一个基于深度学习的框架,用于从图形角度自动确定部发育性形
Sevgi Taşolar1, Mehmet Akif Günen2, Ahmet Sığırcı3
1Department of Pediatric Radiology, Faculty of Medicine, İnönü University, 44000, Malatya, Türkiye.
Journal of imaging informatics in medicine
|May 5, 2025
概括
这项研究引入了一个AI框架,用于使用超声波在新生儿中诊断部发育性发育不良 (DDH). 深度学习模型准确地对部图像进行细分,改善诊断一致性并减少操作员的依赖.
科学领域:
- 医疗成像医学成像
- 人工智能的人工智能
- 新生儿健康 新生儿健康
背景情况:
- 部发育性形 (DDH) 是一种常见的新生儿疾病,需要早期诊断.
- 传统的Graf方法用于DDH诊断具有操作员依赖性和测量可变性.
- 需要对部超声波进行自动化分析,以提高诊断准确性和一致性.
研究的目的:
- 开发和评估用于使用超声波图像自动化DDH诊断的深度学习框架.
- 评估不同的深度学习骨干架构的性能,以进行部图像细分.
- 为了比较从建议框架的诊断测量与专家放射科医生评估.
主要方法:
- 开发了一个使用DeepLabv3+进行图像细分的深度学习框架.
- 多个骨干架构 (ResNet50,InceptionResNetV2,MobilenetV2,Xception) 被评估了细分的准确性.
- 使用局部最大值和否定方法来准确确定图角.
- 绩效使用准确性,IoU,PSNR,F-score,SSIM,科恩的kappa,ICC和布兰德-阿尔特曼分析等指标进行评估.
主要成果:
- 在细分精度 (94.64%) 和可靠性方面,MobileNetV2骨干实现了最高的性能.
- 拟议的框架在确定图角方面表现出高精度和一致性.
- 对比分析证实了该框架在尽量减少运营商依赖方面的潜力.
结论:
- 开发的深度学习框架为DDH诊断中自动化部超声波分析提供了一个有前途的解决方案.
- 该系统提高了测量的一致性,并减少了与手动解释相关的变化.
- 这种人工智能驱动的方法可以显著帮助新生儿早期和准确诊断DDH.
更多相关视频
相关概念视频
Determination
During embryogenesis, cells become progressively committed to different fates through a two-step process: specification followed by determination. Specification is demonstrated by removing a segment of an early embryo, “neutrally” culturing the tissue in vitro—for example, in a petri dish with simple medium—and then observing the derivatives. If the cultured region gives rise to cell types that it would normally generate in the embryo, this means that it is specified. In contrast, determination...
Morphogenesis
Plant morphogenesis—the development of a plant’s form and structure—involves several overlapping developmental processes, including growth and cell differentiation. Precursor cells differentiate into specific cell types, which are organized into the tissues and organ systems that make up the functional plant.
Determining the Plane of Cell Division
Positioning the cell division plane is a critical step during development and cell differentiation, particularly during mitosis when the plane is essential for determining the size of the two daughter cells. The cell division plane is perpendicular to the plane of chromosome segregation, but different types of organisms have different cell division mechanisms to suit their morphology and function.
Animal cells
In animal cells, the cleavage furrow forms along the plane of cell division starting...
Animal cells
In animal cells, the cleavage furrow forms along the plane of cell division starting...
Determining the Plane of Cell Division
Positioning the cell division plane is a critical step during development and cell differentiation, particularly during mitosis when the plane is essential for determining the size of the two daughter cells. The cell division plane is perpendicular to the plane of chromosome segregation, but different types of organisms have different cell division mechanisms to suit their morphology and function.
Animal cells
In animal cells, the cleavage furrow forms along the plane of cell division starting...
Animal cells
In animal cells, the cleavage furrow forms along the plane of cell division starting...
Structural Classification of Joints
Joints, also known as articulations, are classified based on their structural characteristics, i.e., based on whether the articulating surfaces of the adjacent bones are directly connected by fibrous connective tissue or cartilage, or whether the articulating surfaces contact each other within a fluid-filled joint cavity. These differences serve to divide the joints of the body into three structural classifications.
A fibrous joint is where the adjacent bones are united by fibrous connective...
A fibrous joint is where the adjacent bones are united by fibrous connective...


