Devices 1 optovue rtvue xr oct avanti with angiovue software k153080 2 optovue rtvue cam with corneal power upgrade k111505 reference device company optovue, inc. The left eye of a 72 year old caucasian man with nonneovascular agerelated macular degeneration using the angiovue optical coherence tomography angiography octa software of the rtvue xr avanti optovue, inc. If you have an ivueifusion, the serial number for your optovue oct system is on a sticker located on the back of the towercpu of your system. It leads the pack in being the only device currently with vessel quantification software. The rtvue xr oct avanti with normative database is a quantitative tool for comparing.
Jul 27, 2020 optovue rtvue xr avanti the avanti is an optical coherence tomography system indicated for the in vivo imaging,axial crosssectional, and threedimensional imaging and measurement of anterior and posterior ocular structures. Publishing details rtvue xr version 2014 optovue inc. Four oct timedomain based systems and two spectral fourierdomain systems later, we launched the avanti xr avanti sdoct platform in 20. Spectral domain optovue rtvue xr avanti and zeiss cirrus hd optical coherence tomography angiography devices were found comparable in the identification and measurement of choroidal neovascularization lesions. Feb 05, 2018 we examined these eyes with the rtvue xr avanti, an octa instrument optovue, fremont, ca. Optovue rtvuexr avanti oct system mandarin optomedic co. Optical coherence tomography angiography artifacts in retinal. Rtvue xr angiovue optical coherence tomography angiography.
Jan 28, 2019 the rtvue xr avanti optovue was one of the first commercially available octa devices. Specifically, the signal for kinetic retinal blood was obtained using the ssada algorithm, an amplitudebased oct angiography method, which provided decorrelation values for each of the vessel so. Contact your optovue service department for assistance. The new standard in oct imaging for documentation and monitoring of ocular disease sdoct background noise after fast fourier transform fft with nrt optovue optovue technology and firsts in oct the founders and development team of optovue have been developing devices based on oct technology since 1993. Both eyes of each volunteer were scanned by an rtvue xr avanti. Rtvue xr oct avanti without angiovue software module the rtvue xr oct avanti is a noninvasive diagnostic device for imaging the cornea, anterior chamber, and measurement of the retina, retinal nerve fiber layer and optic disc with micrometer range resolution as a tool and aid in the diagnosis and management of retinal disease. Optovue is committed to your success with optical coherence tomography oct, both clinically and practically. Addendum to the enabling technologies of octa post voxeleron. The founders of optovue have hands on experience on the development of all three previous and current generations of ophthalmic oct products. Device optovue ivue k163475 indications for use the avanti is an optical coherence tomography system intended for the in vivo imaging, cross. Rtvue is designed with the goal to advance the retinal diagnosis for routine clinic use in mind. With a builtin angiovue software, the avanti spectral domain oct rtvue xr avanti. Optovue s robust proprietary algorithms allow confident assessment of the optic nerve head and retinal nerve fibre.
The angiovue imaging system rtvue xr avanti, optovue inc. A color fundus photo zoomed in to an approximately 3 x 3 mm area centered at the macula showing hard and soft drusen. Transient reduction in macular deep capillary density on. The avanti system is designed with the efficiency of your practice in mind. Apr 15, 2015 images were acquired using the angiovue software of the rtvue xr avanti optovue, inc.
Avanti widefield oct gives you new information on structures outside the traditional 6x6 mm cube. Full text factors affecting repeatability of foveal. Page 2 indu lakshman k180660 food and drug administration. Optovue rtvue xr avanti optovue, inc, fremont, california, usa, prototype spectralis octa spectralis. The rtvue xr avanti can detect the microvascular structures using the algorithm of splitspectrum. Avanti optovue pdf catalogs technical documentation. If you have an rtvue angiovue avanti, the serial number is located by the chinrest or on the patient side of the table column near the floor. Optovue rtvue overcomes all stratustmoct short comings with following new features. Angioanalytics allows you to measure foveal avascular zone faz parameters, areas of abnormal flow in the outer retina and choroid, and vessel density of the superficial vascular complex, deep vascular complex and radial peripapillary capillaries. The ganglion cell complex analysis glaucoma is a multifactorial optic neuropathy characterized by a loss of retinal ganglion cells with resulting visual impairment. Aug 17, 2020 optical coherence tomography angiography scans were performed on the commercially available rtvue xr avanti spectral domain octa device optovue inc.
