Chen Wu
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View article: Formation and Microstructural Evolution of Antiphase Domain Boundaries in NiCo <sub>2</sub> O <sub>4</sub> /MgAl <sub>2</sub> O <sub>4</sub> (001) Thin Films Regulated by Growth Pressure
Formation and Microstructural Evolution of Antiphase Domain Boundaries in NiCo <sub>2</sub> O <sub>4</sub> /MgAl <sub>2</sub> O <sub>4</sub> (001) Thin Films Regulated by Growth Pressure Open
In this paper, the microstructural evolution of NiCo 2 O 4 (NCO) thin films epitaxially grown on MgAl 2 O 4 ‐(001) (MAO) substrates under three different pressures (10, 20, and 75 Pa) was investigated at the atomic scale via spherical aber…
View article: SVOM GRB 250314A at <i>z</i> ≃ 7.3: An exploding star in the era of re-ionization
SVOM GRB 250314A at <i>z</i> ≃ 7.3: An exploding star in the era of re-ionization Open
Most long gamma-ray bursts (LGRBs) originate from a rare type of massive stellar explosion. Their afterglows, while rapidly fading, can initially be extremely luminous at optical and near-infrared wavelengths, making them detectable at lar…
View article: Intelligent meningioma grading based on medical features
Intelligent meningioma grading based on medical features Open
Background Meningiomas are the most common primary intracranial tumors in adults. Low‐grade meningiomas have a low recurrence rate, whereas high‐grade meningiomas are highly aggressive and recurrent. Therefore, the pathological grading inf…
View article: Binary Change Guided Hyperspectral Multiclass Change Detection
Binary Change Guided Hyperspectral Multiclass Change Detection Open
Characterized by tremendous spectral information, hyperspectral image is able to detect subtle changes and discriminate various change classes for change detection. The recent research works dominated by hyperspectral binary change detecti…
View article: Multiple Kernel Boosting Saliency Detection of Flame Image of Sintering Section
Multiple Kernel Boosting Saliency Detection of Flame Image of Sintering Section Open
The flame image of the sintering section is usually interfered by smoke and halo, which would cause the blurring of flame edge and material layer in the image. In order to solve the problem that traditional saliency detection method based …
View article: A dynamic resource chain task unloading method based on improved greedy algorithm
A dynamic resource chain task unloading method based on improved greedy algorithm Open
the computing network based on cloud computing is becoming more and more complex. How to effectively unload the computing tasks is the key problem to improve the service ability of the computing network. In this paper, a mathematical model…
View article: Optical coherence elastography of cold cataract in porcine lens
Optical coherence elastography of cold cataract in porcine lens Open
Cataract is one of the most prevalent causes of blindness around the world. Understanding the mechanisms of cataract development and progression is important for clinical diagnosis and treatment. Cold cataract has proven to be a robust mod…
View article: Assessing the biomechanical properties of the porcine crystalline lens as a function of intraocular pressure with optical coherence elastography
Assessing the biomechanical properties of the porcine crystalline lens as a function of intraocular pressure with optical coherence elastography Open
In this study, we investigated the relationship between the biomechanical properties of the crystalline lens and intraocular pressure (IOP) using a confocal acoustic radiation force (ARF) and phase-sensitive optical coherence elastography …
View article: Tissue biomechanics during cranial neural tube closure measured by Brillouin microscopy and optical coherence tomography
Tissue biomechanics during cranial neural tube closure measured by Brillouin microscopy and optical coherence tomography Open
Background Embryonic development involves the interplay of driving forces that shape the tissue and the mechanical resistance that the tissue offers in response. While increasing evidence has suggested the crucial role of physical mechanis…
View article: Evaluating the effects of maternal alcohol consumption on murine fetal brain vasculature using optical coherence tomography
Evaluating the effects of maternal alcohol consumption on murine fetal brain vasculature using optical coherence tomography Open
Prenatal alcohol exposure (PAE) can result in a range of anomalies including brain and behavioral dysfunctions, collectively termed fetal alcohol spectrum disorder. PAE during the 1st and 2nd trimester is common, and research in animal mod…
View article: Comparison and combination of rotational imaging optical coherence tomography and selective plane illumination microscopy for embryonic study
Comparison and combination of rotational imaging optical coherence tomography and selective plane illumination microscopy for embryonic study Open
