopher Gundlach, Vadim Nikulin, Arno Villringer, Martin Bogdan
2020 bioRxiv   pre-print
and frequency of visual alpha oscillations on the amplitude of these oscillations.  ...  in low-alpha amplitude states of the visual system (eyes opened) but not high (eyes closed).  ...  analysis and is commonly used in brain-computer interface (BCI) applications to differentiate between classes of brain activation.  ... 
doi:10.1101/2020.01.23.916676 fatcat:ehqjfwyb7nfk7h2yejlzntmb6q
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