Epithelialization of the anterior surface of the optic as a newly discovered problem of type I Boston Keratoprosthesis by Shafeeq Salman Shafeeq, Ahmed Yahya Jabary, Didar Sddeq Anwar

“…Methods:  A retrospective study was implemented in North Eye Center in Hawler city, Kurdistan region, Iraq. …”
Get full text

Comparison of the Usefulness of Optical Coherence Tomography Angiography and Fluorescein Angiography in the Diagnosis of Diabetic Macular Edema by Alfred Niewiem, Krzysztof Broniarek, Katarzyna Michalska-Małecka

“…Both fluorescein angiography (FA), the gold standard, and optical coherence tomography angiography (OCTA) are used for evaluation of this disease. …”
Get full text

Optical coherence tomography angiography value for detection of early retinal microvascular changes in systemic hypertension by Sherin H Sadek, Sameh G. Taher, Ragai M Hatata

“…Purpose The aim of this study was to assess the macula and optic disc vessel density (VD) and perfusion and the anatomical alterations at the fovea and optic nerve in chronic treated hypertension (HTN) patients who exhibited no signs of hypertensive retinopathy using optical coherence tomography angiography (OCTA). …”
Get full text

Impact of Carotid Endarterectomy on Choroidal Thickness and Volume in Enhanced Depth Optical Coherence Tomography Imaging by Elżbieta Krytkowska, Monika Masiuk, Miłosz P. Kawa, Aleksandra Grabowicz, Paweł Rynio, Arkadiusz Kazimierczak, Krzysztof Safranow, Piotr Gutowski, Anna Machalińska

“…In the EIE and ECE groups, no significant differences in either CT or CV values before and on the 2nd day after the CEA were observed. …”
Get full text

Choroidal neovascularization activity and structure by optical coherence tomography angiography in age related macular degeneration by M. A. Kovalevskaya, O. A. Pererva

Get full text

Land Use and Land Cover Classification with Deep Learning-Based Fusion of SAR and Optical Data by Ayesha Irfan, Yu Li, Xinhua E, Guangmin Sun

“…However, the intrinsic differences in their imaging mechanisms (e.g., SAR’s coherent scattering versus optical’s reflectance properties) pose significant challenges in achieving effective multimodal fusion for LULC analysis. …”
Get full text

Clinical application of optical and electromagnetic navigation system in CT-guided radiofrequency ablation of lung metastases by Zenan Chen, Liangliang Meng, Yueyong Xiao, Jing Zhang, Xiaobo Zhang, Yingtian Wei, Xiaofeng He, Xin Zhang, Xiao Zhang

“…There was no statistically significant difference in the overall distribution of follow-up results among the optical, electromagnetic, and no navigation groups. …”
Get full text

Optical Coherence Tomography Parameters in Morbidly Obese Patients Who Underwent Laparoscopic Sleeve Gastrectomy by Berna Dogan, Ugur Dogan, Muhammet Kazim Erol, Mani Habibi, Nurullah Bulbuller

“…To investigate changes in optical coherence tomography parameters in morbidly obese patients who had undergone laparoscopic sleeve gastrectomy (LSG). …”
Get full text

Event-based landslide inventory through very high-resolution optical images and field surveys by P. Confuorto, R. Franceschini, L. Scarpitta, N. Casagli, S. Morelli, F. Raspini, V. Tofani, S. Moretti

Get full text

Ultra-Widefield Retinal Optical Coherence Tomography (OCT) and Angio-OCT Using an Add-On Lens by Bartosz L. Sikorski

“…<b>Purpose:</b> This study aims to evaluate the clinical utility of a prototype ultra-widefield (UWF) single-capture optical coherence tomography (OCT) lens developed to image large areas of the retina. …”
Get full text

The Relevance of Optical Coherence Tomography Angiography in Screening and Monitoring Hypertensive Patients with Carotid Artery Stenosis by Irina Cristina Barca, Vasile Potop, Stefan Sorin Arama

