PhD Thesis

Chamot SR. Assessment of the optic nerve and retinal oxygenation using the techniques of the phosphorescence quenching by oxygen and laser Doppler flowmetry: Investigation in the healthy and diseased animal eye. PhD Thesis No. 2618. Polytechnical School of Switzerland, Lausanne (2002).

Reviewed Papers

Movaffaghy A, Chamot SR, Petrig BL, Riva CE. Blood flow in the human optic nerve head during isometric exercise. Exp. Eye Res.67(5):561-568 (1998).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. Blood flow in the human iris measured by laser Doppler flowmetry. Microvasc. Res.57(2):153-161 (1999).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. [Effect of decreased ocular perfusion pressure on iris blood flow measured by laser Doppler flowmetry]. Klin. Monatsbl. Augenheilkd.214(5):302-304 (1999).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. Iris blood flow response to acute decreases in ocular perfusion pressure: a laser Doppler flowmetry study in humans. Exp. Eye Res.70(1):107-112 (2000).

Movaffaghy A, Pharmakakis NM, Chamot SR, Katsimpris JJ, Pournaras JA, Pournaras CJ. [Effect of squatting on sub-foveal blood flow defect in pseudophakic eyes operated by cerclage]. Klin. Monatsbl. Augenheilkd.218(5):323-326 (2001).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Effect of isovolumic hemodilution on oxygen delivery to the optic nerve head. Klin. Monatsbl. Augenheilkd. 219:292-295 (2002).

Movaffaghy A, Chamot SR, Dosso A, Pournaras CJ, Sommerhalder JR, Riva CE. Effect of isometric exercise on choroidal blood flow in type I diabetic patients. Klin. Monatsbl. Augenheilkd. 219:299-301 (2002).

Chamot SR, Cranstoun SD, Petrig BL, Pournaras CJ, Riva CE. Blood pO2 and blood flow measurements at the optic disc. J. Biomed. Opt. 8(1): 63-69 (2003).

Ferrez PW, Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Effect of visual stimulation on blood oxygenation in the optic nerve head of miniature pigs: a pilot study. Klin. Monatsbl. Augenheilkd. 221:364-366 (2004).

Stepinac TK, Chamot SR, Rungger-Brandle E, Ferrez P, Munoz JL, van den Bergh H, Riva CE, Pournaras CJ, Wagnières GA. Light-Induced Retinal Vascular Damage by Pd-Porphyrin Luminescent Oxygen Probes. Invest. Ophthalmol. Vis. Sci. 46(3):956-966 (2005).

Pournaras CJ, Logen E, Riva CE, Petrig BL, Chamot SR, Coscas G, Soubrane G. Regulation of subfoveal choroidal blood flow in age related macular degeneration: Effect of photodynamic therapy. Invest. Ophthalmol. Vis. Sci. (Accepted for Publication).

Conference proceedings

Riva CE, Lorenz B, Chamot SR, PournarasCJ, Petrig BL. Optic nerve head intra-vascular pO2 in miniature pigs by phosphorescence quenching: effect of dark adaptation. In: Carpentier PH, Vicaut E, Guilmot J-L, eds. European Conference on Microcirculation. Bologna, Monduzzi 207-211 (1998).

Chamot SR, Petrig BL, Pournaras CJ, Percicot CL, Lambrou GN, Riva CE. Application of phosphorescence quenching by O2 to the investigation of O2 delivery to ocular tissues. In: Birngruber R, Van den Berg H, eds. OSA/SPIE's European Conferences on Biomedical Optics. Proc.SPIE 4433:1-9 (2001).

Abstract

Chamot SR, Movaffaghy A, Petrig BL, Klainguti G, Riva CE. Mesures non invasives du flux sanguin dans l'iris utilisant la fluxmétrie laser Doppler: une étude de faisabilité. SSO Winter meeting (1997).

Movaffaghy A, Riva CE, Chamot SR, Petrig BL. Blood flow in the human optic nerve head during isometric exercice. JERMOV (1997).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. Der Effekt von reduziertem okulären Perfusionsdruck auf den Blutfluss in der Iris gemessen mit Laser-Doppler-Flowmetrie. Ophta; 480 (1998).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. Effect of decreased ocular perfusion pressure on iris blood flow measured by laser Doppler flowmetry. Investigative Ophthalmology & Visual Science; 39(Suppl. 4):S266 (1998).

Chamot SR, Movaffaghy A, Petrig BL, Riva CE. Iris blood flow challenged by an IOP increase. A study performed with the LDF technique. SSO Winter meeting; (1998).

Petrig BL, Riva CE, Chamot SR, Ballini JP, Sickenberg M, Van den Berg H. Monitoring and assesment of photodynamic therapy in ophthalmology (#425): Measurements in patients with subfoveal choroidal neovascularization (CNV) using the confocal laser Doppler flowmetry (CLDF). Optique II meeting (1998).

Petrig BL, Geiser M, Chamot SR, Lorenz B, Riva CE. New methods for the measurement of ocular blood flow and its regulation. SPG Meeting (1998).

