BACKGROUND: The aim of this study is to investigate the effect of general anaesthesia induced by isoflurane with buprenorphine on hippocampus-dependent and neocortex-dependent memory, respectively, in mice, and in addition, to compare the effects of such anaesthesia on these memory processes with the effects induced by lipopolysaccharide (LPS) administration on ...

BACKGROUND AND PURPOSE: It has not been clearly described for mechanisms of postoperative cognitive dysfunction (POCD), but not yet for narcotic in connection with POCD. Acetylcholine plays important roles in learning and memory especially in elderly people. It is not very clear that cholinergic changes in the hippocampus are in ...

Semantic dementia is characterized by semantic deficits and behavioural abnormalities that occur in the wake of bilateral inferolateral and predominantly left-sided anterior temporal lobe atrophy. The temporal poles have been shown to be involved in theory of mind, namely the ability to ascribe cognitive and affective mental states to others ...

How do people decide what to say in context? Many theories of pragmatics assume that people have specialized knowledge that drives them to utter certain words in different situations. But these theories are mostly unable to explain both the regularity and variability in people's speech behaviors. Our purpose in this ...

Neurologically normal individuals show a bias toward the left side of space, referred to as pseudoneglect due to its similarity to clinical hemispatial neglect. The left bias appears to be stronger in the lower visual field during free-viewing, which could result from preferential dorsal stream processing. The current experiments used ...

AimTo examine the ideal and actual processes of doctors' handovers in an acute medical assessment unit by means of a hierarchical task analysis (HTA) to identify any discrepancies between the ideal shift handover process as described by doctors, and the actual shift handover process as observed by the researcher.MethodThe HTA ...

Worldwide, both brake lamps and tail lamps on motor vehicles are required to be red. Previous studies have not examined the effect of this confound in a complex, high-traffic scenario in a driving simulator or on visuomotor behavior. In the first experiment, drivers detected brake lamps on nine lead vehicles ...

A new theory of mind-body interaction in healing is proposed based on considerations from the field of perception. It is suggested that the combined effect of visual imagery and mindful meditation on physical healing is simply another example of cross-modal adaptation in perception, much like adaptation to prism-displaced vision. It ...

According to models of objectification, viewing someone as a body induces de-mentalization, stripping away their psychological traits. Here evidence is presented for an alternative account, where a body focus does not diminish the attribution of all mental capacities but, instead, leads perceivers to infer a different kind of mind. Drawing ...

Subjects that Freud excluded or incompletely explored have been sites of theoretical expansion in over a century of observation: the role of the other, the self, the preoedipal period, action, the countertransference, limits to neutrality/anonymity/abstinence, the loci of the analytic drama, effects beyond interpretation, agency, and basic needs (versus wishes). ...

Given that as much as half of human thought arises in a stimulus independent fashion, it would seem unlikely that such thoughts would play no functional role in our lives. However, evidence linking the mind-wandering state to performance decrement has led to the notion that mind-wandering primarily represents a form ...

Building on studies examining the latent structure of attachment-related individual differences as assessed by the Adult Attachment Interview (AAI) via Principal Components Analysis, the current report further explores the validity of four AAI dimensions reported by Haydon, Roisman, and Burt (in press): dismissing states of mind, preoccupied states of mind, ...

Minimally invasive surgery (MIS) is performed for a growing number of treatments. Whereas open surgery requires large incisions, MIS relies on small incisions through which instruments are inserted and tissues are visualized with a camera. MIS results in benefits for patients compared with open surgery, but degrades the surgeon's perceptual-motor ...

In this paper, I examine the charge that Gopnik and Meltzoff's 'Child as Scientist' program, outlined and defended in their 1997 book Words, Thoughts and Theories is vitiated by a form of 'cognitive individualism' about science. Although this charge has often been leveled at Gopnik and Meltzoff's work, it has ...

Delayed plumage maturation is the delayed acquisition of a definitive colour and pattern of plumage until after the first potential breeding period in birds. Here we provide a comprehensive overview of the numerous studies of delayed plumage maturation and a revised theoretical framework for understanding the function of delayed plumage ...

In this article we propose that schizophrenia and religious cognition engage cognate mental modules in the over-attribution of agency and the overextension of theory of mind. We argue similarities and differences between assumptions of ultrahuman agents with omniscient minds and certain ''pathological'' forms of thinking in schizophrenia: thought insertion, withdrawal ...

Does mimicking affect the way you think about yourself in relation to other people? In the present study, we instructed participants to either mimic or not mimic the expressions of their interaction partner. After a 3-minute interaction, participants' self-view in relation to others was measured. Results revealed that mimickers defined ...

