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    heidelberg engineering spectralis spectral domain oct
    (A) Optical coherence tomography <t>(OCT)</t> scan through the fovea; five locations (subfoveal, 300 µm and 2500 µm nasal and temporal to the fovea) were measured. (B) CT-measurements were performed by two independent readers. The imaging software of <t>Spectralis</t> OCT includes contrast enhancement, copying of overlays, side by side comparison of different OCT scans and flickering of two scans allowing for precise measurements.
    Spectralis Spectral Domain Oct, supplied by heidelberg engineering, used in various techniques. Bioz Stars score: 88/100, based on 360 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/spectralis spectral domain oct/product/heidelberg engineering
    Average 88 stars, based on 360 article reviews
    Price from $9.99 to $1999.99
    spectralis spectral domain oct - by Bioz Stars, 2020-08
    88/100 stars
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    91
    heidelberg engineering spectralis spectral domain oct scanner
    (A) Optical coherence tomography <t>(OCT)</t> scan through the fovea; five locations (subfoveal, 300 µm and 2500 µm nasal and temporal to the fovea) were measured. (B) CT-measurements were performed by two independent readers. The imaging software of <t>Spectralis</t> OCT includes contrast enhancement, copying of overlays, side by side comparison of different OCT scans and flickering of two scans allowing for precise measurements.
    Spectralis Spectral Domain Oct Scanner, supplied by heidelberg engineering, used in various techniques. Bioz Stars score: 91/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/spectralis spectral domain oct scanner/product/heidelberg engineering
    Average 91 stars, based on 4 article reviews
    Price from $9.99 to $1999.99
    spectralis spectral domain oct scanner - by Bioz Stars, 2020-08
    91/100 stars
      Buy from Supplier

    85
    heidelberg engineering hra spectralis spectral domain oct sd oct
    (A) Optical coherence tomography <t>(OCT)</t> scan through the fovea; five locations (subfoveal, 300 µm and 2500 µm nasal and temporal to the fovea) were measured. (B) CT-measurements were performed by two independent readers. The imaging software of <t>Spectralis</t> OCT includes contrast enhancement, copying of overlays, side by side comparison of different OCT scans and flickering of two scans allowing for precise measurements.
    Hra Spectralis Spectral Domain Oct Sd Oct, supplied by heidelberg engineering, used in various techniques. Bioz Stars score: 85/100, based on 6 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/hra spectralis spectral domain oct sd oct/product/heidelberg engineering
    Average 85 stars, based on 6 article reviews
    Price from $9.99 to $1999.99
    hra spectralis spectral domain oct sd oct - by Bioz Stars, 2020-08
    85/100 stars
      Buy from Supplier

    91
    heidelberg engineering spectralis spectral domain oct machine
    (A) <t>Spectralis</t> <t>OCT</t> and infrared of the right eye demonstrate lack of subretinal fluid and a normal macula with one hyperreflective homogenous sub-RPE deposit with hyperreflectivity above the photoreceptors. (B) Spectralis OCT and infrared of the right eye through the hyperreflective sub-RPE deposit further show the hyperreflectivity above the photoreceptors. (C) Spectralis OCT and infrared of the right eye superior to the disc demonstrate subretinal and sub-RPE deposits. The left eye looked similar.
    Spectralis Spectral Domain Oct Machine, supplied by heidelberg engineering, used in various techniques. Bioz Stars score: 91/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/spectralis spectral domain oct machine/product/heidelberg engineering
    Average 91 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    spectralis spectral domain oct machine - by Bioz Stars, 2020-08
    91/100 stars
      Buy from Supplier

