A5115603714- Remote Sensing and Land Use
- Advanced Cellulose Research Studies
- Microwave Imaging and Scattering Analysis
- Environmental and Agricultural Sciences
- Advanced SAR Imaging Techniques
- Biofuel production and bioconversion
- Medical Imaging and Analysis
- Millimeter-Wave Propagation and Modeling
- Metamaterials and Metasurfaces Applications
- Advanced Antenna and Metasurface Technologies
- Advanced Sensor and Energy Harvesting Materials
- Forest, Soil, and Plant Ecology in China
- Geophysical Methods and Applications
- Geoscience and Mining Technology
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Plant Ecology and Soil Science
- Antenna Design and Analysis
- Chinese history and philosophy
- Metal-Organic Frameworks: Synthesis and Applications
- Conducting polymers and applications
- Advanced X-ray and CT Imaging
- Environmental Changes in China
- Geomechanics and Mining Engineering
- Medical Image Segmentation Techniques
- Polymer composites and self-healing
China Academy of Engineering Physics
2021-2025
Sun Yat-sen University
2019-2024
Beijing University of Posts and Telecommunications
2024
Chengdu Normal University
2024
University of Nottingham Ningbo China
2023
Tianjin University
2021-2023
Northwestern Polytechnical University
2023
China West Normal University
2021-2023
Tianjin University of Science and Technology
2019-2021
Guilin University of Electronic Technology
2021
Purpose: To investigate the potential of normalized probabilistic atlases and computer‐aided medical image analysis to automatically segment quantify livers spleens for extracting imaging biomarkers (volume height). Methods: A clinical tool was developed spleen from 257 abdominal contrast‐enhanced CT studies. There were 51 normal livers, 44 spleens, 128 splenomegaly, 59 hepatomegaly, 23 partial hepatectomy cases. 20 more scans a public site with manual segmentations mainly pathological used...
Abstract In this study, comprehensive characterization and drying methods on properties of bacterial cellulose were analyzed. Bacterial was prepared by Gluconacetobacter hansenii CGMCC 3917, which mutated high hydrostatic pressure (HHP) treatment. is mainly comprised Iα with crystallinity purity. High‐water holding absorption capacity examined reticulated structure. Thermogravimetric analysis showed thermal stability. High tensile strength Young's modulus indicated its mechanical properties....
Purpose To compare the CT imaging performance of a carboxybetaine zwitterionic–coated tantalum oxide (TaCZ) nanoparticle contrast agent with that conventional iodinated in swine model meant to simulate overweight and obese patients. Materials Methods Four were evaluated inside three different-sized adipose-equivalent encasements emulating abdominal girths 102, 119, 137 cm. Imaging was performed 64–detector row scanner at six scan delays after intravenous injection 240 mg element (Ta or I)...
Summary Fire‐resistant ceramifiable silicone rubber composites with excellent comprehensive property were prepared in this paper. Silicone was used as the base polymer, aluminum hydroxide, magnesium zinc borate, and glass frits additives. The flammability thermal stability properties, essentially focusing on use of limiting oxygen index thermogravimetric analysis, all studied. Besides, ceramic residues also studied by mechanical testing, scanning electron microscopy, X‐ray diffraction....
Near-infrared imaging devices are extensively used in medical diagnosis, night vision, and security monitoring. However, existing traditional rely on a bunch of refracting lenses, resulting large, bulky systems that restrict their broader utility. The emergence flat meta-optics offers potential solution to these limitations, but research compact integrated based near-infrared is insufficient. In this study, we propose an NIR camera utilizes large-size metalens with silicon nanostructure high...
Abstract The structure engineering of metal–organic frameworks (MOFs) forms the cornerstone their applications. Nonetheless, realizing simultaneous versatile MOFs remains a significant challenge. Herein, dynamically mediated synthesis strategy to simultaneously engineer crystal structure, defect and nanostructure is proposed. These include amorphous Zr‐ODB nanoparticles, crystalline Zr‐ODB‐hz (ODB = 4,4′‐oxalyldibenzoate, hz hydrazine) nanosheets, defective d‐Zr‐ODB‐hz nanosheets....
Although techniques for resolution enhancement in single-aspect radar imaging have made rapid progress recent years, it does not necessarily imply that such enhanced images will improve target identification or recognition. However, when multiple looks of the same from different aspects are obtained, available knowledge increases, allowing more useful information to be extracted. Physics-based image fusion can developed by processing raw data collected inverse synthetic aperture sensors,...
For synthetic aperture imaging of through-wall-radar, the multi-path propagation between target and walls introduces ghosts into formed image. This paper proposes a new algorithm for suppressing these ghosts. A model in an enclosed building is first developed. By analyzing model, we obtain important feature to be defined as aspect dependence. Then, based on dependence, introduce sub-aperture suppress Simulation results show that proposed method reduce well increase signal-to-clutter ratio
Minimally-invasive spine procedures provide targeted, individualized diagnosis and pain management for patients. Competence in these is acquired through experience training. We created a 3D printed model of degenerative lumbosacral with scoliosis spondylosis, using materials that mimic bone soft tissue density under CT. In this study, we evaluate the efficacy such to improve novice trainee confidence proficiency performing CT-guided facet joint injections.Thirteen medical students no prior...
Random noise radar has recently been used in a variety of imaging and surveillance applications. These systems can be made phase coherent using the technique heterodyne correlation. Phase coherence exploited to measure Doppler thereby velocity moving targets. The visibility, i.e., ability extract information over inherent clutter spectra, is constrained by system parameters, especially generated microwave components. Our paper proposes new model for mixer as applicable ultrawideband (UWB)...
A super-stretched self-healing elastomer for flexible electronic devices by introducing quadruple hydrogen bonds.
In order to overcome the limitation of manual visual inspection surface defects rare‐earth magnetic materials and increase production efficiency traditional enterprises, a detection method based on improved SSD (Single Shot Detector) is proposed. The model from two aspects for better performance in small defects. First all, multiscale receptive field module embedded into backbone network algorithm improve feature extraction ability model. Secondly, interlayer fusion strategy bidirectional...
Conventional material decomposition techniques for dual-energy computed tomography (CT) assume mass or volume conservation, where the CT number of each voxel is fully assigned to predefined materials. We present an image-domain contrast extraction process (CMEP) method that preferentially extracts contrast-producing materials while leaving remaining image intact.Image processing freeware (Fiji) used perform consecutive arithmetic operations on a ratio map generate masks, which are then...
Extensive recent work has taken place on the construction of probabilistic atlases anatomical organ. We propose a atlas ten major abdominal organs which retains structural variability by using size-preserving affine registration, and normalizes physical organ locations to an landmark. Restricting degrees freedom in transformation, bias from reference data is minimized, terms shape, size position. Additionally, we present scheme for study within abdomen, including clusterization modes...
With current trends to progressively miniaturize optical systems, it is now essential look for alternative methods control light at extremely small dimensions. Metalenses are composed of subwavelength nanostructures and have an excellent ability manipulate the polarization, phase, amplitude incident light. Although great progress metalenses has been made, compact metalens-integrated devices not researched adequately. In study, we present imaging near-infrared microscopy, in which a metalens...