“…Statistical differences in OCTA analysis among three groups (no stenosis, mild stenosis and moderate stenosis) were evaluated and correlated with carotid Doppler parameters. …”
Get full text

Creating custom 3D printing material colors using optical modeling of waste plastic by Kimia Aghamohammadesmaeilketabforoosh, Joshua Givans, Morgan Woods, Joshua Pearce

Get full text

Optical, Mechanical and Electrical Characteristics of Thermal Uncooled Bolometric Type Detector Based on Vanadium Oxide by Van Trieu Tran, K. V. Korsak, P. E. Novikov, I. Yu. Lovshenko, S. M. Zavadski, D. A. Golosov, A. A. Stepanov, A. А. Hubarevich, V. V. Kolos, Ya. A. Solovjov, D. S. Liauchuk, V. R. Stempitsky

“…The paper presents the results of optimization calculations by means of computer simulation of absorption, transmittance and reflection spectra of device structures of microbolometers based on thermosensitive vanadium oxide film by finite-difference time-domain method (FDTD). The characteristics of the investigated microbolometer structure were checked for compliance with mechanical and electrical requirements for this class of devices.…”
Get full text

A joint learning approach for automated diagnosis of keratinocyte carcinoma using optical attenuation coefficients by Lei Zhang, Xiaoran Li, Wen Chen, Yuanjie Gu, Hao Wu, Zhong Lu, Biqin Dong

“…Here, we propose an automated diagnostic method using the optical attenuation coefficient (OAC) and a joint learning strategy to classify AK, BCC, and normal skin. …”
Get full text

Processing of Eddy Current Infrared Thermography and Magneto-Optical Imaging for Detecting Laser Welding Defects by Pengyu Gao, Xin Yan, Jinpeng He, Haojun Yang, Xindu Chen, Xiangdong Gao

“…Infrared (IR) magneto-optical (MO) bi-imaging is an innovative method for detecting weld defects, and it is important to process both IR thermography and MO imaging characteristics of weld defects. …”
Get full text

Multitemporal observation of Karla reservoir in Thessaly Greece utilizing SAR and optical remotely sensing imagery by Triantafyllos FALARAS, Maria KOILAKOU, Leonidas TSOUKALAS

“…For SAR imagery an image segmentation method with a dynamic threshold operator based on mean values is utilized, while for optical imagery the Normalized Difference Water Index (NDWI) is applied. …”
Get full text

Experimental and Numerical Study of Slug-Flow Velocity Inside Microchannels Through In Situ Optical Monitoring by Samuele Moscato, Emanuela Cutuli, Massimo Camarda, Maide Bucolo

“…In this study, we present an on-chip experimental method for estimating the slug-flow velocity in microchannels through in situ optical monitoring. …”
Get full text

Inversion and Validation of Ocean Surface Bio-optical Parameters Using Multiplatform Ocean LiDAR by Fan YANG, Hongwei ZHANG, Ziwang LI, Peizhi ZHU, Fanqian MENG, Junwu TANG, Bingyi LIU, Songhua WU

“…Further quantitative analysis using an error transfer model revealed that differences in band-specific optical sensitivity considerably affected error distribution. …”
Get full text

All-optical convolutional neural network based on phase change materials in silicon photonics platform by Samaneh Amiri, Mehdi Miri

“…The individual optical elements, network layers and the overall convolution network are simulated using finite-difference time-domain method, coupled mode theory and Python programming, respectively. …”
Get full text

Research on Metal Mesh Coupling Mirrors Utilizing Metasurfaces for Optically Pumped Gas THz Lasers by Lijie Geng, Zhenxiang Fu, Shuaifei Song, Chenglong Bi, Wenyan Zhang, Ruiliang Zhang, Kun Yang, Yanchen Qu

“…Taking the THz laser with the 118.8 µm of CH₃OH optically pumped by the 9.6 µm CO₂ laser line for instance, two kinds of metal mesh were devised as input and output couplers of the resonator, and the transmittance and reflectance of the metal meshes are verified by the finite-difference time-domain (FDTD) method. …”
Get full text