The development of An automatically-deploying subdural electrode array which can be implanted by a minimally-invasive surgery and its ASIC

微创手术植入自动展开硬膜下电极阵列及其专用集成电路的研制

• 批准号: 21800023
• 负责人: YAMAKAWA Toshitaka
• 金额: $ 1.71万
• 依托单位: Shizuoka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Research Activity Start-up
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21800023/
• 关键词: 電子デバイス・機器; 医療・福祉; てんかん; 脳・神経; CMOS集積回路; 皮質脳波センサ

A novel subdural electrode array guided by a shape-memory-alloy thin wire have been developed for minimally-invasive ECoG measurement. The measured electric characteristics provided the evidences that the electrodes are suitable for ECoG measurement. The utility for ECoG measurement and the invasiveness of procedure were verified with the animal tests. An ASIC for amplification of measured ECoG signal was fabricated, and provided the desired function.

一种由形状记忆合金细线引导的新型硬膜下电极阵列已被开发出来，用于微创 ECoG 测量。测量的电特性证明该电极适合ECoG测量。通过动物试验验证了 ECoG 测量的实用性和手术的侵入性。制造了用于放大测量的 ECoG 信号的 ASIC，并提供了所需的功能。

项目成果

Cryo-Neurosurgery : A Novel Approach to the Treatment for Intractable Epilepsy

冷冻神经外科：治疗顽固性癫痫的新方法

• 发表时间: 2009
• 作者: Sunao Shimizu;Yoshio Kitaoka;et al;早野龍五;圦本尚義;恵良厚子，海老根一生，石崎公庸，河内孝之，中野明彦，上田貴志;Toshitaka Yamakawa
• 通讯作者: Toshitaka Yamakawa

Irreversible Blocking of Polar Excitations on Frog Sciatic Nerve Using Semiconductor Pulse Laser irradiation

使用半导体脉冲激光照射不可逆阻断青蛙坐骨神经的极性兴奋

• 发表时间: 2009
• 期刊: Journal of Automation, Mobile Robotics & Intelligent Systems Vol.3
• 作者: Nobuhiro Satoh;Takahiro Akiba;Satoshi Yokoshima and Tohru Fukuyama;Yuya Hirayama
• 通讯作者: Yuya Hirayama

Epileptiform discharge inhibition using a multifunctional cryogenic microprobe for minimally invasive brain surgery

使用多功能低温微探针抑制癫痫样放电用于微创脑外科手术

• 发表时间: 2010
• 期刊: Memoirs of the Scientific Sections of the Romanian Academy
• 作者: Lee;J.;S. Ogushi;M. Saitou;and T. Hirano;Toshitaka Yamakawa
• 通讯作者: Toshitaka Yamakawa

Epilepsy surgery employing smart metal and optical technologies

采用智能金属和光学技术的癫痫手术

• 发表时间: 2010
• 作者: 福山透;他;Toshitaka Yamakawa
• 通讯作者: Toshitaka Yamakawa

配置システム、生体内計測装置及び制御方法

放置系统、体内测量装置及控制方法

• 发表时间: 2010