1）準備<ol><li>コンピュータ画面の前で快適な椅子で座件名、開始するには。 </li><li>画面と被写体の[後]頭骨が60 cmであるとの距離を確保するために巻き尺を使用してください。 </li><li>最後に、被験者の目の上に遮光マスクを配置します。 </li></ol> 2）V1/V2上の閃光閾値を決定する<ol><li>後でこのプロトコルでphosphenic行動を探索する際に被験者の眼内閃光閾値を知ることが?...

<ol>
	<li>Pascual-Leone, A., Davey, M., Wassermann, E. M., Rothwell, J., Puri, B. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Handbook of Transcranial Magnetic Stimulation. , (2002).</li><li>Walsh, V., Pascual-Leone, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=.">.</a> Transcranial Magnetic Stimulation: A Neurochronometrics of Mind. , (2005).</li><li>Silvanto, J., Muggleton, N. G., Cowey, A., Walsh, V. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Neural+adaptation+reveals+state-dependent+effects+of+transcranial+magnetic+stimulation.">Neural adaptation reveals state-dependent effects of transcranial magnetic stimulation.</a> European Journal of Neuroscience. 25, 1874-1881 (2007).</li><li>Silvanto, J., Pascual-Leone, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=State-Dependency+of+Transcranial+Magnetic+Stimulation.">State-Dependency of Transcranial Magnetic Stimulation.</a> Brain Topography. 21, 1-10 (2008).</li><li>Silvanto, J., Cattaneo, Z., Battelli, L., Pascual-Leone, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Baseline+cortical+excitablility+determines+whether+TMS+disrupts+or+facilitates+behavior.">Baseline cortical excitablility determines whether TMS disrupts or facilitates behavior.</a> Journal of Neurophysiology. 99, 2725-2730 (2008).</li><li>Silvanto, J., Muggleton, N. G. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Testing+the+validity+of+the+TMS+state-dependency+approach:+targeting+functionally+distinct+motion-selective+neural+populations.">Testing the validity of the TMS state-dependency approach: targeting functionally distinct motion-selective neural populations.</a> Neuroimage. 40, 1841-1848 (2008).</li><li>Tootell, R. B., Rappas, J. B., Kwong, K. K., Malach, R., Born, R. T., Brady, T. J., Rosen, B. R., Belliveau, J. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+analysis+of+human+MT+and+related+visual+cortical+areas+using+magnetic+resonance+imaging.">Functional analysis of human MT and related visual cortical areas using magnetic resonance imaging.</a> Journal of Neuroscience. 15, 3215-3230 (1995).</li><li>Singh, K. D., Smith, A. T., Greenlee, M. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Spatiotemporal+frequency+and+direction+sensitivities+of+human+visual+areas+measured+using+fMRI.">Spatiotemporal frequency and direction sensitivities of human visual areas measured using fMRI.</a> Neuroimage. 12, 550-564 (2000).</li><li>Rutchmann, R. M., Schrauf, M., Greenlee, M. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Brain+activation+during+dichoptic+presentation+of+optic+flow+stimuli.">Brain activation during dichoptic presentation of optic flow stimuli.</a> Exp Brain Res. 134, 533-537 (2000).</li><li>Morrone, M. C., Tosetti, M., Montanaro, D., Fiorentini, A., Cioni, G., Burr, D. C. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+cortical+area+that+responds+specifically+to+optic+flow+revealed+by+fMRI.">A cortical area that responds specifically to optic flow revealed by fMRI.</a> Nat. Neuroscience. 3, 1322-1328 (2000).</li></ol>

この実験では、状態依存の中心で取得します。 。V1/V2でのニューロンは、単純な、方向性に対応すると考えられているため7,8、単方向動機の刺激への適応は、この動きを登録するニューロンの興奮性を増加した-などとして、彼らは、TMSに対応する最初のはずですパルス。 V5/MT +複雑なもので、この領域から誘導される閃光にも適応刺激によって影響されるか、単純な並進運動に同調?...

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<td>Light Blocking Eye Mask</td>
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<td>Stimuli Developed &amp; Presented on Computer using Adobe Photoshop</td>
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<td>Any Single Pulse Capable TMS Device</td>
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state-dependency effects on tms:  a look at motive phosphene behavior

経頭蓋磁気刺激（TMS）は、一過性または不変にローカライズされた磁場パルスのアプリケーションを介して皮質の興奮性を（増加またはそれを下げるのどちらか）を変調できる非侵襲的neurostimulatoryと神経調節技術です。TMSのフィールド内では1,2、長期的状態依存性は、刺激を対象とした特定の神経領域の初期、ベースライン状態を指す。推測することができるように、TMSの効果は、（観光）ターゲット皮質領域のこの主要な感受性と反応性に応じて変えることができます。3,4,5 この実験では、動機の閃光の誘発と主観的な経験を通して状態の依存関係のこの概念を検討する。閃光は、視覚的に視覚野への電磁パルスによって引き起こされる小さな光の点滅を認識されている。これらの小さなライトは、視覚野の種類が刺激されているかに応じて様々な特性を想定することができます。 V1/V2の刺激とV5/MT +複雑な視覚的な領域を介して惹起さとしてこの特定の研究では、動機の閃光を目標とする。6

