Biological properties of macroporous cryostructurate based on extracellular matrix components by A. M. Grigoriev, Yu. B. Basok, A. D. Belova, N. P. Shmerko, A. M. Subbot, V. K. Kulakova, V. I. Lozinsky, V. I. Sevastianov

“…Cell population development during long-term cultivation of the cell-engineered construct (CEC) was assessed by fluorescencelifetime imaging microscopy over the entire surface of the sample using a Leica Dmi8 inverted microscope with Leica Thunder software (Leica Microsystems, Germany).Results. Optical microscopy and scanning electron microscopy (SEM) showed the presence of pores of different sizes in the resulting biopolymer material: large pores with 237 ± 32 μm diameter, medium-sized pores with 169 ± 23 μm diameter, and small-sized pores with 70 ± 20 μm diameter; large and medium-sized pores were predominant. …”
Get full text

The UK Nationwide Observational Study of Colon Capsule: CAP ACCESS National Audit by Ian Io Lei, Hussain Ibrahim, Rauri Jardine, Waleed Beshyah, Aamerrashad Arefin, Matthew Jarocki, Conor Mcgreevy, Lushen Pillay, Sachin Patel, Tracey Ambler, Giorgi Kiladze, Sujith Sasidharan Nair, Zanil Yoonus Nizar, Anastasios Koulaouzidis, Ramesh Arasaradnam

“…Objective: This retrospective study analysed real-world data to compare polyp size measurements between CCE, OE and histopathology (HP) and assess the impact on the need for further procedures. Methods: Data from 2,508 participants who underwent CCE from 12 different UK centres were analysed. 4,898 polyps identified via CCE were carefully matched with corresponding OE and HP reports based on specific criteria, such as polyp size, location, morphology, sequence and overall count. …”
Get full text

Activated Clotting Time Requires Adaptation Across Altered Measurement Devices: Determination of Appropriate Range During Atrial Fibrillation Ablation by Haruna Sakanoue RN, Hirosuke Yamaji MD, Sayaka Okamoto RN, Kumi Okano RN, Yuka Fujita RN, Shunichi Higashiya MD, Takashi Murakami MD, Satoshi Hirohata MD, Shozo Kusachi MD

“…Objectives To adjust and compare values between two measurement systems and to optimize ACT during atrial fibrillation (AF) ablation. Methods Two systems were compared: electromagnetic detection using a rotating tube (EM system; Hemochron Response) and photo-optical detection using a cartridge immersed in blood (PO system; ACT CA-300TM). …”
Get full text

MODIFICATION OF SMILE TECHNOLOGY IN AMETROPIA CORRECTION by O. V. Pisarevskaya, T. N. Iureva, A. G. Shchuko, E. P. Ivleva, T. N. Frolova

“…Purpose: To evaluate the clinical efficacy and safety of modified SMILE surgery for mild myopia. Methods: The study involved 68 patients (135 eyes), operated by SMILE methods for mild myopia. …”
Get full text

Study of spectral features and depth distributions of boron layers on tungsten substrates by ps-LIBS in a vacuum environment by Huace Wu, Rongxing Yi, Anne Houben, Sebastijan Brezinsek, Marcin Rasinski, Cong Li, Gennady Sergienko, Yunfeng Liang, Timo Dittmar, Hongbin Ding

“…In this study, an approach of the picosecond-laser-induced breakdown spectroscopy (ps-LIBS) is investigated to analyze the depth distribution of B-films on W-substrates by using three optical spectrometers in a vacuum environment. The depth distribution of two types of B-films on W-substrates with the thicknesses of 130 nm and 260 nm were sequentially measured under different laser spot sizes (varying the laser fluence). …”
Get full text

Transparency optimization of transparent soil based on fluid ratio and particle size by LI Gengzhao, SHAN Renliang, DOU Haoyu, ZHANG Jing, ZHOU Bosen, WANG Yifei

“…We proposed a modified formula for the configuration of Christensen transmissivity based on optical principles, and verified the transparency optimization method through experiments. …”
Get full text

Comparison of Short-Term Clinical Outcomes After Implantation of Two Monofocal, Aspheric Intraocular Lenses by Jeewon Han, Yea Eun Lee, Nahyun Park, Chung Min Lee, Yoo Young Jeon, Hayoung Lee, Kyu Sang Eah, Yeji Yoon, Ho Seok Chung, Jae Yong Kim, Jiwon Jeong, Hun Lee

“…Objectives: This study compared the visual outcomes and optical quality of two monofocal, aspheric intraocular lenses (IOLs; CT LUCIA 621P, Carl Zeiss Meditec; Eyhance ICB00, Johnson & Johnson Vision) by evaluating visual acuity, contrast sensitivity, and higher-order aberrations 1 month post-cataract surgery. …”
Get full text

SAR Radiometric Cross-Calibration Based on Multiple Pseudoinvariant Calibration Sites With Extensive Backscattering Coefficient Range by Yongsheng Zhou, Xiang Chen, Qiang Yin, Fei Ma, Fan Zhang

“…Based on these PICS, this article further develops a wide dynamic range cross-calibration method based on multiple PICS sites. It employs weighted least squares regression for the different data quality of each site. …”
Get full text

