Viewers are given an overview of scanning protocols on various sd oct systems as lecturers present an organized method for analysis of images and identification of pathology. To determine optimal image averaging settings for spectralis optical coherence tomography oct in patients with and without cataract. It is the only imaging system with the patented trutrack active eye tracking technology. Reproducibility and agreement in evaluating retinal nerve. Guide to interpreting spectral domain oct by patty seiden. Nov 26, 2011 optical coherence tomography this is what we wanted 4. In a prospective study, the eyes were imaged before and after cataract surgery using seven different image averaging settings. Zeiss have agreed to write, publish and distribute this book free of charge.
Heidelberg spectralis 4d oct eye scan detecting eye disease up to 8 years sooner than a standard eye test. Although oct dates to the early 1990s, the introduction of the stratus oct carl zeiss meditec in 2001the original timedomain technologymarks when oct became widely accessible. The spectralis proprietary system utilizes optical coherence tomography oct and other diagnostic technology. Oct carl zeiss, the 100rtvue optovue, and the spectralis heidelberg. Heidelberg spectralis 4d oct detecting eye disease early.
Zeiss offers clinicians a fullspectrum of oct models cirrus 6000, cirrus 5000, and cirrus 500 that deliver essential to the most advanced imaging solutions and are catered to meet individual needs and challenges. We have combined the best of confocal scanning laser ophthalmoscopy with the fastest spectraldomain oct to bring you the highest performing and most flexible imaging platform available. Once the patient is aligned with the camera, begin by pushing the base of the camera forward towards the patients pupil. Dec 18, 20 optical coherence tomography oct normative data collection study s203 the safety and scientific validity of this study is the responsibility of the study sponsor and investigators. With handbook of retinal oct, you can master the latest imaging methods used to evaluate retinal disease, uveitis, and optic nerve disorders. The analysis of the rnfl thickness is based on a quantification of number of pixels of. Impact of bscan averaging on spectralis optical coherence. Spectralis installation guide franks hospital workshop. The oct2 module brings the next generation of oct technology to the spectralis diagnostic imaging platform. The workhorse model in the family is the spectralis oct, an economical, easytouse version with onetouch preset scan. The spectralis operation and interpretation course will be held in hemel hempstead, hertfordshire, uk. It combines a high scan rate of 85,000 hz with heidelberg engineerings proprietary trutrack active eye tracking to provide excellent image quality and significantly improved acquisition speed. To compare two different spectraldomain optical coherence tomography oct systems in regard to full macular thickness mt and ganglion cell layerinner plexiform layer gcipl measures and in regard to structurefunction correlation when compared to standard automated perimetry sap. Request pdf interpretation of imaging data from spectralis oct.
Manual adjustment of sdoct segmentation lines reliably achieves retinal. A status report a comprehensive look at the evolution of oct software design and database development. Heidelberg spectralis oct procedures june 2009 5 figure 3. This is part of the spectral domain oct interpretation for the general ophthalmologist series, which focuses on use of sd oct in patients with glaucoma and retinal disease. Reproducibility of rnfl and onh measurements in oag with. Technolog today o ptical coherence tomography oct has become an important tool for the clinical evaluation of the optic nerve and retina. Spectralis oct angiography module to be presented at aao october, 2016 heidelberg engineering is showcasing the oct angiography octa module for its spectralis diagnostic imaging platform at the american academy of ophthalmology annual meeting in chicago. Interpretation of optic coherence tomography images. Spectraldomain oct is the standardofcare in routine every day clinical practice. Once the oct goes live, select a preset scan pattern fast, rnfl, etc. The futureproof expandable spectralis oct platform is now available for as little as. Large, detailed fundus images captured simultaneously with ultra high resolution oct scans. Jeroen klevering university medical centre nijmegenthe netherlands interpretation of the oct image and some new developments. Using spectralis technology, eye care professionals can measure key ocular characteristics such as retinal thickness and create highlydetailed images of the patients retina and optic nerve.
