Optical coherence tomography anterior segment spectral domainoptical coherence tomography sd oct is the latest imaging technique that can be applied to safety assessment studies of ocular therapeutics and therapeutics which affect the eye. Pdf macular thickness measurement via heidelberg spectralis. Optical coherence tomography oct is a new diagnostic. Mar 19, 2019 franklin, usa heidelberg engineering, a privatelyheld imaging and healthcare it technologies company focused on ophthalmic diagnostic solutions that empower clinicians to improve patient care, announced today that the hood glaucoma report is now available with a software update within the spectralis oct glaucoma module premium edition gmpe. Spectralis heidelberg engineering pdf catalogs technical. These operation instructions also contain important safety information. Modality worklist information model encapsulated pdf storage ophthalmic photography 8bit image storage ophthalmic tomography image storage verification service class for details, please refer to the dicom conformance statement and ihe integration statement. Once the oct goes live, select a preset scan pattern fast, rnfl, etc. Together, the spectralis oct package provides the value and confidence clinicians need in a busy general. 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. With oct, each of the retinas distinctive layers can be seen with details discernible to micrometres. Heidelberg engineering introduces the gmpe hood glaucoma. Infrared and multicolor confocal scanning laser ophthalmoscope images.
Heidelberg spectralis oct procedures june 2009 5 figure 3. The impact of cataract, and its surgical removal, on measures. We hope you will find this manuscript helpful and wish you every success in working with this exciting technology. In the postprocessing application section of the form, click the browse button to. Optical coherence tomography oct in unconscious and systemically unwell patients using a mobile oct device. This platform allows clinicians to configure each spectralis to the specific diagnostic workflow in the practice or clinic. Atlas octangiography in amd 1 heidelberg engineering. The heidelberg spectralis flex module is an oct unit with a boom arm, enabling. This provides focused and high contrast imaging either as still images. Looking for small changes with precision eye trackingwhether it is glaucoma, preop surgical assessment or adjusting antivegf therapy, confidently.
Oct, multiple laser fundus imaging modalities, widefield and ultrawidefield modules, and scanning laser angiography. This is an introduction to the heidelberg spectralis family of devices spectralis hra. Upgradeable technology has been the hallmark of heidelberg engineering. 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, the glaucoma module premium edition and the oct angiography module. Spectralis optical coherence tomography angiography octa. Heidelberg engineering gmbh i atlas of oct the oct atlas is written by neal a. The device has been updated to include new optical layout and components, new electronic components, new mechanical design, and new software.
Aug 30, 2019 the spectralis oct angiography module is indicated as an aid in the visualization of vascular structures of the retina and choroid. Heidelberg engineerings growing product portfolio combines these core technologies. This provides focused and high contrast imaging either as still images or heidelberg s unique high speed. Heidelberg spectralis optical coherence tomography angiography. The current iteration of heidelberg s original hra angiography platform with the addition of sd oct. Spectralis oct handson operator course heidelberg engineering is excited to announce a training opportunity for spectralis users. Designed for angiographies, the spectralis hra is built on a confocal scanning laser ophthalmoscopy cslo platform that is exceptionally sensitive to the fluorescence of fluoresceine or icg dyes. Once the patient is aligned with the camera, begin by pushing the base of the camera forward towards the patients pupil. During oct scan acquisition, the effect of axial motion e. The spectralis oct angiography module is indicated as an aid in the visualization of vascular structures of the retina and choroid. Dicom interface for spectralis heidelberg engineering. For spectralis oct devices without pivoting camera head adjust the patients. Retinal and choroidal imaging with 870nm spectraldomain. Three different models with either 2, 5 or 6 imaging modes are available so the clinician can select the right combination for their practice needs.
Optical coherence tomography oct is used increasingly in optometric practice to identify retinal pathology, to improve referral accuracy and to monitor for. Charles river uses the heidelberg spectralis sd oct for anterior segment ocular imaging. This powerful combination provides precise followup scanning and measurement reproducibility to 1 micron. This short instructional video provides guidance on how to acquire images using the spectralis oct angiography module. Retina and glaucoma imaging platform the spectralis system is an expandable, multimodal diagnostic imaging platform which combines scanning laser fundus imaging with highresolution oct. Interpretation of imaging data from spectralis oct. This chapter provides an update on the features and functions of spectralis oct device and the practical tips for interpretation of the most commonly used reports. Slide the base of the camera forward until the oct scan is within the blue markers in the top onethird of the acquisition screen. It is the only imaging system with the patented trutrack active eye tracking technology. Study procedures conducted before cataract surgery v1 and after cataract surgery v2 study procedures v1 v2 informed consent demographic and lifestyle questionnaire dietary carotenoid assessment.
