患者特定的基于游戏的转移方法用于帕金森病严重程度预测
Zaifa Xue1, Huibin Lu1, Tao Zhang1
1School of Information Science and Engineering, Yanshan University, Qinhuangdao, China; Hebei Key Laboratory of information transmission and signal processing, Qinhuangdao, China.
Artificial intelligence in medicine
|March 29, 2024
概括
这项研究引入了一种针对患者的基于游戏的转移方法,使用语音特征来预测帕金森病 (PD) 严重程度. 该方法通过传输相关的患者数据来提高预测的准确性和稳定性,解决了个性化PD监测的挑战.
科学领域:
- 生物医学工程 生物医学工程
- 计算神经科学是一种神经科学.
- 数据科学数据科学数据科学
背景情况:
- 失声症是帕金森病 (PD) 的早期指标,需要准确的严重程度预测.
- 当前的PD预测模型往往忽视了患者的异质性,导致表现不佳.
- 患者特定模型中的小样本大小阻碍了概括,突出了需要有效的数据传输技术的需求.
研究的目的:
- 开发一种针对患者的基于游戏的转移 (PSGT) 方法,以改善帕金森病严重程度的预测.
- 为了应对个性化PD预测模型中小样本大小的挑战.
- 通过实例转移提高PD严重性预测的可解释性和有效性.
主要方法:
- 一个选择机制从源域中识别出类似的PD患者,以减轻负面转移风险.
- 沙普利值用于评估传输数据的贡献,提高模型的可解释性.
- 基于游戏的转移方法根据目标患者的贡献和相关性来改进实例选择.
- 转移的实例被集成到随机森林模型中,以提高PD严重程度的预测.
主要成果:
- 与现有方法相比,PSGT方法在预测电机UPDRS和总UPDRS方面表现优越.
- 获得的平均绝对误差为1.59 (电机-UPDRS) 和1.98 (总UPDRS).
- 取得的根平均平方误差为1.95 (电机-UPDRS) 和2.54 (总UPDRS).
- 实现了1.56 (电机-UPDRS) 和1.94 (总UPDRS) 的波动性.
结论:
- 该PSGT方法有效地提高了帕金森病严重程度预测的准确性和稳定性.
- 具有实例转移的患者特定建模为个性化PD监测提供了有前途的方法.
- 拟议的方法提高了解释性,并减少了PD远程监测中的预测错误.
相关概念视频
Parkinson's Disease: Treatment
264
Neurodegenerative disorders, such as Parkinson's Disease (PD), involve the gradual and irreversible destruction of neurons in particular brain areas. These disorders exhibit standard features like proteinopathies, selective vulnerability of some neurons, and an interaction of intrinsic properties, genetics, and environmental influences in neural injury.
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of...
264
Parkinson's Disease: Overview
541
Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
541


