Zhenkai Wu

ORCID: 0009-0000-0613-0584
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About
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Research Areas
  • Remote-Sensing Image Classification
  • Glaucoma and retinal disorders
  • Tendon Structure and Treatment
  • Stroke Rehabilitation and Recovery
  • Image Retrieval and Classification Techniques
  • Advanced Image Fusion Techniques
  • Gas Sensing Nanomaterials and Sensors
  • Wireless Body Area Networks
  • Customer Service Quality and Loyalty
  • Immune responses and vaccinations
  • Syphilis Diagnosis and Treatment
  • Virology and Viral Diseases
  • Intraocular Surgery and Lenses
  • Electrospun Nanofibers in Biomedical Applications
  • Autoimmune and Inflammatory Disorders Research
  • Injury Epidemiology and Prevention
  • Cerebral Palsy and Movement Disorders
  • Advanced Image and Video Retrieval Techniques
  • MRI in cancer diagnosis
  • Retinal Diseases and Treatments
  • ZnO doping and properties
  • Retinopathy of Prematurity Studies
  • Balance, Gait, and Falls Prevention
  • Functional Brain Connectivity Studies
  • Bone fractures and treatments

Zhejiang University
2025

The First People's Hospital of Changde
2016-2024

Central South University
2016-2024

XinHua Hospital
2014-2023

Shanghai Jiao Tong University
2008-2023

Mercy Hospital
2018

Xiangya Hospital Central South University
2016

Fujian University of Traditional Chinese Medicine
2014-2015

Fudan University
1988

Due to the lack of sufficient elasticity and strain sensing capability, protein-based ultrafine fibrous tissue engineering scaffolds, though favorable for skin repair, can hardly fulfill on-spot wound monitoring during healing. Herein, we designed highly elastic corn protein smart scaffolds with a three-layer structure motion tracking at an unpackaged state. The densely cross-linked networks were efficiently established by introducing reactive epoxy provided fiber substrates wide-range...

10.1021/acsnano.3c03087 article EN ACS Nano 2023-05-02

As a common method in the field of computer vision, spatial attention mechanism has been widely used semantic segmentation remote sensing images due to its outstanding long-range dependency modeling capability. However, are usually characterized by complex backgrounds and large intra-class variance that would degrade their analysis performance. While vanilla mechanisms based on dense affine operations, they tend introduce amount background contextual information lack consideration for...

10.48550/arxiv.2501.13130 preprint EN arXiv (Cornell University) 2025-01-21

Balance dysfunction after stroke limits patients' general function and participation in daily life. Previous researches have suggested that Tai Chi exercise could offer a positive improvement older individuals' balance reduce the risk of falls. But convincing evidence for effectiveness enhancing with is still inadequate. Considering difficulties patients to complete whole exercise, current trial evaluates benefit Yunshou through cluster randomization, parallel-controlled design. A...

10.1186/s12906-015-0555-1 article EN cc-by BMC Complementary and Alternative Medicine 2015-02-24

Currently used small molecular magnetic resonance (MR) imaging contrast agents (CAs) in clinics have relatively short half-lives, which has limited the acquisition of high-resolution organ and angiographic images. Therefore, development a facile strategy for synthesis long-circulating CAs with transforming potential MR still remains great challenge. Here we communicate design PEGylated polyethylenimine (PEI) its application as enhanced T1 CA blood pool well efficient tumor imaging. In this...

10.1021/am5020875 article EN ACS Applied Materials & Interfaces 2014-07-01

Aphasia is a common and severely disabling complication in stroke patients. It usually brings about lower rates of functional recovery, longer rehabilitation length stay (LOS), significantly poorer LOS efficiency (LOS-Eff), resulting higher costs compared to patients without aphasia. also decreases the quality life increases mortality The evidence currently available suggests that effect acupuncture combined with language training for apoplectic aphasia statistically better than speech...

