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Corvis ST tonometer and the possibility of analysing corneal deformation dynamics during intraocular pressure measurement [chapter]

Robert Koprowski
<span title="">2019</span> <i title="IOP Publishing"> Air-Puff Tonometers: Challenges and insights </i> &nbsp;
A Semchishen Characterization of elasticity and hydration of composite hydrogel based on collagen-iota carrageenan as a corneal tissue engineering  ...  A Eklund, T Bäcklund and O A Lindahl Effect of laser radiation wavelength and reepithelization process on optical quality of eye cornea after laser correction of vision M S Kitai, A V Semchishen and V  ...  Acknowledgements The author wishes to thank Professor Dorota Tarnawska from the Railway Hospital in Katowice and Wiesław Wrzosek from Oculus for valuable consultations and facilitating access to the Corvis  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/2053-2563/aafee5ch1">doi:10.1088/2053-2563/aafee5ch1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vamuyuicdzgmtdgrxi3dpemvsq">fatcat:vamuyuicdzgmtdgrxi3dpemvsq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190503035944/https://iopscience.iop.org/chapter/978-0-7503-2018-4/bk978-0-7503-2018-4ch1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/8e/69/8e69f8ce84a00a6ad609df97bf5d50abe62cff08.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1088/2053-2563/aafee5ch1"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> iop.org </button> </a>

Corneal Biomechanics in Ectatic Diseases: Refractive Surgery Implications

Renato Ambrósio, Jr, Fernando Faria Correia, Bernardo Lopes, Marcella Q. Salomão, Allan Luz, Daniel G. Dawson, Ahmed Elsheikh, Riccardo Vinciguerra, Paolo Vinciguerra, Cynthia J. Roberts
<span title="2017-07-31">2017</span> <i title="Bentham Science Publishers Ltd."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/34dmlm7rajh65fjeg3bm3v6hay" style="color: black;">Open Ophthalmology Journal</a> </i> &nbsp;
This leads to corneal steepening, increase in astigmatism, and irregularity.  ...  Ectasia development occurs due to a chronic corneal biomechanical decompensation or weakness, resulting in stromal thinning and corneal protrusion.  ...  Sven Reisdorf and Andreas Steinmuller (Oculus) for helpful discussions and calculations regarding the Corvis ST and the integration with Pentacam.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2174/1874364101711010176">doi:10.2174/1874364101711010176</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/28932334">pmid:28932334</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5585467/">pmcid:PMC5585467</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tzlispeigjbflbgjllp76m3goq">fatcat:tzlispeigjbflbgjllp76m3goq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180720101325/https://benthamopen.com/contents/pdf/TOOPHTJ/TOOPHTJ-11-176.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/0a/d0/0ad06d53e696c8e668c60027db371e44bbda50f1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.2174/1874364101711010176"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5585467" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Dynamic corneal deformation response and integrated corneal tomography

Marcella Q Salomão, Ana Luisa Hofling-Lima, Fernando Faria-Correia, Bernardo Teixeira Lopes, Sandra Rodrigues-Barros, Cynthia J Roberts, Renato Ambrósio
<span title="">2018</span> <i title="Medknow Publications"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jik2keagojdjffite5yobndmhu" style="color: black;">Indian Journal of Ophthalmology</a> </i> &nbsp;
There are several clinical applications for biomechanical measurements, including the detection of mild or early forms of ectatic corneal diseases.  ...  Measuring corneal biomechanical properties is still challenging.  ...  regression analysis which combined deformation response parameters with corneal thickness profile [ Fig. 2 ].  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4103/ijo.ijo_831_17">doi:10.4103/ijo.ijo_831_17</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/29480246">pmid:29480246</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC5859590/">pmcid:PMC5859590</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/l7f3zdghdvd2rlhngk4ucpwf2a">fatcat:l7f3zdghdvd2rlhngk4ucpwf2a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200321150902/http://repositorium.sdum.uminho.pt/bitstream/1822/59788/1/SalomaoM2018.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/60/e9/60e901c4855c23696a939e37a775a7286e25b1d4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.4103/ijo.ijo_831_17"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5859590" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Novel dynamic corneal response parameters in a practice use: a critical review

