[Technological intervention in the self? An ethical evaluation of deep brain stimulation relating to patient...

Technological interventions into the brain raise a number of ethical questions, particularly, questions of personality change and control or manipulation of the human mind. Taking patients undergoing deep brain stimulation as an example, the authors analyse the possible impact of neurotechnologies on human self-perception in individual cases as well as in general. Following the concept of narrative-based medicine and ethics patients' narrations are presented in order to discuss the value of this approach for developing normative considerations as well as for deriving practical consequences regarding the physician-patient-relationship.