About one third of patients with epilepsy have seizures refractory to the medical treatment. Electrical stimulation mapping is the gold standard for the identification of “eloquent” areas prior to resection of epileptogenic tissue. However, it is time-consuming and may cause undesired side effects. Broadband gamma activity recorded with extraoperative electrocorticography during cognitive tasks may be an alternative to ESM but until now has not proven of definitive clinical value. Considering their role in cognition, the alpha and beta bands could further (...) improve the identification of eloquent cortex. We compared gamma, alpha and beta activity, and their combinations for the identification of eloquent cortical areas defined by ESM. Ten patients with intractable focal epilepsy participated in a delayed-match-to-sample task, where syllable sounds were compared to visually presented letters. We used a generalized linear model approach to find the optimal weighting of each band for predicting ESM-defined categories and estimated the diagnostic ability by calculating the area under the receiver operating characteristic curve. Gamma activity increased more in eloquent than in non-eloquent areas, whereas alpha and beta power decreased more in eloquent areas. Diagnostic ability of each band was close to 0.7 for all bands but depended on multiple factors including the time period of the cognitive task, the location of the electrodes and the patient’s degree of attention to the stimulus. We show that diagnostic ability can be increased by 3–5% by combining gamma and alpha and by 7.5–11% when gamma and beta were combined. We then show how ECoG power modulation from cognitive testing can be used to map the probability of eloquence in individual patients and how this probability map can be used in clinical settings to optimize ESM planning. We conclude that the combination of gamma and beta power modulation during cognitive testing can contribute to the identification of eloquent areas prior to ESM in patients with refractory focal epilepsy. (shrink)

Types are fundamental for conceptual modeling and knowledge representation, being an essential construct in all major modeling languages in these fields. Despite that, from an ontological and cognitive point of view, there has been a lack of theoretical support for precisely defining a consensual view on types. As a consequence, there has been a lack of precise methodological support for users when choosing the best way to model general terms representing types that appear in a domain, and for building sound (...) taxonomic structures involving them. For over a decade now, a community of researchers has contributed to the development of the Unified Foundational Ontology (UFO) - aimed at providing foundations for all major conceptual modeling constructs. At the core of this enterprise, there has been a theory of types specially designed to address these issues. This theory is ontologically well- founded, psychologically informed, and formally characterized. These results have led to the development of a Conceptual Modelling language dubbed OntoUML, reflecting the ontological micro-theories comprising UFO. Over the years, UFO and OntoUML have been successfully employed on conceptual model design in a variety of domains including academic, industrial, and governmental settings. These experiences exposed improvement opportunities for both the OntoUML language and its underlying theory, UFO. In this paper, we revise the theory of types in UFO in response to empirical evidence. The new version of this theory shows that many of OntoUML’s meta-types (e.g. kind, role, phase, mixin) should be considered not as restricted to substantial types but instead should be applied to model endurant types in general, including relator types, quality types, and mode types. We also contribute with a formal characterization of this fragment of the theory, which is then used to advance a new metamodel for OntoUML (termed OntoUML 2). To demonstrate that the benefits of this approach are extended beyond OntoUML, the proposed formal theory is then employed to support the definition of UFO-based lightweight Semantic Web ontologies with ontological constraint checking in OWL. Additionally, we report on empirical evidence from the literature, mainly from cognitive psychology but also from linguistics, supporting some of the key claims made by this theory. Finally, we propose a computational support for this updated metamodel. (shrink)

In recent years, there has been an increasing interest in the development of well-founded conceptual models for Service Management, Accounting Information Systems and Financial Reporting. Economic ex- changes are a central notion in these areas and they occupy a prominent position in frameworks such as the Resource-Event Action (REA) ISO Standard, service core ontologies (e.g., UFO-S) as well as financial stan- dards (e.g. OMG’s Financial Industry Business Ontology - FIBO). We present a core ontology for economic exchanges inspired by a (...) recent view on this phenomenon. According to this view, economic exchanges are based on an agreement on the actions that the agents are committed to perform. This view enables a unified treatment of economic exchanges, regardless the object of the transaction. We ground our core ontology on the Unified Foundational Ontology (UFO), discussing its formal and conceptual aspects, instantiating it as a reusable OntoUML model, and confronting it with the REA standard and the UFO-S service ontology. (shrink)