Magdalena Jędzierowska, Robert Koprowski
<span title="2019-02-13">2019</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/u2ij72rn4fgcljv3o6um2aiwge" style="color: black;">BioMedical Engineering OnLine</a> </i> &nbsp;
Acknowledgements The author wishes to thank Professor Dorota Tarnawska from the Railway Hospital in Katowice and Wiesław Wrzosek from Oculus for valuable consultations and facilitating access to the Corvis  ...  and Ambrosio relational thickness through the horizontal meridian.  ...  The area under the ROC curve for the CBI factor for the detection [73] , where 480 patients with normal cornea and 204 with keratoconus were collected.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s12938-019-0636-3">doi:10.1186/s12938-019-0636-3</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gjgrxnernzh5bburjlxgldtsau">fatcat:gjgrxnernzh5bburjlxgldtsau</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190430042208/https://biomedical-engineering-online.biomedcentral.com/track/pdf/10.1186/s12938-019-0636-3" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b0/85/b085047be63a8652e632e991d016f41131116903.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s12938-019-0636-3"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a>

Corneal biomechanics and glaucoma beyond the bidirectional impact of intraocular pressure and corneal deformation response

Rodrigo Brazuna, Marcella Salomão, Bruno Esporcatte, Marcelo Macedo, Louise Esporcatte, Giovanni Nicola Umberto Italiano Colombini, Renato Ambrósio
<span title="">2022</span> <i title="Revista Brasileira de Oftalmologia"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fhyo24tiojfudi4amw3pf2yjku" style="color: black;">Revista Brasileira de Oftalmologia</a> </i> &nbsp;
Corneal biomechanics and glaucoma beyond the bidirectional impact of intraocular pressure and corneal deformation response Biomecânica corneana e glaucoma além do impacto bididirecional da pressão intraocular  ...  deformation amplitude at the apex and the average deformation amplitude measured at 2mm from the center Ambrósio's relational thickness to the horizontal profile Describes thickness profile in the temporal-nasal  ...  Less dependent on corneal thickness and IOP Corvis® biomechanical index Overall biomechanical index for keratoconus detection Figure 3 . 3 Figure 3. The Vinciguerra Screening Report.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.37039/1982.8551.20220036">doi:10.37039/1982.8551.20220036</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/azheugqosfccjjbq3biakeh6ie">fatcat:azheugqosfccjjbq3biakeh6ie</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220513020818/https://www.rbojournal.org/wp-content/uploads/articles_xml/0034-7280-rbof-81-e0036/0034-7280-rbof-81-e0036.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a7/ce/a7ced8010b65d6986eb5b3a008213c093ced99c3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.37039/1982.8551.20220036"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Dynamic ultra high speed Scheimpflug imaging for assessing corneal biomechanical properties

Renato Ambrósio Jr, Isaac Ramos, Allan Luz, Fernando Correa Faria, Andreas Steinmueller, Matthias Krug, Michael W. Belin, Cynthia Jane Roberts
<span title="">2013</span> <i title="FapUNIFESP (SciELO)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/fhyo24tiojfudi4amw3pf2yjku" style="color: black;">Revista Brasileira de Oftalmologia</a> </i> &nbsp;
Results: Measurement time is 30ms, with 140 frames acquired. Advanced algorithms for edge detection of the front and back corneal contours are applied for every frame.  ...  The Oculus Corvis ST (Scheimpflug Technology; Wetzlar, Germany) has a UHS Scheimpflug camera, taking over 4,300 frames per second and of a single 8mm horizontal slit, for monitoring corneal deformation  ...  Corneal thickness is also calculated through the horizontal Scheimpflug image. The lowest value is displayed.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1590/s0034-72802013000200005">doi:10.1590/s0034-72802013000200005</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/b3tpaqb6pjhm3efmluyw26w7bi">fatcat:b3tpaqb6pjhm3efmluyw26w7bi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180728001720/http://www.scielo.br/pdf/rbof/v72n2/05.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/f9/b4/f9b4302a7e0e5ba7b61d3b9fbf069f8c0c1726b1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1590/s0034-72802013000200005"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> scielo.br </button> </a>

