从使用MobileNet模型的胸部X射线图像检测肺炎
Mana Saleh Al Reshan1, Kanwarpartap Singh Gill2, Vatsala Anand2
1Department of Information Systems, College of Computer Science and Information Systems, Najran University, Najran 61441, Saudi Arabia.
Healthcare (Basel, Switzerland)
|June 10, 2023
概括
一个深度学习模型有效地区分正常和严重的肺炎使用胸部X射线. 移动网络模型实现了最高的准确性,证明了其改善肺炎诊断的潜力.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 计算机科学 计算机科学
背景情况:
- 肺炎是全球主要的死亡原因,通常在视觉上与结核病等其他呼吸道疾病相似.
- 胸部X射线采集和处理的变化使精确的肺炎检测变得复杂.
- 开发强大的,数据驱动的算法来识别肺炎至关重要.
研究的目的:
- 开发和验证一种深度学习模型,使用胸部X射线图像来区分正常和严重的肺炎病例.
- 为了比较八个预训练的深度学习模型对肺炎分类的性能.
主要方法:
- 设计了一个深度学习系统,包括八个预训练模型:ResNet50,ResNet152V2,DenseNet121,DenseNet201,Xception,VGG16,EfficientNet和MobileNet.
- 这些模型在两个不同的胸部X射线数据集 (5,856和112,120张图像) 上进行了训练和评估.
- 进行超参数调整,包括批量大小,时代和优化器,用于模型优化.
主要成果:
- 移动网络模型显示了最高的分类准确性,在一个数据集上达到94.23%,在另一个数据集上达到93.75%.
- 对比分析发现,在八个测试模型中,MobileNet是最有效的模型.
- 该研究基于关键超参数系统评估模型性能.
结论:
- 深度学习模型,特别是MobileNet,显示出从胸部X射线准确检测肺炎的重大前景.
- 这些发现突出了人工智能在改善肺炎诊断方面的潜力,解决了图像变化带来的挑战.
- 建议使用各种成像技术和专家分析进行进一步验证.
相关概念视频
01:30Pneumonia III: Complications and Assessment
281
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
281
01:30Pneumonia V: Nursing management and Prevention
2.2K
Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
2.2K
01:30Pneumonia I: Introduction
285
Pneumonia is an acute respiratory infection that targets the lungs, specifically the alveoli. These tiny air sacs, essential for oxygen exchange, become engorged with pus and fluid, severely hindering breathing, decreasing oxygen absorption, and causing significant pain and discomfort during respiration.
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
285
01:28Pneumonia IV: Management
399
The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
Bacterial Pneumonia Treatment
For bacterial pneumonia, antibiotics serve as the cornerstone of therapy. Initial treatment often begins with empirical antibiotics, tailored to the anticipated causative organism and adjusted based on culture results. Key antibiotic choices include:
399
01:13Radiological Investigation III: Pulmonary Angiogram and PET Scan
117
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...
117
01:30Radiological Investigation II: MRI and Ventilation Perfusion Scan
156
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...
156