Search Results - "Aberg, C"

The neurobehavioral correlates of exploration without learning: Trading off value for explicit, prospective, and variable information gains by Aberg, Kristoffer C., Paz, Rony

“…Exploration is typically motivated by gaining information, with previous research showing that potential information gains drive a “directed” type of…”
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Average reward rates enable motivational transfer across independent reinforcement learning tasks by Aberg, Kristoffer C., Paz, Rony

“…Outcomes and feedbacks on performance may influence behavior beyond the context in which it was received, yet it remains unclear what neurobehavioral…”
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The cagE gene sequence as a diagnostic marker to identify JP2 and non‐JP2 highly leukotoxic Aggregatibacter actinomycetemcomitans serotype b strains by Johansson, A., Claesson, R., Höglund Åberg, C., Haubek, D., Oscarsson, J.

“…Background and Objective Aggregatibacter actinomycetemcomitans is involved in oral and systemic infections, and is associated with, eg aggressive forms of…”
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About similar characteristics of visual perceptual learning and LTP by Aberg, Kristoffer C., Herzog, Michael H.

“…► Perceptual learning is an implicit form of learning. ► Recent findings cannot be explained by existing models of perceptual learning. ► Long-term…”
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Different types of feedback change decision criterion and sensitivity differently in perceptual learning by Aberg, Kristoffer C, Herzog, Michael H

“…In (perceptual) learning, performance improves with practice either by changes in sensitivity or decision criterion. Often, changes in sensitivity are regarded…”
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Energetics Underlying Twist Polymorphisms in Amyloid Fibrils by Periole, Xavier, Huber, Thomas, Bonito-Oliva, Alessandra, Aberg, Karina C, van der Wel, Patrick C. A, Sakmar, Thomas P, Marrink, Siewert J

“…Amyloid fibrils are highly ordered protein aggregates associated with more than 40 human diseases. The exact conditions under which the fibrils are grown…”
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Perceptual learning and roving: Stimulus types and overlapping neural populations by Tartaglia, Elisa M., Aberg, Kristoffer C., Herzog, Michael H.

“…In perceptual learning, performance usually improves when observers train with one type of stimulus, for example, a bisection stimulus. Roving denotes the…”
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Irrelevant Threats Linger and Affect Behavior in High Anxiety by Aberg, Kristoffer C, Toren, Ido, Paz, Rony

“…Threat-related information attracts attention and disrupts ongoing behavior, and particularly so for more anxious individuals. Yet, it is unknown how and to…”
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Prediction errors bidirectionally bias time perception by Toren, Ido, Aberg, Kristoffer C., Paz, Rony

“…Time perception and prediction errors are essential for everyday life. We hypothesized that their putative shared circuitry in the striatum might enable these…”
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Does perceptual learning suffer from retrograde interference? by Aberg, Kristoffer C, Herzog, Michael H

“…In motor learning, training a task B can disrupt improvements of performance of a previously learned task A, indicating that learning needs consolidation. An…”
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Illegal killing of nongame wildlife and recreational shooting in conservation areas by Katzner, Todd E., Carlisle, Jay D., Poessel, Sharon A., Thomason, Eve C., Pauli, Benjamin P., Pilliod, David S., Belthoff, James R., Heath, Julie A., Parker, Kristina J., Warner, Kevin S., Hayes, Heather M., Aberg, Madeline C., Ortiz, Patricia A., Amdor, Sandra M., Alsup, Steven E., Coates, Stephanie E., Miller, Tricia A., Duran, Zoe K.

“…Illegal killing of nongame wildlife is a global yet poorly documented problem. The prevalence and ecological consequences of illegal killing are often…”
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A neural and behavioral trade-off between value and uncertainty underlies exploratory decisions in normative anxiety by Aberg, Kristoffer C., Toren, Ido, Paz, Rony

“…Exploration reduces uncertainty about the environment and improves the quality of future decisions, but at the cost of provisional uncertain and suboptimal…”
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Reactivation of Motor Brain Areas during Explicit Memory for Actions by Nyberg, Lars, Petersson, Karl Magnus, Nilsson, Lars-Göran, Sandblom, Johan, Åberg, Carola, Ingvar, Martin

“…Recent functional brain imaging studies have shown that sensory-specific brain regions that are activated during perception/encoding of sensory-specific…”
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Calculations of mechanisms for balance control during narrow and single-leg standing in fit older adults: A reliability study by Åberg, A.C, Thorstensson, A, Tarassova, O, Halvorsen, K

“…Highlights ► We study the contribution of two mechanisms for maintenance of standing balance. ► “Moving the Centre of Pressure” is predominantly used in narrow…”
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Re-exploring Mechanisms of Exploration by Reitich-Stolero, Tamar, Aberg, Kristoffer C., Paz, Rony

“…Deciding when to exploit what is already known and when to explore new possibilities is crucial for adapting to novel and dynamic environments. Using…”
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Effects of outdoor recreation on multiple vertebrate guilds in a fragmented sagebrush‐steppe ecosystem by Aberg, Madeline C., Coates, Stephanie E., Davis, Lucian J., Wright, Benjamin W., Mervin, Richard L., Carlisle, Jay D.

“…Outdoor recreational use is growing rapidly in the western United States, which increases the pressure on multiple‐use public lands. Balancing recreational use…”
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Anesthesia Prevents Auditory Perceptual Learning by ABERG, Kristoffer C, ALBRECHT, Eric, TARTAGLIA, Elisa M, FARRON, Alain, SOOM, Patrice, HERZOG, Michael H

“…An auditory perceptual learning paradigm was used to investigate whether implicit memories are formed during general anesthesia. Eighty-seven patients who had…”
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Trial-by-Trial Modulation of Associative Memory Formation by Reward Prediction Error and Reward Anticipation as Revealed by a Biologically Plausible Computational Model by Aberg, Kristoffer C, Müller, Julia, Schwartz, Sophie

“…Anticipation and delivery of rewards improves memory formation, but little effort has been made to disentangle their respective contributions to memory…”
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Stress-induced avoidance in mood disorders by Aberg, Kristoffer C., Paz, Rony

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Perceptual learning with Chevrons requires a minimal number of trials, transfers to untrained directions, but does not require sleep by Aberg, Kristoffer C., Tartaglia, Elisa M., Herzog, Michael H.

“…In most models of perceptual learning, the amount of improvement of performance does not depend on the regime of stimulus presentations, but only on the sheer…”
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