Year 2010 – Articles Regarding RTVue Technology
Diagnostic Accuracy for Glaucoma in Fourier Domain (RTVue) OCT
Summary: While average peripapillary RNFL thickness measurement with Fourier Domain (RTVue) OCT is the optimal individual parameter for the detection of perimetrically-proven glaucoma, utilization of pRNFL plus optic nerve head metrics and GCC improves diagnostic accuracy. 2010
Huang JY, Pekmezci M,Mesiwala N, Kao A,Lin S.
Diagnostic Power of Optic Disc Morphology, Peripapillary Retinal Nerve Fiber Layer Thickness, and Macular Inner Retinal Layer Thickness in Glaucoma Diagnosis With Fourier-domain Optical Coherence Tomography.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20577117
J Glaucoma. 2010 Jun 23. [Epub ahead of print]
Corneal Analysis by Fourier Domain OCT
Summary: Fourier Domain (RTVue) OCT demonstrates excellent and interchangeable measurements of central corneal thickness with high resolution Scheimpflug imaging. Both of these devices, however, do likewise compare with ultrasound pachymetry but are not directly interchangeable.
Chen S, Huang J, Wen D, Chen W, Huang D, Wang Q.
Measurement of central corneal thickness by high-resolution Scheimpflug imaging, Fourier-domain optical coherence tomography and ultrasound pachymetry.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20560892
Acta Ophthalmol. 2010 Jun 18. [Epub ahead of print]
Corneal Analysis by Fourier Domain OCT
Summary: Fourier Domain (RTVue) OCT demonstrates excellent measurements of central corneal thickness. Characteristics of the measurement are, however, different than Pentacam. The reproducibility
coefficient of the RTVe was comparable to the ultrasonic pachymetry but better than the Pentacam. 2010
Nam SM, Im CY, Lee HK, Kweon Kim E, Kim TI, Seo KY.
Accuracy of RTVue Optical Coherence Tomography, Pentacam, and Ultrasonic Pachymetry for the Measurement of Central Corneal Thickness.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20560892 Ophthalmology. 2010 Jun 15. [Epub ahead of print]
Comparison of RNFL Thicknesses with Fourier Domain (RTVue) OCT NHM4 and RNFL 3.45 and Time Domain (Stratus) OCT
Summary: Data obtained with Fourier Domain (RTVue) OCT NHM4 and RNFL 3.45 demonstrated no significant differences and all three methods were effective in discrimination of glaucoma. The readings with Fourier Domain (RTVue) OCT were internally consistent but were not comparable to Time Domain (Stratus) OCT readings. 2010
Shin CJ, Sung KR, Um TW, Kim YJ, Kang SY, Cho JW, Park SB, Park JR, Kook MS.
Comparison of retinal nerve fibre layer thickness measurements calculated by the optic nerve head map (NHM4) and RNFL3.45 modes of spectral-domain optical coherence tomography (RTVue-100).
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20508052
Br J Ophthalmol. 2010 Jun;94(6):763-7.
Comparison of Retinal Thickness Measurements Between Fourier Domain (RTVue) OCT and Time Domain (Stratus) OCT
Summary: While segmentation error rate was comparable between Fourier Domain (RTVue) OCT and Time Domain (Stratus) OCT, the Fourier Domain OCT consistently measured higher allowing for the inability to directly compare the measurements between the modalities. 2010
Modjtahedi S, Chiou C, Modjtahedi B, Telander DG, Morse LS, Park SS.
Comparison of macular thickness measurement and segmentation error rate between stratus and fourier-domain optical coherence tomography.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20507013
Ophthalmic Surg Lasers Imaging. 2010 May-Jun;41(3):301-10.
Comparison of Fourier Domain (RTVue) OCT Scanning for Glaucoma Diagnosis
Summary: For RTVue the RNFL and GCC measurements provided the ability to detect eyes with glaucomatous visual field loss while demonstrating better performance than Optic Nerve Head metrics. 2010
Rao HL, Zangwill LM, Weinreb RN, Sample PA, Alencar LM, Medeiros FA.