Listening to someone from some distance in a crowded room you may experience the following phenomenon: when looking at them speak, you may both hear and see where the source of the sounds is; but when your eyes are turned elsewhere, you may no longer be able to detect exactly where the voice must be coming from. With your eyes again fixed on the speaker, and the movement of her lips a clear sense of the source of the sound will (...) return. This ‘ventriloquist’ effect reflects the ways in which visual cognition can dominate auditory perception. And this phenomenological observation is one what you can verify or disconfirm in your own case just by the slightest reflection on what it is like for you to listen to someone with or without visual contact with them. (shrink)

The Unified Foundational Ontology (UFO) was developed over the last two decades by consistently putting together theories from areas such as formal ontology in philosophy, cognitive science, linguistics, and philosophical logics. It comprises a number of micro-theories addressing fundamental conceptual modeling notions, including entity types and relationship types. The aim of this paper is to summarize the current state of UFO, presenting a formalization of the ontology, along with the analysis of a number of cases to illustrate the application of (...) UFO and facilitate its comparison with other foundational ontologies in this special issue. (The cases originate from the First FOUST Workshop – the Foundational Stance, an international forum dedicated to Foundational Ontology research.). (shrink)

Medical students will face ethical issues throughout their lives as doctors. The present study aims to investigate medical students’ opinions on controversial ethical issues and factors associated with these opinions.

For over a decade now, a community of researchers has contributed to the development of the Unified Foundational Ontology (UFO) - aimed at providing foundations for all major conceptual modeling constructs. This ontology has led to the development of an Ontology-Driven Conceptual Modeling language dubbed OntoUML, reflecting the ontological micro-theories comprising UFO. Over the years, UFO and OntoUML have been successfully employed in a number of academic, industrial and governmental settings to create conceptual models in a variety of different domains. (...) These experiences have pointed out to opportunities of improvement not only to the language itself but also to its underlying theory. In this paper, we take the first step in that direction by revising the theory of types in UFO in response to empirical evidence. The new version of this theory shows that many of the meta-types present in OntoUML (differentiating Kinds, Roles, Phases, Mixins, etc.) should be considered not as restricted to Substantial types but instead should be applied to model Endurant Types in general, including Relator types, Quality types and Mode types. We also contribute a formal characterization of this fragment of the theory, which is then used to advance a metamodel for OntoUML 2.0. Finally, we propose a computational support tool implementing this updated metamodel. (shrink)

A long-standing theme in discussion of perception and thought has been that our primary cognitive contact with individual objects and events in the world derives from our perceptual contact with them. When I look at a duck in front of me, I am not merely presented with the fact that there is at least one duck in the area, rather I seem to be presented withthisthing (as one might put it from my perspective) in front of me, which looks to (...) me to be a duck. Furthermore, such a perception would seem to put me in a position not merely to make the existential judgment that there is some duck or other present, but rather to make a singular, demonstrative judgment, that that is a duck. My grounds for an existential judgment in this case derives from my apprehension of the demonstrative thought and not vice versa. (shrink)

Do we directly perceive physical objects? What is the significance of the qualification ‘directly’ here? Austin famously denied that there was a unique interpretation by which we could make sense of the traditional debate in the philosophy of perception. I look here at Thompson Clarke’s discussion of G. E. Moore and surface perception to answer Austin’s scepticism.

