Search Results - "Lesk, Mark R"

Denoising OCT videos based on temporal redundancy by Richer, Emmanuelle, Solano, Marissé Masís, Cheriet, Farida, Lesk, Mark R., Costantino, Santiago

“…The identification of eye diseases and their progression often relies on a clear visualization of the anatomy and on different metrics extracted from Optical…”
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Non-invasive in vivo measurement of ocular rigidity: Clinical validation, repeatability and method improvement by Sayah, Diane N., Mazzaferri, Javier, Ghesquière, Pierre, Duval, Renaud, Rezende, Flavio, Costantino, Santiago, Lesk, Mark R.

“…Ocular rigidity (OR) is thought to play a role in the pathogenesis of glaucoma, but the lack of reliable non-invasive measurements has been a major technical…”
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Transplantation of Mesenchymal Stem Cells Promotes Tissue Regeneration in a Glaucoma Model Through Laser‐Induced Paracrine Factor Secretion and Progenitor Cell Recruitment by Manuguerra‐GagnÉ, Renaud, Boulos, Patrick R., Ammar, Ahmed, Leblond, François A., Krosl, Gorazd, Pichette, Vincent, Lesk, Mark R., Roy, Denis‐Claude

“…Among bone marrow cells, hematopoietic and mesenchymal components can contribute to repair damaged organs. Such cells are usually used in acute diseases but…”
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The Association between the Pulsatile Choroidal Volume Change and Ocular Rigidity by Sayah, Diane N., Descovich, Denise, Costantino, Santiago, Lesk, Mark R.

“…To assess the relationship between the pulsatile choroidal volume change (ΔV) and ocular rigidity (OR), an important biomechanical property of the eye. This is…”
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Optic Nerve Head Pulsatile Displacement in Open-Angle Glaucoma after Intraocular Pressure Reduction Measured by Optical Coherence Tomography: A Pilot Study by Masís Solano, Marissé, Richer, Emmanuelle, Costantino, Santiago, Lesk, Mark R

“…This study investigated the effect of intraocular pressure (IOP) reduction on pulsatile displacement within the optic nerve head (ONH) in primary open-angle…”
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Determinants of Adherence to Glaucoma Medical Therapy in a Long-term Patient Population by Djafari, Fawzia, Lesk, Mark R, Harasymowycz, Paul J, Desjardins, Daniel, Lachaine, Jean

“…PURPOSEEstimate patient adherence to glaucoma medications and identify potential determinants of nonadherence. DESIGNDescriptive study. METHODSTwo hundred…”
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Ocular rigidity and choroidal thickness changes in response to microgravity: A case study by Masís Solano, Marissé, Bélanger Nzakimuena, Charles, Dumas, Rémy, Lesk, Mark R., Costantino, Santiago

“…PurposeTo evaluate ocular rigidity and choroidal thickness changes in response to microgravity and the Valsalva maneuver in a private astronaut…”
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Mapping Pulsatile Optic Nerve Head Deformation Using OCT by Solano, Marissé Masís, Richer, Emmanuelle, Cheriet, Farida, Lesk, Mark R., Costantino, Santiago

“…To develop a noninvasive technique to quantitatively assess the pulsatile deformation due to cardiac contractions of the optic nerve head (ONH). Evaluation of…”
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Postmenopausal hormone therapy increases retinal blood flow and protects the retinal nerve fiber layer by Deschênes, Micheline C, Descovich, Denise, Moreau, Michèle, Granger, Louis, Kuchel, George A, Mikkola, Tomi S, Fick, Gordon H, Chemtob, Sylvain, Vaucher, Elvire, Lesk, Mark R

“…To investigate whether postmenopausal hormone therapy (HT) increases retinal and ONH blood flow (BF) and protects ONH topography and the function of retinal…”
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Measurement of ocular fundus pulsation in healthy subjects using a novel Fourier-domain optical coherence tomography by Singh, Kanwarpal, Dion, Carolyne, Wajszilber, Marcelo, Ozaki, Tsuneyuki, Lesk, Mark R, Costantino, Santiago

