1. Marco B. Ruggeri

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    1. Mentioned In 24 Articles

    2. Variability of manual ciliary muscle segmentation in optical coherence tomography images

      Variability of manual ciliary muscle segmentation in optical coherence tomography images
      Optical coherence tomography (OCT) offers new options for imaging the ciliary muscle allowing directin vivovisualization. However, variation in image quality along the length of the muscle prevents accurate delineation and quantification of the muscle. Quantitative analyses of the muscle are accompanied by variability in segmentation between examiners and between sessions for the same examiner. In processes such as accommodation where changes in muscle thickness may be tens of microns- the ...
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    3. High-Resolution Optical Coherence Tomography–Guided Donor Tissue Preparation for Descemet Membrane Endothelial Keratoplasty Using the Reverse Big Bubble Technique

      High-Resolution Optical Coherence Tomography–Guided Donor Tissue Preparation for Descemet Membrane Endothelial Keratoplasty Using the Reverse Big Bubble Technique
      Purpose: The aim of this study was to assess the feasibility of high-resolution spectral domain optical coherence tomography (HR-SDOCT) to guide donor tissue preparation in Descemet membrane endothelial keratoplasty using the reverse big bubble technique. Methods: Three corneoscleral discs were included in this ex vivo experimental study. A 27-G cannula was introduced into each cornea at the periphery by 3 different surgeons. Each surgeon attempted to achieve the ideal depth ...
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    4. Extended-depth spectral-domain optical coherence tomography imaging of the crystalline lens in Weill-Marchesani-like syndrome

      Extended-depth spectral-domain optical coherence tomography imaging of the crystalline lens in Weill-Marchesani-like syndrome
      ...ani-like syndrome Florence Cabot x Florence Cabot Search for articles by this author , MD , Marco Ruggeri x Marco Ruggeri Search for articles by this author , PhD , Hady Saheb x Hady Saheb Search for articles by this a...
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    5. Dynamic imaging of accommodation by swept-source anterior segment optical coherence tomography

      Dynamic imaging of accommodation by swept-source anterior segment optical coherence tomography
      Purpose To study the accommodation process in normal eyes using a commercially available clinical system based on swept-source anterior segment optical coherence tomography (AS-OCT). Setting Ophthalmology Department, University of Parma, Italy. Design Evaluation of diagnostic technology. Methods Right eyes were analyzed using swept-source AS-OCT (Casia SS-1000). The optical vergence of the internal coaxial fixation target was adjusted during imaging to obtain monocular accommodation stimuli with different amplitudes (0, 3.0 ...
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    6. High-Resolution Optical Coherence Tomography-Guided Donor Tissue Preparation for Descemet Membrane Endothelial Keratoplasty Using the Reverse Big Bubble Technique

      High-Resolution Optical Coherence Tomography-Guided Donor Tissue Preparation for Descemet Membrane Endothelial Keratoplasty Using the Reverse Big Bubble Technique
      Purpose: The aim of this study was to assess the feasibility of high-resolution spectral domain optical coherence tomography (HR-SDOCT) to guide donor tissue preparation in Descemet membrane endothelial keratoplasty using the reverse big bubble technique. Methods: Three corneoscleral discs were included in this ex vivo experimental study. A 27-G cannula was introduced into each cornea at the periphery by 3 different surgeons. Each surgeon attempted to achieve the ideal depth ...
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    7. Intraoperative imaging system and apparatus

      Intraoperative imaging system and apparatus
      Systems, methods and apparatuses for intraocular imaging system are disclosed comprising an optical coherence tomography (OCT) system. The OCT system has an imaging range that may enable substantial portions of an eye to be imaged. The OCT system may be coupled to an operation microscope, such that, for example, a surgeon can visualize ocular structures like the human crystalline lens and other ocular structures such as the cornea and/or ...
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    8. Structural Correlation Between the Nerve Fiber Layer and Retinal Ganglion Cell Loss in Mice with Targeted Disruption of the Brn3b Gene

      Structural Correlation Between the Nerve Fiber Layer and Retinal Ganglion Cell Loss in Mice with Targeted Disruption of the Brn3b Gene
      Purpose. Mice with a targeted disruption of Brn3b (knockout Brn3b-/-) undergo the loss of a majority of retinal ganglion cells (RGCs) before birth. Spectral domain optical coherence tomography (SD-OCT) allows for the noninvasive examination of Brn3b-/- cellular loss in vivo. Methods. The central retinas of Brn3b-/- and phenotypically wild-type (Brn3b+/+ and Brn3b±) mice were imaged by SD-OCT. The combined nerve fiber layer (NFL) and inner plexiform layer (IPL) were manually ...
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    9. Feature Of The Week 7/18/10: Ultra-High Resolution Imaging of Retinal Structure of Birds of Prey using Optical Coherence Tomography

      Feature Of The Week 7/18/10: Ultra-High Resolution Imaging of Retinal Structure of Birds of Prey using Optical Coherence Tomography
      Feature Of The Week 7/18/10: Birds and particularly birds of prey are known for their unique retinal structures. And while optical coherence tomography (OCT) has been used to image retinas in a variety of animals before, including birds, high resolution spectral domain OCT imaging has not been reported in avian species. The work of imaging the retina of birds of prey was done at Dr. Shuliang Jiao’s ...
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  2. About Marco B. Ruggeri

    Marco B. Ruggeri is an Research Associate at the Jiao Laboratory, Miller School of Medicine, Bascom Palmer Eye Institute University of Miami.