Could you please clarify what do you mean under "J"

ImageJ software

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THanks for your input. the question was about ImageJ software https://imagej.nih.gov/ij/ 

i know about heyex and other stuff you mentioned. But i want to go with some machine free image analysis system.

http://imagej.net/RETINA_Analysis_Toolkit

http://imagej.net/MorphoLibJ

Here you can find something that could help for your work.

Best regards

Thanks alot doc

For OCTA and FA you could use the Analyze skeleton function (https://imagej.net/AnalyzeSkeleton).

I recomend you contact with VARPA research Group (http://www.varpa.es/)

The group promotes industrial development of computer vision applications and collaboration with research in the same field. VARPA fundamental goals are innovation and industrial competitiveness promotion based on computer vision research and development, and collaboration with industry in technological projects development.

There are numerous functions to quantify OCT and OCTA. For OCT you can quantify thickness, measure loss of EZ/OS (gray scale drop out).

or OCTA, you can measure capillary density, foveal avascular zone area, fractal dimension values, number of junctions (bifurcations), etc. The possibilities are endless. I would suggest to look at the literature to find what’s relevant to your work. Unfortunately I don’t know of a manual specific for OCT/OCTA quantification.

Thanks. I found ways to quantify each of mentioned parameters.

Image J is very helpful in oct, fa and oct angiography research. just make sure that all imagens is w the same the same scale and size.

Thanks for your answer Ricardo Louzada. Have found many ways and for some processes i have generated Macros too.