A5100665087- Metal Forming Simulation Techniques
- Acute Ischemic Stroke Management
- Metallurgy and Material Forming
- Cerebrovascular and Carotid Artery Diseases
- Intracranial Aneurysms: Treatment and Complications
- Venous Thromboembolism Diagnosis and Management
- Microstructure and mechanical properties
- Vascular Malformations Diagnosis and Treatment
- Advanced ceramic materials synthesis
- Mechanical Behavior of Composites
- Laser and Thermal Forming Techniques
- Fiber-reinforced polymer composites
- Geoscience and Mining Technology
- Geomechanics and Mining Engineering
- Titanium Alloys Microstructure and Properties
- Metal and Thin Film Mechanics
- Angiogenesis and VEGF in Cancer
- High Temperature Alloys and Creep
- Prostate Cancer Diagnosis and Treatment
- Radiomics and Machine Learning in Medical Imaging
- Aluminum Alloy Microstructure Properties
- Electromagnetic Effects on Materials
- Central Venous Catheters and Hemodialysis
- Magnetic Properties and Applications
- Aortic aneurysm repair treatments
Shanghai Sixth People's Hospital
2016-2025
Shanghai Jiao Tong University
2015-2025
Nanchang Hangkong University
2020-2025
University of Glasgow
2025
China Academy of Engineering Physics
2012-2024
Institute of New Materials
2024
Shanghai University of Electric Power
2024
Fourth Affiliated Hospital of Guangxi Medical University
2021
Chinese Academy of Engineering
2020
Yangzhou University
2020
In this work, ZnO hollow nanofibers with diameters of 120−150 nm were successfully fabricated by electrospinning the precursor solution consisting polyacrylonitrile (PAN), polyvinylpyrrolidone (PVP), and zinc acetate composite through a facile single capillary, followed thermal decomposition for removal above polymers from fibers. The as-prepared characterized scanning electron microscopy (SEM), transmission (TEM), X-ray diffraction (XRD), resonant Raman spectra, gravimetric differential...
Background Thrombus enhancement (TE) in large vessel occlusion patients with acute ischemic stroke can be visualized thin-slab maximum intensity projection (TS-MIP) image reconstruction of CT angiograms. Purpose To evaluate whether TE on TS-MIP reconstructed angiograms used to predict thrombus composition and source. Materials Methods This retrospective study included consecutive who underwent thrombectomy the anterior circulation between August 2016 July 2019. Stroke types were classified...
The thrombus enhancement sign (TES) is thought to be associated with the source of stroke and composition. We investigated whether this imaging along other characteristics could used predict successful first pass effect (FPE) mechanical thrombectomy.246 consecutive patients acute ischemic in anterior circulation large vessel occlusion who underwent thrombectomy a stent retriever clot collection were included. Patients divided into FPE (modified Thrombolysis Cerebral Infarction (mTICI) grade...
To use adversarial training to increase the generalizability and diagnostic accuracy of deep learning models for prostate cancer diagnosis.This multicenter study retrospectively included 396 patients who underwent magnetic resonance imaging (development set, 297 from Shanghai Jiao Tong University Affiliated Sixth People's Hospital Eighth Hospital; test 99 Renmin Wuhan University). Two binary classification clinically significant [PM1, pretraining Visual Geometry Group network...
Abstract Background Newer glucose-lowering agents for type 2 diabetes (sodium glucose cotransporter inhibitors (SGLT2i), glucagon-like peptide-1 receptor analogues (GLP1ra) and dipeptidyl peptidase-4 (DPP4i)) improve hyperglycaemia SGLT2i GLP1ra reduce the risk of major adverse cardiovascular events (MACE). It is not clear whether efficacy these varies by age. Methods We searched Medline Embase, plus clinical trial registries, randomised controlled trials SGLT2i, DPP4i, versus placebo or...
The evolution of the microstructure TA18 titanium alloy tube during differential heating push-bending forming process has a significant impact on its macroscopic mechanical properties. This paper obtained experimental stress–strain data through high-temperature tensile tests, solved key parameters cellular automata (CA) model fitting calculation, established finite-element using DEFORM-3D, and simulated bending based CA method. study investigated influence temperature, internal pressure,...
The optimal neuroimaging modalities for differentiating intracranial atherosclerotic stenosis-related large vessel occlusion (ICAS-LVO) from embolism related LVO remain uncertain. This study aimed to address this question by directly comparing collateral circulation using either baseline CT perfusion (CTP) or multiphase angiogram (mCTA) define collaterals. We retrospectively analyzed consecutive patients with acute October 2021 December 2023. All underwent CTP before endovascular therapy,...
A finite element model was established to simulate the necking and thickening process of TA18 titanium alloy thin-wall tubes compare effect differential temperature isothermal methods on wall thickness distributions tubes. It is found that gradient shifts from force transfer area area, these exhibit a thicker thinner compared their counterparts. The experiments were conducted using both methods. results show method superior forming process. major occurs in tube, while it tube. average 25%...
Abstract Background Endothelial progenitor cell (EPC) dysfunction contributes to vascular disease in diabetes mellitus. However, the molecular mechanism underlying EPC and its contribution delayed reendothelialization mellitus remain unclear. Our study aimed illustrate potential diabetic vivo vitro. Furthermore, we assessed effect of transplantation on endothelial regeneration rats. Methods Late outgrowth EPCs were isolated from bone marrow rats for vitro studies. In functional assays...
As a marker of chronic cerebral small vessel disease, leukoaraiosis (LA) was reported to impact the recruitment collaterals in acute ischemic stroke (AIS). We intended explore LA on infarct growth rate (IGR) and clinical outcome by impaired collateral development AIS patients with large occlusion (LVO) who underwent endovascular thrombectomy (EVT).
Metal magnetic memory (MMM) technique can be potentially applied to evaluate early damage of ferromagnetic materials nondestructively due its high sensitivity stress-strain state. An experimental investigation the characterizations mechanical damage-induced magnetization in X80 pipeline steel specimens has been undertaken. Different degrees plastic deformation are introduced into with different initial discontinuities. The surface strain distribution and metal signal measured during after...
Background: Diabetes mellitus (DM) is associated with increased prevalence and severity of atherosclerosis. This study aimed to assess the location atherosclerosis in intracranial extracranial vessels diabetic patients investigate their association ischemic stroke subtype. Methods: (n=128) nondiabetic (n=195) were enrolled. Brain MRI, MR angiography, digital subtraction angiography (DSA) imaging findings two groups retrospectively compared. The characteristics (prevalence, location,...