Liquan Guo
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View article: Achieving precision assessment of functional clinical scores for upper extremity using IMU-Based wearable devices and deep learning methods
Achieving precision assessment of functional clinical scores for upper extremity using IMU-Based wearable devices and deep learning methods Open
Stroke is a serious cerebrovascular disease, and rehabilitation following the acute phase is particularly crucial. Not all rehabilitation outcomes are favorable, highlighting the necessity for personalized rehabilitation. Precision assessm…
View article: Clinical Application Research on Stroke Situational Intelligent Rehabilitation Training System Based on Wearable Devices: A Randomized Controlled Trial
Clinical Application Research on Stroke Situational Intelligent Rehabilitation Training System Based on Wearable Devices: A Randomized Controlled Trial Open
Background/Objectives: With the advancement of intelligent sensing technology, rehabilitation systems based on wearable devices have a positive impact on the functional recovery and quality of life of stroke patients. This study aims to ev…
View article: UniF$^2$ace: A Unified Fine-grained Face Understanding and Generation Model
UniF$^2$ace: A Unified Fine-grained Face Understanding and Generation Model Open
Unified multimodal models (UMMs) have emerged as a powerful paradigm in fundamental cross-modality research, demonstrating significant potential in both image understanding and generation. However, existing research in the face domain prim…
View article: Seismic monitoring technology of driving and detection integrated of coal mine roadway
Seismic monitoring technology of driving and detection integrated of coal mine roadway Open
Hidden geological features, such as water and gas, cause frequent accidents during coal mine roadway driving. Seismic monitoring technology of driving and detection integrated presents distinct advantages and is a geological guarantee tech…
View article: Optimizing Drug Delivery in Smart Pharmacies: A Novel Framework of Multi-Stage Grasping Network Combined with Adaptive Robotics Mechanism
Optimizing Drug Delivery in Smart Pharmacies: A Novel Framework of Multi-Stage Grasping Network Combined with Adaptive Robotics Mechanism Open
Robots-based smart pharmacies are essential for modern healthcare systems, enabling efficient drug delivery. However, a critical challenge exists in the robotic handling of drugs with varying shapes and overlapping positions, which previou…
View article: Clinical Study of a Wearable Remote Rehabilitation Training System for Patients With Stroke: Randomized Controlled Pilot Trial
Clinical Study of a Wearable Remote Rehabilitation Training System for Patients With Stroke: Randomized Controlled Pilot Trial Open
Background In contrast to the large and increasing number of patients with stroke, clinical rehabilitation resources cannot meet their rehabilitation needs. Especially for those discharged, ways to carry out effective rehabilitation traini…
View article: Remotely monitored Baduanjin exercise in moderate-to-severe chronic obstructive pulmonary disease patients (BROCADE): A study protocol
Remotely monitored Baduanjin exercise in moderate-to-severe chronic obstructive pulmonary disease patients (BROCADE): A study protocol Open
Background: Baduanjin is a traditional Chinese exercise regimen used to treat various chronic illnesses and is associated with both psychological and physical benefits. However, its benefits for patients suffering from chronic obstructive …
View article: Wearable Intelligent Machine Learning Rehabilitation Assessment for Stroke Patients Compared with Clinician Assessment
Wearable Intelligent Machine Learning Rehabilitation Assessment for Stroke Patients Compared with Clinician Assessment Open
In order to solve the shortcomings of the current clinical scale assessment for stroke patients, such as excessive time consumption, strong subjectivity, and coarse grading, this study designed an intelligent rehabilitation assessment syst…
View article: An Efficient Motion Registration Method Based on Self-Coordination and Self-Referential Normalization
An Efficient Motion Registration Method Based on Self-Coordination and Self-Referential Normalization Open
