Frontal midline theta reveals temporal dynamics of target amplification and distracter inhibition during mental set-shifting.

When humans shift between tasks, they initially show slower responses in the new task than in the previous one. Persisting attentional settings are increasingly recognized as a source for these shifting costs. However, the extent to which specific mechanisms underlying information selection and interference control contribute to this phenomenon remains less clear.

You Eat with Your Eyes: Framing of Food Choice Options Affects Decision Conflict and Visual Attention in Food Choice Task.

Frequent poor dietary choices can have significant consequences. To understand the underlying decision-making processes, most food choice tasks present a binary choice between a tasty but less healthy option and a healthy but less tasty option. It is assumed that people come to a decision by trading off the respective health and taste values.

A picture is worth a thousand words: Framing of food choice options affects decision conflict and mid-fontal theta in food choice task.

In food choices, conflict arises when choosing between a healthy, but less tasty food item and a tasty, but less healthy food item. The underlying assumption is that people trade-off the health and taste properties of food items to reach a decision. To probe this assumption, we presented food items either as colored images (image condition, e.

Better together? Social distance affects joint probability discounting.

Deciding together is common in our everyday life. However, the process of this joint decision-making plays out across different levels, for example language, intonation, or non-verbal behaviour. Here we focused on non-verbal interaction dynamics between two participants in probability discounting.

Mid-frontal Theta during Conflict in a Value-based Decision Task.

Mid-frontal theta is a sensitive marker for cognitive conflict. However, most research focuses on cognitive control paradigms (e.g.

Is value-based choice repetition susceptible to medial frontal transcranial direct current stimulation (tDCS)? A preregistered study.

In value-based decision making, people have to weigh different options based on their subjective value. This process, however, also is influenced by choice biases, such as choice repetition: in a series of choices, people are more likely to repeat their decision than to switch to a different choice. Previously, it was shown that transcranial direct current stimulation (tDCS) can affect such choice biases.

To stay or not to stay: The stability of choice perseveration in value-based decision making.

In real life, decisions are often naturally embedded in decision sequences. In contrast, in the laboratory, decisions are oftentimes analysed in isolation. Here, we investigated the influence of decision sequences in value-based decision making and whether the stability of such effects can be modulated.

Choice perseveration in value-based decision making: The impact of inter-trial interval and mood.

In a series of decisions, people tend to show choice perseveration, that is, they repeat their choices. This choice perseveration is assumed to emerge due to residual activity from the previous decision. Here, we use a computational model with attractor dynamics to describe this process and to predict how choice perseveration can be modulated.

Neurophysiological correlates of holistic face processing in adolescents with and without autism spectrum disorder.

Background: Face processing has been found to be impaired in autism spectrum disorders (ASD). One hypothesis is that individuals with ASD engage in piecemeal compared to holistic face processing strategies. To investigate the role of possible impairments in holistic face processing in individuals with autism, the current study investigated behavioral and electroencephalography (EEG) correlates of face processing (P1/N170 and gamma-band activity) in adolescents with ASD and sex-, age-, and IQ-matched neurotypical controls.