10.1186/1745-6215-15-290 article EN cc-by Trials 2014-07-21

Purpose . Hemiepiphysiodesis has been widely used to correct angular deformity of long bone in immature patients. However, there is a limited knowledge about the biomechanical effect this technique on histopathological changes growth plate and mechanism recurrence malformation after implant removal. We aimed evaluate hemiepiphysiodesis removal Bama miniature pigs, explore role asymmetric stress during procedure. Methods Eight 3-month-old male pigs sustained surgeries bilateral medial hind...

10.1155/2018/6348171 article EN BioMed Research International 2018-12-30

To study functional brain abnormalities in patients with eye trauma (ET) and to discuss the pathophysiological mechanisms of ET.

10.18240/ijo.2024.12.13 article EN International Journal of Ophthalmology 2024-11-19

To assess the possibility of using different large language models (LLMs) in ocular surface diseases by selecting five LLMS to test their accuracy answering specialized questions related diseases: ChatGPT-4, ChatGPT-3.5, Claude 2, PaLM2, and SenseNova. A group experienced ophthalmology professors were asked develop a 100-question single-choice question on designed performance LLMs human participants specialty exam questions. The includes following topics: keratitis disease (20 questions),...

10.18240/ijo.2025.01.01 article EN cc-by-nc-nd International Journal of Ophthalmology 2024-12-18

The aim of this study was to compare the outcomes after phacotrabeculectomy at 1 or 2 sites in small adult eyes with concomitant cataract and glaucoma. Patients who had 1-site (n = 26) 2-site 14) over a 4-year period an eye surgery center were included. Eighteen 18 patients glaucoma using any prostaglandin analogue (latanoprost, travoprost, bimatoprost) compared 8 normal control patients. records reviewed, intraocular pressure, best-corrected visual acuity, axial length, anterior chamber...

10.1097/md.0000000000002405 article EN cc-by-nc Medicine 2016-02-01

Chemical etching of Si(111) surface by chlorine molecules under 355 and 560 nm irradiation has been studied using a continuous wave supersonic molecular beam. Only two products, SiCl SiCl2, were observed. The translational energy distributions the gaseous products have measured as function laser fluence, can be fitted with Maxwell–Boltzmann distributions. Study on effect incident reaction rate is also presented for first time.

10.1063/1.100334 article EN Applied Physics Letters 1988-11-14

AIM: To evaluate the therapeutic effect and safety of treatment congenital glaucoma through modified combined trabeculotomy-trabeculectomy. METHODS: The clinical data 27 cases (altogether 42 eyes), which included 7 infants (10 eyes) 20 teenagers (32 undertook trabeculotomy-trabeculectomy were analyzed retrospectively. parameters evaluated post operation visual acuity, anterior chamber, filtering bleb, intraocular pressure, C/D ratio, field, retinal nerve fiber layer changes complications....

10.18240/ijo.2016.02.11 article EN cc-by-nc-nd International Journal of Ophthalmology 2016-02-05

Remote sensing images usually characterized by complex backgrounds, scale and orientation variations, large intra-class variance. General semantic segmentation methods fail to fully investigate the above issues, thus their performances on remote image are limited. In this paper, we propose our LOGCAN++, a model customized for images, which is made up of Global Class Awareness (GCA) module several Local (LCA) modules. The GCA captures global representations class-level context modeling reduce...

10.48550/arxiv.2406.16502 preprint EN arXiv (Cornell University) 2024-06-24

Previous studies have reported an association between pterygia and maculopathy, yet the underlying mechanisms alterations to macular microvasculature in pterygium patients be fully elucidated. Our study conducted analysis of superficial vessel length density (VLD) perfusion (VPD) establish associations conjunctival with unilateral bilateral pterygia. We revealed a loss outer nasal (ON) region both patients. VLD was significantly decreased groups ON region, VPD notably lower same area....

10.3390/diagnostics13091603 article EN cc-by Diagnostics 2023-04-30
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