Attentional conflict adaptation

An ancient conflict between hosts and pathogens has driven the innate and adaptive arms of immunity. Knowledge about this interplay can not only help us identify biological mechanisms but also reveal pathogen vulnerabilities that can be leveraged therapeutically. The humoral response to SARS-CoV-2 infection has been the focus of intense research, and the role of the innate immune system has received significantly less attention. Here, we review current knowledge of the innate immune response to SARS-CoV-2 infection and the various means SARS-CoV-2 employs to evade innate defense systems...

Martial arts (MA) and combat sports (CS) are physical activities that may be associated with health-related outcomes. The aim of this systematic review was to synthesize and evaluate the available evidence on the relationship between MA and CS training and mental health of adult practitioners (≥18 years). CochraneLibrary, EBSCOhost, Web-of-Science, and Scopus databases were searched up to September 2022 for measures of self-related constructs, ill-being and well-being, cognition and brain structure/function, in adult MA/CS practitioners...

BACKGROUND: Evidence for policy systems emerging around the world combine the fields of research synthesis, evidence-informed policy and public engagement with research. We conducted this retrospective collective autoethnography to understand the role of academics in developing such systems. METHODS: We constructed a timeline of EPPI Centre work and associated events since 1990. We employed: Transition Theory to reveal emerging and influential innovations; and Transformative Social Innovation theory to track their increasing depth, reach and embeddedness in research and policy organisations...

Rhythmic cortical activity is thought to underlie many cognitive functions including the flexible weighting of sensory information depending on the current behavioral context. Here, we tested for potential oscillatory alignment and power modulation at behaviorally relevant frequencies in magnetoencephalography (MEG) data acquired during a virtual reality based, rhythmic hand-target phase matching task. The task contained conditions differing in terms of visuo-motor incongruence; and whether or not behavior (grasping movements) had to be adapted to keep vision aligned with the target...

Conflicts in working memory (WM) can occur when retrieval cues activate competing items, which impairs the efficiency of retrieval. It has recently been shown that WM retrieval adapts similarly to these conflicts as predicted by conflict monitoring theory for selective attention tasks. Here, we utilized event-related potentials (ERPs) to investigate whether conflict and adaptive control in WM are reflected by the same neural markers that have previously been described for selective attention tasks. In our task, participants encoded two differently colored memory lists that contained four digits each (i...

The present study used a combination of the Threat-of-Shock paradigm and the Attention Network Test (ANT) to investigate how induced anxiety affects alerting, orienting, and executive control and whether individual differences in threat sensitivity moderate these effects. Forty-two female subjects completed the ANT task in alternation under shock-threat and no-shock ("safe") conditions while event-related potentials (ERPs) were recorded. The results showed that anxiety induced by the threat of shock had a significant impact on alerting and executive control functions at the neural level...

BACKGROUND: In Austria, due to its history, only relatively little research on the topic of intellectual disabilities and dementia has been conducted to date. The present study thus aims to explore the challenges and tasks currently facing formal caregivers, together with assessing their wishes for further development. METHODS: Ten semi-structured interviews were held with formal caregivers. Interviews were transcribed and analysed by means of structured qualitative content analysis...

The Russian-Ukrainian war (RUW) is responsible for extensive individual suffering and a socio-economic impact on the world and is reshaping global affairs. Many studies have focused on direct exposure to conflict and several public health policies have been devised. Nonetheless, indirect exposure through media has received minimal attention and there is limited evidence that mental health symptoms and disorders may arise as a result. We explored the role of voluntary or involuntary media-based exposure to the RUW on individuals' mental health including stress symptoms, coping strategies, daily functioning, and worries across demographic variables...

Same-sex sexual behaviour has attracted the attention of many scientists working in disparate areas, from sociology and psychology to behavioural and evolutionary biology. Since it does not contribute directly to reproduction, same-sex sexual behaviour is considered an evolutionary conundrum. Here, using phylogenetic analyses, we explore the evolution of same-sex sexual behaviour in mammals. According to currently available data, this behaviour is not randomly distributed across mammal lineages, but tends to be particularly prevalent in some clades, especially primates...

Multi-task learning (MTL) methods have been extensively employed for joint localization and classification of breast lesions on ultrasound images to assist in cancer diagnosis and personalized treatment. One typical paradigm in MTL is a shared trunk network architecture. However, such a model design may suffer information-sharing conflicts and only achieve suboptimal performance for individual tasks. Additionally, the model relies on fully-supervised learning methodologies, imposing heavy burdens on data annotation...