Evaluating the Effectiveness of Accelerated and Accelerated Cornea Pulsing Crosslinking Based on the Presence of a Demarcation Line by L. I. Khalimova

“…Results. According to optical coherent tomography, the demarcation line was detected in all cases after a-CXL and i-ACXL. …”
Get full text

Comparative Evaluation of Tissue Eosinophils Frequency in Oral Squamous Cell Carcinoma with and without Cervical Lymph Node Involvement by S Khalesi, N Kargahi, Sh Skandari, A Barandeh

“…Then, in order to determine the number of tissue eosinophils, slides prepared with Congo red staining were blindly examined by two oral pathologists with an optical microscope. Findings: 88.2% of the group with cervical lymph node involvement had lymphovascular involvement, while 88.2% of the group without lymph node involvement did not have lymphovascular involvement, and this significant difference was reported (p<0.001). …”
Get full text

Simulating the Influence of a Flow-Through Device for Milk Quality Analysis on The Flow Rate in the Milking Machine by D. Yu. Pavkin, A. R. Khakimov, A. V. Shkirin, S. S. Yurochka, D. N. Ignatenko

“…The development of dairy farming proves to require technologies for rapid and non-destructive analysis of milk quality. It is noted that optical methods do not negatively affect dairy products. …”
Get full text

Surface Plasmon Resonance Based Titanium Coated Biosensor for Cancer Cell Detection by Md. Asaduzzaman Jabin, Kawsar Ahmed, Md. Juwel Rana, Bikash Kumar Paul, Maheen Islam, Dhasarathan Vigneswaran, Muhammad Shahin Uddin

“…A new optimized bowl-shaped mono-core surface plasmon resonance based cancer sensor is proposed for the rapid detection of different types of cancer affected cell. By considering the refractive index of each individual cancer contaminated cell with respect to their normal cell, some major optical parameters variation are observed. …”
Get full text

Raman micro-spectroscopy reveals the metabolic alterations in primary prostate tumor tissues of patients with metastases by Xiaoguang Shao, Bo Liu, Hongyang Qian, Qihan Zhang, Yinjie Zhu, Shupeng Liu, Heng Zhang, Jiahua Pan, Wei Xue

Get full text

Multimodal LLMs for retinal disease diagnosis via OCT: few-shot versus single-shot learning by Reem Agbareia, Mahmud Omar, Ofira Zloto, Benjamin S. Glicksberg, Girish N. Nadkarni, Eyal Klang

“…This study evaluated their diagnostic performance in identifying retinal diseases from optical coherence tomography (OCT) images. Methods: We assessed the diagnostic accuracy of GPT-4o and Claude Sonnet 3.5 using two public OCT datasets (OCTID, OCTDL) containing expert-labeled images of four pathological conditions and normal retinas. …”
Get full text

Reliability of OCT Assisted RNFL Thickness In Diagnosing Glaucoma In High Myopia by Neha Yadav, Aanshu Sahai, Raj Kumar Sharma, Mohd. Abid Shamshad, Salani Gupta, Yamni Singhal

“…It was significantly less (Mean difference 13.94; 95% CI -18.93 to -8.94) in myopes compared to emmetropes. …”
Get full text

A preliminary investigation of the properties of plantain starch-chitosan composite films containing Panadol leaf extracts by Chad Lafeuillee, Rohanie Maharaj

“…Phytochemical screening of the ethanolic leaf extracts employed spectroscopic methods. Evaluations included antioxidant capacity, total phenolic and flavonoid contents, water solubility, swelling indices, water vapour transmission rates and optical properties. …”
Get full text

Comparative Analysis of Clinical and Ophthalmic Parameters in Diabetic Patients with and without Diabetic Retinopathy by Anita Syla Lokaj, Faruk Semiz, Ceren Ece Semiz

“…Intraocular pressure and corneal thickness were measured using optical coherence tomography (OCT) and ultrasonic pachymetry. …”
Get full text

Modeling pegcetacoplan treatment effect for atrophic age-related macular degeneration with AI-based progression prediction by Irmela Mantel, Romina M. Lasagni Vitar, Sandro De Zanet

“…Abstract Background To illustrate the treatment effect of Pegcetacoplan for atrophy secondary to age-related macular degeneration (AMD), on an individualized topographic progression prediction basis, using a deep learning model. Methods Patients (N = 99) with atrophy secondary to AMD with longitudinal optical coherence tomography (OCT) data were retrospectively analyzed. …”
Get full text

Bio-inspired multispectral camouflage material for microwave, infrared, and visible bands based on single hierarchical metasurface by Liu Shiju, Zhou Congyang, Tan Ruiyang, Han Mengqi, Wu Zhijing, Chen Ping

“…Chameleons, jellyfish, and many other creatures use unique camouflage methods. Multispectral camouflage materials are highly desirable to against progressive multispectral detection. …”
Get full text

Multimodality Imaging Assessment of Ocular Ischemic Syndrome by Hui Wang, Yanling Wang, Hongyang Li

“…Colour doppler imaging, optical coherence tomography, and fundus fluorescein angiography were performed. …”
Get full text