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Ocular haemodynamic changes after single treatment with photodynamic therapy assessed with non‐invasive techniques

Purpose:  To investigate in patients with neovascular age‐related macular degeneration (ARMD) the changes in ocular perfusion caused by single treatment with photodynamic therapy (PDT) by different non‐invasive methods; to evaluate correlations between relative changes of ocular haemodynamic parameters after PDT among each other and compared to morphological parameters; and to assess this in relation to early changes of visual acuity.