Action quality assessment (AQA) is an important problem in computer vision applications. During human AQA, differences in body size or changes in position relative to the sensor may cause unwanted effects. We propose a motion registration …
View article: Machine learning in chronic obstructive pulmonary disease
Machine learning in chronic obstructive pulmonary disease Open
The World Health Organization has projected that by 2030, chronic obstructive pulmonary disease (COPD) will be the third-leading cause of mortality and the seventh-leading cause of morbidity worldwide.[1] Acute exacerbations of chronic obs…
View article: Clinical Study of a Wearable Remote Rehabilitation Training System for Patients With Stroke: Randomized Controlled Pilot Trial (Preprint)
Clinical Study of a Wearable Remote Rehabilitation Training System for Patients With Stroke: Randomized Controlled Pilot Trial (Preprint) Open
BACKGROUND In contrast to the large and increasing number of patients with stroke, clinical rehabilitation resources cannot meet their rehabilitation needs. Especially for those discharged, ways to carry out effective rehabilitation train…
View article: Quantitative Evaluation System of Wrist Motor Function for Stroke Patients Based on Force Feedback
Quantitative Evaluation System of Wrist Motor Function for Stroke Patients Based on Force Feedback Open
Motor function evaluation is a significant part of post-stroke rehabilitation protocols, and the evaluation of wrist motor function helps provide patients with individualized rehabilitation training programs. However, traditional assessmen…
View article: Quantitative Evaluation System of Upper Limb Motor Function of Stroke Patients Based on Desktop Rehabilitation Robot
Quantitative Evaluation System of Upper Limb Motor Function of Stroke Patients Based on Desktop Rehabilitation Robot Open
Rehabilitation training and movement evaluation after stroke have become a research hotspot as stroke has become a very common and harmful disease. However, traditional rehabilitation training and evaluation are mainly conducted under the …
View article: Non-Contact Heart Rate Monitoring Based on Millimeter Wave Radar
Non-Contact Heart Rate Monitoring Based on Millimeter Wave Radar Open
Millimeter Wave(mmWave) radar has been widely used in vital sign monitoring with non-contact and privacy protection. To reduce the effect of random body motion, respiration, and its harmonics on heart rate estimation, the heart rate monito…
View article: Research on Surrounding Rock Stability Test of Tunneling Roadway under Complex Geological Conditions
Research on Surrounding Rock Stability Test of Tunneling Roadway under Complex Geological Conditions Open
Different geological conditions are often encountered in the excavation of coal mine roadways, with fault-fracture zone being the most commonly seen complex geological conditions. Fault-fracture zone is characterized by complex lithologic …
View article: Computed tomography-identified phenotypes of small airway obstructions in chronic obstructive pulmonary disease
Computed tomography-identified phenotypes of small airway obstructions in chronic obstructive pulmonary disease Open
Chronic obstructive pulmonary disease (COPD) is a heterogeneous disease characteristic of small airway inflammation, obstruction, and emphysema. It is well known that spirometry alone cannot differentiate each separate component. Computed …
View article: Prediction of GOLD Stage in Patients Hospitalized with COPD Exacerbations Using Blood Neutrophils and Demographic Parameters as Risk Factors
Prediction of GOLD Stage in Patients Hospitalized with COPD Exacerbations Using Blood Neutrophils and Demographic Parameters as Risk Factors Open
Background: Patients hospitalized with chronic obstructive pulmonary disease (COPD) exacerbations are unable to complete the pulmonary function test reliably due to their poor health conditions. Creating an easy-to-use instrument to identi…
View article: Feasibility study of detecting gas leakage in buried pipeline based on resistivity method
Feasibility study of detecting gas leakage in buried pipeline based on resistivity method Open
Urban gas pipe networks are mostly buried underground and it is hard to monitor, detect and locate the leakage area effectively. The primary structure of the soil could change before and after aeration, so the detection method of gas leaka…
