You searched for "OHT"
Multimodal imaging in wet AMD
1 April 2019
| Saruban Pasu
|
EYE - Vitreo-Retinal
This novel study set out to determine grader agreement levels of various retinal imaging techniques, commonly used in the diagnosis of wet age-related macular degeneration (AMD). Images from 52 eyes were by examined by two different observers. All images were...
OCT in microtropia
The aim of this study was to assess whether OCT could be useful in detecting and documenting fixation in children with microtropia. The study used spectral domain OCT (Cirrus) in 15 patients (10 female, five male) and 10 control eyes....
Essentials of OCT in Ocular Disease
Sir Isaac Newton was the first to establish the technique of low coherence white light interferometry. Following on from this, the principle of laser interferometry as an imaging modality for retina was applied by David Huang and his associates in...
Reproducible OCT RNFL map in unilateral glaucoma
1 April 2015
| Lorraine North
|
EYE - Glaucoma
The aim of the study was to compare the reproducibility of the optical coherence tomography retinal nerve fibre layer (OCT RNFL) thickness map between glaucomatous and fellow normal eyes of unilateral glaucoma patients. The authors carried out a prospective case...
Time domain vs. spectral domain in the measurement of the optic nerve head
1 December 2013
| Lorraine North
|
EYE - Glaucoma
The authors describe a prospective study of 40 participants (20 healthy and 20 with glaucoma) enrolled to compare the measurements of the optic nerve head (ONH) parameters given by time domain (TD) and spectral domain (SD) optical coherence tomography (OCT)....
Fixation target position for increased limbus measurement accuracy with AS-OCT
The authors intended to determine the optimal gaze fixation points for lateral rectus and medial rectus muscle insertions using anterior segment - optical coherence tomography (AS-OCT) compared with intraoperative measurements. They recorded 46 lateral and 36 medial rectus muscles from...
Comparison of bleb grading and IOPs
1 October 2018
| Chrysostomos D Dimitriou
|
EYE - Glaucoma
The purpose of this study was to compare a novel anterior segment optical coherence tomography (AS-OCT) bleb grading system with a clinical bleb grading system (Moorfields) and both with intraocular pressure (IOP) levels following trabeculectomy surgery. The authors developed a...
Handbook of Pediatric Retinal OCT and the Eye-Brain Connection
7 December 2020
| Sofia Rokerya
|
EYE - Imaging, EYE - Vitreo-Retinal, EYE - Strabismus, EYE - Paediatrics
Paediatric optical coherence tomography (OCT) imaging of the eye remains an evolving technology to date. This handbook delves into this challenging area successfully and gives a comprehensive and detailed input into paediatric OCT pertaining to the retina and the optic...
The treachery of images – making sense of OCT imaging
In 1929 Belgian surrealist Rene Magritte produced his painting La Trahison des Images. It depicted an old fashioned pipe for smoking tobacco and underneath were the words “ceci n’est pas une pipe”, this is not a pipe. You may wonder...
OCT positioning regimen in macular hole surgery
1 June 2015
| Saruban Pasu
|
EYE - Vitreo-Retinal
The authors set out to evaluate an OCT-based positioning regimen for macular hole surgery. Patients were advised to maintain prone positioning until the hole was confirmed to be closed based on daily OCTs. Surgery consisted of 23-gauge phacovitrectomy with internal...
Topcon Healthcare National OCT Conference (prior to Optix Conference)
12 March 2023
-13 March 2023
by Laura Williams The National Optical Coherence Tomography (OCT) Conference – the industry conference organised by Topcon Healthcare – went ahead as an in-person event for the first time in three years. It was a widely welcomed return to in-person...
Sense Medical and Canon: Getting ready for the OCT Pathway in Diabetic Eye Screening Surveillance Pathway webinar
4 September 2024
Are you ready for the OCT pathway in DESP?
OCT is set to be integrated into the English National Diabetic Eye Screening Surveillance Pathway, significantly enhancing the management of patients with mild diabetic maculopathy. This advancement allows patients to remain within a surveillance pathway overseen by retinal screening rather than being immediately referred to the Hospital Eye Service (HES).
The webinar will be hosted by Professor Tunde Peto and Mrs Samantha Mann and will discuss the new OCT pathway, how OCT will change diabetic screening, how to interpret OCT images and how programmes can get ready for the change.
Starts at 6pm UK time for 90 minutes