Petrig BL, Chamot SR, Riva CE, Sickenberg M, Ballini JP, Van den Berg H. Subfoveal blood flow in choroidal neovascularization compared to normal fovea as measured by TopSS-based confocal laser Doppler flowmeter. Investigative Ophthalmology & Visual Science; 40(Suppl. 4):S561 (1999).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Dark adaptation and pO2 in the optic nerve head measured by phosphorescence quenching and microelectrodes. Investigative Ophthalmology & Visual Science; 41(Suppl. 4):S552 (2000).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Dark adaptation and pO2 in the optic nerve head measured by phosphorescence quenching and O2 sensitive microelectrodes. SSO Winter meeting (2000).

Chamot SR, Petrig BL, Pournaras CJ, Munoz JL, Riva CE. Nichtinvasive Kartographie des intravaskulären pO2 und Messung des Blutflusses in Geweben des Augenhintergrundes des Miniaturschweins. Ophta 380 (2000).

Movaffaghy A, Kapetanios DA, Donati G, Chamot SR, Pournaras CJ. Untersuchung des choriodalen Blutflussses mittels Laserdopplerflussmessung nach photodynamischer Therapie. Ophta 368 (2000).

Petrig BL, Chamot SR, Riva CE, Sickenberg M, Ballini JP, Van den Berg H. Subfoveal blood flow in choroidal neovascularization before and after photodynamic therapy as measured by TopSS-based confocal laser Doppler flowmeter. Investigative Ophthalmology & Visual Science; 41(Suppl. 4):S177 (2000).

Petrig BL, Chamot SR, Riva CE, Sickenberg M, Ballini JP, Van den Berg H. Subfoveal blood flow in choroidal neovascularization before and after photodynamic therapy as measured by confocal laser Doppler flowmetry. SSO Winter meeting (2000).

Petrig BL, Chamot SR, Riva CE, Sickenberg M, Ballini JP, Van den Berg H. Effekt der photodynamischen Therapie auf den subfoveolären Blutfluss bei choroidaler Neovaskularisation, gemessen mittels konfokaler Laser-Doppler-Flussmessung. Ophta; 72 (2000).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Response of optic nerve head intra- and extravascular pO2 and blood flow to isovolumic hemodilution. Investigative Ophthalmology & Visual Science; 42(Suppl. 4):S86 (2001).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Hemodilution isovolumique et oxygenation des tissus du nerf optique. Ophta; 4100 (2001).

Chamot SR, Percicot CL, Lambrou GN, Petrig BL, Riva CE. Intravascular pO2 in the optic nerve head of glaucomatous monkeys - preliminary results. SSO Winter meeting (2001).

Chamot SR, Riva CE. Application of phosphorescence quenching by O2 (PQ) to the investigation of O2 delivery to ocular tissues. European Conferences on Biomedical Optics (2001).

Movaffaghy A, Chamot SR, Dosso A, Pournaras CJ, Riva CE. Effect of isometric exercise on choroidal blood flow in type I diabetic patients. Ophta; 4101 (2001).

Pournaras CJ, Logean E, Petrig BL, Chamot SR, Riva CE. AMD studies of subfoveal choroid blood flow regulation. SSO Winter meeting (2001).

Pournaras CJ, Logean E, Riva CE, Petrig BL, Chamot SR, Coscas G, Soubrane G. AMD: Studies of subfoveal choroidal blood flow. Ophta 481 (2001).

Chamot SR, Percicot CL, Lambrou GN, Petrig BL, Riva CE. Partial pressure of oxygen in optic disc blood vessels of monkeys with experimentally induced glaucoma. SSO Winter meeting (2002).

Chamot SR, Percicot CL, Lambrou GN, Petrig BL, Riva CE. Oxygen partial pressure of blood is lower in the optic disc of monkeys with experimentally induced glaucoma. Investigative Ophthalmology & Visual Science (2002).

Riva CE, Falsini B, Logean E, Chamot SR, Crittin M. Dynamic coupling of blood flow to functional and metabolism in the optic nerve and retina. ICER meeting (2002).

Chamot SR, Petrig BL, Pournaras CJ, Riva CE. Effect of visual stimulation on blood oxygenation in the optic disc of miniature pigs. EVER meeting (2002).

Stepinac T, Chamot SR, Rungger-Brändle E, Ferrez P, Munoz J-L , Pournaras C, Riva C, van den Bergh H, Wagnières G. Monitorage par imagerie résolue en temps des dégâts vasculaires induits par photothérapie dynamique à l'aide d'un senseur à oxygène phosphorescent utilisé comme photosensibilisateur. OPT-DIAG Meeting (2004).

Chamot S, Ferrez P, Neuner-Jehle M, Lambrou G, Petrig B, Riva C. Partial Pressure of Oxygen in Retinal Veins and Optic Disk Blood Vessels of Monkeys with Experimentally Induced Glaucoma. IMAGE Meeting (2004).

Chamot S, Sheehan M, Esposito S, Dainty C. Aberrometry with a pyramid wavefront sensor. Investigative Ophthalmology & Visual Science (2005).

Chamot S, Esposito S, Dainty C. Application of Pyramid Wavefront Sensing to Ocular Aberration Measurements and Corrections. FiO/OSA Meeting (2005).