anterior segment optical coherence tomography
<p>Wide Stromal Mapping Using an Anterior Segment Optical Coherence Tomography</p>
... The anterior segment optical coherence tomography (AS-OCT) came into existence for the fi rst time in 1994 based on the time-domain OCT ...
7
<p>Anterior Segment Optical Coherence Tomography (AS-OCT) Guided Reversal of Edematous Punctal Occlusion</p>
... appearance. Anterior segment optical coherence tomography (AS- OCT) image revealed outer punctal diameter (OPD) of 280 µm (white line) with lost punctal depth ...
6
Tear fluid signs associated with filtration blebs, as demonstrated by three-dimensional anterior segment optical coherence tomography
... Purpose: To determine the clinical features of tear fluid signs associated with filtration blebs via three-dimensional anterior segment optical coherence tomography (3D AS-OCT). ...
6
Evaluation of dry eye disease in newly diagnosed anxiety and depression patients using anterior segment optical coherence tomography
... participants. Anterior segment optical coherence tomography was used to measure tear meniscus heights (TMH), tear meniscus depths (TMD) and tear meniscus areas ...
6
The use of anterior segment optical coherence tomography (ASOCT) in demonstrating recurrence of vitreoretinal lymphoma (VRL) in the anterior vitreous
... inflammation. Anterior segment optical coherence tomography (ASOCT) has not been previously used to image VRL recurrence in the anterior ...
6
Descemet stripping automated endothelial keratoplasty in Fuchs’ corneal endothelial dystrophy: anterior segment optical coherence tomography and in vivo confocal microscopy analysis
... and anterior segment optical coherence tomography findings of Descemet stripping automated endothelial Keratoplasty combined with ...
8
Fast segmentation of anterior segment optical coherence tomography images using graph cut
... automatically segment the entire anterior segment ...automatically segment the entire anterior segment like the Visante OCT system (Zeiss Meditec ...both anterior and ...
6
Anterior segment optical coherence tomography angiography to evaluate the peripheral fitting of scleral contact lenses
... The selection of the trial lens for this case was done fol- lowing the manufacturer’s guidelines. As recommended, we measured the corneal sagittal height for a 10 mm diameter using the swept source OCT system DRI Triton ...
6
Influence of pterygium size on corneal higher-order aberration evaluated using anterior-segment optical coherence tomography
... Preoperatively, anterior corneal topography was measured using an AS-OCT (SS-1000, ...the anterior corneal elevation map data [5, 6], using the top- ography viewer software that was modified for ...
7
Comparison of central corneal thickness measurements in corneal edema using ultrasound pachymetry, Visante anterior-segment optical coherence tomography, Cirrus optical coherence tomography, and Pentacam Scheimpflug camera tomography
... The current study found that ultrasound pachymetry had limited ability to determine CCTs in six eyes, because it measures the time interval between the echoes of sound wave reflection from the anterior and ...
9
Measurement of corneal and limbal epithelial thickness by anterior segment optical coherence tomography and in vivo confocal microscopy
... AS-OCT was performed before IVCM so as to avoid po- tential artifacts or interference caused by direct contact between probe and ocular tissues. Fourier-domain OCT system (RTVue-100; Optovue Inc., Fremont, CA, USA) with ...
6
Automatic segmentation of anterior segment optical coherence tomography images
... 29 thresholding method [63]. They were interested in looking at the anterior surface over the entire cornea; a custom built SD-OCT machine was used. They found that variations in signal to noise ratio of the ...
180
The complementary benefit of anterior segment optical coherence tomography in penetrating keratoplasty
... On the basis that AS-OCT might provide additional information regarding graft–host relations, we started using AS-OCT routinely in candidates for PKP, as well as in patients who had had this operation before this device ...
9
Effects of diurnal, lighting, and angle-of-incidence variation on anterior segment optical coherence tomography (AS-OCT) angle metrics
... the anterior segment angle with the Visante TD-OCT. Anterior chamber angle metrics did not differ significantly from morning to afternoon im- aging, or when the angle of incidence was offset by 5° in ...
5
Correlation of anterior segment optical coherence tomography measurements with graft trephine diameter following descemet stripping automated endothelial keratoplasty
... The use of ASOCT imaging and ZAP software in our study does have some limitations. It has previously been shown that there can be difficulty in detecting the sclera spurs on some ASOCT scans [34]. In some images, the ...
9
Utility of high-resolution anterior segment optical coherence tomography in the diagnosis and management of sub-clinical ocular surface squamous neoplasia
... Topical chemotherapy has evolved as a common pri- mary treatment for OSSN [5]. It has proved to be a highly effective treatment modality, with the most com- monly used chemotherapeutic agents being interferon (IFN), ...
7
Morphological analysis of age-related iridocorneal angle changes in normal and glaucomatous cases using anterior segment optical coherence tomography
... enhanced anterior segment mode image was obtained first, and then nasal-side and temporal-side images were obtained using the enhanced high resolution ...
6
<p>Measuring Anterior Chamber Inflammation After Cataract Surgery: A Review of the Literature Focusing on the Correlation with Cystoid Macular Edema</p>
... We searched the PubMed database (1949 – 2019) and Ovid Medline (1946 – 2018) for peer-reviewed publications rele- vant to the topic of AC in fl ammation after cataract surgery starting from 1989. The year 1989 was chosen ...
12
The observation during small incision lenticule extraction for myopia with corneal opacity
... Methods: To evaluate the treatment of myopia with corneal opacity, 9 patients (4 males, 5 females) who underwent SMILE were enrolled in this prospective clinical study. One eye of each patient was treated. The results of ...
6
Fourier domain optical coherence tomography to assess the iridocorneal angle and correlation study in a large Caucasian population
... Anterior segment optical coherence tomography (OCT) is a recent addition to the imaging techniques available such as devices based on Scheimpflug technology or Ultrasound biomicroscopy, ...
7