View article: Prediction of GOLD Stage in Patients Hospitalized with COPD Exacerbations with Blood Neutrophils and Demographic Parameters as Risk Factors
Prediction of GOLD Stage in Patients Hospitalized with COPD Exacerbations with Blood Neutrophils and Demographic Parameters as Risk Factors Open
Background Patients hospitalized with chronic obstructive pulmonary disease (COPD) exacerbations are unable to complete the pulmonary function test reliably due to poor health status. Creating an easy-to-use instrument to identify the Glob…
View article: Analysis on stress characteristics of floor in thick seam working face at initial stage of fully mechanized top coal caving mining
Analysis on stress characteristics of floor in thick seam working face at initial stage of fully mechanized top coal caving mining Open
Coal seam working face mining will cause the redistribution of the stress field in the mining floor, which results in the deformation and damage of the coal and rock mass. The stress on the open-off cut floor of the working face at the ini…
View article: A mechanized proof system of the third generation calculus in Coq
A mechanized proof system of the third generation calculus in Coq Open
资助项目摘要 本文基于证明辅助工具 Coq, 完整实现林群院士和张景中院士等倡导的第三代微积分-没有极 限的微积分-理论构架的形式化验证, 包括对张景中等发表的题为 "微积分基础的新视角" 论文中全 部定义和定理的 Coq 描述
View article: Comprehensive Experimental Study on the Migration Law of the Floor at the Mining Face
Comprehensive Experimental Study on the Migration Law of the Floor at the Mining Face Open
Under the circumstance that deep mining is increasingly vulnerable to underlying limestone water, accurate detection of floor failure depth ranges at a mining face becomes rather critical to coal mine production in safety. Underground bore…
View article: Advanced detection and analysis of inclined shaft passing through aquifer in the mine of western China
Advanced detection and analysis of inclined shaft passing through aquifer in the mine of western China Open
The thick sandstone aquifer of the Cretaceous Yijun formation is rich in water and poor in predictability. Under this circumstance, the issue of the main inclined shaft of the mine in western China has been studied. Then, the comprehensive…
View article: Wearable Motion Recognition System Based on Dynamic Time Warping
Wearable Motion Recognition System Based on Dynamic Time Warping Open
In order to monitor the rehabilitation training of stroke patients in unsupervised situation and provide rehabilitation advice for rehabilitation clinicians, a wearable wireless motion recognition system has been developed using 9-axis wea…
View article: Dynamic detection and analysis of overburden deformation and failure in a mining face using distributed optical fiber sensing
Dynamic detection and analysis of overburden deformation and failure in a mining face using distributed optical fiber sensing Open
The deformation and failure of overburden has been a major and challenging issue in the prevention of geological disasters in mines. In this study, Brillouin optical time-domain reflectometry is introduced to detect overburden deformation …
View article: [Quantitative assessment of motor function in patients with Parkinson's disease using wearable sensors].
[Quantitative assessment of motor function in patients with Parkinson's disease using wearable sensors]. Open
Motor dysfunction is the main clinical symptom and diagnosis basis of patients with Parkinson's disease (PD). A total of 30 subjects were recruited in this study, including 15 PD patients (PD group) and 15 healthy subjects (control group).…
View article: Automated Brunnstrom Assessment for Home Rehabilitation Based on GRNN Model
Automated Brunnstrom Assessment for Home Rehabilitation Based on GRNN Model Open
\nTo realize the upper extremity rehabilitation assessment for post-stroke intelligently, a new movement assessment model is established in this paper. A WBSN system consisted of two inertial sensors is employed to acquisit patients’ rehab…
View article: An Automatic Parkinson ’s Disease Recognition System Based on Multi - Feature Selection of Motion Signals
An Automatic Parkinson ’s Disease Recognition System Based on Multi - Feature Selection of Motion Signals Open
\nParkinson’s disease (PD) seriously affects human health so it has wide application value for its automatic diagnosis. In this study, 5 wearable inertial sensors were used in acquiring the acceleration and angular velocity signals under 4…