In today's complex business world, the question of business ethics is increasingly gaining importance as managers and employees face numerous ethical dilemmas in their jobs. The ethical climate in the Turkish business environment is also at a critical stage, and the business community as a whole is troubled by ethical problems. This study attempts to determine the effect of individual, managerial and organizational factors on the ethical judgments of Turkish managers, and to evaluate the ethical perceptions of these managers. The (...) findings of this study reveal that the ethics score, the measure of ethical judgment, of Turkish managers differs significantly only with respect to gender and that female managers have higher ethics score than male managers. Other individual, managerial and organizational factors considered in this study do not have any significant effect on the ethical judgments of the managers. A comparative analysis between female and male managers in terms of their ranking of the eleven ethical business scenarios, ranking of the sixteen unethical acts, ranking of the factors influencing managers to engage in unethical practices, and ranking of the various parties to whom a company is socially responsible enables the researchers to enlighten the subject of business ethics in Turkey. (shrink)

When we dream, it is often assumed, we are isolated from the external environment. It is also commonly believed that dreams can be, at times, accurate, convincing replicas of waking experience. Here I analyse some of the implications of this view for an enactive theory of conscious experience. If dreams are, as described by the received view, “inactive”, or “cranially envatted” whilst replicating the experience of being awake, this would be problematic for certain extended conscious mind theories. Focusing specifically on (...) Alva Noë’s enactive view, according to which the vehicles of perceptual experience extend beyond the brain, I argue that dreams are a quandary. Noë’s view is that dreaming is consistent with enactivism because even if dreams are inactive and shut off from the external environment, they are not “full-blown” perceptual consciousness, and also, there is some reason to reject the inactive claim. However, this view rests on an unjustified and reductive account of dreams which is not supported... (shrink)

Trust among current and future patients is essential for the success of biobank research. The submission of an informed consent is an act of trust by a patient or a research subject, but a strict application of the rule of informed consent may not be sensitive to the multiplicity of patient interests at stake, and could thus be detrimental to trust. According to a recently proposed law on “genetic integrity” in Sweden, third parties will be prohibited from requesting or seeking (...) genetic information about an individual. Cumbersome restrictions on research may be lifted, thus creating a more favourable climate for medical research. (shrink)

This study presents an empirical investigation of the ethical perceptions of the future managers - Turkish university students majoring in the Business Administration and Industrial Engineering departments of selected public and private Turkish universities - with a special emphasis on gender. The perceptions of the university students pertaining to the business world, the behaviors of employees, and the factors leading to unethical behavior are analyzed. The statistically significant differences reveal that female students have more ethical perceptions about the Turkish business (...) climate, behavior of employees, and the ethicalness of the behavior of the employees in comparison with their male counterparts. (shrink)

This paper is a critical review of Mitchell Green’s Self-Expression . The principal focus is on Green’s contention that all expression is at route, a form of signalling by an agent or by some mechanism of the organism which has been evolutionary selected for signalling. Starting from the idea that in some but not all expression an agent seeks to express his or her self, I question the centrality of communication to the idea of expression.

This study examines the specificvalues held by consumers towards organic andconventionally produced meat, with particularreference to moral issues surrounding foodanimal production. A quota sample of 30 femalesfrom both a rural and an urban area of Scotland, were interviewed. Overall, there was lowcommitment towards the purchase of organicmeats and little concern for ethical issues.Price and product appearance were the primarymeat selection criteria, the latter being usedas a predictor of eating quality. Manyattitude-behavior anomalies were identified,mainly as a result of respondents' cognitivedissonance and (...) lack of understanding regardingmeat production criteria underpinning meatquality marks, e.g., Soil Association label.Responsibilities for ethical issues appeared tobe delegated by the consumer to the meatretailer or government. This raises issuesabout educating consumers and bringingconsumers closer to understanding meatproduction systems. A conceptual framework isproposed that illustrates the significance ofconsumer involvement in how meat-purchasingdecisions are approached in terms of theevaluation of tangible and or intangiblequality attributes. The results also point tothe need for further research into thoseaspects of quality that individuals tend toaddress at the level of the citizen,rather than at the point of purchase. (shrink)