    91
    heidelberg engineering spectralis spectral domain oct device
    Representative photograph of subfoveal choroidal thickness measurements. Subfoveal choroidal thickness was manually measured at the foveal center using digital calipers provided by the <t>Spectralis</t> <t>OCT</t> software. Subfoveal choroidal thickness was measured by calculating the distance from a hyper-reflective line representing the outer border of the retinal pigment epithelium to the inner edge of the suprachoroidal space, which was represented by a hypo-reflective line on EDI-OCT images. ( a ) eye with acute anterior uveitis, 319 μm (group 1); ( b ) unaffected fellow eye, 258 μm (group 2); ( c ) healthy control eye matched with age, sex and refractive errors, 217 μm (group 3)
    Spectralis Spectral Domain Oct Device, supplied by heidelberg engineering, used in various techniques. Bioz Stars score: 91/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/spectralis spectral domain oct device/product/heidelberg engineering
    Average 91 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    spectralis spectral domain oct device - by Bioz Stars, 2020-08
    91/100 stars
      Buy from Supplier

    Image Search Results


    (A) Optical coherence tomography (OCT) scan through the fovea; five locations (subfoveal, 300 µm and 2500 µm nasal and temporal to the fovea) were measured. (B) CT-measurements were performed by two independent readers. The imaging software of Spectralis OCT includes contrast enhancement, copying of overlays, side by side comparison of different OCT scans and flickering of two scans allowing for precise measurements.

    Journal: The British Journal of Ophthalmology

    Article Title: Change in choroidal thickness after intravitreal aflibercept in pretreated and treatment-naive eyes for neovascular age-related macular degeneration

    doi: 10.1136/bjophthalmol-2015-306636

    Figure Lengend Snippet: (A) Optical coherence tomography (OCT) scan through the fovea; five locations (subfoveal, 300 µm and 2500 µm nasal and temporal to the fovea) were measured. (B) CT-measurements were performed by two independent readers. The imaging software of Spectralis OCT includes contrast enhancement, copying of overlays, side by side comparison of different OCT scans and flickering of two scans allowing for precise measurements.

    Article Snippet: OCT measurements of CT were performed at all time points using the spectral domain Heidelberg Spectralis OCT (Heidelberg Engineering, Heidelberg, Germany).

    Techniques: Imaging, Software

    Layer-by-layer segmentation was executed automatically using the new software for the Spectralis OCT. (A) Nine macular sectors of every single retinal layer in spectral-domain optical coherence tomography. The superior outer macula, superior inner macula, fovea, inferior inner macula and inferior outer macula were used for analysis. (B) Infrared reflectance image of the macular region. (C) Segmented macular ganglion cell layers in B scan images. ** SIM: superior inner macula, IIM: inferior inner macula, TIM: temporal inner macula, NIM: nasal inner macula; SOM: superior outer macula, IOM: inferior outer macula, TOM: temporal outer macula, NOM: nasal outer macula, fo: fovea, mRNFL: macular retinal nerve fiber layer, mGCL: macular ganglion cell layer.

    Journal: PLoS ONE

    Article Title: Segmental inner macular layer analysis with spectral-domain optical coherence tomography for early detection of normal tension glaucoma

    doi: 10.1371/journal.pone.0210215

    Figure Lengend Snippet: Layer-by-layer segmentation was executed automatically using the new software for the Spectralis OCT. (A) Nine macular sectors of every single retinal layer in spectral-domain optical coherence tomography. The superior outer macula, superior inner macula, fovea, inferior inner macula and inferior outer macula were used for analysis. (B) Infrared reflectance image of the macular region. (C) Segmented macular ganglion cell layers in B scan images. ** SIM: superior inner macula, IIM: inferior inner macula, TIM: temporal inner macula, NIM: nasal inner macula; SOM: superior outer macula, IOM: inferior outer macula, TOM: temporal outer macula, NOM: nasal outer macula, fo: fovea, mRNFL: macular retinal nerve fiber layer, mGCL: macular ganglion cell layer.

    Article Snippet: Spectralis OCT (Heidelberg Engineering, GmbH) provides an analysis that can automatically segment the TML into ten retinal layers.