“…Anomalies in the pulsatility of the eye have been associated with many types of ocular pathology. Estimation of ocular pulsatility is usually obtained by…”
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The heritability of glaucoma-related traits corneal hysteresis, central corneal thickness, intraocular pressure, and choroidal blood flow pulsatility by Freeman, Ellen E, Roy-Gagnon, Marie-Hélène, Descovich, Denise, Massé, Hugues, Lesk, Mark R

“…The purpose of this work was to investigate the heritability of potential glaucoma endophenotypes. We estimated for the first time the heritability of the…”
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Analysis of pulsatile retinal movements by spectral-domain low-coherence interferometry: influence of age and glaucoma on the pulse wave by Dion, Carolyne, Singh, Kanwarpal, Ozaki, Tsuneyuki, Lesk, Mark R, Costantino, Santiago

“…Recent studies have shown that ocular hemodynamics and eye tissue biomechanical properties play an important role in the pathophysiology of glaucoma…”
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Patch graft using collagen matrix (Ologen) for glaucoma drainage device exposure in a patient with Boston Keratoprosthesis type 1 by Jabbour, Samir, Lesk, Mark R, Harissi-Dagher, Mona

“…To report the first successfully treated case of recurrent tube exposure in a patient with the Boston Keratoprosthesis type 1 with a collagen matrix patch…”
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Baseline Factors Predictive of SLT Response: A Prospective Study by Bruen, Robin, Lesk, Mark R., Harasymowycz, Paul

“…Purpose. To study the response to Selective Laser Trabeculoplasty (SLT) according to baseline medical treatment, angle pigmentation, age, diagnosis (open-angle…”
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The Association Between Ocular Rigidity and Neuroretinal Damage in Glaucoma by Sayah, Diane N, Mazzaferri, Javier, Descovich, Denise, Costantino, Santiago, Lesk, Mark R

“…Ocular rigidity (OR) is an important biomechanical property, thought to be relevant in the pathophysiology of open-angle glaucoma (OAG). This study aims to…”
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Quantification of Hypotony Maculopathy Using Spectral-Domain Optical Coherence Tomography by Dumas, Rémy, Lacourse, Magaly, Kassem, Rabea, Lesk, Mark R., Costantino, Santiago

“…We provide a free-to-use, open-source algorithm to quantify macular hypotony based on optical coherence tomography (OCT) images. This numerical approach…”
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Ocular Rigidity and Current Therapy by Sayah, Diane N., Lesk, Mark R.

“…Purpose: Ocular rigidity (OR) is an important biomechanical parameter of the eye accounting for the material and geometrical properties of the corneoscleral…”
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Evaluation of optic nerve head and peripapillary retinal blood flow in glaucoma patients, ocular hypertensives, and normal subjects by Hafez, Ali S, Bizzarro, Regina L.G, Lesk, Mark R

“…To compare optic nerve head (ONH) and peripapillary retinal blood flow in subjects with open-angle glaucoma (OAG), ocular hypertension (OHT), and normal eyes…”
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Surgical Outcome of Replacing a Failed Ahmed Glaucoma Valve by a Baerveldt Glaucoma Implant in the Same Quadrant in Refractory Glaucoma by Zuo, Wenzhen, Lesk, Mark R

“…PURPOSE:To describe the surgical technique and outcomes in eyes that underwent surgery to replace a failed Ahmed valve by a Baerveldt glaucoma implant in the…”
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Ocular rigidity and neuroretinal damage in patients with vasospasticity: a pilot study by Sayah, Diane N, Mazzaferri, Javier, Descovich, Denise, Costantino, Santiago, Lesk, Mark R

“…Evidence suggests that ocular blood flow dysregulation in patients with vasospasticity could occur in response to biomechanical stimuli, contributing to optic…”
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