Results 71 to 80 of about 454,141 (203)

Combined photoacoustic and ultrasound biomicroscopy

Optics Express, 2009
We report on the development of an imaging system capable of combined ultrasound and photoacoustic imaging based on a fast-scanning single-element 25-MHz ultrasound transducer and a unique light-delivery system. The system is capable of 20 ultrasound frames per second and slower photoacoustic frame rates limited by laser pulse-repetition rates.
Tyler, Harrison, Janaka C, Ranasinghesagara, Huihong, Lu, Kory, Mathewson, Andrew, Walsh, Roger J, Zemp   +5 more
openaire   +2 more sources

Pre‐ and Post‐Phacoemulsification Morphologic Iridocorneal Angle Analysis by Anterior Segment Gonioscopic Imaging as a Predictor of Postoperative Glaucoma in Dogs

Veterinary Ophthalmology, Volume 29, Issue 5, September 2026.
ABSTRACT Objective To serially assess iridocorneal angle (ICA) gonioscopic morphology following phacoemulsification in dogs and to determine whether postoperative changes are associated with the development aphakic/pseudophakic glaucoma. Animals Studied Client‐owned dogs presented for cataract removal by phacoemulsification.
Steven R. Hanes, Renata V. Ramos, Ian P. Herring, Roxanne M. Rodriguez‐Galarza   +3 more
wiley   +1 more source

Ultrasound biomicroscopy after palliative surgical procedures for bullous keratopathy: a descriptive comparative study

, 2014
Purpose: To describe quantitative and qualitative features of eyes with advanced bullous keratopathy assessed using ultrasound biomicroscopy, before and after anterior stromal puncture (ASP) or amniotic membrane transplantation (AMT) procedures to ...
Mauro Silveira de Queiroz Campos (5764154), Fabiana dos Santos Paris (5764142), Norma Allemann (441278), José Álvaro Pereira Gomes (4656598), Maira Saad Ávila Morales (5764148), Liliane Andrade Almeida Kanecadan (5764151), Elcio Hideo Sato (5762654), Eliana Domingues Gonçalves (5764145)   +7 more
core   +1 more source

A rare case of bilateral malignant glaucoma after cataract surgery with capsular tension ring implantation: a case report

BMC Ophthalmology
Background Bilateral malignant glaucoma induced by a capsular tension ring associated with ring-shaped cysts of the ciliary body post-cataract surgery is rare.
Ganying Jin, Dongrui Hu, Qi Li, Shouyun Yang, Youer Zhuo, Qingsen Zeng   +5 more
doaj   +1 more source

Zygomatic Sialadenitis as a Rare Cause of Exophthalmos in a Dog

Veterinary Ophthalmology, Volume 29, Issue 5, September 2026.
ABSTRACT Objective To describe the clinical presentation, diagnostic findings, and surgical management of zygomatic sialadenitis associated with retrobulbar disease in a dog following extensive dental extractions. Animals Studied A 10‐year‐old spayed female Cavalier King Charles Spaniel.
Katrina E. V. Jones, Manabu Kurihara, Hans D. Westermeyer, Danielle Meritet   +3 more
wiley   +1 more source

Sinking cortex on ultrasound biomicroscopy

Indian Journal of Ophthalmology. Case Reports, 2022
Amber A Bhayana, Priyanka Prasad, Sudarshan K Khokhar   +2 more
doaj   +1 more source

ULTRASOUND BIOMICROSCOPY AND ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY IN THE DIAGNOSIS AND MANAGEMENT OF GLAUCOMA

Vision Pan-America, 2016
We aimed to summarize the applications, strengths and weaknesses of two anterior segment imaging modalities: the ultrasound biomicroscopy (UBM) and the anterior segment optical coherence tomography (AS-OCT) in the diagnosis and surgical management of ...
Helena Prior Filipe, Manuela Carvalho, Maria da Luz Freitas, Zelia Maria Correa   +3 more
doaj   +1 more source

Ultrasound biomicroscopy before and after transscleral diode laser cyclophotocoagulation

, 2003
Purpose: To report the ultrasound biomicroscopic appearance of the ciliary body and ciliary processes before and after transscleral diode laser cyclophotocoagulation.
Caporossi, A., Malandrini, A., Mittica, V., Cini, S., Frezzotti, P., De Robertis, S.   +5 more
core   +1 more source

A novel technique of IOL placement in the sulcus in a pediatric eye with dense iridocapsular adhesions

Indian Journal of Ophthalmology. Case Reports
A secondary intraocular lens (IOL) insertion technique in an aphakic eye with dense iridocapsular adhesions is described. Ultrasound biomicroscopy (UBM) helps to assess the clear picture behind the iris and decide the appropriate management technique.
Sudarshan Khokhar, Deeksha Rani, Aishwarya Rathod, Venkatesh Nathiya, Saumya Kumar   +4 more
doaj   +1 more source

Ultrasound biomicroscopy as a tool for conjunctiva and eyelids evaluation

Oftalʹmologiâ, 2015
Currently, ultrasound biomicroscopy (UBM) is the only diagnostic method that uses a 50‑100 MHz transducer with a depth of penetration of 4 mm. This provides greater sensitivity and resolution.Aim.
V. N. Trubilin, E. G. Polunina, V. M. Kurenkov   +2 more
doaj   +1 more source