Some patients with damaged striate cortex have blindsight-the ability to discriminate unseen stimuli in their clinically blind visual field defects when forced-choice procedures are used. Blindsight implies a sharp dissociation between visual performance and visual awareness, but signal detection theory indicates that it might be indistinguishable from the behavior of normal subjects near the lower limit of conscious vision, where the dissociations could arise trivially from using different response criteria during clinical and forced-choice tests. We tested the latter possibility with (...) a hemianopic subject during yes-no and forced-choice detection of static and moving targets. His response criterion differed significantly between yes-no and forced-choice responding, and the difference was sufficient to produce a blindsight-like dissociation with bias-sensitive measures of performance. When measured independently of bias, his sensitivity to static targets was greater in the forced-choice than in the yes-no task (unlike normal control subjects), but his sensitivity to moving targets did not differ. Differences in response criterion could therefore account for dissociations between yes-no and forced-choice detection of motion, but not of static pattern. The results explain why patients with blindsight are apparently more often ''aware'' of moving stimuli than of static stimuli. However, they also imply that blindsight is unlike normal vision near threshold, and that pattern- and motion-detection in blindsight may depend on different sets of neural mechanisms during yes-no and forced-choice tests. (shrink)

Even if somebody considers inappropriate any geographic adjective for Bioethics, nevertheless we think that there are some specific features of “Mediterranean” Bioethics that could distinguish it from a “Northern-European and Northern-American” one. First of all we must consider that medical ethics was born and grew in Mediterranean area. First by the thought of great Greek philosophers as Aristotle (that analyse what ethics is), then by Hippocrates, the “father” of medical ethics. The ethical pattern of Aristotle was based on “virtues” and (...) their practice. In this perspective we can already note a strong difference with actual North-European or American principialist ethics. But a second consideration concerns the role that great Mediterranean religions (Judaism, Christianity and Islam) had in the construction of the ethical thought especially on the matter of life and its respect. So, in our pluralistic and multicultural society is absolutely necessary to rescue an approach that considers both “lungs” of ethical thought (Mediterranean and Northern one) and highlights the role that Mediterranean Ethics still has in this way. (shrink)

El artículo aborda la figura de Cristo como Médico, y hace en primer lugar una presentación sintética del acercamiento de los escritores patrísticos anteriores a san Agustín a este tema. De este modo se presenta el pensamiento de san Ignacio de Antioquía, san Policarpo de Esmirna,sSan Justino, san Clemente de Alejandría, Orígenes, Tertuliano, san Cipriano, Juan Casiano, Efrén el Sirio, entre otros. Posteriormente aborda directamente el tema en las obras agustinianas, para destacar cómo la humanidad está herida por el pecado (...) y necesita del Médico divino que es Cristo. Se ponen de manifiesto las diversas imágenes y metáforas que san Agustín utiliza para hablar de este tema, así como la importancia de la salus la salud/salvación que Cristo ha traído a los aegrus/infirmus, a los seres humanos, que se encuentran enfermos por el pecado o simplemente debilitados por los efectos del mismo. Se presenta, asimismo, la Sagrada Escritura como la medicina que ayuda a poder sanar de los males del pecado y de las tentaciones de este mundo. Finalmente hace una reflexión sobre el valor curativo que la misma Escritura tuvo en la vida de san Agustín recordando el célebre pasaje de las Confesiones del Tolle lege. (shrink)

The article deals with Augustine’s De Musica, first of all highlighting the structure of the Work, and then focusing on Book VI, stressing its main themes. A presentation is made of the main texts in Augustine’s works in which music is discussed. Subsequently, the presence of the hymn Deus creator Omnia in the work of St. Augustine is explored.

