- Non-Invasive Vital Sign Monitoring
- ECG Monitoring and Analysis
- Heart Rate Variability and Autonomic Control
- EEG and Brain-Computer Interfaces
- Healthcare Technology and Patient Monitoring
- Sleep and Work-Related Fatigue
- Visual Attention and Saliency Detection
- Advanced Image and Video Retrieval Techniques
- Image Retrieval and Classification Techniques
- Image and Video Quality Assessment
- Machine Learning in Healthcare
- HIV/AIDS Research and Interventions
- COVID-19 and healthcare impacts
- Cardiac, Anesthesia and Surgical Outcomes
- COVID-19 Impact on Reproduction
- Phonocardiography and Auscultation Techniques
- Obstructive Sleep Apnea Research
- HIV Research and Treatment
- HIV-related health complications and treatments
- SARS-CoV-2 and COVID-19 Research
- Advanced Manufacturing and Logistics Optimization
- Airway Management and Intubation Techniques
- Gastric Cancer Management and Outcomes
- Appendicitis Diagnosis and Management
- Cardiac Health and Mental Health
Wuhan University
2025
Zigong First People's Hospital
2024
Kunming University of Science and Technology
2023
Guangxi Zhuang Autonomous Region Brain Hospital
2022
Group Sense (China)
2021
Xi'an Jiaotong University
2013-2017
Vanderbilt University
2015
Kaohsiung Chang Gung Memorial Hospital
2002
Understanding the sleep quality and architecture is essential to human being's health, which usually represented using multiple stages. A standard stage determination requires Electroencephalography (EEG) signals during expensive labor-intensive Polysomnography (PSG) test. To overcome this inconvenience, cardiorespiratory are proposed for same purpose because of easy comfortable acquisition by simplified devices. In paper, we leverage our low-cost wearable multi-sensor system acquire from...
Abstract The SARS‐CoV‐2 spike (S) protein, a trimeric structure comprising three receptor binding domains (RBDs) and N‐terminal (NTDs), undergoes substantial conformational changes to fusion‐prone open state for angiotensin‐converting enzyme 2 (ACE2) host cell infection. Stabilizing its closed is key antiviral strategy but remains challenging. Here, we introduce S416, novel amphipathic molecule acting as “molecular bolt”. Cryo‐EM study reveals that S416 binds concurrently six sites across...
Background Without timely diagnosis and treatment, tachycardia, also called tachyarrhythmia, can cause serious complications such as heart failure, cardiac arrest, even death. The predictive performance of conventional clinical diagnostic procedures needs improvement in order to assist physicians detecting risk early on. Objective We aimed develop a deep tachycardia onset prediction (TOP-Net) model based on learning (ie, bidirectional long short-term memory) for with easily accessible data....
Summary We examined the effect of different combinations esmolol and nicardipine upon circulatory response to tracheal intubation. One hundred patients were randomly allocated into five groups twenty receive pretreatments saline or (0.5 1.0 mg.kg −1 ) (15 30 µ g.kg ). Significant tachycardia persisted over a 5‐min period after intubation in all compared with baseline levels (p < 0.05). Patients receiving μg.kg showed no significant change systolic blood pressure lower peak than those = 0.023).
Background With the development and promotion of wearable devices their mobile health (mHealth) apps, physiological signals have become a research hotspot. However, noise is complex in obtained from daily lives, making it difficult to analyze automatically resulting high false alarm rate. At present, screening out high-quality segments huge-volume data with few labels remains problem. Signal quality assessment (SQA) essential able advance valuable information mining signals. Objective The...
Oxygen uptake (VO2) is an important parameter in sports medicine, health assessment and clinical treatment. At present, more wearable devices are used daily life, treatment care. The parameters obtained by wearables have great research potential application prospect. In this paper, instantaneous VO2 estimation model based on XGBoost was proposed verified using data from a medical-grade device (Beijing SensEcho) at different posture activity levels. Furthermore, physiological characteristics...
