Fig. 5
From: Creative music therapy in preterm infants effects cerebrovascular oxygenation and perfusion
Results of four GAM models linking cerebrovascular oxygenation at the auditory and prefrontal cortex to systemic physiological activity based on the models g(ΔStO2 (AC)) = β0 + fts(ΔSpO2, ΔPR) + ε and g(ΔStO2 (PFC)) = β0 + fts(ΔSpO2, ΔPR) + ε. The models were evaluated for each of the two subgroups separately (a, b). It can be clearly seen that the relationships between ΔStO2 and ΔSpO2 as well as ΔPR are different for each subgroup.
