Fluorescein angiography (FA) is a useful test in patients affected by diabetic retinopathy (DR) to evaluate the blood-retinal barrier integrity and the presence of non-perfused areas, vascular leakage, microvascular abnormalities, and neovascularization. The peripheral retina is involved in most DR lesions, and, thus, its proper visualization is crucial for the screening, diagnosis, monitoring, treatment, and prognosis of DR. To expand the field of view, wide-field and ultra-wide-field imaging have been developed, allowing images up to 200° of retinal surface in one single photo. In this chapter, emerging issues concerning ultra-wide-field FA in DR are illustrated.

Emerging Issues for Ultra-Wide Field Angiography

Sacconi R.;Bandello F.;Querques G.
2017-01-01

Abstract

Fluorescein angiography (FA) is a useful test in patients affected by diabetic retinopathy (DR) to evaluate the blood-retinal barrier integrity and the presence of non-perfused areas, vascular leakage, microvascular abnormalities, and neovascularization. The peripheral retina is involved in most DR lesions, and, thus, its proper visualization is crucial for the screening, diagnosis, monitoring, treatment, and prognosis of DR. To expand the field of view, wide-field and ultra-wide-field imaging have been developed, allowing images up to 200° of retinal surface in one single photo. In this chapter, emerging issues concerning ultra-wide-field FA in DR are illustrated.
2017
Diabetic Retinopathy
Fluorescein Angiography
Fundus Oculi
Humans
Retina
Retinal Vessels
Image Enhancement
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11768/107798
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 4
  • ???jsp.display-item.citation.isi??? ND
social impact