Several optical imaging techniques have been applied for high-resolution embryonic imaging using different contrast mechanisms, each with their own benefits and limitations. In this study, we imaged the same E9.5 mouse embryo with rotation…
View article: Evaluating biomechanical properties of murine embryos using Brillouin microscopy and optical coherence tomography
Evaluating biomechanical properties of murine embryos using Brillouin microscopy and optical coherence tomography Open
Embryogenesis is regulated by numerous changes in mechanical properties of the cellular microenvironment. Thus, studying embryonic mechanophysiology can provide a more thorough perspective of embryonic development, potentially improving ea…
View article: A dual-modality optical coherence tomography and selective plane illumination microscopy system for mouse embryonic imaging
A dual-modality optical coherence tomography and selective plane illumination microscopy system for mouse embryonic imaging Open
Both optical coherence tomography (OCT) and selective plane illumination microscopy (SPIM) are frequently used in mouse embryonic research for high-resolution three-dimensional imaging. Each of these imaging methods provide a unique and in…
View article: Niobium-oxygen octahedra and oxygen interstitial defect emissions in calcium niobate matrix and its color manipulation via doping Pr3+
Niobium-oxygen octahedra and oxygen interstitial defect emissions in calcium niobate matrix and its color manipulation via doping Pr3+ Open
The luminescent properties of Ca2Nb2O7 matrix and Ca2Nb2O7: Pr3+ were studied in this work. In addition to the emission band from NbO6 octahedra, the orange-red emission aroused by oxygen interstitial defects was observed in Ca2Nb2O7. When…
View article: Ultra-fast line-field low coherence holographic elastography using spatial phase shifting
Ultra-fast line-field low coherence holographic elastography using spatial phase shifting Open
Optical coherence elastography (OCE) is an emerging technique for quantifying tissue biomechanical properties. Generally, OCE relies on point-by-point scanning. However, long acquisition times make point-by-point scanning unfeasible for cl…
View article: Assessing the effects of riboflavin/UV-A crosslinking on porcine corneal mechanical anisotropy with optical coherence elastography
Assessing the effects of riboflavin/UV-A crosslinking on porcine corneal mechanical anisotropy with optical coherence elastography Open
In this work we utilize optical coherence elastography (OCE) to assess the effects of UV-A/riboflavin corneal collagen crosslinking (CXL) on the mechanical anisotropy of in situ porcine corneas at various intraocular pressures (IOP)…
View article: Noncontact depth-resolved quantification of riboflavin/UV-A and rose-bengal/green light cross-linking of rabbit cornea by optical coherence elastography
Noncontact depth-resolved quantification of riboflavin/UV-A and rose-bengal/green light cross-linking of rabbit cornea by optical coherence elastography Open
View article: Quantifying tissue viscoelasticity using optical coherence elastography and the Rayleigh wave model
Quantifying tissue viscoelasticity using optical coherence elastography and the Rayleigh wave model Open
This study demonstrates the feasibility of using the Rayleigh wave model (RWM) in combination with optical coherence elastography (OCE) technique to assess the viscoelasticity of soft tissues. Dispersion curves calculated from the spectral…
View article: Lorentz force optical coherence elastography
Lorentz force optical coherence elastography Open
Quantifying tissue biomechanical properties can assist in detection of abnormalities and monitoring disease progression and/or response to a therapy. Optical coherence elastography (OCE) has emerged as a promising technique for noninvasive…
View article: Investigating Elastic Anisotropy of the Porcine Cornea as a Function of Intraocular Pressure With Optical Coherence Elastography
Investigating Elastic Anisotropy of the Porcine Cornea as a Function of Intraocular Pressure With Optical Coherence Elastography Open
PURPOSE: To evaluate the elastic anisotropy of porcine corneas at different intraocular pressures (IOPs) using a noncontact optical coherence elastography (OCE) technique. METHODS: A focused air-pulse induced low amplitude (≤ 10 µ m) elast…
View article: Evaluating the Effects of Riboflavin/UV-A and Rose-Bengal/Green Light Cross-Linking of the Rabbit Cornea by Noncontact Optical Coherence Elastography
Evaluating the Effects of Riboflavin/UV-A and Rose-Bengal/Green Light Cross-Linking of the Rabbit Cornea by Noncontact Optical Coherence Elastography Open
UV-CXL significantly strengthens the cornea, whereas RGX does not, and the effects of cross-linking by UV-CXL reach deeper into the cornea than cross-linking effects of RGX under similar conditions.
