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  • × author_ss:"Lehmann, K."
  1. Lehmann, K.: Geist? Welcher Geist? (2017) 0.00 
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    Abstract
    Replik auf die Replik von Stephan Schleim: Um über das Leib-Seele-Problem reden zu können, muss man sich zunächst darüber einigen, wovon man überhaupt spricht. Erwiderung auf: Schleim, S.: Körper ist Geist. [31.05.2017]. Unter: https://www.heise.de/tp/features/Koerper-ist-Geist-3729372.html.
  2. Lehmann, K.: Denken mit Leib und Seele (2017) 0.00 
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    Abstract
    Im Jahre 1999 hörte ich bei einer Tagung von Neurowissenschaftlern und Geistesphilosophen einen Vortrag der bekannten Neurophilosophin Patricia Churchland. In der anschließenden Diskussion fragte sie ein Zuschauer die Große Frage: Wie denn nun Gehirn und Bewusstsein zusammenhingen? Churchland antwortete (so zumindest habe ich es in meinem kreativen Gedächtnis gespeichert): Nun, dazu seien wir ja hier, um das von den Neurobiologen zu erfahren. Es war die Bankrotterklärung der Philosophie: Bewusstsein als biologisches Problem. Allerdings war die Kapitulation der Geistesphilosophen zu der Zeit nachvollziehbar, denn die Neurowissenschaften zeigten quasi täglich neu die enge Kopplung von Gehirnfunktion und Erlebnisinhalten, die skurrilen Ausfallserscheinungen bei neurologischen Patienten mit klar definierten Schädigungen, und biochemische, drogeninduzierte Veränderungen des Bewusstseins. Erwiderung: Schleim, S.: Körper ist Geist. [31.05.2017]. Unter: https://www.heise.de/tp/features/Koerper-ist-Geist-3729372.html und weitere Entgegnung von Lehmann unter: https://www.heise.de/tp/features/Geist-Welcher-Geist-3733426.html.
  3. Lehmann, K.: Unser Gehirn kartiert auch Beziehungen räumlich (2015) 0.00 
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    Footnote
    Vgl. Original unter: http://www.sciencedirect.com/science/article/pii/S0896627315005243: "Morais Tavares, R., A. Mendelsohn, Y.Grossman, C.H. Williams, M. Shapiro, Y. Trope u. D. Schiller: A Map for Social Navigation in the Human Brain" in. Neuron 87(2015) no.1, S,231-243. [Deciphering the neural mechanisms of social behavior has propelled the growth of social neuroscience. The exact computations of the social brain, however, remain elusive. Here we investigated how the human br ain tracks ongoing changes in social relationships using functional neuroimaging. Participants were lead characters in a role-playing game in which they were to find a new home and a job through interactions with virtual cartoon characters. We found that a two-dimensional geometric model of social relationships, a "social space" framed by power and affiliation, predicted hippocampal activity. Moreover, participants who reported better social skills showed stronger covariance between hippocampal activity and "movement" through "social space." The results suggest that the hippocampus is crucial for social cognition, and imply that beyond framing physical locations, the hippocampus computes a more general, inclusive, abstract, and multidimensional cognitive map consistent with its role in episodic memory.].
  4. Lehmann, K.: Neues vom Gehirn : Essays zu Erkenntnissen der Neurobiologie (2017) 0.00 
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    Pages
    120 S