1. Articles from Christophe Panthier

    1-4 of 4
    1. Average lens density quantification with swept-source optical coherence tomography: optimized, automated cataract grading technique

      Average lens density quantification with swept-source optical coherence tomography: optimized, automated cataract grading technique

      Purpose To assess a revised version of an objective cataract grading method based on the lens densitometry on swept-source optical coherence tomography (SS-OCT) scans. Setting Rothschild Foundation, Paris, France. Design Prospective case series. Methods All patients seeking a cataract evaluation and consenting to study participation were included. Exclusion criteria were a history of ocular surgery, cornea or retina disorders, and ocular dryness. The average lens densitometry (ALD) was measured on SS-OCT scans (IOLMaster 700) using an algorithm developed with MATLAB software. The ocular scatter index (OSI), measured using a double-pass aberrometer (Optical Quality Analysis System); Pentacam nucleus staging (PNS) score ...

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    2. Average Lens Density Quantification With Swept Source OCT Integrated Into the Iolmaster 700: An Optimized and Automatized Version of the Technique for Cataract Grading

      Average Lens Density Quantification With Swept Source OCT Integrated Into the Iolmaster 700: An Optimized and Automatized Version of the Technique for Cataract Grading

      Purpose To assess an upgraded version of our objective cataract grading method based on lens densitometry on Swept-Source Optical Coherence Tomography (SS-OCT) scans provided by the IOLMaster 700. Settings Single centre study at the Rothschild Foundation, Paris, France. Design Prospective cross-sectional study Methods All patients consulting for cataract evaluation and consenting to study participation were included. History of previous ocular surgery, cornea or retina disorders, and ocular dryness were exclusion criteria. The average lens densitometry (ALD) was measured on SS-OCT scans provided by the IOLMaster 700 using our algorithm developed on MATLAB® software. The ocular scatter index (OSI) was measured ...

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    3. Cataract quantification using swept-source optical coherence tomography

      Cataract quantification using swept-source optical coherence tomography

      The stated purpose of the study by Brás et al. 1 was to develop and evaluate a cataract quantification method using a swept-source optical coherence tomography (SS-OCT) device (IOLMaster 700, Carl Zeiss Meditec AG). We were disappointed that the authors failed to cite our article published in your journal in December 2017, 2 well before the submission of their paper at the end of March 2018. Our abstract explicitly states the purpose of our study: “To assess a new objective cataract grading method based on lens densitometry on swept-source optical coherence tomography…scans provided by the IOLMaster 700.” We ...

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    4. New objective lens density quantification method using swept-source optical coherence tomography technology: Comparison with existing methods

      New objective lens density quantification method using swept-source optical coherence tomography technology: Comparison with existing methods

      Purpose To assess a new objective cataract grading method based on lens densitometry on swept-source optical coherence tomography (SS-OCT) scans provided by the IOLMaster 700. Settings Rothschild Foundation, Paris, France. Design Prospective case series. Methods All patients consulting for cataract evaluation who provided their consent to participate in the study were included. A history of eye surgery, corneal or retinal disorders, and ocular dryness were exclusion criteria. The average lens densitometry was measured with SS-OCT scans using ImageJ software. The ocular scatter index (OSI) measured with a double-pass aberrometer (Optical Quality Analysis System), the Pentacam nucleus staging (hereafter referred to ...

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    1-4 of 4
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    New objective lens density quantification method using swept-source optical coherence tomography technology: Comparison with existing methods Cataract quantification using swept-source optical coherence tomography Average Lens Density Quantification With Swept Source OCT Integrated Into the Iolmaster 700: An Optimized and Automatized Version of the Technique for Cataract Grading Average lens density quantification with swept-source optical coherence tomography: optimized, automated cataract grading technique Three-dimensional detection and quantification of defects in SiC by optical coherence tomography University of Illinois at Chicago Receives NIH Grant for Functional Tomography of Neurovascular Coupling Interactions in Healthy and Diseased Retinas Dyad Medical Receives NIH Grant for Software For OCT Analysis of Vascular Stents Oregon Health and Science University Receives NIH Grant for Application of Ultrahigh-Speed Long-Range Wide-Field OCT in Anterior Eye Diseases Optical coherence tomography and fractional flow reserve guided treatment of woven coronary artery anomaly presenting as acute myocardial infarction Impact of manual correction over automated segmentation of spectral domain optical coherence tomography The 360° circumferential opening of Schlemm's canal in normal individuals detected by enhanced depth imaging optical coherence tomography Real-Time Intraoperative Dynamics of White Cataract- Intraoperative Optical Coherence Tomography Guided Classification & Management