自动肺癌和结肠癌分类使用组织病理学图像
Jie Ji1, Jirui Li2, Weifeng Zhang2
1Network & Information Center, Shantou University, Shantou, Guangdong, China.
Biomedical engineering and computational biology
|August 19, 2024
概括
这项研究开发了一种自动化系统,用于从组织病理学图像中分类肺癌和结肠癌. 斯温变压器V2模型实现了完美的准确性,帮助病理学家诊断癌症.
科学领域:
- 医疗图像分析 医学图像分析
- 计算病理学计算病理学
- 人工智能在瘤学中的应用
背景情况:
- 癌症仍然是全球主要的死亡原因,肺癌和结肠癌是导致死亡和疾病的重要原因.
- 精确有效地对组织病理图像进行分类,对于及时诊断癌症和治疗计划至关重要.
研究的目的:
- 开发一种自动化系统,使用组织病理学图像对肺癌和结肠癌进行分类.
- 为了评估Swin Transformer V2模型与其他深度学习架构的性能,用于此分类任务.
主要方法:
- 利用LC25000数据集,包括肺癌和结肠癌的组织病理图像.
- 开发了一个以Swin Transformer V2模型为中心的深度神经网络分类系统.
- 雇佣了数据分割,飞行中的图像增强,培训,验证和5倍交叉验证,以进行可靠的绩效评估.
- 使用包括精度,卡帕,混矩阵,精度,回忆和F1分数在内的指标评估模型性能.
主要成果:
- 在所有评估指标上,Swin Transformer V2 模型获得了完美的分数 (100% 准确率).
- 这代表了第一个在LC25000数据集上获得完美的分类结果的单一模型.
- 对比实验证明了Swin Transformer V2在主流卷积神经网络和其他视觉转换器上的优越性能.
结论:
- 开发的自动分类系统,由Swin Transformer V2提供动力,在区分肺癌和结肠癌与组织病理学图像方面表现出卓越的性能.
- 这种人工智能驱动的方法有可能成为帮助病理学家的宝贵工具,提高癌症诊断的准确性和效率.
相关概念视频
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...