    Techniques: Software

    Changes in the segmentation error following intravitreal anti- VEGF injections in the same patient. In both devices, segmentation error decreased as the macular lesion improved. (a–d), Cirrus HD-OCT. (a), Baseline. (b), 1 month. (c), 2 months. (d), 6 months. (e–h), Spectralis HRA + OCT. (e), Baseline. (f), 1 month. (g), 2 months. (h), 6 months

    Journal: Indian Journal of Ophthalmology

    Article Title: Segmentation error and macular thickness measurements obtained with spectral-domain optical coherence tomography devices in neovascular age-related macular degeneration

    doi: 10.4103/0301-4738.97075

    Figure Lengend Snippet: Changes in the segmentation error following intravitreal anti- VEGF injections in the same patient. In both devices, segmentation error decreased as the macular lesion improved. (a–d), Cirrus HD-OCT. (a), Baseline. (b), 1 month. (c), 2 months. (d), 6 months. (e–h), Spectralis HRA + OCT. (e), Baseline. (f), 1 month. (g), 2 months. (h), 6 months

    Article Snippet: As in the Cirrus HD-OCT, the retinal thickness in a 1-mm diameter circle at the fovea was also determined as the automated CMT in Spectralis HRA + OCT and the manual CMT was determined based on the mean value of three manual thickness measurements in the segmentation line edit mode on three points at the central 1 mm among the five B-scans at the fovea (the central foveal point and two other points 500 μm away from the central foveal point in either direction).

    Techniques:

    Correlation between manual CMT and BCVA in Cirrus HD-OCT and Spectralis HRA + OCT. In the Cirrus HD-OCT, the decrease in the manual CMT did not correlate significantly with the improved visual acuity ( P = 0.090, correlation coefficient 0.492); however, the manual CMT measured with the Spectralis HRA + OCT had a significant correlation (* P = 0.022, correlation coefficient 0.438), CMT = central macular thickness; BCVA = best-corrected visual acuity, P values obtained using Pearson correlation

    Journal: Indian Journal of Ophthalmology

    Article Title: Segmentation error and macular thickness measurements obtained with spectral-domain optical coherence tomography devices in neovascular age-related macular degeneration

    doi: 10.4103/0301-4738.97075

    Figure Lengend Snippet: Correlation between manual CMT and BCVA in Cirrus HD-OCT and Spectralis HRA + OCT. In the Cirrus HD-OCT, the decrease in the manual CMT did not correlate significantly with the improved visual acuity ( P = 0.090, correlation coefficient 0.492); however, the manual CMT measured with the Spectralis HRA + OCT had a significant correlation (* P = 0.022, correlation coefficient 0.438), CMT = central macular thickness; BCVA = best-corrected visual acuity, P values obtained using Pearson correlation

    Article Snippet: As in the Cirrus HD-OCT, the retinal thickness in a 1-mm diameter circle at the fovea was also determined as the automated CMT in Spectralis HRA + OCT and the manual CMT was determined based on the mean value of three manual thickness measurements in the segmentation line edit mode on three points at the central 1 mm among the five B-scans at the fovea (the central foveal point and two other points 500 μm away from the central foveal point in either direction).

    Techniques:

    Path diagram of structural equation model (SEM) for comparison between the measurements from DRI SS-OCT and Spectralis SD-OCT. Scale represents relative bias.

    Journal: PLoS ONE

    Article Title: Comparison of the Abilities of SD-OCT and SS-OCT in Evaluating the Thickness of the Macular Inner Retinal Layer for Glaucoma Diagnosis

    doi: 10.1371/journal.pone.0147964

    Figure Lengend Snippet: Path diagram of structural equation model (SEM) for comparison between the measurements from DRI SS-OCT and Spectralis SD-OCT. Scale represents relative bias.

    Article Snippet: The cpRNFL was scanned using the circular scan mode of the Spectralis OCT system, which consisted of 768 A-scans.