Oct angiography module the spectralis oct angiography module provides the dynamic tools you need to master the application and inter pretation of this novel imaging modality. Heidelberg spectralis oct optical coherence tomography oct is a noninvasive imaging test that uses light waves to take crosssectional pictures of your retina. The heidelberg engineering spectralis the core of heidelberg engineerings spectralis diagnostic imaging platform and what enables oct angiography to be performed is the oct2 module. Trutrack eye tracking comes from a long history of image alignment knowhow, validated in longitudinal studies such as the ocular hypertension treatment study.
The octangiography oct a is a promising new method to visualize the retinal vasculature and choroidal vascular layers in the macular area. Our customized system provides six different imaging modalities. How to acquire the perfect image anterior segment module. Designed for angiographies, the spectralis hra oct is built on a confocal scanning laser ophthalmoscopy cslo platform that is exceptionally sensitive to the fluorescence of fluoresceine or icg dyes.
Spectralis with instrumentation base joystick version 3. If not already done, install the image upload client software on the heidelberg sd oct machine. Enhanced depth imaging optical coherence tomography. Each bscan was averaged nine times in both the oct patterns. Adams, md, and produced by heidelberg engineering, inc.
Apart from an optimal imaging technique that aids in diagnosis, it also offers a unique autorescan function which allows for reproducible measurements necessary for optimal monitoring of disease. The device has been updated to include new optical layout and components, new electronic components, new mechanical design, and new software including the addition of a normative database for rlnfl thickness. Spectralis spectral domain optical coherence tomography sd oct is a fast, noninvasive method of examining the posterior section of the eye. Module is compatible with all spectralis sdoct models. Oct, multiple scanning laser fundus imaging modalities, widefield and ultrawidefield, scanning laser angiography and oct angiography. This can be achieved through automated or manual layer segmentation.
How to acquire the perfect image heidelberg engineering. In cases where abnormalities, such as parapapillary atrophy, protrude and confound the 3. This document refers to the manual heidelberg retina angiograph 2, installation and system configuration, art. If the oct scan is tilted, pivot the camera head leftright until the oct scan is horizontally orientated. We sell tools, parts and upgrades for apple mac, ipod, iphone, ipad, and macbook as well as game consoles. Spectraldomain oct, fluorescein angiography, icg angiography, autofluorescence, infrared imaging. Anterior chamber spectral domain safety assessment optical. Review of normative database construction in available oct. Pdf tutorial spectralis glaucoma module premium edition bmo positioning and oct interpretation in glaucoma the following pdf tutorial supplies comprehensive explanations about the physiological and technical background, the correct bruchs membrane opening bmo positioning, the available scan patterns and the interpretation of the. The current iteration of heidelberg s original hra angiography platform.
The means and normative reference ranges are provided for spectralis oct in healthy pediatrics, between 615 years old, and this values can be used as a standard to compare those of. Macular thickness measurement via heidelberg spectralis sd oct in pediatric patients. The impact of cataract, and its surgical removal, on. Clinical use and research applications of heidelberg retinal. Spectralis solves this problem by using cslo technology to track the eye and guide oct to the selected location. Spectralis models, the oct includes trutrack active eye tracking, autorescan features and posterior pole asymmetry analysis. The heidelberg eye explorer heyex is a common software platform for all heidelberg engineering imaging devices. The atlas is not intended as a diagnostic guide and is not a substitute for clinical experience and judgment. Preselected scanpatterns wereusedconsistingof256 256 hs mode averaged five times for the heidelberg spectralis, and 256256 scans averaged four times for the nidek mirante. As with all heidelberg engineering products, the spectralis is a flexible, upgradable and multiapplication platform. A real time eye tracker couples cslo and sd oct scanners to position and stabilize the oct scan on the retina. The module offers three dimensional insight into vascular flow with a flexible combination of noninvasive high resolution imaging and a high speed widefield view. It combines a very high 85 khz ascan rate with its proprietary trutrack highspeed active eye tracking technology figure 3. The purpose of this study was to compare commerciallyavailable heidelberg spectralis heidelberg engineering, heidelberg, germany 870nm sd oct imaging of the vitreous, retina, and choroid with a prototype longer wavelength 1050nm heidelberg spectralis sd oct imaging, with and without edi.
The spectralis handson operator course provides comprehensive training to optimize system performance and workflow in your practice. The heidelberg engineering spectralis sd oct glaucoma module premium edition gmpe offers unique oct scan patterns based on the anatomy of each individual eye, allowing accurate and precise measurement of the ocular structures that are susceptible to glaucomatous. Oct angiography module user manual, software version 6. To investigate the effect of cataract and cataract surgery on macular pigment mp measurements using the heidelberg spectralis hra. Request pdf interpretation of imaging data from spectralis oct. The atlas is not intended as a diagnostic guide and is not a substitute for clinical experience and. Optical coherence tomography oct data acquisition manual.
1438 71 1416 244 1487 542 911 1327 797 1016 1000 1064 218 1191 1498 195 781 252 1265 785 1469 148 1506