Conflict between work and non-work is a bidirectional and a multidimensional construct that has garnered much attention from researchers and practitioners alike. Previously, studies with a dyadic design demonstrated that interrole conflict can cross over between partners in romantic relationships. The aim of the present study is to explore-from an individual and dyadic perspective-how partners perceive dimensions of interrole conflict (that is: time, strain, behaviour, and possibly others) and whether crossover between partners is dimension-dependent...

BACKGROUND: Medical students' written reflections on their clinical experiences can be a useful tool for processing complex aspects of development as physicians. To create educational programs that scaffold adaptive professional identity development, it is essential to understand how medical students develop as professionals and process the dynamic sociocultural experiences of the current moment. OBJECTIVE: To explore the developing professional consciousness of medical students through clerkship reflections...

BACKGROUND: Healthcare students must learn to collaborate across professional boundaries so they can make use of each other's knowledge and competencies in a way that benefits the patient. One aspect of interprofessional collaboration implies negotiating what needs to be done and by whom. Research, focused on the conditions under which students perform this negotiation when they are working together during interprofessional clinical placement, needs to be further developed. The study therefore aimed to explore students' negotiation of tasks and competencies when students are working together as an interprofessional team during clinical placement...

Current convolutional neural network-based ultrasound automatic classification models for prostate cancer often rely on extensive manual labeling. Although Self-supervised Learning (SSL) have shown promise in addressing this problem, those data that from medical scenarios contains intra-class similarity conflicts, so using loss calculations directly that include positive and negative sample pairs can mislead training. SSL method tends to focus on global consistency at the image level and does not consider the internal informative relationships of the feature map...

When faced with distraction, we can focus more on goal-relevant information (targets) or focus less on goal-conflicting information (distractors). How people use cognitive control to distribute attention across targets and distractors remains unclear. We address this question by developing a novel Parametric Attentional Control Task that can "tag" participants' sensitivity to target and distractor information. We use these precise measures of attention to develop a novel process model that can explain how participants control attention toward targets and distractors...

The presence of conflicting stimuli adversely affects behavioral outcomes, which could either be at the level of stimulus (Flanker), response (Simon), or both (Multisource). Briefly, flanker interference involves conflicting stimuli requiring selective attention, Simon interference is caused by an incongruity between the spatial location of the task-relevant stimulus and prepotent motor mapping, and multisource is combination of both. Irrespective of the variant, interference resolution necessitates cognitive control to filter irrelevant information and allocate neural resources to task-related goals...

The onset and impacts of COVID-19 have prompted attention to national health system preparedness for, and capacity to adapt in response to, public health emergencies and other shocks. This preparedness and adaptive capacity are often framed as 'health system resilience' a concept previously associated more with assessments of health systems in conflict-affected and fragile states. Yet health system resilience remains a slippery concept, defined and applied in multiple ways. Reflecting on the Hodgins and colleagues' study " the COVID-19 system shock framework: capturing health system innovation during the COVID-19 pandemic ," this article restates the limitations of health systems resilience as a concept capable of anchoring evaluative assessments of health system performance but stresses its value in the context of explanatory research investigating how and why health systems adapt, with due attention to the power of actors' whose choices inform the nature and direction of change...

The literature on personality trait development has mainly focused on influences of life experiences in one single life domain (e.g., work or family) separate from one another and has primarily examined personality development in early life stages. Thus, less attention has been devoted to influences from interplays across different life domains and personality development in middle and late adulthood. Synthesizing the literature on personality science and organizational research, we built a theoretical model and investigated what, how, and why the interplay between two central life domains-work and family-may be related to personality trait development of people at their middle and late life stages, and more important, change-related reciprocal relationships between personality traits and work-family experiences...

BACKGROUND: With the development of the social economy, the effective coordination of the conflict between work and family has become an urgent problem for most parents. Such conflicts are especially acute in the families of nurses with children. Therefore, a timely understanding of the status quo of the parent-child relationship and associated risk factors among nurses will assist in improving their family harmony and the healthy growth of their children. METHODS: A total of 350 nurses with children at a general tertiary hospital in Sichuan Province, China, were interviewed using a structured questionnaire between June 23 and July 9, 2022...

One in two children worldwide experience some form of societal exclusion1 . Poverty, conflicts, poor education, exposure to communicable and non-communicable diseases, limited access to public health services, climate and environmental changes, forced migration, and partial or absent access to the internet are considered important drivers of inequality2 . Socioeconomic circumstances in which children are born and welfare contexts in which they grow are often extremely different from each other. Neighborhoods play a crucial role in providing a socioeconomic environment that can prevent community-level disparities3 ...