清晨好,您是今天最早来到科研通的研友!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您科研之路漫漫前行!

An Easy-to-Use Assessment System for Spasticity Severity Quantification in Post-Stroke Rehabilitation

痉挛 物理医学与康复 张力亢进 肌肉张力 背景(考古学) 康复 冲程(发动机) 痉挛的 医学 物理疗法 心理学 脑瘫 神经科学 古生物学 工程类 生物 机械工程
作者
Chen Wang,Liang Peng,Zeng‐Guang Hou,Pu Zhang,Peng Fang
出处
期刊:IEEE Transactions on Cognitive and Developmental Systems [Institute of Electrical and Electronics Engineers]
卷期号:: 1-1 被引量:1
标识
DOI:10.1109/tcds.2023.3304352
摘要

Spasticity is a motor disorder integrated in the upper motor neuron syndrome resulting from central nerve diseases such as stroke. The multi-factorial nature of spasticity manifestations leads to the inter-rater and intra-rater reliability of clinical assessment, hence, the objective severity quantification of the spastic hypertonia has attracted significant attention in the context of post-stroke rehabilitation. Here, we developed a novel assessment system to reliably identify the exaggerated muscle tone and quantitatively estimate the symptom severity in patients with upper-limb spasticity. Twenty subjects with post-stroke spasticity (53.0 ± 13.9 years old) and ten age-matched healthy subjects performed the passive stretch movements under the single-task and dual-task protocols, while wearing an exoskeletal measurement device developed by us. A preliminary identification layer was designed to discriminate the pathological electrophysiological outputs of the upper extremity muscles by using the long short-term memory (LSTM) networks. In the next layer, the severity quantification models can be triggered in parallel, aiming at evaluating the neural and non-neural level pathologies underlying the spastic resistance manually percepted by clinicians, where the muscle activation/co-activation features, kinematic departure and biomechanical characteristics were considered to improve the clinical relevance. Based on these single-level decisions, the third layer was constructed as an integrated model to yield a more comprehensive quantification of the symptom severity. The experimental validation of the proposed system demonstrated good reliability in discriminating the spastic hypertonia from the normal muscle tone, as well as strong agreement of the quantitative severity estimations with the commonly accepted clinical scales for the neural level (R=0.79, P=2.79e-5), non-neural level (R=0.75, P=1.62e-4) and integrated level (R=0.86, P=9.86e-7). In conclusion, the proposed assessment system holds great promise to provide clinicians with an easy-to-use tool as suitable supports for spasticity diagnosis, disease monitoring and treatment adjustment.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
兴钬完成签到 ,获得积分10
3秒前
文献搬运工完成签到 ,获得积分10
56秒前
lod完成签到,获得积分10
1分钟前
QQQQQQQ完成签到,获得积分10
1分钟前
OmmeHabiba完成签到,获得积分10
1分钟前
wang完成签到,获得积分0
1分钟前
1分钟前
Wang完成签到 ,获得积分20
2分钟前
如意竺完成签到,获得积分10
2分钟前
Qintt完成签到 ,获得积分10
3分钟前
3分钟前
沙海沉戈完成签到,获得积分0
3分钟前
科研通AI2S应助科研通管家采纳,获得10
3分钟前
jarrykim完成签到,获得积分10
3分钟前
4分钟前
4分钟前
hongtao发布了新的文献求助10
4分钟前
nav完成签到 ,获得积分10
4分钟前
5分钟前
香蕉觅云应助科研通管家采纳,获得10
5分钟前
Owen应助科研通管家采纳,获得10
5分钟前
海藏进星辰完成签到,获得积分10
5分钟前
卷卷完成签到,获得积分10
5分钟前
5分钟前
ktw完成签到,获得积分10
5分钟前
kmzzy完成签到,获得积分10
6分钟前
科研通AI2S应助科研通管家采纳,获得10
7分钟前
8分钟前
9分钟前
一条摆摆的沙丁鱼完成签到 ,获得积分10
9分钟前
9分钟前
yyf发布了新的文献求助10
9分钟前
claud完成签到 ,获得积分0
9分钟前
yyf完成签到,获得积分10
9分钟前
ffdhdh完成签到,获得积分10
10分钟前
白天科室黑奴and晚上实验室牛马完成签到 ,获得积分10
11分钟前
11分钟前
Akim应助亦风采纳,获得10
11分钟前
11分钟前
亦风发布了新的文献求助10
11分钟前
高分求助中
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3990469
求助须知:如何正确求助?哪些是违规求助? 3532166
关于积分的说明 11256513
捐赠科研通 3271046
什么是DOI,文献DOI怎么找? 1805207
邀请新用户注册赠送积分活动 882302
科研通“疑难数据库(出版商)”最低求助积分说明 809234