Search Results - "Ambrósio Jr, Renato"

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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Detection of Subclinical Corneal Ectasia Using Corneal Tomographic and Biomechanical Assessments in a Japanese Population by Koh, Shizuka, Ambrósio, Jr, Renato, Inoue, Ryota, Maeda, Naoyuki, Miki, Atsuya, Nishida, Kohji

“…To test the detection of subclinical corneal ectasia using integrated Scheimpflug tomography and biomechanical assessment in a Japanese population. This…”
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Multimodal imaging for refractive surgery: Quo vadis? by Ambrósio Jr, Renato

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The Impact of Repetitive and Prolonged Eye Rubbing on Corneal Biomechanics by Torres-Netto, Emilio A, Abdshahzadeh, Hormoz, Abrishamchi, Reyhaneh, Hafezi, Nikki L, Hillen, Mark, Ambrósio, Jr, Renato, Randleman, J Bradley, Spoerl, Eberhard, Gatinel, Damien, Hafezi, Farhad

“…To evaluate the effect of simulated repetitive eye rubbing on the corneal biomechanics of porcine eyes using an ex vivo model system. The average rubbing force…”
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Investigation of How Corneal Densitometry Artefacts Affect the Imaging of Normal and Keratoconic Corneas by Alanazi, Rami, Esporcatte, Louise Pellegrino Gomes, White, Lynn, Salomão, Marcella Q, Lopes, Bernardo T, Ambrósio, Jr, Renato, Abass, Ahmed

“…To investigate corneal densitometry artefacts found in Pentacam Scheimpflug scans and their potential effect on assessing keratoconic (KC) corneas compared to…”
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Assessment of Preoperative Risk Factors for Post-LASIK Ectasia Development [Response to Letter] by El-Naggar, Mohamed Tarek, Elkitkat, Rania Serag, Ziada, Hossam El-Din, Esporcatte, Louise Pellegrino Gomes, Ambrósio, Jr, Renato

“…Mohamed Tarek El-Naggar,1 Rania Serag Elkitkat,2-5 Hossam El-din Ziada,6 Louise Pellegrino Gomes Esporcatte,7-9 Renato Ambrósio Jr7-11 1Refractive Surgery…”
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Corneal Ectasia after Laser-Assisted Small-Incision Lenticule Extraction: The Case for an Enhanced Ectasia Risk Assessment by Zarei-Ghanavati, Siamak, Hassanzadeh, Samira, Ambrósio, Jr, Renato

“…To present a case of asymmetric progressive corneal ectasia following femtosecond laser-assisted small-incision lenticule extraction. After obtaining a…”
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Application of Artificial Intelligence in Ophthalmology: An Updated Comprehensive Review by Hashemian, Hesam, Peto, Tunde, Ambrósio, Jr, Renato, Lengyel, Imre, Kafieh, Rahele, Muhammed Noori, Ahmed, Khorrami-Nejad, Masoud

“…Artificial intelligence (AI) holds immense promise for transforming ophthalmic care through automated screening, precision diagnostics, and optimized treatment…”
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Outcomes Comparison Between Wavefront-Optimized and Topography-Guided PRK in Contralateral Eyes With Myopia and Myopic Astigmatism by Faria-Correia, Fernando, Ribeiro, Sara, Lopes, Bernardo T, Salomão, Marcella Q, Ambrósio, Jr, Renato

“…To compare clinical outcomes between topography-guided customized ablation treatment (TCAT) and wavefront-optimized (WFO) photorefractive keratectomy (PRK) in…”
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Adjustment of Spherical Equivalent Correction According to Cap Thickness for Myopic Small Incision Lenticule Extraction by Lee, Hun, Kang, David Sung Yong, Reinstein, Dan Z, Roberts, Cynthia J, Ambrósio, Jr, Renato, Archer, Timothy J, Jean, Seung Ki, Kim, Eung Kweon, Seo, Kyoung Yul, Jun, Ikhyun, Kim, Tae-Im

