Results 91 to 100 of about 1,757,177 (283)

Gonioscopy versus anterior segment ocular coherence tomography for anterior chamber angle assessment- A comparative study

Liaquat Medical Research Journal
This study was conducted to determine the anterior chamber angle to improve the diagnostic accuracy, treatment modalities and health outcomes in individuals with angle-closure glaucoma.
Ghulam Mujtaba Sohu, Zulkarnain Abbasi, Jalpa Bai, Noman Ahmed Shaikh, Asadullah Jatoi, Ashok Kumar Narsani   +5 more
doaj  

Evaluation of lymphatic vessel dilatations by anterior segment swept-source optical coherence tomography: case report

BMC Ophthalmology, 2017
Background Conjunctival lymphangiectasia is a rare condition presumably caused by the obstruction of lymphatic channels or by an abnormal connection between conjunctival lymphatic and blood vessels. Diagnosis is based on clinical appearance and histology.
Eva Volek, Jeannette Toth, Zoltan Zsolt Nagy, Miklos Schneider   +3 more
doaj   +1 more source

Anterior segment optical coherence tomography for demonstrating posterior capsular rent in posterior polar cataract

, 2014
George D Kymionis,1,2 Vasilios F Diakonis,1 Dimitrios A Liakopoulos,1 Konstantinos I Tsoulnaras,1 Nektarios E Klados,1 Ioannis G Pallikaris11Institute of Vision and Optics, Department of Medicine, University of Crete, Heraklion, Crete, Greece; 2Bascom ...
Kymionis GD, Tsoulnaras KI, Klados NE, Diakonis VF, Liakopoulos DA, Pallikaris IG   +5 more
core  

Ocular inflammation

This chapter will discuss the use of anterior segment ocular coherence tomography (AS-OCT) in the diagnosis and management of ocular inflammation of the anterior segment. Common conditions, such as interstitial keratitis, peripheral ulcerative keratitis,
Altamirano, Diego S., Amescua, Guillermo, Sepulveda-Beltran, Paula A.   +2 more
core   +1 more source

Correlations of anterior segment parameters measured by anterior segment optical coherence tomography and various modalities.

, 2013
*ACD measurements by ZAP have CCT measurements by ZAP added to allow comparison with ACD measurements by IOLMaster.ACD: anterior chamber depth; AS-OCT: anterior segment optical coherence tomography; ZAP: Zhongshan Angle Assessment Program; CCT: central ...
Ming-Guang He (417970), Tien Yin Wong (417969), Wan Ting Tay (417968), Marcus Ang (307767), Wesley Chong (417966), Huiqi Huang (417967), Tin Aung (103674), Jodhbir S. Mehta (296469)   +7 more
core   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

Advanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab, Jack F. Murphy, Michael Bartolf‐Kopp, Jenny C‐C Hsin, Alice Chernaik, Frank McCaughan, Yan Yan Shery Huang, Tomasz Jungst, Jürgen Groll   +8 more
wiley   +1 more source

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

Advanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh, Alif Syafiq Kamarol Zaman, Muzhen Xu, Yuki Usami, Saptarshi Das, Hirofumi Tanaka   +5 more
wiley   +1 more source

MCOA: A Comprehensive Multimodal Dataset for Advancing Deep Learning in Corneal Opacity Assessment

Scientific Data
Corneal opacity remains a major global cause of vision impairment. Its severity is typically assessed subjectively by clinicians using slit lamp examinations of the anterior segment.
Xinyu Ma, Jianxia Fang, Yaqi Wang, Zhichao Hu, Zhe Xu, Sha Zhu, Weijia Yan, Mengqi Chu, Jingwei Xu, Siting Sheng, Chujun Liu, Mingxuan Zhang, Ce Shi, Gangyong Jia, Wen Xu   +14 more
doaj   +1 more source

Deep anterior lamellar keratoplasty techniques; predescemetic versus big bubble: Anterior segment optical coherence tomography study

, 2020
Purpose. To compare the visual and refractive outcomes and anterior segment optical coherence tomography (AS-OCT) findings of 2 different deep anterior lamellar keratoplasty (DALK) techniques in the treatment of advanced keratoconus with and without ...
ÇAKMAK, Semih, Yildirim, Y., Genc, S., Yildiz, B. Kepez, Sucu, M. Emin, Agca, A.   +5 more
core   +1 more source

Photoacoustic Nanotagging for In Vivo Tracking and Optimization of Macrophage Immunotherapy in Solid Tumors

Advanced Materials, EarlyView.
Macrophage‐based immunotherapy for solid tumors is limited by poor tracking of cell localization and persistence. This study introduces nanotagged macrophages enabling near‐infrared photoacoustic imaging for real‐time monitoring. IFNγ‐conjugated tags enhance antitumor polarization without harming viability.
Seoyoon Song, Melissa Cadena, Myeongsoo Kim, Euisuk Chung, Jeungyoon Lee, Zlata Brushevich, Seonghun Shin, Paul S. Pelkowski, Stanislav Y. Emelianov   +8 more
wiley   +1 more source