“…Other associated parameters are sedation depth-related parameter BIS (Froese et al 2021), respiratory oscillations-related parameter GainFV (Haubrich et al 2015, Varsos et al 2015, thiopental treatment (Howells et al 2012), cerebral hemodynamic instability (Pineda et al 2018), pressure reactivity (Shahsavari et al 2011, Kim et al 2012, transfer function between ABP and ICP (Budohoski et al 2012), hyperventilation (Steiner et al 2005, Carrera et al 2011, CT-image (Zeiler et al 2018b), ICP spindle waves (Zhu et al 2023), phase shift angle between CBFV and ICP (Kim et al 2015), the resistance to CSF outflow (Kim et al 2009a), VMR (Haubrich et al 2013), hypocapnia-hypercapnia (Carrera et al 2011a, Haubrich et al 2013, supratentorial and infratentorial compartment (Moyse et al 2016), age (Kiening et al 2005), ultrasoundguided aspiration (Ng et al 2005), arterial hypertension (Kim et al 2012), plateau waves (Kim et al 2009b), CVR (Capel et al 2014), L/P ratio (Salci et al 2006), brain elasticity (Kim et al 2010), internal carotid artery disease (Carrera et al 2011b), and SNG and hypercapnia protocol (Moir et al 2021).…”