    Techniques:

    Calibration plots ( solid lines ) of the ganglion cell layer plus inner plexiform layer (GCIPL) (A) and macular retinal nerve fiber layer (mRNFL) (B) thicknesses (μm) for DRI SS-OCT and Spectralis SD-OCT. Dotted lines indicate the 45-degree reference lines of equality. POAG, primary open-angle glaucoma; CF, central fovea; IS, inner superior; IN, inner nasal; II, inner inferior; IT, inner temporal; OS, outer superior; ON, outer nasal; OI, outer inferior; OT, outer temporal.

    Journal: PLoS ONE

    Article Title: Comparison of the Abilities of SD-OCT and SS-OCT in Evaluating the Thickness of the Macular Inner Retinal Layer for Glaucoma Diagnosis

    doi: 10.1371/journal.pone.0147964

    Figure Lengend Snippet: Calibration plots ( solid lines ) of the ganglion cell layer plus inner plexiform layer (GCIPL) (A) and macular retinal nerve fiber layer (mRNFL) (B) thicknesses (μm) for DRI SS-OCT and Spectralis SD-OCT. Dotted lines indicate the 45-degree reference lines of equality. POAG, primary open-angle glaucoma; CF, central fovea; IS, inner superior; IN, inner nasal; II, inner inferior; IT, inner temporal; OS, outer superior; ON, outer nasal; OI, outer inferior; OT, outer temporal.

    Article Snippet: The cpRNFL was scanned using the circular scan mode of the Spectralis OCT system, which consisted of 768 A-scans.

    Techniques:

    Representative Spectralis SD-OCT scans with macular thickness map (ETDRS grid). C1: the central fovea subfield/sector; S3, I3, T3, N3: superior, inferior, temporal, and nasal sectors, respectively, of the inner circle subfield between 1 and 3 mm; S6, I6, T6, N6: superior, inferior, temporal, and nasal sectors, respectively, of the outer circle subfield between 3 and 6 mm.

    Journal: PLoS ONE

    Article Title: Comparison of spectral-domain optical coherence tomography for intra-retinal layers thickness measurements between healthy and diabetic eyes among Chinese adults

    doi: 10.1371/journal.pone.0177515

    Figure Lengend Snippet: Representative Spectralis SD-OCT scans with macular thickness map (ETDRS grid). C1: the central fovea subfield/sector; S3, I3, T3, N3: superior, inferior, temporal, and nasal sectors, respectively, of the inner circle subfield between 1 and 3 mm; S6, I6, T6, N6: superior, inferior, temporal, and nasal sectors, respectively, of the outer circle subfield between 3 and 6 mm.

    Article Snippet: Furthermore, few investigations have used Spectralis SD-OCT to assess changes in the neural retina in T2DM in Chinese individuals.

    Techniques:

    Representation of intra-retinal layer segmentation and thickness measurement. (A): Segmentation of the retinal boundaries in a normal eye by Spectralis SD-OCT: 1 = inner limiting membrane (ILM); 2 = retinal nerve fiber layer (RNFL); 3 = ganglion cell layer (GCL); 4 = inner plexiform layer (IPL); 5 = inner nuclear layer (INL); 6 = outer plexiform layer (OPL); 7 = outer limiting membrane (OLM); 8 = myoid zone of the photoreceptor layer (PR1); 9 = ellipsoid component of the photoreceptor layer (PR2); 10 = retinal pigment epithelium (RPE); and 11 = Bruch’s membrane. (B): Representative 9 intra-retinal layer measurements within a standard ETDRS grid: average volume and thickness measurements for the fovea subfield, inner and outer circle subfields and 9 sectors.

