“…Camacho et al . have developed a series of (non-spatial) dynamical systems ordinary differential equation models to describe the role of RdCVF in health and RP (Colón Vélez et al, 2003; Camacho et al, 2010; Camacho and Wirkus, 2013; Camacho et al, 2014, Camacho 2016a,b,c, 2019, 2020, 2021; Wifvat et al, 2021). In Roberts (2021), we developed the first partial differential equation (PDE) models of the TF mechanism in RP, predicting the spatial spread of retinal degeneration (see also Roberts et al, 2017, 2018, for our work on the oxygen toxicity mechanism, together with Roberts et al, 2016b; Burns et al, 2002, for a mathematical model of the toxic substance mechanism; and Roberts et al, 2016a, for a review on mathematical models of the retina).…”