Jun 10, 2010 guide to interpreting spectral domain oct a stepbystep guide for interpreting images and data using cirrus hd oct. Optical coherence tomography this is what we got 5. Guide to interpreting spectral domain oct by patty seiden issuu. Multimodality imaging with spectralis is helping drive the development of novel therapeutics and changing the course of patient management in eye care. An oct optical coherence tomography retina scan is entirely different from the routine eye photos taken by a lot of opticians or your diabetic clinics. The annual meeting will showcase the latest in clinical techniques and reveal the newest industry trends and innovations. I fully recommend the booklet to anybody in residency and. Comparison of retinal thickness in normal eyes using stratus and spectralis optical coherence tomography. Optical coherence tomography oct normative data collection. Spectralis oct the modular imaging platform heidelberg.
Heidelberg engineering es una compania privada con sede en heidelberg, alemania. Apr 18, 2017 compare the next generation oct2 module with the oct as you know it and discover its enhanced image quality at a noticeably faster scan speed. Interpretation and terminology of oct for retina christopher mody clinical programme manager heidelberg engineering ltd. Agreement between retinal nerve fiber layer measures from. We hope you will find this manuscript helpful and wish you every success in working with this exciting technology. Carl zeiss meditec advanced ocular care arctic dx macula risk genentech lampa advisory oct cross section of retinal. Bianchi provides a comprehensive and practically oriented introduction into the field of oct in retinal diseases. Interpretation of oct american academy of ophthalmology. This amazing offer is available now until close of optrafair on monday 11th april. In timedomain oct imaging, tissuereflectance information in depth an ascan is gradually built up over time by moving a mirror in the reference arm of the interferometer. Optical coherence tomography oct data acquisition manual. Adams helps educate spectralis users in the interpretation of spectralis oct.
Listing a study does not mean it has been evaluated by the u. Oct angiography module user manual, software version 6. Comparison of the diagnostic accuracies of spectralis, cirrus. Oct, multiple scanning laser fundus imaging modalities, widefield and ultrawidefield, scanning laser angiography and oct angiography. The spectralis platform includes multiple models at various price points. Adams, md, and produced by heidelberg engineering, inc. Spectralis with instrumentation base joystick version 3. Do different spectral domain oct hardwares measure the same. This platform allows clinicians to configure each spectralis to the specific diagnostic workflow in the practice or clinic. An interactive quiz allows you to test your knowledge after reading. Presentations and workshops are part of the program which features new aspects concerning clinical practice for new and experienced users.
The purpose of this study was to evaluate if differences in thickness when using a spectral domain cirrus oct or a heidelberg spectralis are due to hardware differences, or if they are caused by the segmentation algorithms. A detailed look at the principles behind this pervasive technology and the variety of options available. Heidelberg engineering spectralis oct model information. In 2006 heidelberg engineering introduced spectralisthe first imaging platform that. Comparison of spectral and timedomain optical coherence tomography for retinal. A segmentation of a spectralis oct scan, showing boundary layers drawn by the. Further analysis of the oct signal allows for functional extensions of. Guide to interpreting spectral domain oct a stepbystep guide for interpreting images and data using cirrus hdoct. This is a pdf file of an unedited manuscript that has. Technolog today evaluating the optic nerve for glaucomatous.
Seventeen primary open angle glaucoma patients and 16 controls one eye per subject were. Oct interpretation in retinal disease executive clinical director retina and macula specialists jay m. Interpretation of imaging data from spectralis oct. Spectraldomain optical coherence tomographies octs from different companies do not give identical retinal thicknesses. Spectralis oct angiography module heidelberg engineering gmbh. A novel technique of adjusting segmentation boundary layers to. The spectralis oct imaging platform combines scanning laser fundus imaging with simultaneously acquired oct as an expandable platform, it can be upgraded with additional scanning laser fundus imaging modalities, such as bluepeak autofluorescence and multicolor, as well as advanced modules such as oct2 and the glaucoma module premium edition. Interpretation and terminology of oct for retina christopher mody. Ideal at any stage of your career, this easytouse, clinically oriented handbook provides a quick, templated, and portable guide for the interpretation of optical coherence tomography scans. The interpretation and diagnosis of oct images are explained using actual clinical cases. The current iteration of heidelbergs original hra angiography platform with the addition of sdoct. The raw data exports from the cirrus and spectralis sdoct rnfl scans. Spectralis optical coherence tomography angiography octa. This chapter of the book will concentrate on the technical.