Indocyanine Green Angiography is most useful in detecting
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