基于CNN的深度学习架构的比较分析,用于早期诊断骨癌,使用CT图像
Kanimozhi Sampath1, Sivakumar Rajagopal2, Ananthakrishna Chintanpalli3
1Department of Sensor and Biomedical Technology, School of Electronics Engineering, Vellore Institute of Technology, Vellore, 632014, India.
Scientific reports
|January 25, 2024
概括
早期发现骨癌可以提高生存率. 这项研究使用图像处理和深度学习 (卷积神经网络) 准确分类癌症骨图像,帮助早期诊断.
科学领域:
- 在瘤学瘤学.
- 医疗成像医学成像
- 人工智能的人工智能
背景情况:
- 骨癌是一种罕见的疾病,涉及不受控制的骨细胞生长,可能扩散到身体的其他部位.
- 早期检测至关重要,因为骨癌患者的生存率约为40%,早期诊断显著改善了结果.
- 及时识别骨瘤可以降低死亡率,并促进及时治疗.
研究的目的:
- 采用图像处理和深度学习,特别是卷积神经网络 (CNN),用于分类正常与癌症骨图像.
- 通过先进的计算技术,提高骨癌检测的准确性.
主要方法:
- 医疗图像处理技术,包括预处理的中位过,细分的K-means聚类和Cannie边缘检测,应用于计算机断层扫描 (CT) 图像.
- 这些技术被用来识别特定类型的骨癌中的癌症区域:骨骨髓骨肉瘤,骨髓骨质瘤和骨髓骨质瘤.
- 使用已建立的CNN模型进行了正常和癌症骨图像的分类.
主要成果:
- 亚历克斯网络模型在分类骨图像方面表现出卓越的性能.
- 亚历克斯网络模型实现了98%的训练精度,98%的验证精度和100%的测试精度.
结论:
- 图像处理和深度学习的整合,特别是像AlexNet这样的CNN,为从CT图像中分类骨癌提供了一种高度有效的方法.
- 这种方法显示了精确和早期检测骨癌的巨大潜力,有助于改善患者的生存率.
相关概念视频
01:14Imaging Studies I: CT and MRI
243
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
243
01:10Computed Tomography
4.5K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.5K