Neuroimaging Signatures of Metacognitive Improvement in Sensorimotor Timing.

Error monitoring is an essential human ability underlying learning and metacognition. In the time domain, humans possess a remarkable ability to learn and adapt to temporal intervals, yet the neural mechanisms underlying this are not clear. Recently, we demonstrated that humans improve sensorimotor time estimates when given the chance to incorporate previous trial feedback ( Bader and Wiener, 2021), suggesting that humans are metacognitively aware of their own timing errors.

Separable Representations for Duration and Distance in Virtual Movements.

To navigate through the environment, humans must be able to measure both the distance traveled in space, and the interval elapsed in time. Yet, how the brain holds both of these metrics simultaneously is less well known. One possibility is that participants measure how far and how long they have traveled relative to a known reference point.

The fourth industrial revolution in the food industry-Part I: Industry 4.0 technologies.

Climate change, the growth in world population, high levels of food waste and food loss, and the risk of new disease or pandemic outbreaks are examples of the many challenges that threaten future food sustainability and the security of the planet and urgently need to be addressed. The fourth industrial revolution, or Industry 4.0, has been gaining momentum since 2015, being a significant driver for sustainable development and a successful catalyst to tackle critical global challenges.

Modulation of Individual Alpha Frequency with tACS shifts Time Perception.

Previous studies have linked brain oscillation and timing, with evidence suggesting that alpha oscillations (10 Hz) may serve as a "sample rate" for the visual system. However, direct manipulation of alpha oscillations and time perception has not yet been demonstrated. To test this, we had 18 human subjects perform a time generalization task with visual stimuli.

Awareness of errors and feedback in human time estimation.

Behavioral and electrophysiology studies have shown that humans possess a certain self-awareness of their individual timing ability. However, conflicting reports raise concerns about whether humans can discern the direction of their timing error, calling into question the extent of this timing awareness. To understand the depth of this ability, the impact of nondirectional feedback and reinforcement learning on time perception were examined in a unique temporal reproduction paradigm that involved a mixed set of interval durations and the opportunity to repeat every trial immediately after receiving feedback, essentially allowing a "redo.

Movement Improves the Quality of Temporal Perception and Decision-Making.

A critical aspect of behavior is that mobile organisms must be able to precisely determine where and when to move. A better understanding of the mechanisms underlying precise movement timing and action planning is therefore crucial to understanding how we interact with the world around us. Recent evidence suggests that our experience of time is directly and intrinsically computed within the motor system, consistent with the theory of embodied cognition.

The dissociation of temporal processing behavior in concussion patients: Stable motor and dynamic perceptual timing.

Temporal processing is an integral aspect of human cognition and perception. Recent studies have suggested that patients suffering from concussion exhibit a deficit in temporal processing, characterized by poor performance on a variety of timing tasks. However, the majority of studies focusing on temporal processing deficits in concussion have focused on visual timing mechanisms.

International environmental and occupational health: From individual scientists to networked science Hubs.

For the past 16 years, the International Training and Research in Environmental and Occupational Health program (ITREOH) has supported projects that link U.S. academic scientists with scientists from low- and middle-income countries in diverse research and research training activities.

What are the most effective early response strategies and interventions to assess and address the immediate needs of children outside of family care?

Objectives: Children outside of family care face increased risk of threats to their well-being, have lower educational achievement, and experience adverse developmental outcomes. While it is generally accepted that early response and intervention is critical to reducing the risk of harm for children who have been separated from their families, it is not always clear what the most effective early response strategies are for assessing and addressing their immediate needs. The purpose of this review was to identify evidence-based early response strategies and interventions for improving the outcomes of children outside of family care, including children of and on the street, institutionalized children, trafficked children, children affected by conflict and disaster, and who are exploited for their labor.

Psychosocial health in displaced Iraqi care-seekers in non-governmental organization clinics in Amman, Jordan: an unmet need.

Introduction: Populations displaced by conflict face numerous threats to their psychological well-being; consequently, the prevalence of mental health problems, including anxiety, depression, and post-traumatic stress disorder can be elevated as compared to populations who have not experienced forced displacement.

Problem: Little is known about the mental health needs of displaced Iraqis. The factors associated with a need for psychological services among patients at seven clinics served by two NGOs that are known sources of care for the displaced Iraqi population in Amman, Jordan were explored.