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Neuronavigation-guided Repetitive Transcranial Magnetic Stimulation for Aphasia
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通过神经导航引导的经组织缩 (NaviTH) 系统

Sang Won Choi1, Mahmoud Komaiha1, Dave Choi1

  • 1Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA.

Ultrasound in medicine & biology
|May 24, 2024
PubMed
概括

第一个神经导航引导的跨组织缩 (NaviTH) 系统是为非侵入性脑部切除而开发的. 在人类尸体上的初步测试显示出有希望的结果,在系统改进后,准误差减少到2.5毫米.

关键词:
脑子 脑子 脑子 脑子史托里普西症是发生在一个人身上.神经导航指南指南神经导航指南通过骨进行的.

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科学领域:

  • 神经外科 神经外科
  • 医疗器械 医疗器械
  • 声学医学是一种声学医学.

背景情况:

  • 超体组织缩为脑组织切除提供了一种非侵入性方法.
  • 准确的准对于有效和安全的跨骨手术至关重要.
  • 现有的神经导航系统需要适应跨应用.

研究的目的:

  • 开发第一个神经导航导向的跨膜组织缩 (NaviTH) 系统.
  • 建立一个相关的工作流程,用于跨骨切除手术.
  • 调查和描述NaviTH系统中的定位错误.

主要方法:

  • 一个由360个元素组成的跨状组织缩阵列与临床神经导航系统集成.
  • 开发了一种工作流程,包括患者对阵列的联合注册和治疗前偏差校正.
  • 该系统在人类尸体上进行了测试,并切除了人类头骨,以评估准准确度.

主要成果:

  • NaviTH系统成功地在尸体大脑中制造了切除,由MRI证实.
  • 最初的准误差很大,但在工作流程和仪器改进后减少到2.5毫米.
  • 头骨引起的焦点偏移被最小化到0.3毫米,并进行了偏差校正.

结论:

  • 在人类尸体模型中展示了NaviTH系统的可行性.
  • 该系统显示了在没有活跃的MRI指导的情况下可能发生跨状组织缩.
  • 需要进一步改进,以提高临床应用的目标准确性.