Navigated transcranial magnetic stimulation and functional magnetic resonance imaging: advanced adjuncts in preoperative planning for central region tumors.
Marie-Therese Forster,Elke Hattingen,Christian Senft,Thomas Gasser,Volker Seifert,Andrea Szelényi +5 more
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TLDR
nTMS anticipates information usually only enabled by DCS and therefore allows surgical planning in eloquent cortex surgery, and is comparable to DCS in activating cortical pyramidal neurons.Citations
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Navigated transcranial magnetic stimulation.
Jarmo Ruohonen,Jari Karhu +1 more
TL;DR: Transcranial magnetic stimulation has been shown to be clinically accurate and effective in mapping cortical motor areas and applicable to the functional assessment of motor tracts following stroke, for example.
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A comparison of language mapping by preoperative navigated transcranial magnetic stimulation and direct cortical stimulation during awake surgery.
Thomas Picht,Sandro M. Krieg,Nico Sollmann,Judith Rösler,Birat Niraula,Tuomas Neuvonen,Petri Ilmari Savolainen,Pantelis Lioumis,Jyrki P. Mäkelä,Vedran Deletis,Vedran Deletis,Bernhard Meyer,Peter Vajkoczy,Florian Ringel +13 more
TL;DR: Good overall correlation between repetitive nTMS and DCS mapping during awake surgery for the identification of language areas in patients with left-sided cerebral lesions was observed, particularly with regard to negatively mapped regions.
Journal ArticleDOI
Utility of presurgical navigated transcranial magnetic brain stimulation for the resection of tumors in eloquent motor areas
Sandro M. Krieg,Ehab Shiban,Niels Buchmann,Jens Gempt,Annette Foerschler,Bernhard Meyer,Florian Ringel +6 more
TL;DR: Navigated transcranial magnetic stimulation correlates well with DCS as a gold standard despite factors that are supposed to contribute to the inaccuracy of nTMS.
Journal ArticleDOI
Neuronavigation in the surgical management of brain tumors: current and future trends
TL;DR: Methods for integrating intraoperative imaging into neuronavigational datasets developed to address the diminishing accuracy of positional information that occurs over the course of brain tumor resection are discussed.
Journal ArticleDOI
Navigated transcranial magnetic stimulation improves the treatment outcome in patients with brain tumors in motor eloquent locations
Dietmar Frey,Sarah Schilt,Valerie Strack,Anna Zdunczyk,Judith Rösler,Birat Niraula,Peter Vajkoczy,Thomas Picht +7 more
TL;DR: In this paper, the use of navigated transcranial magnetic stimulation (nTMS) had an impact on treatment and outcome in patients with brain tumors in motor eloquent locations.
References
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Measuring agreement in method comparison studies
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TL;DR: The 95% limits of agreement, estimated by mean difference 1.96 standard deviation of the differences, provide an interval within which 95% of differences between measurements by the two methods are expected to lie.
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Dynamic magnetic resonance imaging of human brain activity during primary sensory stimulation.
Kenneth K. Kwong,John W. Belliveau,David A. Chesler,Inna E. Goldberg,Robert M. Weisskoff,Brigitte P. Poncelet,David N. Kennedy,Bernice E. Hoppel,Mark S. Cohen,Robert Turner,Hong-Ming Cheng,Thomas J. Brady,Bruce R. Rosen +12 more
TL;DR: In this paper, a series of images were acquired continuously with the same imaging pulse sequence (either gradient echo or spin-echo inversion recovery) during task activation, and a significant increase in signal intensity (paired t test; P less than 0.001) of 1.8% +/- 0.9% was observed in the primary visual cortex (V1) of seven normal volunteers.
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Non-invasive magnetic stimulation of human motor cortex
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Time course EPI of human brain function during task activation.
TL;DR: Using gradient‐echo echo‐planar MRI, a local signal increase is observed in the human brain during task activation, suggesting a local decrease in blood deoxyhemoglobin concentration and an increase in blood oxygenation.
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The physiological basis of transcranial motor cortex stimulation in conscious humans.
V. Di Lazzaro,A. Oliviero,Fabio Pilato,E. Saturno,Michele Dileone,Paolo Mazzone,Angelo Insola,P.A. Tonali,Jc Rothwell +8 more
TL;DR: A series of direct recordings of the corticospinal volley evoked by the different techniques of transcranial stimulation from the epidural space of conscious patients with chronically implanted spinal electrodes provide insights about the physiological basis of the excitatory and inhibitory phenomena produced by transcranials stimulation.