1. Marieh Esmaeelpour

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    1. Mentioned In 14 Articles

    2. Mapping Retinal and Choroidal Thickness in Unilateral Nongranulomatous Acute Anterior Uveitis Using Three-Dimensional 1060-nm Optical Coherence Tomography

      Mapping Retinal and Choroidal Thickness in Unilateral Nongranulomatous Acute Anterior Uveitis Using Three-Dimensional 1060-nm Optical Coherence Tomography
      Purpose : To analyze retinal thickness (RT) and choroidal thickness (ChT) changes in patients with unilateral nongranulomatous acute anterior uveitis (AAU) using three-dimensional (3D) 1060-nm optical coherence tomography (OCT). Methods : Retinal and choroidal thickness maps were statistically analyzed for 24 patients with newly diagnosed unilateral AAU before therapy. A total of 17 patients were followed until resolution of inflammatory activity (twice in the first week, then weekly). Resolution occurred in all ...
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    3. Mapping diurnal changes in choroidal, Haller’s and Sattler’s layer thickness using 3-dimensional 1060-nm optical coherence tomography

      Mapping diurnal changes in choroidal, Haller’s and Sattler’s layer thickness using 3-dimensional 1060-nm optical coherence tomography
      Purpose To test the significance of diurnal changes in choroidal, Hallers and Sattlers layer thickness in healthy subjects using spatial analysis of three-dimensional (3D) 1060-nm optical coherence tomography (OCT) scans. Methods Automatically generated choroidal, Hallers and Sattlers layer thickness maps were statistically analyzed for 19 healthy subjects at two time points (8 a.m. and 6 p.m.) that represent the currently proposed ChT peak and nadir. All subjects were ...
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    4. Choroidal thickness in patients with reticular pseudodrusen using 3D-1060nm OCT maps

      Choroidal thickness in patients with reticular pseudodrusen using 3D-1060nm OCT maps
      Purpose: To map and analyze choroidal thickness (ChT) in age-related macular degeneration patients with reticular pseudodrusen (RPD) using 3-dimensional (3D) 1060nm optical coherence tomography (OCT). Methods: Fifty eyes from twenty-five patients with RPD were grouped according to the severity of age-related macular degeneration (AMD) and the presence of RPD. All patients were imaged by high speed (60.000 A-scans/s) 3D-1060nm OCT over a 36x36 field of view. ChT-maps were ...
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    5. Feature Of The Week 12/1/13: Simultaneous Dual Wavelength Eye-Tracked Ultrahigh Resolution Retinal and Choroidal OCT

      Feature Of The Week 12/1/13: Simultaneous Dual Wavelength Eye-Tracked Ultrahigh Resolution Retinal and Choroidal OCT
      An eye-tracked high resolution OCT device is presented for clinical multimodal imaging of the retina and the deep choroid, based on the platform of a commercial Heidelberg-Engineering SPECTRALIS OCT device. The system is aimed to drive the development of novel therapeutic approaches for better eye care. The dual spectrometer based frequency domain OCT with built-in confocal scanning laser ophthalmoscope (SLO) operating at 735 nm, corrects for eye-motion in real time ...
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    6. Simultaneous dual wavelength eye-tracked ultrahigh resolution retinal and choroidal optical coherence tomography

      Simultaneous dual wavelength eye-tracked ultrahigh resolution retinal and choroidal optical coherence tomography
      We demonstrate an optical coherence tomography device that simultaneously combines different novel ultrabroad bandwidth light sources centered in the 800 and 1060 nm regions, operating at 66 kHz depth scan rate, and a confocal laser scanning ophthalmoscope-based eye tracker to permit motion-artifact-free, ultrahigh resolution and high contrast retinal and choroidal imaging. The two wavelengths of the device provide the complementary information needed for diagnosis of subtle retinal changes, while also ...
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    7. Choroidal Thinning in Diabetes Type 1 Detected by 3-Dimensional 1060 nm Optical Coherence Tomography

      Choroidal Thinning in Diabetes Type 1 Detected by 3-Dimensional 1060 nm Optical Coherence Tomography
      Purpose. To map choroidal (ChT) and retinal thickness (RT) in patients with diabetes type 1 with and without maculopathy and retinopathy in order to compare them with healthy subjects using high speed 3-dimensional (3D) 1060 nm optical coherence tomography (OCT). Methods. Thirty-three eyes from 33 diabetes type 1 subjects (23–57 years, 15 male) divided into groups of without pathology (NDR) and with pathology (DR; including microaneurysms, exudates, clinically significant ...
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    8. Three-Dimensional 1060-nm OCT: Choroidal Thickness Maps in Normal Subjects and Improved Posterior Segment Visualization in Cataract Patients

      Three-Dimensional 1060-nm OCT: Choroidal Thickness Maps in Normal Subjects and Improved Posterior Segment Visualization in Cataract Patients
      Purpose. To evaluate the performance and potential clinical role of three-dimensional (3D) 1060-nm OCT by generating choroidal thickness (ChT) maps in patients of different ages with different degrees of ametropia and axial lengths and to investigate the effect of cataract grade on OCT retinal imaging quality. Methods. Axial lengths (ALs) and 45° fundus photographs were acquired from 64 eyes (34 healthy subjects, 19 to 80 years, ametropia +3 to –10 ...
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    9. Three-dimensional 1060nm OCT: Choroidal thickness maps in normals and improved posterior segment visualization in cataract patients

      Three-dimensional 1060nm OCT: Choroidal thickness maps in normals and improved posterior segment visualization in cataract patients
      ... for Medical Physics and Biomedical Engineering, Medical University Vienna, Vienna, Austria ^ Correspondence: Marieh Esmaeelpour, Email: sopme{at}cf.ac.uk Abstract Purpose. To evaluate the performance and potential cli...
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    10. Wide field visualization of retinal and choroidal microstructure in vivo using frequency domain OCT at 1060 nm with up to 47000 lines/s

      We present in vivo frequency domain optical coherence tomography of the human retina and choroid in the 1060 nm water transmission window with 72 nm optical bandwidth (<8 µm axial resolution in tissue) and up to 74 frames per second (`a 512 x 512 pixels). A novel InGaAs stripe array with 1024 pixels and 47000 lines/s read out rate is utilized in combination with an all reflective spectrometer to ...
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    11. 1-14 of 14
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  2. About Marieh Esmaeelpour

    Marieh Esmaeelpour

    Marieh Esmaeelpour , PhD is an optometrist and vision scientist at the Ludwig Boltzmann Institute for Retinology and Biomicroscopic Lasersurgery since 2010. She is a principal investigator on joint research projects between the Department of Ophthalmology at the Rudolf Foundation Clinic in Vienna, and the Centre for Medical Physics and Biomedical Engineering at the Medical University Vienna. Her career focusses on retinal and choroidal imaging and the development of imaging solutions for the benefit of the clinical reality.