Fig. 6.1 Flow chart detailing the basic steps of the split-spectrum amplitude-decorrelation angiography (SSADA) algorithm. Eight optical coherence tomography (OCT) repeated B-frames (M-B-frames) were scanned consecutively at the same spatial…
Fig. 10.1 The smartphone has changed our lives and also the healthcare profession. Office-based tasks can now be completed “on the go,” and the smartphone has taken the place of…
Fig. 2.1 Microaneurysms, haemorrhages and exudates in a colour fundus image 2.3 DR Level Grading Standards 2.3.1 International Standard Most of DR grading standards used in the DR screening programmes…
Fig. 4.1 Figure shows the receiver operating characteristic (ROC) curve for the Iowa Detection Program (IDP) as well as the sensitivity and specificity pairs of the three retinal specialists in…
Fig. 14.1 iScience canaloplasty microcatheter with laser-based fiber-optic light. Image courtesy of iScience Interventional Inc. In most cases, CP can be performed safely under topical anesthesia, although peribulbar or retrobulbar…
Fig. 12.1 Fluorescein-dyed microspheres appearance in outflow after intraocular ultrasound in pig eye The movement of the microspheres was gratifying with ultrasound, but it also became apparent that in order…
Fig. 22.1 Norquist’s designs for seton use [11, 15]. Seton is comprised of a head, a neck, and a body portions. Further versions of the seton included grooved drainage channels,…
Fig. 8.1 Drawings and photos of the excimer laser trabeculostomy procedure. The laser fiber is introduced into the anterior chamber through a clear cornea incision (a) and advanced across the…
Fig. 16.1 Main incision for trabectome surgery into the anterior chamber filled with 1 % lidocaine solution. (1) Entry is made 2 mm anterior to limbus and parallel to the…
Fig. 15.1 The Hydrus micro-stent consists of a curved implant with an inlet, three windows, and an open lumen designed to scaffold open Schlemm’s canal Fig. 15.2 The Hydrus micro-stent…