Place-of-Interest (POI) summarization by aesthetics evaluation can recommend a set of POI images to the user and it is significant in image retrieval. In this paper, we propose system that summarizes collection regarding both diversity distribution cameras. First, generate visual albums coarse-to-fine clustering approach then 3D models for each album collected from social media. Second, based on 2D projection relationship, select candidate photos terms proposed crowd source saliency model....
Cardiovascular disease (CVD) is the leading death factor in China. Mobile Health (mHealth) has been proven as a promising solution for CVD management. However, mHealth management Chinese healthcare system not widely adopted. In this paper, we introduce our holistic system, MobiCardio, which enables efficient of patients specialized clinical scenarios, by integration multi-sensor wearable technologies, machine-learning-based sleep analytics, and electronic health records (EHRs) information....
With the fast development of mobile health technology, wearable device provides continuous monitoring in a low-cost and convenient way, which is promising solution for personalized medicine. However, signal quality issue limits its wide adoption. In our study, we proposed robust electrocardiogram (ECG) assessment algorithm. The algorithm has been validated real clinical scenario with excellent performance.
Background: The autonomic nervous system (ANS) is crucial for acclimatization. Investigating the responses of acute exposure to a hypoxic environment may provide some knowledge cardiopulmonary system's adjustment mechanism. Objective: present study investigates longitudinal changes and recovery in heart rate variability (HRV) young healthy population when exposed simulated plateau environment. Methods: followed strict experimental paradigm which physiological signals were collected from 33...
Intraoperative ultrasound was used to assess the flow velocity in marginal vessel arch adjacent anastomosis, critical for evaluating anastomotic blood supply. This technique also enabled us investigate potential effects of preserving left colonic artery on perfusion anastomosis. prospective study included 40 rectal cancer patients who underwent laparoscopic anterior resection between January 2021 and 2023. The length inferior mesenteric (IMA) measured from its origin first branch, diameters...
Sleep period determination is essential to accurate sleep quality analysis. In this paper, we propose an automated algorithm for wearable multi-sensor systems precisely estimate the period. It leverages information of accelerometer, and vital signs such as heart rate breathing rate. Compared periods determined by clinical diagnosing-grade equipment, our achieves average time differences 9.0 10.4 minutes healthy subjects patients, respectively.
Background: CD4/CD8 ratio is considered as an emerging biomarker for human immunodeficiency virus (HIV)-related diseases. However, the relationship of recovery and chronic kidney disease (CKD), whether cumulative antiretroviral therapy (ART) effective in reducing CKD incidence among HIV patients remain unclear. Methods A 17-year observational cohort study was conducted on all HIV-infected receiving ART Guangxi, China. Kaplan–Meier analysis used to investigate incidence. Cox regression...
Traveling experience sharing has become pervasive. In this paper, we present a system which automatically generates multimedia travelogue for mobile users. Multimedia shows user footprint with photos on the corresponding location map, could offer space distribution inner or between locations. Meanwhile, overviews representative tags and images show comprehensive knowledge of landmarks. The key challenges are: 1) when mapping footprint, some are without geo-tags; 2)user-contributed may be not...
To measure the composition of photo and improve aesthetic sense, this paper proposes a model that employs some heuristic principles for photographing in three-dimensional space. Compared with existing evaluation models, our approach takes advantage crowd-sourced information about where was taken. Specifically, we first cluster images geo-tags from Internet to generate clusters same scene. restore geometry scene, photos geo-tag are then combined together 3D model. In order performance...
Monitoring tachycardia and early intervention can reduce the occurrence of heart failure, cardiac arrest, death, etc. In this paper, we propose a novel personalized Bidirectional Long Short-Term Memory (BLSTM) model for individualized diagnosis. It leverages continuous monitored vital sign including rate (HR), respiratory (RR), blood oxygen saturation (SpO2), which are feasibly acquired by wearable embedded systems, as well admission information. The Area Under Curve (AUC) our in clinical...