Neuroscientists are searching for the engram within the conceptual framework established by John Locke's theory of mind. This framework was elaborated before the development of information theory, before the development of information processing machines and the science of computation, before the discovery that molecules carry hereditary information, before the discovery of the codon code and the molecular machinery for editing the messages written in this code and translating it into transcription factors that mark abstract features of organic structure such as (...) anterior and distal. The search for the engram needs to abandon Locke's conceptual framework and work within a framework informed by these developments. The engram is the medium by which information extracted from past experience is transmitted to the computations that inform future behavior. The information-conveying symbols in the engram are rapidly generated in the course of computations, which implies that they are molecules. (shrink)

Recent research on the relations of personality to well-being shows that the people who are most healthy, happy and fulfilled are those who are high in all three of the character traits of self-directedness, cooperativeness, and self-transcendence as measured by the Temperament and Character Inventory. In the past, the healthy personality has often been considered to require only high self-directedness and high cooperativeness. However, now the self-centred behaviour of people who are low in self-transcendence is degrading the conditions needed for (...) sustainable life by all human beings. Consequently, human beings need to and can develop their capacity for self-transcendence in order to maintain their individual and collective well-being. (shrink)

Pain is an important focus for consciousness research because it is an avenue for exploring somatic awareness, emotion, and the genesis of subjectivity. In principle, pain is awareness of tissue trauma, but pain can occur in the absence of identifiable injury, and sometimes substantive tissue injury produces no pain. The purpose of this paper is to help bridge pain research and consciousness studies. It reviews the basic sensory neurophysiology associated with tissue injury, including transduction, transmission, modulation, and central representation. In (...) addition, it highlights the central mechanisms for the emotional aspects of pain, demonstrating the physiological link between tissue trauma and mechanisms of emotional arousal. Finally, we discuss several current issues in the field of pain research that bear on central issues in consciousness studies, such as sickness and sense of self. (shrink)

Pain is not a primitive sensory event but rather a complexperception and a process by which a person interacts with theinternal and external environments, constructs meaning, andengages in action. Because folk beliefs are central to meaning,folk concepts of pain play multiple causal roles in a painpatient's interaction with health care providers and others.In every case, the notion of pain is linked to a goal-directedbehavior that is useful to the person. The wide variation inconcepts of pain across individuals suffering with painunderscores (...) the richness and complexity of the pain experience.In some cases involving chronic pain, the patient may form amaladaptive cluster of behaviors around the concept of pain.Patient beliefs and expectations are an important part of manychronic pain syndromes, and patients can benefit fromintervention directed at revising the individual's folk model of pain. Memetics offers a framework for identifying the memesthat patients hold and determining whether patient memes fitor clash with provider memes. (shrink)

The survival of a unique set of drawings, complemented by a contemporary description and a sale catalogue, enable us to ‘reconstruct’ the cabinet of Bonnier de la Mosson , a miscellaneous collection formed in Paris c. 1740. A brief assessment is offered of the status of such cabinets in the growth and diffusion of science in ancien régime France. We also point to a link with the decorative arts: in a study of such a subject the intellectual and aesthetic dimensions (...) must be treated as a unity if we are fully to evoke the context of the cabinet in the age of the rococo. Only the modern ‘discipline’-oriented viewpoint forces a separation between the history of science and the history of art. (shrink)

We propose a Quantum Field Theory description of beams on a Mach–Zehnder interferometer and apply the method to describe Interaction Free Measurements, concluding that there is a change of momentum of the fields in IFMs. Analysing the factors involved in the probability of emission of low-energy photons, we argue that they do not yield meaningful contributions to the probabilities of the IFMs.