Results 21 to 30 of about 52,946,568 (206)

Successful outcome with injection bleomycin in primary lymphangioma of the conjunctiva – Clinical and anterior segment optical coherence tomography-based approach

Indian Journal of Ophthalmology. Case Reports, 2023
Primary conjunctival lymphangioma is characterized by abnormal enlargement of the lymphatic vessels and usually presents as a diffuse or localized conjunctival swelling.
Rama Rajagopal, Divya Giridhar, Kirthi Koka, Karthick Jayavel   +3 more
doaj   +1 more source

Comparative study between specular microscopy, pentacam and anterior segment optical coherence tomography in assessment of central corneal thickness [PDF]

Al-Azhar International Medical Journal, 2022
Background; Central corneal thickness (CCT) measurements are important for determining intraocular pressure (IOP), examining corneal endothelium activity, and assessing patients before and after refractive surgery . Contact and non-contact techniques can
Mahmoud Ali, Hassan Hegazy, Ahmad Farid
doaj   +1 more source

Optical coherence tomography (OCT) in multiple system atrophy: a comparative study towards Parkinson's disease and multiple sclerosis [PDF]

, 2022
openPresupposti: la diagnosi delle α-sinucleinopatie, malattie neurodegenerative come l’atrofia multisistemica (MSA) e la malattia di Parkinson (PD), è prettamente clinica; date le frequenti sovrapposizioni tra gli aspetti clinici, la diagnosi ...
FRACCALANZA, MARIA ELENA
core  

OCT-A 3D Vessel Segmentation .mp4

, 2020
This video presents several qualitative results of 3D OCT-A vessel segmentation. We obtain those results using a network trained on 2D maximum intensity projections of OCT-A, which we use to segment every axial slice of the 3D volume, without any ...
THEODOROS PISSAS (8067869)
core   +1 more source

PS-OCT (Tomografia a Coerenza Ottica Sensibile alla Polarizzazione) [PDF]

, 2022
La tomografia a coerenza ottica sensibile alla polarizazione (PS-OCT) è un'estensione del onvenzionale OCT e può valutare la birifrangenza dei tessuti oltre all'intensità. La maggior parte dei sistemi PS-OCT esistenti sono relativamente complessi e la
Rossignoli, Paolo
core  

Representative images of AS-OCT.

, 2023
Fig A-C represent a successful case and Fig D-F represent a failed case. (A) Slit-lamp photo of the bleb at 19 months after trabeculectomy with AMT. The IOP preoperatively was 21 mmHg and at the time of the AS-OCT examination was 7 mmHg.
Eunah Kim (3566630), Sangwoo Moon (15401423), Jiwoong Lee (4031675), Hwayeong Kim (15401420), Jinmi Kim (1944115)   +4 more
core   +1 more source

Comparison of bleb morphology by anterior segment optical coherence tomography and clinical outcome after phacotrabeculectomy with mitomycin C or Ologen implant

Indian Journal of Ophthalmology, 2021
Purpose: To compare the bleb morphology by Anterior Segment Optical Coherence Tomography (ASOCT) and clinical outcome after Phacotrabeculectomy with either mitomycin C or Ologen implant.
Vidya J Chelerkar, Dishi Agrawal, V K S Kalyani, Madan Deshpande   +3 more
doaj   +1 more source

The Role of Optical Coherence Tomography in the Diagnosis of Angle Closed Diseases of the Anterior Chamber. Part 1: Visualization of the Anterior Segment of the Eye

Oftalʹmologiâ, 2021
The purpose of this work is to review the literature data on the role of optical coherence tomography in the diagnosis of diseases of the closed angle of the anterior chamber. An analysis of the modern technical devices use — optical coherence tomography
N. I. Kurysheva, G. A. Sharova
doaj   +1 more source

Optimization of dental OCT imaging

, 2023
Dental caries is the most common chronic disease in the world. An early diagnosis is required in order to initiate prompt treatment strategies. Radiographic imaging (X-Ray) is the most common detection method, but uses ionization radiation and isn’t ...
SPIE Biomedical Optics, Kazemigazestane, N, MILLS, D   +2 more
core  

Imaging internal flows in a drying sessile polymer dispersion drop using Spectral Radar Optical Coherence Tomography (SR-OCT) [PDF]

, 2013
In this work, we present the visualization of the internal flows in a drying sessile polymer dispersion drop on hydrophilic and hydrophobic surfaces with Spectral Radar Optical Coherence Tomography (SR-OCT).We have found that surface features such as the
Sauer, HM, Sauer, Hans M., Fairhurst, David. J., Fairhurst, DJ, Liang, Haida, Haida Liang, Roisman, IV, Fairhurst, David J., David J. Fairhurst, Ilia V. Roisman, Baldwin, KA, Liang, H, Joachim Venzmer, Kyle A. Baldwin, Manukyan, S, Manukyan, Selin, Sauer, Hans Martin, Baldwin, Kyle A., Cameron Tropea, Roisman, Ilia V., Selin Manukyan, Venzmer, Joachim, Tropea, Cameron, Hans M. Sauer, Tropea, C, Venzmer, J   +25 more
core   +1 more source