Facing increased competition, universities are driven to project a positive image to their internal and external stakeholders. Therefore some of these institutions have begun to develop and implement corporate identity programs as part of their corporate strategies. This study describes a Turkish higher education institution’s social responsibility initiatives. Along with this example, the study also analyzes a specific case using concepts from the Corporate Identity and Corporate Social Responsibility literature. The motives leading the university to manage its corporate identity, the (...) social responsibility initiatives in the local and national communities, and the possible benefits of these initiatives for the parties involved are all identified. The major finding is that philanthropy is one of the main elements of Istanbul Bilgi University’s corporate identity program and that the university has altruistic motives for its social responsibility initiatives. (shrink)

Bodily experience in dreams should be considered illusory to the extent that they cannot be satisfactorily explained or fruitfully investigated by appealing to brain activity alone; rather, to wholly understand the unique phenomenology of embodied selfhood in dreams, one must understand how the brain processes real-body inputs to produce the phenomenology of embodied selfhood in dreams, and why the brain responds the way it does to external stimuli during sleep.

In this paper I discuss Hume’s theory of pride and the ‘remarkable mechanism’ of sympathy. In the first part of the paper I outline the ways in which Hume’s theory can accommodate the sense in which the passions are directed on things or possess intentionality while still holding to his view that passions are simple feelings. In the second part of the paper I consider a problem internal to Hume’s account of pride which arises in his discussion of the love (...) of fame and the functioning of sympathy; I explain how the tensions can be reconciled by recognising that Hume’s theory of sympathy is more nuanced than has commonly been recognized. In the third part I turn back to the evaluation of Hume’s theory of pride and argue that while it is unfair to complain that Hume does not make self-evaluation a central component of pride, Hume’s treatment of the idea of self in his theory of the passions is inadequate because he can make no proper room for the phenomenon of vicarious pride. (shrink)

Bertrand Russell abandoned the notion of acquaintance in July 1918. What changes does this force in his account of the mind? This paper focuses on one puzzle of interpretation about this. In 1913, Russell offered an account of ‘egocentric particulars’, his term for indexicals and demonstratives. He argued that the fundamental objection to neutral monism was that it could not provide an adequate theory of these terms. In 1918, Russell now embraces a form of neutral monism, but he does not (...) return to the problem of indexicals until 1940 in his William James lectures. Is the account given in 1940 significantly different from the one given in 1913? What was the argument against neutral monism in 1913? Does Russell offer a new solution in 1940 or reject his earlier view as mistaken? The answers offered here are used to draw more general morals about the current debate concerning relational theories of sense perception. (shrink)

Christian universalism, or the theory of universal salvation, is increasingly popular among religious thinkers. A small group of scholars has put forward the contentious claim that Kierkegaard was a universalist, despite that he refers in places to the idea of eternal damnation as essential to Christianity. This paper examines the evidence both for and against the view that Kierkegaard was a universalist and concludes that despite Kierkegaard’s occasional references to the importance of the idea of eternal damnation to Christianity, there (...) is reason to believe that Kierkegaard may have been a universalist, both in terms of the substance of his thought, including two unequivocal statements in his journals that he believed everyone would eventually be saved and in terms of his rhetorical style which prioritizes the effect his writings would have on the reader over the literal truth of the views they present. (shrink)

In recent years, there has been an increasing interest in thedevelopment of ontologically well-founded conceptual models for Information Systems in areas such as Service Management, Accounting Information Systems and Financial Reporting. Economic exchanges are central phenomena in these areas. For this reason, they occupy a prominent position in modelling frameworks such as the REA (Resource-EventAction) ISO Standard as well as the FIBO (Financial Industry BusinessOntology). In this paper, we begin a well-founded ontological analysisof economic exchanges inspired by a recent ontological (...) view on the nature of economic transactions. According to this view, what counts asan economic transaction is based on an agreement on the actions thatthe agents are committed to perform. The agreement is in turn based on convergent preferences about the course of action to bring about. This view enables a unified treatment of economic exchanges, regardless the object of the transaction, and complies with the view that all economictransactions are about services. In this paper, we start developing our analysis in the framework of the Unified Foundational Ontology (UFO). (shrink)