View article: Non-contact single shot elastography using line field low coherence holography
Non-contact single shot elastography using line field low coherence holography Open
Optical elastic wave imaging is a powerful technique that can quantify local biomechanical properties of tissues. However, typically long acquisition times make this technique unfeasible for clinical use. Here, we demonstrate non-contact s…
View article: Applicability, usability, and limitations of murine embryonic imaging with optical coherence tomography and optical projection tomography
Applicability, usability, and limitations of murine embryonic imaging with optical coherence tomography and optical projection tomography Open
We present an analysis of imaging murine embryos at various embryonic developmental stages (embryonic day 9.5, 11.5, and 13.5) by optical coherence tomography (OCT) and optical projection tomography (OPT). We demonstrate that while OCT was…
View article: Trabeculectomy combined with mitomycin and retinal condensation for neovascular glaucoma
Trabeculectomy combined with mitomycin and retinal condensation for neovascular glaucoma Open
AIM:To study the clinical effect of trabeculectomy combined with mitomycin and retinal condensation on neovascular glaucoma and their influence on ocular hemodynamics. METHODS:A total of 45 patients(45 eyes)with neovascular glaucoma treate…
View article: Live dynamic OCT imaging of cardiac structure and function in mouse embryos with 43 Hz direct volumetric data acquisition
Live dynamic OCT imaging of cardiac structure and function in mouse embryos with 43 Hz direct volumetric data acquisition Open
Efficient phenotyping of cardiac dynamics in live mouse embryos has significant implications on understanding of early mammalian heart development and congenital cardiac defects. Recent studies established optical coherence tomography (OCT…
View article: Rotational imaging optical coherence tomography for full-body mouse embryonic imaging
Rotational imaging optical coherence tomography for full-body mouse embryonic imaging Open
Optical coherence tomography (OCT) has been widely used to study mammalian embryonic development with the advantages of high spatial and temporal resolutions and without the need for any contrast enhancement probes. However, the limited im…
View article: Classifying murine glomerulonephritis using optical coherence tomography and optical coherence elastography
Classifying murine glomerulonephritis using optical coherence tomography and optical coherence elastography Open
Acute glomerulonephritis caused by antiglomerular basement membrane marked by high mortality. The primary reason for this is delayed diagnosis via blood examination, urine analysis, tissue biopsy, or ultrasound and X‐ray computed tomograph…
View article: Analysis of the effects of curvature and thickness on elastic wave velocity in cornea-like structures by finite element modeling and optical coherence elastography
Analysis of the effects of curvature and thickness on elastic wave velocity in cornea-like structures by finite element modeling and optical coherence elastography Open
Wave models that have been used to extract the biomechanical properties of the cornea from the propagation of an elastic wave are based on an assumption of thin-plate geometry. However, this assumption does not account for the effects of c…
View article: Phase-sensitive optical coherence elastography at 15 million A-Lines per second
Phase-sensitive optical coherence elastography at 15 million A-Lines per second Open
Shear-wave imaging optical coherence elastography (SWI-OCE) is an emerging method for 3D quantitative assessment of tissue local mechanical properties based on imaging and analysis of elastic wave propagation. Current methods for SWI-OCE i…
View article: Quantitative methods for reconstructing tissue biomechanical properties in optical coherence elastography: a comparison study
Quantitative methods for reconstructing tissue biomechanical properties in optical coherence elastography: a comparison study Open
We present a systematic analysis of the accuracy of five different methods for extracting the biomechanical properties of soft samples using optical coherence elastography (OCE). OCE is an emerging noninvasive technique, which allows asses…