Certification for octa imaging is not required at this time c. The quantitative measurements of vascular density and flow. Optovue with octa using the splitspectrum amplitudedecorrelation angiography algorithm technique. To evaluate the variability in foveal avascular zone faz and capillary density measurements on optical coherence tomography angiography using optovue rtvue xr avanti oa optovue and zeiss cirrus hdoct 5000 zc carl zeiss meditec. Optovue rtvue xr avanti rtvue xr avanti, supplied by optovue, used in various techniques. Optical coherence tomography angiography in adultonset. Visualize peripheral pathology with avantis 3d widefield cube. Rtvue xr oct avanti with angiovue software optovue, inc. Retinal structuralvascularfunctional relationship using. Unmeasurable small size of foveal avascular zone without. May 10, 2017 exclusion criteria were also the presence of diabetes or hypertension or any other cardiovascular disease. The founders and development team of optovue have been developing devices based on oct technology since 1993.
The avanti has an established track record of reliability for clinical and research use. Avanti widefield oct gives you new information on structures outside the traditional 6x6 mm cube, separates the retina into distinct layers for detailed assessment, offers views of the vitreous and deep choroid, and gives you the ability to monitor change over time. Articles mentioning both optovue and carl zeiss meditec. The macula region contains over 50% of all retinal ganglion. Inc, germany, an angiovue, rtvue xr avanti optovue, inc, a topcon dri oct triton swept source oct and a prototype of spectralis oct2 heidelberg engineering, germany. The flow area of onh and the vd were automatically calculated. Visualize a patologia periferica com o 3d widefield do avanti. Numerous scientific papers using this device have been published. Comparison of zeiss cirrus and optovue rtvue oct angiography. Comparative study of the corneaanterior segment oct casia2. Scan patients faster with 70,000 ascans per second, rapidly process scans with avanti s background processing engine, and quickly identify potential problems with comprehensive, easytoread reports.
Each patient underwent imaging with both instruments on the same day of recruitment in the same order, first on optovue. Apr 15, 2015 imaging a postlvc patient the optovue rtvue is capable of imaging both the anterior and posterior cornea, so calculating iol powers in a postlaser vision correction patient is more accurate. Optovue, fremont, ca, usa was used for retinal vessel imaging. Measure retinal and optic disc vasculature to enhance patient management. Eyes with cnv in the differential diagnosis were imaged with the avanti rtvue xr hd optovue, fremont, ca. Optovue avanti rtvue xr avanti rtvue xr, supplied by optovue, used in various techniques. Similarly, magrath et al compared faz measured using two instruments, optovue rtvue xr avanti and zeiss cirrus hdoct 5000, for the superficial and deep plexus layers and found interinstrument differences in the faz measurement for both layers although no significant intrainstrument difference was noted. For example, the rtvue xr oct avanti optovue is an oct system indicated for the in vivo imaging and measurement of the retina, rnfl, and optic disc as a tool and aid in the clinical diagnosis and management of retinal diseases. This device uses light source of 840 nm wavelength and operates at 70000 ascans per second to generate octa volume scans composed of 304. If the ssi is below 30, the rtvue will not save the data. The deep slab was segmented from the inner onethird of the inl to below the opl. Avanti offers ganglion cell complex gcc, optic nerve hypoplasia onh and 3d disc scans for the assessment and monitoring of glaucoma.
Nov 26, 2018 images were captured with the avanti rtvue xr and the cirrus instruments. Jan, 2017 rtvue xr avanti optovue device appeared to segment the superficial slab from the ilm to the inner onethird of the inl. Heidelberg engineering, heidelberg, germany, angioplex cirrus. Reproducibility of vessel density, fractal dimension, and. Consecutive healthy volunteers presenting at the eye clinic, department of biomedical and clinical sciences, luigi sacco hospital, university of milan in the same clinic visit were imaged by 7 different octa devices. The academy was created to provide the knowledge you need to optimize your optovue oct system so that you can provide your patients with stateoftheart care. Masked graders evaluated enface angiodisc octa data. If you have an rtvue angiovue avanti, the serial number is located by the chinrest. Jul 10, 2020 example, the rtvue xr optical coherence tomography avanti optovue is an optical coherence tomography system indicated for the in vivo imaging and measurement of the retina, retinal nerve fiber layer, and optic disc as a tool and aid in the clinical diagnosis and management of retinal diseases. The retina was scanned using a zeiss cirrus 5000 hdoct zeiss meditec. Direct ganglion cell assessment with the rtvue 3 optovue. Manually adjusted segmentation was found superior during image analysis in comparison with automated segmentation. Aug 01, 2017 three of 4 eyes 1 cscr, 1 amd, and 1 normal were evaluated using the angiovue software of the rtvue xr avanti spectraldomain oct sdoct device optovue inc, fremont, calif. Optovue avanti angiovue, topcon drioct table 1 comparison of 3 octa devices device cirrus hdoct angioplex rtvue xr avanti angiovue dri oct1 triton manufacturer carl zeiss meditec optovue topcon octa algorithm omag ssada octara scanning speed 68,000 ascanssec 70,000 ascanssec 100,000 ascanssec repeated bscan count 2 6 x 6.
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