糖尿病足成像:概述和未来的方向
Anuradha Godavarty1, Kevin Leiva1, Noble Amadi1
1Optical Imaging Laboratory, Department of Biomedical Engineering, Florida International University, Miami, FL, USA.
Journal of diabetes science and technology
|August 18, 2023
概括
先进的成像技术为糖尿病足 (DFU) 提供客观评估,补充临床评估. 新的时空近红外 (NIR) 图像绘制了氧化模式,有助于DFU管理.
科学领域:
- 医疗成像医学成像
- 糖尿病学 糖尿病学
- 伤口护理 伤口护理
背景情况:
- 糖尿病足 (DFU) 是一种常见的并发症,影响了三分之一的糖尿病患者.
- 对DFU的临床评估是主观的;客观的成像对于有效的治疗至关重要.
- 传统的成像技术有助于在DFU中诊断感染,骨干扰,形和血管问题.
研究的目的:
- 总结用于评估糖尿病足的各种成像技术.
- 突出光学成像在评估组织氧化和 perfusion 的作用.
- 为DFU评估引入一种新的时空近红外 (NIR) 成像方法.
主要方法:
- 审查传统的成像方式 (CT,MRI,PET,SPECT,超声波).
- 对光学成像技术的讨论:高光谱,多光谱,分散反射光谱,NIR光谱,激光多普勒,空间频域成像.
- 引入基于时空空间NIR成像方法用于氧化流量映射.
主要成果:
- 传统的成像有效地诊断结构和血管并发症.
- 光学成像模式为组织氧化和 perfusion 提供了洞察力.
- 新的NIR方法映射了DFU中的时空空间氧化异步.
结论:
- 图像显著提高了DFU的客观评估.
- 先进的光学和NIR技术提供了详细的生理洞察.
- 未来的DFU成像应该专注于低成本,便携式,多模式平台,用于全面的伤口管理.
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