- Infrared Thermography in Medicine
- Lower Extremity Biomechanics and Pathologies
- Thermoregulation and physiological responses
- Tendon Structure and Treatment
- Ultrasound and Hyperthermia Applications
- Photoacoustic and Ultrasonic Imaging
- Osteoarthritis Treatment and Mechanisms
- Thermoelastic and Magnetoelastic Phenomena
- Diabetic Foot Ulcer Assessment and Management
- Foot and Ankle Surgery
- Ultrasound Imaging and Elastography
- Orthopedic Surgery and Rehabilitation
- Radiative Heat Transfer Studies
- Elbow and Forearm Trauma Treatment
- Heat Transfer and Boiling Studies
- Glaucoma and retinal disorders
- Corneal surgery and disorders
- Angiogenesis and VEGF in Cancer
- Microfluidic and Capillary Electrophoresis Applications
- Thermal Regulation in Medicine
- Bone fractures and treatments
- Corneal Surgery and Treatments
- Hydraulic and Pneumatic Systems
- Thermography and Photoacoustic Techniques
Jilin University
2019-2023
Weihai Science and Technology Bureau
2022
Tsinghua University
2015
Peking University
2010
Peking University Third Hospital
2010
Technical Institute of Physics and Chemistry
2001-2008
Chinese Academy of Sciences
2001-2007
Abstract Accurate knowledge of the kinematics in vivo Ankle Joint Complex (AJC) is critical for understanding biomechanical function foot and assessing postoperative rehabilitation ankle disorders, as well an essential guide to design ankle–foot assistant devices. However, detailed analysis continuous 3D motion tibiotalar subtalar joints during normal walking throughout stance phase still considered be lacking. In this study, dynamic radiographs hindfoot were acquired from eight subjects...
A more accurate and comprehensive two-dimensional (2D) model of valved piezoelectric pumps is proposed using fluid-structure-electromagnetic coupling. The valve mesh offset avoids truncation in the fluid domain caused by collisions, offering a solution to solid-solid collision problem within domain. impact distance, drive parameters, structural parameters on output flow, internal pressure, flow field cavity valve-integrated pump systematically discussed. primary results are as follows: (1)...
Abstract Aims The purpose of this study was to detect and compare the surface temperature plantar vessels in mild diabetic peripheral neuropathy (DPN) patients healthy controls, explore a simple, convenient reliable method for early diagnosis DPN, influence sex age on vascular temperature. Materials Methods In study, 60 DPN (30 males 30 females) volunteers were randomly recruited according their sex. Intra‐class correlation coefficient used evaluate repeatability skin measurement area. A...
The overall distributions of the plantar fascia thickness and Young's modulus in ten subjects were systematically investigated this paper using two-dimensional ultrasound shear wave elastography (SWE). statistical analyses showed that ICC <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1,1</sub> ranged from 0.950 to 0.991, with 95% CI range 0.953-0.996. This result indicated exhibited excellent retest reliability. conclusion both thickness, d,...
Hyperthermia (42-46°C), treatment of tumor tissue through elevated temperature, offers several advantages including high cost-effectiveness, highly targeted ablation and fewer side effects hence higher safety level over traditional therapies such as chemotherapy radiotherapy. Recently, hyperthermia using heat release exothermic acid-base neutralization comes into view owing to its relatively safe products salt water confined ablation. However, lack quantitative understanding the spatial...
This study aims to explore the possibility of assessing muscle stress state using shear wave elastography (SWE). Eight healthy males participated in measurements, and Young's modulus 10 leg muscles each participant were measured six standard positions: lying, sitting, four quasi-static walking postures. The contributions postures examined, relationship between simultaneously recorded plantar pressure was preliminarily explored for most significant muscles. Results indicate that ICC3,1 ranges...
Abstract Most researchers have performed finite element (FE) analysis of the human forearm fracture by exploring strength and load transmission bones. However, few studies concentrated a complete simulation whole complex including ligaments. This paper aims to investigate through bones, contact stress at joints strain in ligaments using an elaborate FE model, further validating condition for forearm. The interosseous ligament was separated into three regions based on distance proximal distal...
For accurate predictions of the tissue temperature distribution during cryosurgery a thermal model should incorporate individual impact large blood vessels. In presence vessel, configuring cryoprobe becomes very important because misplacement cryoprobes may result in either inadequate cooling temperatures target due to heating nature vessels or undesired damage downstream healthy tissues and organs as arresting key this article, typical vascular models are applied investigate effects...
Pain is the most significant symptom of knee osteoarthritis (OA), which seriously affects quality life patients. However, cause pain, pain relief, and targeted treatment methods are still unclear. Based on diversified characteristics location, this study was aimed to explore associations between location mechanical properties soft tissues in patients with OA. Fifteen healthy participants 55 OA were recruited divided into five groups: no anterior superior inferior medial lateral pain. The...
During applying infrared thermography for detection of superficial tumors, the presence large blood vessels transmitting through detected region and carrying at systemic temperature can be an important source non-uniformity possible misdiagnose. However, such issue in non-invasive thermal diagnostics has received few attentions up to now. In this study, two typical vascular models are applied probe into impact on skin profiles during both steady-state dynamic thermography. The results...
The early detection of disease especially tumor in its infant stage is extremely important for saving patient life and reducing medical cost. As well known, an abnormal temperature on skin surface generally implies certain state. However, this method still subjected to limitations such as low accuracy sensitivity. Here, noticing that the human body sweating all time which has strong relationship with health status, we proposed adopt state effective index diagnostics based thermal infrared...