Results 81 to 90 of about 1,796,179 (342)

A Deep Learning Approach to Denoise Optical Coherence Tomography Images of the Optic Nerve Head

, 2018
Purpose: To develop a deep learning approach to de-noise optical coherence tomography (OCT) B-scans of the optic nerve head (ONH). Methods: Volume scans consisting of 97 horizontal B-scans were acquired through the center of the ONH using a commercial ...
Aung, Tin, Devalla, Sripad Krishna, Girard, Michael J. A., Perera, Shamira, Pham, Tan Hung, Schmetterer, Leopold, Subramanian, Giridhar, Thiery, Alexandre H., Tun, Tin A., Wang, Xiaofei   +9 more
core   +1 more source

Clinical and material degradations of intraocular lenses: A review [PDF]

, 2019
Purpose: To review the published scientific literature concerning clinical and material degradations of intraocular lenses after implantation in cataract surgery.
Hull, C., O’Brart, D. P. S., Stanojcic, N.   +2 more
core   +1 more source

Klippel‐Trénaunay‐Weber Syndrome: Prenatal Diagnosis and Review of the Literature

Journal of Clinical Ultrasound, Volume 53, Issue 3, Page 535-546, March/April 2025.
This meta‐analysis demonstrates the high diagnostic accuracy of SZ‐CEUS for differentiating between malignant and benign focal liver lesions, as well as for HCC from non‐HCC lesions. The study shows better performance for smaller lesions and those with a higher proportion of malignancy.
Giuliana Orlandi, Laura Sarno, Antonio Angelino, Mariarosaria Motta, Raffaella Di Girolamo, Luigi Carbone, Marika Rovetto, Laura Letizia Mazzarelli, Gabriella Sglavo, Francesco D' Antonio, Ilenia Mappa, Daniele Di Mascio, Giuseppe Rizzo, Giuseppe Maria Maruotti   +13 more
wiley   +1 more source

Disparities in delivery of ophthalmic care; An exploration of public Medicare data.

PLoS ONE, 2017
PurposeCataract is a major cause of age-related eye diseases in the United States, and cataract extraction is the most commonly performed surgery on Medicare beneficiaries.
Cecilia S Lee, Grace L Su, Douglas M Baughman, Yue Wu, Aaron Y Lee   +4 more
doaj   +1 more source

A Novel Slit Lamp‐Based System for 3D Ultrasound of the Eye

Journal of Ultrasound in Medicine, EarlyView.
Objectives This study aims to develop and evaluate a novel slit‐lamp‐based system to acquire 3‐dimensional (3D) ultrasound volumes using conventional ultrasound probes. Methods A slit‐lamp adapter was 3D printed and connected with a linear actuator and graphical user interface (GUI) system to control movement and create volumes of 2‐dimensional scans ...
Claire E. Malley, Joseph P. Miller, Boyan Pan, Josiah K. To, Jack O. Thomas, Steven Y. Chang, Jason Dagoon, William C. Tang, Parsa Riazi Esfahani, Andrew W. Browne   +9 more
wiley   +1 more source

The clinical utility of new combination phenylephrine/ketorolac injection in cataract surgery

Clinical Ophthalmology, 2015
Lola Elizabeth Lawuyi, Avinash Gurbaxani Moorfields Eye Hospital Dubai, Dubai, UAE Abstract: The maintenance of mydriasis throughout cataract extraction surgery and the control of ocular inflammation are crucial for successful surgical outcomes.
Lawuyi LE, Gurbaxani A
doaj  

Torsional ultrasound modality for hard nucleus phacoemulsification cataract extraction

British Journal of Ophthalmology, 2008
Aim: To evaluate the efficacy and safety of phacoemulsification using torsional modality with different parameter settings for hard nucleus cataract extraction. Design: A prospective, randomised clinical study.
M. Zeng, Xing Liu, Yizhi Liu, Y. Xia, L. Luo, Z. Yuan, Y. Zeng   +6 more
semanticscholar   +1 more source

LPCAT3 as a Potential Drug Target for Ultraviolet Radiation–Induced Cataract: Insights From Multiomics Analysis

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Ultraviolet B (UVB) radiation is a major risk factor for cataract development, but the molecular mechanisms underlying this process, particularly the involvement of regulated cell death pathways such as ferroptosis, remain unclear. Transcriptomic, proteomic, and metabolomic analyses were performed on lens tissues from UVB‐induced cataract rat ...
Fei Xu, Xiao‐Bo Wan, Yong‐Shun Liang, Tian Lan, Hao Liang   +4 more
wiley   +1 more source

Comorbidities and Treatment Patterns in People With Myasthenia Gravis in Denmark, Finland and Sweden: A Population‐Based Observational Study

Muscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims Comorbidities are frequent in myasthenia gravis (MG) and may affect treatment choices. Conversely, MG treatments may impact the risk of comorbidity. Our objective was to examine comorbidity and MG treatment patterns in nationwide MG cohorts in Denmark, Finland, and Sweden. Methods We included individuals with ≥ 2 MG diagnoses
Sari Atula, Fredrik Piehl, Ingrid Schager, Fredrik Berggren, Karin Humle, Mari Savolainen, Didier Pitsi, Juha Mehtälä, Aino Vesikansa, Riina‐Minna Väänänen, Tero Ylisaukko‐oja, John Vissing   +11 more
wiley   +1 more source

Nerve Ultrasound Detects Peripheral Nerve Enlargement in Cerebrotendinous Xanthomatosis

Muscle &Nerve, EarlyView.
ABSTRACT Introduction/Aims Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive disorder caused by variants in the CYP27A1 gene, resulting in cholestanol accumulation in various tissues, including peripheral nerves. Polyneuropathy is common but often under‐recognized in CTX.
Antonio Edvan Camelo‐Filho, Pedro Lucas G. S. B. Lima, Tito B. S. Soares, Rodrigo Fagundes da Rosa, Luis Edmundo T. A. Furtado, Ana Lucila Moreira, André L. S. Pessoa, Paulo R. Nóbrega, Pedro Braga‐Neto   +8 more
wiley   +1 more source