Comparison of Different Spectral Domain Optical Coherence Tomography Scanning Areas for Glaucoma Diagnosis.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20493529
Ophthalmology. 2010 May 19. [Epub ahead of print]
Fourier Domain (RTVue) OCT and Identification of Early Recurrence of Choroidal Neovascularization
Summary: Fourier Domain (RTVue) OCT with en face (C-scan) technology proved to be beneficial in detection of early recurrence of choroidal neovascularization in Anti-VEGF treated eyes. 2010
Identifying early recurrence of choroidal neovascularization during treatment with ranibizumab using C-scan.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20037904
Eur J Ophthalmol. 2010 May-Jun;20(3):559-64.
Comparison of Fourier Domain (RTVue) OCT Scanning for Glaucoma Diagnosis
Summary: For RTVue the RNFL and GCC measurements provided the ability to detect eyes with glaucomatous visual field loss while demonstrating better performance than Optic Nerve Head metrics. 2010
Rao HL, Zangwill LM, Weinreb RN, Sample PA, Alencar LM, Medeiros FA.
Comparison of Different Spectral Domain Optical Coherence Tomography Scanning Areas for Glaucoma Diagnosis.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20493529
Ophthalmology. 2010 May 19. [Epub ahead of print]
Tear Meniscus Measurement with Fourier Domain OCT
Summary: Fourier domain technology (RTVue) offers a method of measuring tear meniscus height in ocular prostheses that may assist in the management of issues related to desiccation and subsequent symptoms. 2010
Tear measurement in prosthetic eye users with fourier-domain optical coherence tomography.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20138606
Am J Ophthalmol. 2010 Apr;149(4):602-607.e1. Epub 2010 Feb 6.
Comparison of Time Domain (Stratus) OCT and Spectral Domain OCT for Error Frequency in Retinal Segmentation
Summary: Error frequency is higher in Time Domain (Stratus) OCT than Spectral Domain OCT but error does occur in both. Inter-operator variability is suggested as a contributing factor. 2010
Giani A, Cigada M, Esmaili DD, Salvetti P, Luccarelli S, Marziani E, Luiselli C, Sabella P, Cereda M, Eandi C, Staurenghi G.
Artifacts in automatic retinal segmentation using different optical coherence tomography instruments.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20094011
Retina. 2010 Apr; 30(4):607-16.
Repeatability of Fourier Domain OCT
Summary: Fourier Domain (RTVue) OCT provided both good inter and intra-session reproducibility on RNFL and GCC in normals and patients with glaucoma. The reproducibility was judged to be satisfactory for diagnostic purposes. 2010
Reproducibility of retinal nerve fiber layer and macular thickness measurement with the RTVue-100 optical coherence tomograph.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20079538
Ophthalmology. 2010 Apr;117(4):738-46. Epub 2010 Jan 15.
Comparison of Various Methods of Disc Definition Functions of the RTVue ( Automatic, Operator Adjusted and Manual)
Summary: Of all methods of disc definition, the greatest intra-class correlation was attained with the operator adjusted disc method. The automated method appeared to be the least reliable. 2010
Automatic, Operator-adjusted, and Manual Disc-definition for Optic Nerve Head and Retinal Nerve Fiber Layer Measurements With the RTVue-100 Optical Coherence Tomograph.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20436363
J Glaucoma. 2010 Apr 29. [Epub ahead of print]
Efficacy of Fourier Domain (RTVue) OCT in the Ability to Discriminate Early and Advanced Glaucoma from Normal Eyes
Summary: Utilizing RNFL thickness and ONH parameters, the Fourier Domain (RTVue) OCT demonstrated good diagnostic ability in differentiating normal from glaucomatous eyes. 2010
Li S, Wang X, Li S, Wu G, Wang N.
Evaluation of optic nerve head and retinal nerve fiber layer in early and advance glaucoma using frequency-domain optical coherence tomography.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/19937335
Graefes Arch Clin Exp Ophthalmol. 2010 Mar;248(3):429-34. Epub 2009 Nov 25.
