DMpDP:一个诊断多患者皮肤特征 (DermoFeature) 形状的存储和传送远程皮肤镜系统
Amira S Ashour1, Basant S Abd El-Wahab2, Maram A Wahba2
1Department of Electronics and Electrical Communications Engineering, Faculty of Engineering, Tanta University, Tanta, Egypt. amirasashour@yahoo.com.
Medical & biological engineering & computing
|December 19, 2023
概括
这项研究引入了一种新的远程皮肤镜系统,使用诊断多患者皮肤特征配置文件 (DMpDPs) 来压缩图像,以实现高效的远程医疗. 基于序列的DMpDP实现了高的诊断准确度,即使在噪声.
科学领域:
- 医疗成像医学成像
- 远程医疗技术 远程医疗技术
- 信号处理 信号处理
背景情况:
- 对远程医疗的日益增长的需求需要高效,可扩展的解决方案,同时为患者提供护理.
- 远程皮肤显微镜需要有效的方法来通过网络传输大型图像文件.
- 现有的系统在带宽和多个患者的数据管理方面面临挑战.
研究的目的:
- 开发一种使用压缩皮肤特征 (DP) 配置文件的存储和传送 (SAF) 远程皮肤镜系统.
- 建议和评估不同的诊断多患者皮肤特征资料 (DMpDPs) 的不同安排,以加强远程医疗传输.
- 优化DMpDPs在患者信息信号中的嵌入,以提高诊断准确性和信号质量.
主要方法:
- 通过提取加权强度差频率 (WIDF) 和形态特征 (MOF) 来减少图像大小,开发皮肤特征 (DP) 配置文件.
- 将DP组装成水平对齐的,对角的和顺序的诊断多患者皮肤特征配置文件 (DMpDP).
- 将DMpDP嵌入到记录的患者信息信号 (RPS) 中,使用重量因子 (β) 并在各种条件下评估性能.
主要成果:
- 基于序列的DMpDP安排显示出更高的诊断分类准确性.
- 在-5dB的添加式白色高斯噪声下实现了高精度,信号与噪声比为98.79%.
- 观察到 β=100 的最佳性能,传输 248 DPs,使用光谱减去过.
结论:
- 拟议的DMpDP方法显著提高了SAF远程皮肤镜系统的效率.
- 基于序列的DMpDP有效地提高了在杂的远程医疗环境中的诊断准确性.
- 该方法提供了一个可扩展的解决方案,用于在实时医疗保健应用中传输多个患者皮肤镜像.
相关概念视频
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01:11Papillary Dermis
Dermis
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The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
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01:30Skin Cancer
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01:15Reticular Dermis
The papillary and reticular dermis are the two layers of the dermis. They are made of connective tissue with fibers of collagen extending from one to the other, making the border between the two somewhat indistinct. The dermal papillae extending into the epidermis belong to the papillary layer, whereas the dense collagen fiber bundles below belong to the reticular layer.
Reticular Layer
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