Results 31 to 40 of about 771,382 (207)

Cross‐Scale Hierarchical Targeted Delivery System Based on Small‐Scale Magnetic Robots

Advanced Robotics Research, EarlyView.
This article reviews a cross‐scale hierarchical targeted delivery system that integrates magnetic continuum robots and magnetic microrobots. By combining rapid long‐range navigation with precise microscale targeting, the system overcomes key limitations of single‐scale approaches.
Junjian Zhou, Zhiqiang Chen, Yuanbiao Ma, Zhiqiang Tang, Qianqian Wang   +4 more
wiley   +1 more source

Opacificación capsular posterior: diagnóstico, prevención y tratamiento con láser Nd-YAG

, 2014
Opacification of the posterior capsule is one of the most common complications after cataract surgery as a result of migration and proliferation of epithelial cell debris left in the capsular bag from the time of surgery.
Tomás Juan, Javier
core   +2 more sources

Deconstruction of Human Age‐Related Cataract Capsules Defines Aging

Advanced Science, EarlyView.
We generate a comprehensive atlas of age‐related cataracts (ARC) at a single‐cell resolution, encompassing three disease states—mild cataract group (Mild), severe cortical cataract group (Severe_C), and severe nuclear cataract group (Severe_N). We find that ARC involves seven distinct lens capsule cell types, with notable differences in cellular ...
Qiaomei Tang, Ziyang Tong, Chunmei Fan, Silong Chen, Jiarui Guo, Jianghua Hu, Ke Yao, Zi Yin, Xiao Chen, Yibo Yu   +9 more
wiley   +1 more source

Posterior Capsular Opacification in Preschool- and School-Age Patients after Pediatric Cataract Surgery without Posterior Capsulotomy

, 2016
Objectives: We aimed to evaluate the development of posterior capsular opacification (PCO) in preschool- and school-age children with cataract who underwent cataract surgery without posterior capsulotomy and anterior vitrectomy.
Muhammed Batur, Adem Gül, Erbil Seven, Tekin Yaşar, Ertuğrul Can   +4 more
core   +1 more source

Opacity calculation for target physics using the ABAKO/RAPCAL code [PDF]

, 2010
Radiative properties of hot dense plasmas remain a subject of current interest since they play an important role in inertial confinement fusion (ICF) research, as well as in studies on stellar physics.
Rodriguez, R., Florido, R., Mendoza, M.A., Mínguez Torres, Emilio, Garcia Rubiano, Jesus, Mínguez, E., Gil, J.M., Martel, P., Suarez, D., Rodríguez, Rafael, Rubiano, J. G., Martel, Pablo, Gil, J. M., Florido, Ricardo   +13 more
core   +1 more source

A Decoy‐Receptor‐Armed Biomimetic Nanotherapeutic With Inherent Tropism for Conserved Pathogenic Macrophages for Treating Osteoarthritis and Intervertebral Disc Degeneration

Advanced Science, EarlyView.
A biomimetic doppelgänger nanosystem neutralizes extracellular inflammatory cytokines and silences intracellular pyroptosis, reprogramming pathogenic macrophages to attenuate both joint and spine degeneration. ABSTRACT Osteoarthritis (OA) and intervertebral disc degeneration (IVDD) are debilitating musculoskeletal disorders driven by shared ...
Fudong Li, Bin Zhang, Zhiqiu Zhang, Bing Zheng, Linhui Han, Chen Yan, Jialin Li, Kaiqiang Sun, Tianyi Zhao, Jiangang Shi   +9 more
wiley   +1 more source

Distinct gene expression profiles underlie morphological and etiological differences in pediatric cataracts

Indian Journal of Ophthalmology, 2023
Purpose: Pediatric cataract is a major cause of preventable childhood blindness worldwide. Although genetic mutations or infections have been described in patients, the mechanistic basis of human cataract development remains poorly understood. Therefore,
Shaika Shanbagh, Jyoti Matalia, Ramaraj Kannan, Rohit Shetty, Pratibha Panmand, Sumitha O Muthu, Shyam S Chaurasia, Vrushali Deshpande, Shomi S Bhattacharya, Abilash V Gopalakrishnan, Arkasubhra Ghosh   +10 more
doaj   +1 more source

Analysis of related factors of optical quality in healthy Chinese adults: a community-based population study

Chinese Medical Journal, 2020
. Background:. In recent years, visual quality has been extensively investigated in various conditions. In this community-based population study, we analyzed the effects of aging, refraction, and Lens Opacification Classification System III (LOCSIII ...
Xi-Fang Zhang, Li-Ya Qiao, Xiao-Gu Cai, Xiao-Xia Li, Jia-Xuan Tan, Zheng Guan, Ye Zhang, Kai Cao, Ning-Li Wang, Peng Lyu   +9 more
doaj   +1 more source

Application of 3D‐Slicer combined with 3D printing technology in training neurosurgery resident physicians' imaging spatial cognition and clinical reasoning: A self‐controlled before‐ and after‐study

Anatomical Sciences Education, EarlyView.
Abstract Neurosurgical residency training requires advanced spatial cognition and 3D anatomical understanding, which traditional methods often fail to adequately develop. This study evaluated a novel educational model integrating 3D Slicer and 3D printing technology to enhance imaging spatial cognition and clinical reasoning among neurosurgery ...
Li Xueyu, Fan Yuanxian, Chen Jiaxing, Li Chuanyu, Chen Yuanbiao, Huang Haineng, Huang Huadong, Luo Kunxiang, Wei Shiyin, Tan Rong   +9 more
wiley   +1 more source

Capture of intraocular lens optic by residual capsular opening in secondary implantation: long-term follow-up

BMC Ophthalmology, 2018
Background To introduce a novel surgical technique for optic capture by residual capsular opening in secondary intraocular lens (IOL) implantation and to report the outcomes of a long follow-up.
Tian Tian, Chunli Chen, Haiying Jin, Lyu Jiao, Qi Zhang, Peiquan Zhao   +5 more
doaj   +1 more source