Review of In-vivo Characterisation of Corneal Biomechanics

Bernardo T. Lopes, FangJun Bao, Junjie Wang, Xiaoyu Liu, Lizhen Wang, Ahmed Abass, Ashkan Eliasy, Ahmed Elsheikh
<span title="">2021</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/nurnyhkjnneapeng5atdkarsyi" style="color: black;">Medicine in Novel Technology and Devices</a> </i> &nbsp;
Acknowledgments This study was supported by the Zhejiang Provincial Natural Science Foundation of China under Grant (LY20H120001) and the National Natural Science Foundation of China (82001924).  ...  ), SP-A1 and the CBI in the detection of keratoconus [61, 62] .  ...  parameters such as the corneal geometry and the intraocular pressure and extrinsic factors such as surface humidity and atmospheric pressure.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.medntd.2021.100073">doi:10.1016/j.medntd.2021.100073</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ulpxosliarhibawwhell4reyry">fatcat:ulpxosliarhibawwhell4reyry</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210527165510/https://pdf.sciencedirectassets.com/320276/1-s2.0-S2590093521X00045/1-s2.0-S2590093521000175/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKD%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMSJHMEUCICsFo8nLG5zN1ve%2FXPBSXSUSuklwLSJnLlYeZv8W09wtAiEAoB%2FR0yRAlZPo8tWMBwLg3NFGLu9%2FPu709xXNk3nAYrMq%2BgMISRADGgwwNTkwMDM1NDY4NjUiDGe%2F1UjYMzuSjlUCOCrXAyqRqhcCM2AtCoVmwOZLnPc53VOt0VwZHKHVtN9VQa8DJPucHsWZyCpRT5yMmNONoCMcPjcoH1pusNwNDMrTXOh0t22%2BRSUVxhhTjvzze1JsDXfeVedeexnAfFGPB9q7SsFBofAJp6nPPw90c4wKByt25o0mvdQYalJ0EESsumrJ0PytsL0RpmI4ZgcN1h7b9ZSvtEel0eiVrQ6JbjGbLwz1eO5sQQOlvxKOgcl6QM2p3g7f7zg5R9s84KTnbPQIKgUJsmBmia2vjkYpWupTVRyH17pPWVQAPNBlh9UCfMwHeJgd8elm4bRxYaz7GqarnWWlBUAM2cdwD%2BjVC5kbn2%2BxqurJRZDSr2eaJdNVUnIf6ftJQ3a7%2BnLO%2BQ8zRcDfKav93IHz5Ryz3bIoPjc%2FQw5FOQBGls%2BW1PpFPSs0llyloGBzxiEjT0Qy6wPLYkACJ3AzICvX0wexplBWsspiGTrUYtEcEb6D8wgQuZF%2F9i2Y2eOXyRiR29CU5uMTtuC1khf%2FppSN%2FqjDGRmcEZxlc3HxSaZ0UAkBPp83Z4uLIPJoOiMagHgvqIKyFH1HyNUYtQtZKza79K55ISYXECxKiMe5ogdGGFhAHnF2osn6Wal5GgJU%2F5OxnTDp876FBjqlASjUkHBVViejLaE5mv547h95JOYcWgnnZYqw9M7IOfnWYq5Vmv8Nd9z8fM5mih2vRsD%2BHlK3lEtKEojYyIf84W5%2FOS0HkbPII%2Ffkomj8BZIZGgvvfXqKQM%2FkSj0N5R4EtRDoHzt1X2nR0PF4WkarGGCctxd94RMEPrmTilxlvIhS98QMzbaveB5wz%2FkD2vLKySOTY%2BAMluYWfdk2JRs3C3%2FknH7%2Fig%3D%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Date=20210527T165503Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=300&amp;X-Amz-Credential=ASIAQ3PHCVTY2BGSZXOG%2F20210527%2Fus-east-1%2Fs3%2Faws4_request&amp;X-Amz-Signature=49303ed7fa3dc83f21273dd7a8f6f0c57652879eb32af2cdab9db53564096be1&amp;hash=076caa730e071457da9e7f6372de679d2419b3a86a56bf4a786519d8aac032a8&amp;host=68042c943591013ac2b2430a89b270f6af2c76d8dfd086a07176afe7c76c2c61&amp;pii=S2590093521000175&amp;tid=spdf-3bc1abc9-c9c4-4bd6-809f-7e7f5179bd00&amp;sid=383baf28627a8044a00aba03adbab4a18d34gxrqa&amp;type=client" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/8d/a9/8da903950c615dd37b6dd891653a9340aec6791f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.medntd.2021.100073"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

