Dr. Johanna Maria Catharina Blom, Professor in Psychobiology and Pediatric and Behavioral Neuroscience, University of Modena; Coordinator of the long-term follow-up of children with cancer and the use of psychotropic drugs, AIEOP; Member of the International Guideline Harmonization Group (IGHG) for the development of Psychosocial and Neurocognitive surveillance guidelines for survivors of childhood cancer. Her current interests lie in (digital) assessment tools to detect early signs of cognitive and behavioral problems and designing decision tree algorithms by using network analysis and dynamic mapping to understand the driving factors of the trajectory that moves a patient from being at risk to full-blown pathology, especially during adolescence, and to test the effectiveness of treatment by linking them to outcome values dynamically recorded in an ecologically valid way.