Impact of bscan averaging on spectralis optical coherence. Spectraldomain oct, fluorescein angiography, icg angiography, autofluorescence, infrared imaging. 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. This powerful combination provides precise followup scanning and measurement reproducibility to 1 micron.
The spectralis oct combines spectraldomain oct with confocal. Spectralis spectral domain optical coherence tomography sdoct is a fast, noninvasive method of examining the posterior section of the eye. Large, detailed fundus images captured simultaneously with ultra high resolution oct scans. Heidelberg retina angiograph 2 hra 2 operation manual. Click the add to quote button below to begin building your quote and never hesitate to reach out. The spectralis oct angiography software is indicated as an aid in the visualization of vascular structures of the retina and choroid. Multimodality imaging with spectralis is helping drive the development of novel therapeutics and changing the course of patient management in eye care. Spectralis basics software operation and image acquisition. Comparison of the diagnostic accuracies of spectralis.
The current iteration of heidelbergs original hra angiography platform with the addition of sd oct. Spectralis is the fusion of confocal scanning laser fundus imaging and spectraldomain oct. This study was designed to investigate the impact, if any, of. Make sure, that the cable loom is not twisted and that the cable loop is long enough to allow the movement of the camera to it. Oct 05, 2015 optimizing ir and oct imaging with the spectralis. We hope you will find this manuscript helpful and wish you every success in working with this exciting technology. Interpretation and terminology of oct for retina christopher mody clinical programme manager heidelberg engineering ltd. In the postprocessing application section of the form, click the browse button to. Using an upgradeable platform approach, spectralis has enhanced the role of spectral domain oct by integrating it with confocal scanning laser ophthalmoscopy cslo. Dicom interface for spectralis heidelberg engineering. The current iteration of heidelbergs original hra angiography platform. The impact of cataract, and its surgical removal, on measures. In a prospective study, the eyes were imaged before and after cataract surgery using seven different image averaging settings. Once the patient is aligned with the camera, begin by pushing the base of the camera forward towards the patients pupil.
Optical coherence tomography oct data acquisition manual. Spectralis oct the modular imaging platform heidelberg. User interface creating a new patient file exporting patient data importing patient data change patient. 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. Since spectralis utilizes the great potential of the dicom standard, you will be able to. The current iteration of heidelbergs original hra angiography platform with the addition of sdoct. Heidelberg oct spectralis pdf ebook market heidelberg oct spectralis downloads at download free pdf files,ebooks and documents spectralis hardware operating manual repeatability of foveal measurements using repeatability of foveal measurements using spectralis optical coherence to the spectralis sdoct heidelberg eye. This provides focused and high contrast imaging either as still images. At insight eye equipment, we guarantee each preowned unit is fullyrefurbished and provided with warranty. Spectralis heidelberg engineering pdf catalogs technical. Methods global and quadrant rnfl thickness rnflt were measured with the spectralis spectraldomain optical coherence tomography sd oct. Description a modular and upgradeable ophthalmic diagnostic imaging platform, the spectralis system combines scanning laser fundus imaging with highresolution oct. The great diagnostic potential of spectralis oct angiography.
Together, the spectralis oct package provides the value and confidence clinicians need in a busy general. Downloads spectralis oct the modular imaging platform. The respective device type for the examination must be selected from the dropdown menu. Optimizing ir and oct imaging with the spectralis youtube. Spectralis models, the oct includes trutrack active eye tracking, autorescan features and posterior pole asymmetry analysis. A novel technique using spectraldomain optical coherence. The spectralis system is an expandable diagnostic imaging platform which combines scanning laser fundus imaging with highresolution oct.
The spectralis platform includes multiple models at various price points. Heidelberg spectralis hraoct insight eye equipment. Spectralis diagnostic imaging platform from heidelberg engineering, inc. 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.
This provides focused and high contrast imaging either as still images or heidelbergs unique high speed. The impact of cataract, and its surgical removal, on. Pdf a novel technique using spectraldomain optical coherence. Adams, md, and produced by heidelberg engineering, inc. The spectralis hra is a confocal scanning laser ophthalmoscope cslo for retinal angiography and reflectance imaging. Methods global and quadrant rnfl thickness rnflt were measured with the spectralis spectraldomain optical coherence tomography sdoct. Diagnostic accuracy of spectraldomain oct circumpapillary. Heidelberg engineering spectralis oct model information. Designed for angiographies, the spectralis hraoct is built on a confocal scanning laser ophthalmoscopy cslo platform that is exceptionally sensitive to. Spectralis diagnostic imaging platform from heidelberg. The heidelberg retina angiograph 2 is a diagnostic device for the human eye. Tutorials spectralis oct the modular imaging platform. Net image acquisition protocol optical coherence tomography using. Designed for angiographies, the spectralis hraoct is built on a confocal scanning laser ophthalmoscopy cslo platform that is exceptionally sensitive to the fluorescence of fluoresceine or icg dyes.
The great diagnostic potential of spectralis oct angiography the unveiling of spectralisoct angiography is one of the highlights for heidelberg engineering in 2016. Heidelberg spectralis oct procedures june 2009 5 figure 3. 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. Our customized system provides six different imaging modalities. The spectralis platform has many models at various price points. The beam of a super luminescence diode sld scans across the retina to produce a cross sectional bscan image. The workhorse model in the family is the spectralis oct, an economical, easytouse version with onetouch preset scan. As an expandable platform, it can be upgraded any time with additional modules, such as the glaucoma module premium edition, the oct2 module, as well as the widefield. Comparison of the diagnostic accuracies of the spectralis. Image quality was quantitatively evaluated using signaltonoise ratio. Oct imaging can be single cross sections of the retina bscans, patterns of single cross sections, or complete threedimensional images.
Kester nahen explains the distinctive features and new possibilities of this technology. Once the oct goes live, select a preset scan pattern fast, rnfl, etc. Nov 21, 2018 recent advantages of spectraldomain oct sd oct, especially spectralis oct with an eyetracking system followup mode enable measurement at approximately the same location as previous. Although the spectralis also utilizes dualwavelength af, it is mechanistically different from the device employed by sasamoto et al. This stage makes it possible for clinicians to configure each spectralis into the specific workflow in practice or the clinic.
Recent advantages of spectraldomain oct sdoct, especially spectralis oct with an eyetracking system followup mode enable measurement at. Excluded eyes had significant media opacities, which may affect diseases image quality, or inadequate pupil dilation. Comparison of the diagnostic accuracies of spectralis, cirrus. To evaluate the diagnostic accuracy of circumpapillary retinal nerve fiber layer crnfl, optic nerve head, and macular parameters for the detection of glaucoma using heidelberg spectralis oct heidelberg engineering, inc. This dualbeam system uses the fundus image to actively guide the oct scan in realtime creating a new type of imaging modality.
427 637 297 1155 866 112 1569 1271 1225 175 1410 384 767 162 1141 773 8 1180 1422 1246 395 1383 522 208 1299 1204 1603 379 284 1604 219 1311 751 1119 603 1027 1176 639 694 650 305 553 600 632