Results 61 to 70 of about 452,373 (235)

Assessment of sclerocorneal incision architecture after phacoemulsification using AS-OCT

Scripta Scientifica Medica, 2018
Introduction The construction of the main incision is crucial for the outcome of cataract surgery.  There are many considerations including: wound preparation and stability, surgically induced astigmatism, stability of anterior chamber, and wound closure stability with rising intraocular pressure (IOP).
Jana Simova, Mladena Radeva, Dimitar Grupchev, Christina Grupcheva   +3 more
openaire   +2 more sources

Determination of Iridotrabecular Contact Using the Anterior Segment Optical Coherence Tomography in Lights-on and Lights-off Conditions

Philippine Journal of Ophthalmology, 2019
Objective: To determine the presence of iridotrabecular contact (ITC) and compare the changes in anterior chamber angle (ACA) measurements in room lights-on and lights-off conditions using the anterior segment optical coherence tomography (AS-OCT) in ...
James Paul S. Gomez, MD, DPBO, Edgar U. Leuenberger, MD, DPBO   +1 more
doaj  

Wound morphologies of sclerotomies closed with scleral massage and scleral needling techniques: A comparative study

Indian Journal of Ophthalmology
Background: This prospective study aimed to compare scleral needling with the conventional scleral massage technique for sclerotomy closure, using anterior segment optical coherence tomography (AS-OCT) to assess postoperative wound morphology.
Ebubekir Durmuş, Alev Kose, Veysel Aykut, Nursal Melda Yenerel, Halit Oğuz, Fehim Esen   +5 more
doaj   +1 more source

Differential Hox expression in murine embryonic stem cell models of normal and malignant hematopoiesis [PDF]

, 2011
The Hox family are master transcriptional regulators of developmental processes, including hematopoiesis. The Hox regulators, caudal homeobox factors (Cdx1-4), and Meis1, along with several individual Hox proteins, are implicated in stem cell expansion ...
Alexander Thompson, Belotti D, Buske C, Deschamps J, Edwina Dobbin, Glenda J. Dickson, Helen Wheadon, Joanne M. Ramsey, Lawrence HJ, Pamela M. Corrigan, Robin W. Freeburn   +10 more
core   +1 more source

Morphological analysis of lacrimal punctum using anterior segment optical coherence tomography in different age groups

Indian Journal of Ophthalmology
Purpose: To evaluate the lacrimal punctal changes in different age groups using anterior segment optical coherence tomography (AS-OCT). Methods: A cross-sectional observational study was conducted between January 2023 and January 2024 including healthy ...
Hasan Naz, Shruthi Tara, Jagadeesh K Reddy, V Rajesh Prabu, Mithun Thulasidas   +4 more
doaj   +1 more source

Interpolation of nonstationary high frequency spatial-temporal temperature data [PDF]

, 2013
The Atmospheric Radiation Measurement program is a U.S. Department of Energy project that collects meteorological observations at several locations around the world in order to study how weather processes affect global climate change.
Guinness, Joseph, Stein, Michael L.
core   +1 more source

Dynamic analysis of iris changes and a deep learning system for automated angle-closure classification based on AS-OCT videos

Eye and Vision, 2022
Background To study the association between dynamic iris change and primary angle-closure disease (PACD) with anterior segment optical coherence tomography (AS-OCT) videos and develop an automated deep learning system for angle-closure screening as well ...
Luoying Hao, Yan Hu, Yanwu Xu, Huazhu Fu, Hanpei Miao, Ce Zheng, Jiang Liu   +6 more
doaj   +1 more source

Effect of antibiotics against Mycoplasma sp. on human embryonic stem cells undifferentiated status, pluripotency, cell viability and growth [PDF]

, 2013
Human embryonic stem cells (hESCs) are self-renewing pluripotent cells that can differentiate into specialized cells and hold great promise as models for human development and disease studies, cell-replacement therapies, drug discovery and in vitro ...
Bluguermann, Carolina, Miriuka, Santiago Gabriel, Riva, Diego Ariel, Romorini, Leonardo, Scassa, Maria Elida, Sevlever, Gustavo, Videla Guillermo, Richardson   +6 more
core   +1 more source

Ocular surface changes in primary open-angle glaucoma on anti-glaucoma medications versus treatment-naïve patients

Indian Journal of Ophthalmology
Purpose: To examine the ocular surface disease in primary open-angle glaucoma (POAG) patients already on treatment versus POAG patients without treatment.
Krati Srivastava, Kavita R Bhatnagar, Jyoti Shakrawal, Manjari Tandon, Kirti Jaisingh, Latika Pandey, Falguni Roy   +6 more
doaj   +1 more source

27-gauge microincision vitrectomy surgery-assisted scleral fixation of intraocular lens: An anterior segment optical coherence tomography-guided study

Indian Journal of Ophthalmology
Purpose: To evaluate the outcomes of 27-gauge (27G) microincision vitrectomy surgery (MIVS)-assisted scleral fixation of intraocular lenses (SFIOLs) using anterior segment optical coherence tomography (AS-OCT).
Ashish Markan, Manasi Tripathi, Shivani Chhabra, Vipin Rana   +3 more
doaj   +1 more source