深度学习模型用于急性胰腺炎在早期阶段的严重性预测,来自腹部非增强型计算机断层扫描图像
Zhiyao Chen1, Yi Wang2, Huiling Zhang3
1From the Pancreatitis Center, Center of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre, West China Hospital, Sichuan University, Chengdu, China.
Pancreas
|June 28, 2023
概括
使用非增强型CT图像的深度学习模型可以预测急性胰腺炎 (AP) 的严重程度. 这种新的方法整合了成像和临床数据,以提高分类轻度,中度和重度AP的准确性.
科学领域:
- 放射学 放射学是一门学科.
- 人工智能的人工智能
- 医疗成像医学成像
背景情况:
- 急性胰腺炎 (AP) 是一种常见的胃肠道疾病,严重程度各不相同.
- 准确预测AP严重程度对于及时和适当的管理至关重要.
- 目前的严重程度评估方法有局限性.
研究的目的:
- 开发和验证深度学习 (DL) 模型,用于预测AP严重程度.
- 为了利用腹部非增强型计算机断层扫描 (CT) 图像进行严重性预测.
- 为了将DL模型的性能与临床标记器进行比较.
主要方法:
- 包括978名AP患者的队列,在入院时进行CT扫描.
- 卷积神经网络被用来构建图像DL模型.
- 组合模型将CT图像与临床标记集成在一起,以提高预测能力.
主要成果:
- 结合的DL模型显示了轻度 (90.0%),中度严重 (32.4%) 和严重的AP (74.2%) 的高预测准确度.
- 综合的DL模型表现优于单独的临床和图像DL模型.
- 为了预测严重的AP,组合DL模型实现了接收器操作特征曲线下的面积为0.920.
结论:
- 深度学习技术为使用非增强型CT的AP严重性预测提供了一种新的方法.
- 在使用DL分析时,非增强型CT图像可以作为AP管理的宝贵工具.
- 开发的DL模型显示了改善AP病例临床决策的前景.
相关概念视频
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Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
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01:29Chronic Pancreatitis II: Collaborative Care
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The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
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01:27Acute Pancreatitis I: Introduction
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Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
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01:24Chronic Pancreatitis I: Introduction
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The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
116