This book is based on a congress evaluating Jaspers' basic psychopathological concepts and their anthropological roots in light of modern research paradigms. It provides a definition of delusion, his concept of "limit situation" so much challenged by trauma research, and his methodological debate. We are approaching the anniversary of Jaspers seminal work General Psychopathology in 1913. The Centre of Psychosocial Medicine of the University with its Psychiatric Hospital where Jaspers wrote this influential volume as a 29 year old clinical assistant hosted a number of international experts familiar with his psychiatric and philosophical work. This fruitful interdisciplinary discussion seems particularly important in light of the renewed interest in Jaspers' work, which will presumably increase towards the anniversary year 2013. This volume is unique in bringing together the knowledge of leading international scholars and combining three dimensions of investigation that are necessary to understand Jaspers in light of contemporary questions: history (section I), methodology (section II) and application (section III).

PROF. DR. DR. THOMAS FUCHS is the Karl Jaspers Professor of Philosophy and Psychiatry at the University of Heidelberg. He is the head of the research unit "Phenomenological Psychopathol-ogy and Psychotherapy", coordinator of the EU Marie Curie Research Training Network TESIS (Towards an Embodied Theory of Intersubjectivity) and the Volkswagen Foundation Research Project "The Brain as a Mediating Organ", as well as co-director of the Interdisciplinary Forum for Biomedicine and Cultural Studies (IFBK). His publications include: Mechanization of the Heart (Rochester University Press, 2001), The Embodied Self (Schattauer, 2010) and Ecology of the Brain (Oxford University Press, under contract). DR. THIEMO BREYER is a postdoctoral researcher in philosophy and cognitive science at the Clinic for General Psychiatry, University of Heidelberg, lecturer at the University of Freiburg and research associate at the Husserl Archive Freiburg. He is the head of the research unit "Anthro-pology of Intersubjectivity", funded by the Baden-Württemberg Foundation. His publications in-clude: On the Topology of Cultural Memory (Königshausen & Neumann, 2007), Attentionalität und Intentionalität (Fink, 2011) and Synchrony and Embodied Interaction (Springer, under con-tract).PROF. DR. EM. CHRISTOPH MUNDT is professor emeritus of psychiatry at the University of Heidel-berg, where he held a chair in psychiatry and was clinical director of the Department of General Psychiatry and the polyclinic. His publications include: Interpersonal Factors in the Origin and Course of Affective Disorders (Gaskell, 1996), Psychotherapie in der Psychiatrie (Springer, 1997) and Konzeptuelle Weiterentwicklungen im Umkreis der strukturdynamischen Psychopa-thologie (Thieme, 2004).