Optical coherence tomography angiography reveals progressive worsening of retinal vascular geometry in diabetic retinopathy and improved geometry after panretinal photocoagulation

• Alaa E. Fayed,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  Affiliations Department of Ophthalmology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America, Department of Ophthalmology, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt

  http://orcid.org/0000-0003-2634-3880

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• Ahmed M. Abdelbaki,

  Roles Conceptualization, Formal analysis, Validation

  Affiliation Department of Ophthalmology, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt

  http://orcid.org/0000-0002-9141-5927

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• Omar M. El Zawahry,

  Roles Conceptualization, Validation, Writing – review & editing

  Affiliation Department of Ophthalmology, Kasr Al-Ainy School of Medicine, Cairo University, Cairo, Egypt

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• Amani A. Fawzi

  Roles Conceptualization, Formal analysis, Funding acquisition, Project administration, Supervision, Writing – review & editing

  * E-mail: afawzimd@gmail.com

  Affiliation Department of Ophthalmology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America

  http://orcid.org/0000-0002-9568-3558

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