A5100347634- EEG and Brain-Computer Interfaces
- Gear and Bearing Dynamics Analysis
- Functional Brain Connectivity Studies
- Neural dynamics and brain function
- Tribology and Lubrication Engineering
- Knee injuries and reconstruction techniques
- Ferroptosis and cancer prognosis
- Radiomics and Machine Learning in Medical Imaging
- Osteoarthritis Treatment and Mechanisms
- Respiratory viral infections research
- Bone Tissue Engineering Materials
- Bone and Joint Diseases
- Facial Trauma and Fracture Management
- Tissue Engineering and Regenerative Medicine
- Traditional Chinese Medicine Analysis
- Polymer Surface Interaction Studies
- Domain Adaptation and Few-Shot Learning
- Mechanical Engineering and Vibrations Research
- Cholesterol and Lipid Metabolism
- Attention Deficit Hyperactivity Disorder
- Electrospun Nanofibers in Biomedical Applications
- Fetal and Pediatric Neurological Disorders
- Optical Imaging and Spectroscopy Techniques
- Stress Responses and Cortisol
- Surgical Simulation and Training
First Affiliated Hospital of Henan University
2022-2024
Shanghai Jiao Tong University
2018-2024
Shanghai Sixth People's Hospital
2018-2024
Vanderbilt University
2024
Kunming University of Science and Technology
2024
Kunming Medical University
2005-2023
Guangzhou Medical University
2023
Guangzhou First People's Hospital
2023
South China University of Technology
2023
Qilu Hospital of Shandong University
2023
A dynamic model is developed to investigate vibrations of high speed rolling ball bearings with localized surface defects on raceways. In this model, each bearing component (i.e., inner raceway, outer raceway and ball) has six degrees freedom (DOFs) completely describe its characteristics in three-dimensional space. Gyroscopic moment, centrifugal force, lubrication traction/slip between are included owing effects. Moreover, local modeled accurately consideration additional deflection due...
Electroencephalogram (EEG) microstate analysis is a promising and effective spatio-temporal method that can segment signals into several quasi-stable classes, providing great opportunity to investigate short-range long-range neural dynamics. However, there are still many controversies in terms of reproducibility reliability when selecting different parameters or datatypes. In this study, five electrode configurations (91, 64, 32, 19, 8 channels) were used measure the at densities during...
Abstract The treatment of irregular bone defects remains a clinical challenge since the current biomaterials (e.g., calcium phosphate cement (CPC)) mainly act as inert substitutes, which are incapable transforming into regenerated host (termed functional regeneration). Ideally, implant degradation rate should adapt to that regeneration, therefore providing sufficient physicochemical support and giving space for growth. This study aims develop an injectable biomaterial with...
MRI-based brain age prediction has been widely used to characterize normal development, and deviations from the typical developmental trajectory are indications of abnormalities. Age fetal remains unexplored, although it can be broad interest prenatal examination given limited diagnostic tools available for assessment brain. In this work, we built an attention-based deep residual network based on routine clinical T2-weighted MR images 659 brains, which achieved overall mean absolute error...
PARK9, a form of autosomal recessive parkinsonism, or Kufor-Rakeb syndrome (KRS), is characterized by subacute slowly progressive, juvenile-onset, levodopa-responsive pyramidal signs, dementia, and supranuclear gaze palsy.1–5 Recently, ATP13A2 was identified as the causative gene for PARK9 in Chilean Jordanian families.4 This contains 29 exons encoding lysosomal type 5 P-type ATPase. Six mutations have been reported only five probands so far.4,5 Here, we describe Japanese patient with KRS...
Ball-bearing rotor systems are key components of rotating machinery. In this work, a new dynamic modeling method for ball-bearing is proposed based on rigid body element (RBE). First, the concept RBE given, and then divided into several discrete RBEs. Every two adjacent RBEs connected by imaginary springs, whose stiffness calculated according to properties Second, all parts rolling ball bearings (i.e., outer ring, inner ball, cage) considered as RBEs, Gupta's model employed which include...
The Tienshan Urumqi Glacier No.1 (TUG1) usually shows "grey" surfaces in summers. Besides known regional warming, what should be responsible for largely reducing its surface albedo and making it look "grey"? A field campaign was conducted on the TUG1 a selected cloud-free day of 2013 after snow fall at night. Fresh aged samples were collected field, densities, grain sizes, spectral reflectances measured. Light-absorbing impurities (LAIs) including black carbon (BC) dust, number...
A general dynamic modeling method of ball bearing–rotor systems is proposed. Gupta's bearing model applied to predict the rigid body motion system considering three-dimensional motions each part (i.e., outer ring, inner ball, and rotor), lubrication tractions, clearances. The finite element used elastic deformation rotor. whole proposed by integrating vibration An experiment conducted on a test rig rotor supported two angular contact bearings. simulation results are compared with measured...
Multi-slice magnetic resonance images of the fetal brain are usually contaminated by severe and arbitrary maternal motion. Hence, stable robust motion correction is necessary to reconstruct high-resolution 3D volume for clinical diagnosis quantitative analysis. However, conventional registration-based has a limited capture range insufficient detecting relatively large motions. Here, we present novel Affinity Fusion-based Framework Iteratively Random Motion (AFFIRM) multi-slice MRI. It learns...
Dynamically assessing the level of consciousness is still challenging during anesthesia. With help Electroencephalography (EEG), human brain electric activity can be noninvasively measured at high temporal resolution. Several typical quasi-stable states are introduced to represent oscillation global scalp field. These so-called microstates reflect spatiotemporal dynamics coherent neural activities and capture switch within millisecond range. In this study, high-density EEG were extracted...
Brain states are patterns of neuronal synchrony, and the electroencephalogram (EEG) microstate provides a promising tool to characterize analyze synchronous neural firing. However, topographical spectral information for each predominate is still unclear during switch consciousness, such as sedation, practical usage EEG worth probing. Also, mechanism behind anesthetic-induced alternations brain remains poorly understood. In this study, an advanced analysis was utilized using multivariate...
The aim of the study is to explore functional magnetic resonance imaging (fMRI) characteristics improvement in executive function by aerobic exercise children with attention deficit hyperactivity disorder (ADHD). Seventeen ADHD were selected for 8 weeks rope skipping training, and fMRI findings examined before after training. Regional homogeneity (ReHo) degree centrality (DC) indexes used analysis, whereas flanker task was test function. A paired t compare response time After exercise, brain...
Background: Risk prediction models of lung nodules have been built to alleviate the heavy interpretative burden on clinicians. However, malignancy scores output by those can be difficult interpret in a clinically meaningful manner. In contrast, modeling nodule growth may more readily useful. This study developed CT-based visual forecasting system that visualize and quantify three dimensions (3D) any future time point using follow-up CT scans. Methods: We retrospectively included 246 patients...
Abstract 0D biomaterials (0DBMs) can serve as carriers to enhance and extend the regulatory effects of biological cues they transport on cell fate via bacterial/mammalian internalization. However, accurately delivering amplifying biosignals through 0DBMs remains challenging cope with ecological niche destabilization induced by factors such trauma or infection. Herein, “zero‐dimensional amplification” approach is employed develop a surface carboxylate carbon dot (CQD‐COOH) conjugated...