    Journal: PLoS ONE

    Article Title: Comparison of spectral-domain optical coherence tomography for intra-retinal layers thickness measurements between healthy and diabetic eyes among Chinese adults

    doi: 10.1371/journal.pone.0177515

    Figure Lengend Snippet: Representation of intra-retinal layer segmentation and thickness measurement. (A): Segmentation of the retinal boundaries in a normal eye by Spectralis SD-OCT: 1 = inner limiting membrane (ILM); 2 = retinal nerve fiber layer (RNFL); 3 = ganglion cell layer (GCL); 4 = inner plexiform layer (IPL); 5 = inner nuclear layer (INL); 6 = outer plexiform layer (OPL); 7 = outer limiting membrane (OLM); 8 = myoid zone of the photoreceptor layer (PR1); 9 = ellipsoid component of the photoreceptor layer (PR2); 10 = retinal pigment epithelium (RPE); and 11 = Bruch’s membrane. (B): Representative 9 intra-retinal layer measurements within a standard ETDRS grid: average volume and thickness measurements for the fovea subfield, inner and outer circle subfields and 9 sectors.

    Article Snippet: Furthermore, few investigations have used Spectralis SD-OCT to assess changes in the neural retina in T2DM in Chinese individuals.

    Techniques:

    (A) Spectralis OCT and infrared of the right eye demonstrate lack of subretinal fluid and a normal macula with one hyperreflective homogenous sub-RPE deposit with hyperreflectivity above the photoreceptors. (B) Spectralis OCT and infrared of the right eye through the hyperreflective sub-RPE deposit further show the hyperreflectivity above the photoreceptors. (C) Spectralis OCT and infrared of the right eye superior to the disc demonstrate subretinal and sub-RPE deposits. The left eye looked similar.

    Journal: Translational Vision Science & Technology

    Article Title: Nonantibestrophin Anti-RPE Antibodies in Paraneoplastic Exudative Polymorphous Vitelliform Maculopathy

    doi: 10.1167/tvst.4.3.2

    Figure Lengend Snippet: (A) Spectralis OCT and infrared of the right eye demonstrate lack of subretinal fluid and a normal macula with one hyperreflective homogenous sub-RPE deposit with hyperreflectivity above the photoreceptors. (B) Spectralis OCT and infrared of the right eye through the hyperreflective sub-RPE deposit further show the hyperreflectivity above the photoreceptors. (C) Spectralis OCT and infrared of the right eye superior to the disc demonstrate subretinal and sub-RPE deposits. The left eye looked similar.

    Article Snippet: The patient had OCT examinations with the Spectralis Spectral-Domain OCT machine (Heidelberg Engineering Inc., Carlsbad, CA).

    Techniques:

    Representative photograph of subfoveal choroidal thickness measurements. Subfoveal choroidal thickness was manually measured at the foveal center using digital calipers provided by the Spectralis OCT software. Subfoveal choroidal thickness was measured by calculating the distance from a hyper-reflective line representing the outer border of the retinal pigment epithelium to the inner edge of the suprachoroidal space, which was represented by a hypo-reflective line on EDI-OCT images. ( a ) eye with acute anterior uveitis, 319 μm (group 1); ( b ) unaffected fellow eye, 258 μm (group 2); ( c ) healthy control eye matched with age, sex and refractive errors, 217 μm (group 3)

    Journal: BMC Ophthalmology

    Article Title: Analysis of choroidal and central foveal thicknesses in acute anterior uveitis by enhanced-depth imaging optical coherence tomography

    doi: 10.1186/s12886-017-0628-7

    Figure Lengend Snippet: Representative photograph of subfoveal choroidal thickness measurements. Subfoveal choroidal thickness was manually measured at the foveal center using digital calipers provided by the Spectralis OCT software. Subfoveal choroidal thickness was measured by calculating the distance from a hyper-reflective line representing the outer border of the retinal pigment epithelium to the inner edge of the suprachoroidal space, which was represented by a hypo-reflective line on EDI-OCT images. ( a ) eye with acute anterior uveitis, 319 μm (group 1); ( b ) unaffected fellow eye, 258 μm (group 2); ( c ) healthy control eye matched with age, sex and refractive errors, 217 μm (group 3)

    Article Snippet: Imaging was performed with a Spectralis spectral-domain OCT device (Heidelberg Engineering, Heidelberg, Germany) with software version 6.0.

    Techniques: Software