The Role of Corneal Biomechanics for the Evaluation of Ectasia Patients

Marcella Q. Salomão, Ana Luisa Hofling-Lima, Louise Pellegrino Gomes Esporcatte, Bernardo Lopes, Riccardo Vinciguerra, Paolo Vinciguerra, Jens Bühren, Nelson Sena, Guilherme Simões Luz Hilgert, Renato Ambrósio
<span title="2020-03-23">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/vyslcn4ljzdq3jes5w7fln3qyu" style="color: black;">International Journal of Environmental Research and Public Health</a> </i> &nbsp;
The integration of biomechanical data and corneal tomography with artificial intelligence data augments the sensitivity and specificity for screening and enhancing early diagnosis.  ...  Purpose: To review the role of corneal biomechanics for the clinical evaluation of patients with ectatic corneal diseases. Methods: A total of 1295 eyes were included for analysis in this study.  ...  amplitude ratio, Delta Arclength, Ambrósio's Relational Thickness to the horizontal profile (ARTh), SP -A1 (resultant pressure divided by deflection amplitude at A1), bIOP, corneal thickness, SD-deformation  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijerph17062113">doi:10.3390/ijerph17062113</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/32209975">pmid:32209975</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rnvbsrll5bed5lz5ckev2ff6gm">fatcat:rnvbsrll5bed5lz5ckev2ff6gm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200327061714/https://res.mdpi.com/d_attachment/ijerph/ijerph-17-02113/article_deploy/ijerph-17-02113.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d2/8f/d28f427b10a5664b99e75328e1deedcfdd30be32.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/ijerph17062113"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Probing biomechanical properties of the cornea with air-puff-based techniques – an overview

Patryk Mlyniuk, Ewa Maczynska-Walkowiak, Jagoda Rzeszewska-Zamiara, Ireneusz Grulkowski, Bartlomiej J. Kaluzny
<span title="2021-11-22">2021</span> <i title="Walter de Gruyter GmbH"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wfoijxkz65b2jjdp4yb4bu76pa" style="color: black;">Advanced Optical Technologies</a> </i> &nbsp;
of the intraocular pressure.  ...  The assessment of the corneal biomechanics is important in clinical ophthalmology, e.g. in the diagnosis of ectatic corneal diseases, for precise planning of the refractive surgery, and in accurate determination  ...  [58] showed the prototype instrument coupled with air puff unit dedicated for evaluation multimeridian corneal deformation profiles during air-puff event to improve KC detection.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1515/aot-2021-0042">doi:10.1515/aot-2021-0042</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ppdsfy3sczgglksrakfcdjl7nm">fatcat:ppdsfy3sczgglksrakfcdjl7nm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220203201044/https://www.degruyter.com/document/doi/10.1515/aot-2021-0042/pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cd/87/cd8720c438dc222416ed17af0ce4e71e951ea532.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1515/aot-2021-0042"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> degruyter.com </button> </a>

Advances in Imaging Technology of Anterior Segment of the Eye

Sang Beom Han, Yu-Chi Liu, Karim Mohamed-Noriega, Jodhbir S. Mehta, Achim Langenbucher
<span title="2021-02-23">2021</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ca6hb6l2yvfmni7hqeui4vfhtm" style="color: black;">Journal of Ophthalmology</a> </i> &nbsp;
They enable accurate and precise assessment of structural and biomechanical alterations associated with anterior segment disorders.  ...  Many studies on these modalities have reported promising results, indicating the potential for more detailed comprehensive understanding of the anterior segment tissues.  ...  in the horizontal profile (AR ) [23] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2021/9539765">doi:10.1155/2021/9539765</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/33688432">pmid:33688432</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7925029/">pmcid:PMC7925029</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hmu75rgpprcpne4sq3shxtfenm">fatcat:hmu75rgpprcpne4sq3shxtfenm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210228175022/https://downloads.hindawi.com/journals/joph/2021/9539765.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/47/f9/47f925383b106a0999b03ce0b1b1674cd4b1fe36.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2021/9539765"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7925029" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Dynamic curvature topography for evaluating the anterior corneal surface change with Corvis ST

Chunhong Ji, Jinhua Yu, Tianjie Li, Lei Tian, Yifei Huang, Yuanyuan Wang, Yongping Zheng
<span title="2015-06-04">2015</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/u2ij72rn4fgcljv3o6um2aiwge" style="color: black;">BioMedical Engineering OnLine</a> </i> &nbsp;
The measurement of dynamic parameters, such as the length of applanation and the amplitude of deformation, is significant for evaluating corneal properties.  ...  Based on Corvis ST images, the dynamic features after corneal boundaries detection and parameter estimation will be helpful for corneal analysis.  ...  Compliance with ethical guidelines Competing interests The authors declare that they have no competing interests.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s12938-015-0036-2">doi:10.1186/s12938-015-0036-2</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/26040948">pmid:26040948</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC4456052/">pmcid:PMC4456052</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/xwtf2ibpjvbmvf27wz374avy4e">fatcat:xwtf2ibpjvbmvf27wz374avy4e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191103045818/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC4456052&amp;blobtype=pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a8/bf/a8bf37659281bc4d0072e267040843d28dd8b930.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s12938-015-0036-2"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4456052" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Biomechanical diagnostics of the cornea