Recent event-related brain potential studies revealed the selective processing of emotional and threatening pictures. Integrating the picture viewing and threat-of-shock paradigm, the present study examined the processing of emotional pictures while they were explicitly instructed to cue threat of real world danger (i.e. electric shocks). Toward this end, 60 pleasant, ...

Theory of Mind is an important concept within social cognition and refers to the ability to attribute mental states to oneself and others. Other terms for this concept include mentalizing and mind reading. Deficits in Theory of Mind may contribute to behavioral abnormalities, such as paranoia and delusions that are ...

Recent neuroimaging research has revealed that the medial prefrontal cortex (MPFC) is consistently engaged when people form mental representations of themselves. However, the precise function of this region in self-representation is not yet fully understood. Here, we investigate whether the MPFC contributes to epistemic and emotive investments in self-views, which ...

Mind wandering (i.e. engaging in cognitions unrelated to the current demands of the external environment) reflects the cyclic activity of two core processes: the capacity to disengage attention from perception (known as perceptual decoupling) and the ability to take explicit note of the current contents of consciousness (known as meta-awareness). ...

Language has been linked to spatial representation and behavior in humans, but the nature of this effect is debated. Here, we test whether simple verbal expressions improve 4-year-old children's performance in a disoriented search task in a small rectangular room with a single red landmark wall. Disoriented children's landmark-guided search ...

We present the first large-scale, quantitative examination of mind and body concepts in a set of historical sources by measuring the predictions of folk mind-body dualism against the surviving textual corpus of pre-Qin (pre-221 BCE) China. Our textual analysis found clear patterns in the historically evolving reference of the word ...

Eye movements were monitored during picture viewing, and effects of hedonic content, perceptual composition, and repetition on scanning assessed. In Experiment 1, emotional and neutral pictures that were figure-ground compositions or more complex scenes were presented for a 6-s free viewing period. Viewing emotional pictures or complex scenes prompted more ...

The extent to which Theory of Mind impairments are a trait associated with schizotypy is unclear. To date, findings have been mixed. We compared two groups of psychometrically-identified schizotypes, namely, those characterized by positive schizotypy (perceptual aberrations and magical ideation; n=36) and those characterized by negative schizotypy (social anhedonia; n=30) ...

An experiment about inattention blindness was conducted within the context of an art exhibition as opposed to a laboratory context in order to investigate the potential of art as a vehicle to study attention and its disorders. The project utilized a flash animation, Stealing Attention, that was modeled after the ...

Abstract Objective: This study examined the contribution of word familiarity to Spanish/English bilingual listeners' recognition of English and Spanish words. Design: The study employed a counterbalanced design. Three lists of monosyllabic English and bisyllabic Spanish words (50 words per list per language) were presented in two blocks. For each block, ...

Chiral memory at the supramolecular level is obtained via a new approach using chiral Zn porphrins and achiral Cu porphyrins. In a "sergeant-and-soldiers" experiment, the Zn "sergeant" transfers its own chirality to Cu "soldiers" and, after chiral amplification, the "sergeant" is removed from the coaggregates by axial ligation with a ...

How do people interleave attention when multitasking? One dominant account is that the completion of a subtask serves as a cue to switch tasks. But what happens if switching solely at subtask boundaries led to poor performance? We report a study in which participants manually dialed a UK-style telephone number ...

The cascade rearrangement of chiral enediynes 1c-e, involving successively 1,3-proton shift, Saito-Myers cyclization, 1,5-hydrogen atom transfer, and intramolecular coupling of the resulting biradical, proceeded at 80 °C to form tri- and tetracyclic heterocycles possessing a quaternary stereogenic center with a very high level of memory of chirality.

The authors report here the results of evaluation experiments designed to explore the effect of viewing distance on visual fatigue. Two kinds of visual content (normal content and content likely to cause visual fatigue) were used by means of physiological measurements of subject responses while viewing a 42-inch PDP display, ...

In Shakespeare's Henry IV Part 1, the Scottish rebel, the Earl of Douglas, engages in a visual search task. He is searching for King Henry in a field full of soldiers who are not King Henry (known in the search trade as 'distractors'). The problem is that some of those ...

The MD has reciprocal connections with the ventromedial prefrontal cortex (PFC) and with limbic cortices and appears to participate in learning and memory-related processes. In this study, we report the identification of a hitherto not reported direct retinal projection to the MD of the rock cavy, a typical rodent species ...

Under certain circumstances, stimuli involving two moving objects that do not come into contact reliably give rise to the illusory perceptual impression that one of the objects is pulling the other, as if there is an unseen connection between them. It is proposed that the conditions determining the occurrence of ...

