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Journal articles
A semi-automated Computer Tool for the Analysis of Retinal Vessel Diameter Dynamics
Abstract : Retinal vessels are directly accessible to clinical observation. This has numerous potential interests for medical investigations. Using the Retinal Vessel Analyzer, a dedicated eye fundus camera enabling dynamic, video-rate recording of micrometric changes of the diameter of retinal vessels, we developed a semi-automated computer tool that extracts the heart beat rate and pulse amplitude values from the records. The extracted data enabled us to show that there is a decreasing relationship between heart beat rate and pulse amplitude of arteries and veins. Such an approach will facilitate the modeling of hemodynamic interactions in small vessels.
Cited literature [12 references]
https://hal-espci.archives-ouvertes.fr/hal-00805371
Contributor : Isabelle Rivals <>
Submitted on : Wednesday, March 27, 2013 - 5:29:02 PM
Last modification on : Monday, April 26, 2021 - 3:24:13 AM
Long-term archiving on: : Friday, June 28, 2013 - 4:08:35 AM
Contributor : Isabelle Rivals <>
Submitted on : Wednesday, March 27, 2013 - 5:29:02 PM
Last modification on : Monday, April 26, 2021 - 3:24:13 AM
Long-term archiving on: : Friday, June 28, 2013 - 4:08:35 AM
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