一种完全自动化的方法,涉及神经成像和深度学习,用于帕金森病的检测和严重程度预测
Çağatay Berke Erdaş1, Emre Sümer1
1Department of Computer Engineering/Faculty of Engineering, Başkent University, Ankara, Türkiye.
PeerJ. Computer science
|August 7, 2023
概括
深度学习模型,特别是二维和三维卷积神经网络 (CNN),在检测帕金森病 (PD) 和使用MRI扫描预测其严重程度方面表现有前途. 这些先进的方法在诊断和严重程度估计方面取得了很高的准确性.
科学领域:
- 神经成像是一种神经成像.
- 人工智能的人工智能
- 医学诊断 医学诊断 医学诊断
背景情况:
- 像帕金森病 (PD) 这样的渐进性神经退行性疾病需要准确的检测和严重程度的预测.
- 三维磁共振成像 (3D MRI) 是评估神经退行性疾病的关键技术.
- 预处理神经成像数据对于有效的后处理分析至关重要.
研究的目的:
- 研究2D和3D卷积神经网络 (CNN) 检测帕金森病的有效性.
- 评估这些深度学习模型在预测帕金森病严重程度方面的能力.
- 评估CNN模型在预处理的T1加权MRI扫描上的性能.
主要方法:
- 使用T1加权的MRI扫描,预处理FLIRT图像注册和BET非大脑组织去除.
- 应用2D CNN使用中间切片 (斜面,冠状,轴面) 单独和组合.
- 在缩小整脑MRI数据上使用3D CNN.
主要成果:
- 在帕金森病检测方面取得了高性能:准确性 (0.9620),F1得分 (0.9452),精度 (0.9407) 和回忆 (0.9536).
- 使用3D CNN估计疾病严重性的强有力的结果,R (0.9150) 和R2 (0.8372).
- 应用的深度学习方法在检测和严重程度预测方面都显示出有前途的表现.
结论:
- 2D和3D CNN模型是早期检测和帕金森病严重程度评估的有效工具.
- 对预处理的MRI数据应用的深度学习方法为改善神经退行性疾病诊断提供了可行的途径.
- 这项研究强调了先进的神经成像分析在管理帕金森病进展方面的潜力.
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