Search Results - "ROBERTS, CYNTHIA"

Concepts and misconceptions in corneal biomechanics by Roberts, Cynthia J., PhD

“…This review looks at biomechanical concepts and misconceptions related to in vivo assessment of corneal biomechanical response via air-puff deformation,…”
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Biomechanics of corneal ectasia and biomechanical treatments by Roberts, Cynthia J., PhD, Dupps, William J., MD, PhD

“…Many algorithms exist for the topographic/tomographic detection of corneas at risk for post-refractive surgery ectasia. It is proposed that the reason for the…”
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Corneal hysteresis and beyond: Does it involve the sclera? by Roberts, Cynthia J

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Russia at war: The consequences for great power politics, the BRICS and the global south by Roberts,Cynthia

“…Great power competition, the hardening of the U.S.-China rivalry, and worsening tensions between Russia and the West following Russia’s 2014 annexation of…”
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Detection of Keratoconus With a New Biomechanical Index by Vinciguerra, Riccardo, Ambrósio, Jr, Renato, Elsheikh, Ahmed, Roberts, Cynthia J, Lopes, Bernardo, Morenghi, Emanuela, Azzolini, Claudio, Vinciguerra, Paolo

“…To evaluate the ability of a new combined biomechanical index called the Corvis Biomechanical Index (CBI) based on corneal thickness profile and deformation…”
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Comparison of biomechanical effects of small-incision lenticule extraction and laser in situ keratomileusis: Finite-element analysis by Sinha Roy, Abhijit, PhD, Dupps, William J., MD, PhD, Roberts, Cynthia J., PhD

“…Purpose To theoretically compare the corneal stress distribution of laser in situ keratomileusis (LASIK) with the stress distribution of small-incision…”
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Integration of Scheimpflug-Based Corneal Tomography and Biomechanical Assessments for Enhancing Ectasia Detection by Ambrósio, Jr, Renato, Lopes, Bernardo T, Faria-Correia, Fernando, Salomão, Marcella Q, Bühren, Jens, Roberts, Cynthia J, Elsheikh, Ahmed, Vinciguerra, Riccardo, Vinciguerra, Paolo

“…To present the Tomographic and Biomechanical Index (TBI), which combines Scheimpflugbased corneal tomography and biomechanics for enhancing ectasia detection…”
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Importance of accurately assessing biomechanics of the cornea by Roberts, Cynthia J

“…PURPOSE OF REVIEWThis article summarizes the state-of-the-art in clinical corneal biomechanics, including procedures in which biomechanics play a role, and the…”
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Biomechanical Characterization of Subclinical Keratoconus Without Topographic or Tomographic Abnormalities by Vinciguerra, Riccardo, Ambrósio, Jr, Renato, Roberts, Cynthia J, Azzolini, Claudio, Vinciguerra, Paolo

“…To present a case series of patients with subclinical keratoconus with normal topometric (anterior curvature) and tomographic findings in one eye who showed…”
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Introduction of Two Novel Stiffness Parameters and Interpretation of Air Puff-Induced Biomechanical Deformation Parameters With a Dynamic Scheimpflug Analyzer by Roberts, Cynthia J, Mahmoud, Ashraf M, Bons, Jeffrey P, Hossain, Arif, Elsheikh, Ahmed, Vinciguerra, Riccardo, Vinciguerra, Paolo, Ambrósio, Jr, Renato

“…To investigate two new stiffness parameters and their relationships with the dynamic corneal response (DCR) parameters and compare normal and keratoconic eyes…”
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Estimating pulsatile ocular blood volume from intraocular pressure, ocular pulse amplitude, and axial length by Somogye, Ryan H, Roberts, Cynthia J, Spoerl, Eberhard, Pillunat, Karin R, Pillunat, Lutz E, Small, Robert H

“…The purpose of this study was to develop a method of estimating pulsatile ocular blood volume (POBV) from measurements taken during an ophthalmic exam,…”
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Biomechanical contribution of the sclera to dynamic corneal response in air-puff induced deformation in human donor eyes by Nguyen, B. Audrey, Reilly, Matthew A., Roberts, Cynthia J.

“…This study was conducted to evaluate the impact of varying scleral material properties on the biomechanical response of the cornea under air-puff induced…”
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Influence of Pachymetry and Intraocular Pressure on Dynamic Corneal Response Parameters in Healthy Patients by Vinciguerra, Riccardo, Elsheikh, Ahmed, Roberts, Cynthia J, Ambrósio, Jr, Renato, Kang, David Sung Yong, Lopes, Bernardo T, Morenghi, Emanuela, Azzolini, Claudio, Vinciguerra, Paolo

“…To evaluate the influence of pachymetry, age, and intraocular pressure in normal patients and to provide normative values for all dynamic corneal response…”
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Coaxial Electrospray of Ranibizumab-Loaded Microparticles for Sustained Release of Anti-VEGF Therapies by Zhang, Leilei, Si, Ting, Fischer, Andrew J, Letson, Alan, Yuan, Shuai, Roberts, Cynthia J, Xu, Ronald X

“…Age-related macular degeneration (AMD) is the leading cause of vision loss and blindness in people over age 65 in industrialized nations. Intravitreous…”
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Corneal Biomechanics and Biomaterials by Ruberti, Jeffrey W, Sinha Roy, Abhijit, Roberts, Cynthia J

“…The ability to clearly observe one's environment in the visible spectrum provides a tremendous evolutionary advantage in most of the world's habitats. The…”
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Clinical Ocular Biomechanics: Where Are We after 20 Years of Progress? by Yuhas, Phillip T., Roberts, Cynthia J.

“…Purpose: Ocular biomechanics is an assessment of the response of the structures of the eye to forces that may lead to disease development and progression, or…”
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Influence of corneal biomechanical properties on intraocular pressure measurement: quantitative analysis by Liu, Jun, Roberts, Cynthia J

“…To understand and quantify intraocular pressure (IOP) measurement errors introduced by corneal variables during applanation tonometry using a cornea…”
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Determination of Corneal Biomechanical Behavior in-vivo for Healthy Eyes Using CorVis ST Tonometry: Stress-Strain Index by Eliasy, Ashkan, Chen, Kai-Jung, Vinciguerra, Riccardo, Lopes, Bernardo T, Abass, Ahmed, Vinciguerra, Paolo, Ambrósio, Jr, Renato, Roberts, Cynthia J, Elsheikh, Ahmed

“…This study aims to introduce and clinically validate a new algorithm that can determine the biomechanical properties of the human cornea . A parametric study…”
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Two-year changes in corneal stiffness parameters after accelerated corneal cross-linking by Hashemi, Hassan, Ambrósio, Renato, Vinciguerra, Riccardo, Vinciguerra, Paolo, Roberts, Cynthia J., Ghaffari, Reza, Asgari, Soheila

“…The objective of this non-randomized trial was comparison of two-year changes in dynamic corneal response (DCR) between 18 mW/cm2 (5- min) and 9 mW/cm2…”
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Changes in Corneal Biomechanics and Intraocular Pressure Following LASIK Using Static, Dynamic, and Noncontact Tonometry by Pepose, Jay S., MD, PhD, Feigenbaum, Susan K., PhD, Qazi, Mujtaba A., MD, Sanderson, Jeffrey P., MD, Roberts, Cynthia J., PhD

“…Purpose To compare the preoperative and postoperative measurement of corneal biomechanical properties and intraocular pressure (IOP) using Goldmann applanation…”
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