Macular GCC Measurement Efficacy in Normal Tension Glaucoma with Fourier Domain (RTVue) Technology ( Comparing RNFL to GCC)
Summary: Macular GCC imaging with FD-OCT is as effective in eyes with NTG as pRNFL in the early stages with paracentral VF defects. In later stages of NTG with peripheral functional compromise discrimination ability was better for pRNFL than GCC. The combination of pRNFL and GCC improves diagnosis. 2010
Seong M, Sung KR, Choi EH, Kang SY, Cho JW, Um TW, Kim YJ, Park SB, Hong HE, Kook MS.
Macular and peripapillary retinal nerve fiber layer measurements by spectral domain optical coherence tomography in normal-tension glaucoma.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/19834029
Invest Ophthalmol Vis Sci. 2010 Mar; 51(3):1446-52. Epub 2009 Oct 15.
Corneal Analysis by Fourier Domain OCT
Summary: Fourier Domain (RTVue) OCT demonstrates benefits in patient selection and the planning of corneal surgical procedures for patients with granular corneal dystrophy type 2. 2010
Kim TI, Hong JP, Ha BJ, Stulting RD, Kim EK.
Determination of Treatment Strategies for Granular Corneal Dystrophy Type 2 Using Fourier-Domain Optical Coherence Tomography.
Click here to read the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/19726432
Br J Ophthalmol. 2010 Mar;94(3):341-5. Epub 2009 Sep 1.
Comparison of Time Domain OCT to Spectral Domain OCT for Central Corneal Thickness
Summary: Fourier Domain (RTVue) OCT and Time Domain (Visante) OCT was analyzed for repeatability and comparison regarding central corneal thickness. RTVue and Visante comparisons were similar but RTVue demonstrated better intra-observer repeatability. 2010
Huang JY, Pekmezci M, Yaplee S, Lin S.
Intra-examiner repeatability and agreement of corneal pachymetry map measurement by time-domain and Fourier-domain optical coherence tomography.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20352443
Graefes Arch Clin Exp Ophthalmol. 2010 Mar 30 [Epub ahead of print].
Macular GCC Measurement Efficacy in Glaucoma with Fourier Domain (RTVue) OCT Technology
Summary: Macular GCC imaging with Fourier Domain (RTVue) OCT improves the macular structural analysis in the diagnosis and management of glaucoma. 2010
Mori S, Hangai M, Sakamoto A, Yoshimura N.
Spectral-domain Optical Coherence Tomography Measurement of Macular Volume for Diagnosing Glaucoma.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20164794
J Glaucoma. 2010 Feb 15 [Epub ahead of print].
Tear Meniscus Measurement with Fourier Domain (RTVue) OCT
Summary: Fourier domain technology (RTVue) appears to be effective in the measurement (tear meniscus area and height) of dynamic changes in the tear meniscus. 2010
Wang Y, Zhuang H, Xu J, Wang X, Jiang C, Sun X.
Dynamic Changes in the Lower Tear Meniscus After Instillation of Artificial Tears.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20164745
Cornea. 2010 Feb 15. [Epub ahead of print]
Comparison of Fourier Domain OCT for Reproducibility of Retinal Thickness Measurements Acquired by Time Domain OCT
Summary; Fourier Domain OCT provides higher speed acquisition and resolution than time domain but also demonstrates algorithm issues that create reproducibility issues on retinal thickness measurements. 2010
Sull AC, Vuong LN, Price LL, Srinivasan VJ, Gorczynska I, Fujimoto JG, Schuman JS, Duker JS.
Comparison of spectral/Fourier domain optical coherence tomography instruments for assessment of normal macular thickness.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/19952997
Retina. 2010 Feb;30(2):235-45.
Comparison Fourier Domain OCT to Time Domain OCT
Summary: Fourier Domain OCT reports increased retinal thickness and decreased RNFL thickness measurements as compared to Time Domain OCT. Also inter-device comparisons are not valid because of the proprietary generation of algorithms. 2010
Kiernan DF, Mieler WF, Hariprasad SM.
Spectral-domain optical coherence tomography: a comparison of modern high-resolution retinal imaging systems.
Click here to view the full abstract: http://preview.ncbi.nlm.nih.gov/pubmed/20103039
Am J Ophthalmol. 2010 Jan; 149(1):18-31.
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