Louise Pellegrino Gomes Esporcatte, Marcella Q. Salomão, Bernardo T. Lopes, Paolo Vinciguerra, Riccardo Vinciguerra, Cynthia Roberts, Ahmed Elsheikh, Daniel G. Dawson, Renato Ambrósio
<span title="2020-02-05">2020</span> <i title="Springer Science and Business Media LLC"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/mgb5hxghwzhi3ldziwbxkngu6y" style="color: black;">Eye and Vision</a> </i> &nbsp;
The integration of tomographic and biomechanical data into artificial intelligence techniques has demonstrated the ability to increase the accuracy to detect ectatic disease and characterize the inherent  ...  These developments should be considered in conjunction with multimodal corneal and refractive imaging, including Placido-disk based corneal topography, Scheimpflug corneal tomography, anterior segment  ...  Acknowledgements Not applicable. 12 School of Biological Science and Biomedical Engineering, Beihang University, Beijing, China. 13  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s40662-020-0174-x">doi:10.1186/s40662-020-0174-x</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/32042837">pmid:32042837</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7001259/">pmcid:PMC7001259</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/5oci47lh2rbydhlbtdtljisi4a">fatcat:5oci47lh2rbydhlbtdtljisi4a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208140234/https://eandv.biomedcentral.com/track/pdf/10.1186/s40662-020-0174-x" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/59/55/59552e1ed64e8590e46caf80831fff9a011f3de4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1186/s40662-020-0174-x"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> springer.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7001259" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Optical Coherence Elastography-Based Corneal Strain Imaging During Low-Amplitude Intraocular Pressure Modulation

Sabine Kling, Hossein Khodadadi, Orcun Goksel
<span title="2020-01-31">2020</span> <i title="Frontiers Media SA"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/tkuhrcyiufdxtkdmjqvay6f2ua" style="color: black;">Frontiers in Bioengineering and Biotechnology</a> </i> &nbsp;
A major strain-inducing factor in the eye is intraocular pressure (IOP), with diurnal physiological fluctuations reaching up to 5 mmHg.  ...  Conclusions: Low-amplitude IOP modulation, similar to diurnal physiological changes, induced measurable deformations in corneal tissue.  ...  ACKNOWLEDGMENTS The authors thank Raphael Färber for assistance with the fabrication of a custom silicon mold for the experiments and Dr. Raoul Hopf for the fabrication of the PDMS sample.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3389/fbioe.2019.00453">doi:10.3389/fbioe.2019.00453</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/32083064">pmid:32083064</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7004960/">pmcid:PMC7004960</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4f7eindxvfgdrgfvxak7a2ktga">fatcat:4f7eindxvfgdrgfvxak7a2ktga</a> </span>
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Corneal Biomechanical Properties in Different Ocular Conditions and New Measurement Techniques

Nery Garcia-Porta, Paulo Fernandes, Antonio Queiros, Jose Salgado-Borges, Manuel Parafita-Mato, Jose Manuel González-Méijome
<span title="">2014</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/zf3xvhxppjdidf5w52e3pzszaq" style="color: black;">ISRN Ophthalmology</a> </i> &nbsp;
The future in this field is very promising with several new technologies being applied to the analysis of the corneal biomechanical properties.  ...  Furthermore, intraocular pressure measurement, one of the most used clinical tools, is also highly dependent on this characteristic.  ...  deformation, corneal applanation length, and deformation amplitude.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/724546">doi:10.1155/2014/724546</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/24729900">pmid:24729900</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC3960740/">pmcid:PMC3960740</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/kh2e2xtnanexzkxxkb35xvrvai">fatcat:kh2e2xtnanexzkxxkb35xvrvai</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190223010237/http://pdfs.semanticscholar.org/3d25/9f24a6a12016c77cf42a7ff8a0552bc954d4.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/3d/25/3d259f24a6a12016c77cf42a7ff8a0552bc954d4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2014/724546"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3960740" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

A new Method for the in vivo identification of material properties of the human eye. Feasibility analysis based on synthetic data [article]

Stefan Muench, Mike Roellig, Daniel Balzani
<span title="2021-07-17">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
For this purpose, a finite element model of the human eye is constructed to synthetically generate displacement full-fields from different datasets with keratoconus-like degradations.  ...  However, analysis show that the accuracy is sufficient for the identification of diseased tissue properties.  ...  Acknowledgments The authors appreciate financial funding from the European Research Fund (ESF) through the training research group "CoSiMa" (ESF Project 100231947) and the "EyeTwin"-Project (ESF Project  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2107.08208v1">arXiv:2107.08208v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tef2o6v2vrc7bgfftplyrkgzlu">fatcat:tef2o6v2vrc7bgfftplyrkgzlu</a> </span>
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