Watch this Scientific Journal Video about State-Dependency Effects on TMS:  A Look at Motive Phosphene Behavior at JoVE.com

State-Dependency Effects on TMS:  A Look at Motive Phosphene Behavior

この記事では、我々は、動機のphosphenicプレゼンテーションを誘導TMSで視覚的に関連する状態依存性の影響を調べる。

TMSの状態 - 依存性の効果：動機の閃光の挙動を見

Transcranial magnetic stimulation (TMS) is a non-invasive neurostimulatory and neuromodulatory technique that can transiently or lastingly modulate ...

Research

JoVE Journal

Neuroscience

The NeuroStar TMS Device: Conducting the FDA Approved Protocol for Treatment of Depression

NeuroStar TMSデバイス：うつ病の治療薬としてFDA承認されたプロトコルを実施

The Neuronetics NeuroStar Transcranial Magnetic Stimulation (TMS) System is a class II medical device that produces brief duration, pulsed magnetic ...

Cryopreservation of Cortical Tissue Blocks for the Generation of Highly Enriched Neuronal Cultures

高濃縮ニューロン培養の世代のための皮質組織ブロックの凍結保存

In this study, we outline a standardized protocol for the successful cryopreservation and thawing of cortical brain tissue blocks to generate highly ...

Studying the Integration of Adult-born Neurons

アダルト生まれのニューロンの統合を検討し

Neurogenesis occurs in adult mammalian brains in the sub-ventricular zone (SVZ) of the lateral ventricle and in the sub-granular zone (SGZ) of the ...

Investigations on Alterations of Hippocampal Circuit Function Following Mild Traumatic Brain Injury

軽度の外傷性脳損傷後の海馬回路機能の改変に関する調査

Traumatic Brain Injury (TBI) afflicts more than 1.7 million people in the United States each year and even mild TBI can lead to persistent neurological ...

A Procedure for Implanting a Spinal Chamber for Longitudinal In Vivo Imaging of the Mouse Spinal Cord

A Procedure for Implanting a Spinal Chamber for Longitudinal In Vivo Imaging of the Mouse Spinal Cord

縦断のために脊髄商工を移植するための手順<em&gt;インビボ</emマウス脊髄の&gt;イメージング

Studies in the mammalian neocortex have enabled unprecedented resolution of cortical structure, activity, and response to neurodegenerative insults by ...

High-Resolution Quantitative Immunogold Analysis of Membrane Receptors at Retinal Ribbon Synapses

網膜リボンシナプスにおける膜受容体の高分解能定量的イムノゴールド分析

Retinal ganglion cells (RGCs) receive excitatory glutamatergic input from bipolar cells. Synaptic excitation of RGCs is mediated postsynaptically by NMDA ...

Using Linear Agarose Channels to Study Drosophila Larval Crawling Behavior

Using Linear Agarose Channels to Study Drosophila Larval Crawling Behavior

勉強するリニアアガロースチャネルを使用します<em&gt;ショウジョウバエ</em&gt;幼虫クロールの動作

Drosophila larval crawling is emerging as a powerful model to study neural control of sensorimotor behavior. However, larval crawling behavior on flat ...

Combining Optogenetics with Artificial microRNAs to Characterize the Effects of Gene Knockdown on Presynaptic Function within Intact Neuronal Circuits

オプトジェネティクスを組み合わせてそのまま神経回路内でのシナプス前機能に関する遺伝子ノックダウンの効果を特徴付ける人工マイクロ Rna

The purpose of this protocol is to characterize the effect of gene knockdown on presynaptic function within intact neuronal circuits. We describe a ...

FM Dye Cycling at the Synapse: Comparing High Potassium Depolarization, Electrical and Channelrhodopsin Stimulation

シナプスでサイクリング FM 色素: 高カリウムの脱分極、電気とチャネルロドプシン刺激の比較

FM dyes are used to study the synaptic vesicle (SV) cycle. These amphipathic probes have a hydrophilic head and hydrophobic tail, making them ...

Effects of Blast-induced Neurotrauma on Pressurized Rodent Middle Cerebral Arteries

加圧齧歯動物に及ぼす影響の爆発による頭部外傷の中間の大脳動脈

Though there have been studies on the histopathological and behavioral effects of blast exposure, fewer have been dedicated to blast&#39;s cerebral ...