Riassunto : Il fenomeno delle “near-death experiences”, esperienze soggettive intense e profonde, è caratterizzato dalla percezione di essere in una dimensione diversa da quella ordinaria, di aver abbandonato il proprio corpo e, con esso, la dimensione spazio-temporale del mondo fisico. Il termine NDE è utilizzato per indicare esperienze simili occorse in condizioni cliniche molto diverse, ad esempio l’arresto cardiaco, il coma, lo svenimento o l’assunzione di sostanze psicotrope. In questo lavoro si considerano esclusivamente quelle esperienze sperimentate in condizioni di prossimità (...) alla morte. Il fenomeno viene discusso confrontando gli elementi più comunemente presenti nelle NDE di soggetti occidentali con quelli riportati da soggetti di altre culture. Le varie esperienze pre-morte sono discusse in funzione dei contenuti riportati e delle modalità con cui si sono verificate. Infine, lo stato di coma è stato valutato come condizione di “near-death” nell’ottica di considerare la morte come un processo. Parole chiave: Near-death Experiences; Cultura; Coscienza; Memoria; Arresto cardiaco; Coma Towards a definition of “near-death experiences”: Physiologic, psychologic and cultural dimensions: The phenomenon of near-death experiences, intense and profound subjective experiences, is characterized by the perception of being in a different dimension from the ordinary one, of having abandoned one’s body and, with it, the space-time dimension of the physical world. The term NDE has been used to indicate similar experiences that occurred in very different clinical conditions, namely cardiac arrest, coma, fainting, use of psychotropic substances, etc. In what follows will be considered only experiences taking place in conditions of proximity to death. The phenomenon will be discussed comparing elements most commonly present in NDEs of Western subjects with those reported by subjects from other cultures. The various near-death experiences will be discussed in according to the contents reported and the ways in which they occurred. Finally, the state of coma was considered as a near-death condition under the assumption of death as a process. Keywords: Near-Death Experiences; Culture; Consciousness; Memory; Cardiac Arrest; Coma. (shrink)

The papers collected here comprise the proceedings of a Workshop in honor ofMerrilee and Wes Salmon, held in Florence on May 17-18, 1996. The aim of the meeting was to pay homage to these two American scholars, whose contact with Italian and European Universities and Institutes had a major influence on "Continental" thought in the field of epistemology and probability. In fact, Merrilee and Wes spent various periods lecturing at the Universities of Bologna, Florence, Rome, Trieste, Catania and Pisa, as (...) well as in the University of Constance, where they helped to build a strong cultural "bridge" with the Pittsburgh Center for the Philosophy of Science. The Florence Center for the History and Philosophy of Science is particularly thankful to the Salmons for their ongoing cooperation and frequent visits. We must not forget that Wes Salmon was in the Florence Center and at the Philosophy Department of Florence, as visiting scholar, on many occasions, and that he made important contributions which have later appeared in Italian journals, such as Iride and Rivista di jilosojia. Merrilee was a speaker at the Conference on "Genetics, Linguistics, and Archaeology" (May 20-24,1991), organized by the Florence Center. Both Wes and Merrilee often enlivened the arguments of the initiatives they took part in. (shrink)