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相关概念视频

Brain Imaging01:14

Brain Imaging

229
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
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Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

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Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
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相关实验视频

Updated: Jul 1, 2025

Author Spotlight: Advancing Pediatric Epilepsy Surgery in Children Through Novel Biomarkers and Enhanced Localization
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临床电磁脑扫描仪脑部扫描仪

Amin Abbosh1, Konstanty Bialkowski2, Lei Guo2

  • 1School of Electrical Engineering and Computer Science, The University of Queensland, St Lucia, QLD4072, Australia. a.abbosh@uq.edu.au.

Scientific reports
|March 8, 2024
PubMed
概括
此摘要是机器生成的。

一个新的电磁成像 (EMI) 设备提供了准确的,便携式的中风检测. 这种非侵入性技术有助于快速诊断和监测,改善患者在护理点的治疗结果.

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科学领域:

  • 生物医学工程 生物医学工程
  • 医疗成像医学成像
  • 神经学 神经学

背景情况:

  • 脑卒中是全球死亡和残疾的主要原因,需要及时诊断和持续监测患者.
  • 目前的成像方法,如CT和MRI,不适合频繁的现场使用.
  • 需要用于中风管理的便携式,非侵入性诊断工具.

研究的目的:

  • 报告在中风患者中首次使用新型电磁成像 (EMI) 设备的临床发现.
  • 评估EMI装置用于中风检测和定位的准确性和可行性.

主要方法:

  • 使用带有天线阵列的耳机开发一个便携式的,非侵入性的电磁成像 (EMI) 设备.
  • 基于物理和数据驱动的算法用于大脑映射和中风分析的应用.
  • 在50名中风患者中对EMI设备进行临床测试.

主要成果:

  • 该EMI设备在中风分类中实现了98%的准确性.
  • 该设备在二维中风定位方面表现出80%的准确性.
  • 该系统可实现近乎实时的中风检测和分类.

结论:

  • 便携式EMI设备显示了高精度的中风分类和定位.
  • 这种非电离,非侵入性技术适用于频繁的监测和现场诊断.
  • 该设备在ICU,急诊室和护理人员的快速中风评估中具有潜在的应用.