The discussion highlights the significant role played by imagination in representing the horrors that resist representation. It is Dr. Tylim's position that imagination assists patient and analyst in overcoming the limitations of memory. Imagination is the gateway to truth. In working with survivors, the therapeutic encounter may become a stage ...

The National Comprehensive Cancer Network (NCCN) convened a multidisciplinary task force to critically review the evidence for iron chelation and the rationale for treatment of transfusional iron overload in patients with myelodysplastic syndromes (MDS). The task force was charged with addressing issues related to tissue iron toxicity; the role of ...

A new methodology for the asymmetric synthesis of quaternary alpha-substituted amino acids using memory of chirality has been developed. This strategy employs dynamic axial chirality of tertiary aromatic amides to memorize the initial chirality of an alpha-amino acid during the enolization step. Starting from L-valine, an oxazolidin-5-one containing a tertiary ...

In March 2004, the U.S. Army Corps of Engineers, on behalf of the Coalition Provisional Authority (CPA), awarded Parsons Delaware, Inc. (Parsons) a cost-plus-award-fee contract (W9l4NS-04-D-0006) to provide design and construction services. This contract was one often design/build construction contracts approved by the Deputy Assistant Secretary of the Army (Policy ...

Homer's Iliad, is an epic poem that describes the last 70 days of the Trojan War, which was waged against the city of Troy by the Achaeans. Here, the descent, lineage, and the pedigree of the Trojans are presented. In the Illiad, they are said to have originated from Zeus. ...

Researchers studying a population of HIV patients found that a pill reminder improved adherence for those who were memory impaired. "One reason patients don't take medications is because they simply forget it, and it's more of an issue in the population we studied because some started with mild cognitive impairment," ...

Ellen Gleditsch (1879-1968) became Norway's first authority on radioactivity and the country's second female full professor. From her many years abroad--in Marie Curie's laboratory in Paris and at Yale University in New Haven with Bertram Boltram--she became internationally acknowledged and developed an extensive personal and scientific network. In the Norwegian ...

The chiral algebra of tetrahedral molecules, derived from Fischer's projections, is discussed in the framework of quantum mechanics. A "quantum chiral algebra" is obtained whose operators, acting as rotations or inversions, commute with the Hamiltonian of the system. It is shown that energy and chirality eigenstates are strictly related through ...

: This article was the winner of the triennial Casey Holter Memorial Prize awarded by the Society for Research into Hydrocephalus and Spina Bifida, 2004. ABSTRACT: This essay explores the link between the limbic/hypothalamic systems within the complex conditions of hydrocephalus and myelomeningocele. Acknowledging the neuroanatomical and neuroendocrine risks inherent ...

While Jain religious models of virtue articulate the renouncer as the focus of virtue, Jains likewise participate in the western Indian discourse of women's virtue, which centers around the dedicated wife (pativratā) and the virtuous woman (satī). The parole of virtue in Jain dedicatory memorials can be seen as explicitly ...

This article describes some more of its author's experiences of serving on the mercy ship Anastasis. Frances Steele previously reported on the vessel's activities in an article published in the January 1998 BJPN, with which she won the runner-up award in the Alison Bell Memorial writer's competition, 1997. In this ...

This review is derived from a memorial lecture honoring Dr. Francis Morrison, a former President of the American Society For Apheresis (ASFA). The author had numerous professional contacts with Dr. Morrison through ASFA in the early 1990s, having served with him on the Board of Directors and followed him as ...

An inventory of the mosquitoes of Grand Teton National Park and the John D. Rockefeller, Jr. Memorial Parkway was conducted during 1998 and 2000. Twenty-five culicid species belonging to 3 genera and 5 subgenera were recorded. This is the 1st substantive effort to record the mosquito fauna of this national ...

In the following fictitious conversation, Dr. Jan Ingen Housz (1730-1799), the Dutch physician and natural philosopher, describes to William Temple Franklin (1760-1823), the grandson of Benjamin Franklin, how in 1779 he discovered the paramount role of sunlight in what we now call photosynthesis (Wiesner 1905; Van der Pas 1981; Reed ...

Giovanni Alessandro Brambilia (1728-1800) was the Chief Surgeon of the Imperial Austrian Army and the first director of the newly founded medico-surgical academy in Vienna (1785). He died in Padua in late July 1800 (29th?), en route from his estate in Lombardy to Vienna, and the chiostro della magnolia in ...

F. X. Charet's article, 'Understanding Jung: recent biographies and scholarship', is full of errors and legends. In this article, I demonstrate the tendentiousness of his criticisms of the historical work of Eugene Taylor and myself concerning Jung's linkages with the subliminal psychology of Théodore Flournoy, William James, and F. W. ...