<prompt> Indocyanine Green Angiography is most useful in detectingOccult Choroidal Neovascularization Occult CNVClassic choroidal Neovascularization Classic CNVAngioid streaks with choroidal Neovascularization CNVPolypoidal choroidal vasculopathy  <response>: Fundus fluorescein angiography and indocyanine green angiography help in detecting choroidal neovascularization CNV in relation to foveal avascular zone. Which may be subfoveal, juxta foveal or extrafoveal CNV. Reference : A K KHURANA COMPREHENSIVE OPHTHALMOLOGY, Edition4 , page-275 