使用元启发式和深度学习的CT图像的癌症诊断。

IF 1.7 4区 医学 Q3 ENGINEERING, BIOMEDICAL Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine Pub Date : 2024-04-01 Epub Date: 2022-04-21 DOI:10.1177/09544119221090725
Qiufang Ma, Giorgos Jimenez
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引用次数: 0

摘要

癌症是由胸部的两个海绵状器官组成的肺部细胞不受控制的生长。这些细胞可能在一个称为转移的过程中渗透到肺外,并扩散到身体的组织和器官,增加死于这种疾病的风险。肺结节CT扫描是癌症早期诊断的方法之一。诊断肺结节的主要挑战之一是难以识别和区分肺结节和肺成分。在这项研究中,引入了一个计算机辅助检测系统来识别这些结节。在本研究中,经过图像预处理,提出了一种基于Otsu和数学形态学的图像分割方法。然后,基于一种新的元启发式方法来选择最优特征。因此,将这些特征注入到改进的基于卷积神经网络(CNN)的分类器中,以提供高精度的诊断系统。Otsu方法、特征选择和CNN分类器的优化是通过Red Fox Optimizer(RFO)算法的新修改版本建立的。然后将该方法应用于三个流行的癌症数据集,并将结果与三种最先进的方法进行比较,以显示所提出的方法的更高效率。
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来源期刊
CiteScore
3.60
自引率
5.60%
发文量
122
审稿时长
6 months
期刊介绍: The Journal of Engineering in Medicine is an interdisciplinary journal encompassing all aspects of engineering in medicine. The Journal is a vital tool for maintaining an understanding of the newest techniques and research in medical engineering.
期刊最新文献
Advanced prediction method of biological tissue mechanical response based on hybrid prediction model. Role of 3D printing in healthcare: A comprehensive review on treatment and training. Technological interventions for the suppression of hand tremors: A literature review. A novel preoperative prosthetic position planning algorithm for total hip arthroplasty based on the no-impingement principle: A case study. Analysis and optimization of cortical bone drilling process based on stochastic optimization.
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