“…To evaluate the amount of spherical equivalent correction for three different cap thicknesses (120, 130, and 140 µm) during myopic small incision lenticule…”
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Correlations of Immediate Corneal Tomography Changes with Preoperative and the Elapsed Phaco Parameters by Haddad, Jorge Selem, Borges, Clainijane, Daher, Nathalie Dalloul, Mine, Alexandre, Salomao, Marcella, Ambrosio, Renato, Jr

“…Purpose: The ability to predict corneal edema and understand its relationship with imaging parameters enables optimization of decision-making in terms of…”
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Pressure-Induced Stromal Keratopathy after Surface Ablation Surgery by Guedes, Jaime, Vilares-Morgado, Rodrigo, Brazuna, Rodrigo, Costa Neto, Alexandre, Mora-Paez, Denisse Josefina, Salomão, Marcella Q., Faria-Correia, Fernando, Ambrósio Jr, Renato

“…Abstract Introduction: The purpose of this clinical report was to describe an unprecedented case of bilateral pressure-induced stromal keratopathy (PISK)…”
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Combined Rotating Ultra-High-Resolution Spectral Domain OCT and Scheimpflug Imaging for In Vivo Corneal Optical Biopsy by Ambrósio, Jr, Renato, Esporcatte, Louise Pellegrino G, de Carvalho, Karolyna Andrade, Salomão, Marcella Q, Pereira-Souza, Amanda Luiza, Lopes, Bernardo T, Machado, Aydano P, Marschall, Sebastian

“…This article introduces the Pentacam Cornea OCT (optical coherence tomography). This advanced corneal imaging system combines rotating ultra-high-resolution…”
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Advanced Surface Ablation in Mild (Fruste) Keratoconus: A Case Report by Esporcatte, Louise P. G., Salomão, Marcella Q., Sena, Nelson B., Lopes, Bernardo T., Ambrósio, Renato

“…Corneal ectasia is a complication of refractive surgery, and keratoconus is a contraindication to this type of procedure. Surface ablation may be an option for…”
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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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Application of different Scheimpflug-based lens densitometry methods in phacodynamics prediction by Faria-Correia, Fernando, Lopes, Bernardo T, Ramos, Isaac C, Monteiro, Tiago, Franqueira, Nuno, Ambrósio, Jr, Renato

“…To evaluate the correlations between preoperative Scheimpflug-based lens densitometry metrics and phacodynamics. The Lens Opacities Classification System III…”
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Theoretical Basis, Laboratory Evidence, and Clinical Research of Chemical Surgery of the Cornea: Cross-Linking by Ambrósio, Renato, Salomão, Marcella Q., Bersanetti, Patrícia A., Paz, Amanda C. da, Schor, Paulo

“…Corneal cross-linking (CXL) is increasingly performed in ophthalmology with high success rates for progressive keratoconus and other types of ectasia. Despite…”
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Ectasia Detection by the Assessment of Corneal Biomechanics by Ambrósio, Renato, Lopes, Bernardo, Faria-Correia, Fernando, Vinciguerra, Riccardo, Vinciguerra, Paolo, Elsheikh, Ahmed, Roberts, Cynthia J

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Can the Corvis ST Estimate Corneal Viscoelasticity? by Abass, Ahmed, Roberts, Cynthia J, Lopes, Bernardo, Eliasy, Ashkan, Vinciguerra, Riccardo, Ambrósio, Jr, Renato, Vinciguerra, Paolo, Elsheikh, Ahmed

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Reply: Ex Vivo Eye Rubbing Evidence by Torres-Netto, Emilio A, Abdshahzadeh, Hormoz, Abrishamchi, Reyhaneh, Hafezi, Nikki L, Hillen, Mark, Ambrósio, Jr, Renato, Randleman, J Bradley, Spoerl, Eberhard, Gatinel, Damien, Hafezi, Farhad

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