This paper concludes a special feature of Sustainability Science that explores a broad range of social value theoretical traditions, such as religious studies, social psychology, indigenous knowledge, economics, sociology, and philosophy. We introduce a novel transdisciplinary conceptual framework that revolves around concepts of 'lenses' and 'tensions' to help navigate value diversity. First, we consider the notion of lenses: perspectives on value and valuation along diverse dimensions that describe what values focus on, how their sociality is envisioned, and what epistemic and (...) procedural assumptions are made. We characterise fourteen of such dimensions. This provides a foundation for exploration of seven areas of tension, between: (1) the values of individuals vs collectives; (2) values as discrete and held vs embedded and constructed; (3) value as static or changeable; (4) valuation as descriptive vs normative and transformative; (5) social vs relational values; (6) different rationalities and their relation to value integration; (7) degrees of acknowledgment of the role of power in navigating value conflicts. In doing so, we embrace the 'mess' of diversity, yet also provide a framework to organise this mess and support and encourage active transdisciplinary collaboration. We identify key research areas where such collaborations can be harnessed for sustainability transformation. Here it is crucial to understand how certain social value lenses are privileged over others and build capacity in decision-making for understanding and drawing on multiple value, epistemic and procedural lenses. (shrink)

This paper concludes a special feature of Sustainability Science that explores a broad range of social value theoretical traditions, such as religious studies, social psychology, indigenous knowledge, economics, sociology, and philosophy. We introduce a novel transdisciplinary conceptual framework that revolves around concepts of ‘lenses’ and ‘tensions’ to help navigate value diversity. First, we consider the notion of lenses: perspectives on value and valuation along diverse dimensions that describe what values focus on, how their sociality is envisioned, and what epistemic and (...) procedural assumptions are made. We characterise fourteen of such dimensions. This provides a foundation for exploration of seven areas of tension, between: (1) the values of individuals vs collectives; (2) values as discrete and held vs embedded and constructed; (3) value as static or changeable; (4) valuation as descriptive vs normative and transformative; (5) social vs relational values; (6) different rationalities and their relation to value integration; (7) degrees of acknowledgment of the role of power in navigating value conflicts. In doing so, we embrace the ‘mess’ of diversity, yet also provide a framework to organise this mess and support and encourage active transdisciplinary collaboration. We identify key research areas where such collaborations can be harnessed for sustainability transformation. Here it is crucial to understand how certain social value lenses are privileged over others and build capacity in decision-making for understanding and drawing on multiple value, epistemic and procedural lenses. (shrink)

As conceptual and theoretical discussions on environmental valuation approaches have advanced there is growing interest in the impact that valuation has on decision making. The perceived legitimacy of the outputs of valuation studies is seen as one factor influencing their impact on policy decisions. One element of this is ensuring that participants of valuation processes see the results as legitimate and would be willing to accept decisions based on these findings. Here, we test the perceived legitimacy to participants of two (...) approaches to deliberative monetary valuation, deliberated preferences and Deliberative Democratic Monetary Valuation, in the context of marine planning in the Clyde estuary in Scotland. We compare and contrast deliberated preference and deliberative democratic monetary valuation and track their emergence as responses to critiques of conventional stated preference approaches. We then present the results of our case study where we found that deliberative democratic monetary valuation produced valuations that were perceived as more legitimate that deliberated preference as the basis for decision making by those involved in the valuation process. (shrink)

Objectives: To foster the development of a privacy-protective, sustainable cross-border information system in the framework of a European public health project. Materials and methods: A targeted privacy impact assessment was implemented to identify the best architecture for a European information system for diabetes directly tapping into clinical registries. Four steps were used to provide input to software designers and developers: a structured literature search, analysis of data flow scenarios or options, creation of an ad hoc questionnaire and conduction of a (...) Delphi procedure. Results: The literature search identified a core set of relevant papers on privacy. Technicians envisaged three candidate system architectures, with associated data flows, to source an information flow questionnaire that was submitted to the Delphi panel for the selection of the best architecture. A detailed scheme envisaging an “aggregation by group of patients” was finally chosen, based upon the exchange of finely tuned summary tables. Conclusions: Public health information systems should be carefully engineered only after a clear strategy for privacy protection has been planned, to avoid breaching current regulations and future concerns and to optimise the development of statistical routines. The BIRO project delivers a specific method of privacy impact assessment that can be conveniently used in similar situations across Europe. (shrink)