利用SAM 2进行半监督学习,用于内内管道输液视频细分
Seung Jae Choi1, Dae Kon Kim2, Jaeyoung Kim1
1Transdisciplinary Department of Medicine and Advanced Technology, Seoul National University Hospital, Republic of Korea.
Studies in health technology and informatics
|August 8, 2025
概括
本研究介绍了一种使用Segment Anything Model 2 (SAM 2) 的半自动标签方法,以改善AI模型的视频数据注释. SAM 2显著减少了手工劳动,并提高了模型在医学成像任务中的性能.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 计算机视觉 计算机视觉
背景情况:
- 手动视频标签是劳动密集型的,可能导致数据丢失.
- 开发高效的注释方法对于在医学研究中推进AI至关重要.
研究的目的:
- 通过使用Segment Anything Model 2 (SAM 2) 引入半自动标签方法.
- 增强医疗视频分析中的细分模型的培训数据集.
- 评估SAM 2增强数据对模型性能的影响.
主要方法:
- 收集了紧急内内管管道输入的视频数据.
- 手动标记了一个框架子集,以创建一个基线数据集.
- 使用SAM 2自动生成剩余的标签.
- 在基线和增强数据集上训练了细分模型.
主要成果:
- 在SAM 2增强数据集上训练的模型显示,子相似系数 (DSC) 得分有所改善.
- 半自动方法显著减少了手动标签的需要.
- 随着增强的数据集,观察到更高的细分模型准确性.
结论:
- 细分任何模型2 (SAM2) 有效地减少了基于视频的医学研究中手动注释的努力.
- 使用SAM 2增强数据集可以提高细分模型的性能.
- 这种方法提供了一个可扩展的解决方案,用于创建大型,高质量的注释数据集.
相关概念视频
Endotracheal Intubation I: Procedure
3.0K
Endotracheal or ET intubation is a critical medical procedure used to secure a patient's airway, often in acute respiratory distress, apnea, upper airway obstruction, ineffective clearance of secretions, high risk for aspiration, or during general anesthesia.
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
3.0K
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques
83
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
83
Endotracheal Tube Extubation
1.5K
Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support.
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
1.5K
Endotracheal Intubation II: Nursing Management
1.2K
Endotracheal intubation is a critical procedure that can be lifesaving for many patients with respiratory distress or failure. The role of nursing in managing endotracheal tubes is pivotal, as it involves pre-intubation preparation, assisting during the procedure, and post-extubation care.
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
1. Nursing Care of Patients Before Intubation
Before the endotracheal intubation procedure, nurses play an essential role in ensuring the process goes smoothly. The nurses must be familiar with intubation...
1.2K
Endoscopic Studies I: Bronchoscopy and Thoracoscopy
272
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
272
Endoscopic Studies II: Thoracocentesis
506
Thoracentesis(Thoracocentesis), commonly known as pleural tap, is a medical procedure where a 22 gauge needle is inserted into the pleural space, the area between the lung and chest wall. This procedure is commonly performed to diagnose or treat various respiratory disorders.
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
Description
Excess pleural fluid or air may accumulate in some respiratory disorders in the thoracic cavity. To treat pleural effusion, a physician conducts thoracentesis by carefully piercing the chest wall and entering...
506


