22 documents found, page 1 of 3
How distinct Autism and Schizotypal trait dimensions influence neural predictiv...
Mazer, Prune; Pasion, Rita; Fontes, Melissa; Pires, Cristiana; Silveira, Celeste; Fernando Ferreira-Santos; Mazer, PruneThe Predictive Processing (PP) framework provides a compelling model for understanding the neural mechanisms underlying autism spectrum disorders (ASD) and schizophrenia spectrum disorders (SSD). In this study, we developed visual and auditory oddball tasks with two levels of target detection difficulty to effectively elicit event-related potential (ERP) components. A total of 122 participants from the communit...
EEG signatures during pregnancy and their role on parenting-related measures: s...
Braga, Patrícia Vilela; Amaoui, Sofia; Lamela, Diogo; Jongenelen, Inês; Costa, Raquel; Oliveira, Jorge; Pasion, Rita; Pinto, Tiago MiguelThis scoping review aims to map and synthesise the current research evidence targeting the electroencephalography (EEG) neural correlates during pregnancy and its association with parenting-related measures during pregnancy and postpartum period. Pregnancy is characterised by a wide range of biological changes associated with adaptation to parenthood. A growing body of literature has examined the neural correla...
Neurophysiological markers of cardiac interoceptive processing in first-time ex...
Braga, Patrícia Vilela; Marshall, Amanda; Lamela, Diogo; Jongenelen, Inês; Rocha, Nuno Barbosa; Costa, Raquel; Pasion, Rita; Schütz-Bosbach, SimonePregnancy is a complex biological phenomenon where two distinct pathways may produce changes in interoception (ability to perceive and subjectively experience inner bodily states). First, pregnancy modifies the parental caregiving brain network, which includes key regions for interoceptive processing, particularly the insula. Second, pregnancy also changes the strength, frequency, and/or nature of interoceptive...
Does attention to cardiac sensations modulate heartbeat-evoked potentials even ...
Braga, Patrícia Vilela; Vieira, Beatriz; Carina, Fernandes; Barbosa, Fernando; Santos, Fernando Ferreira; Pereira, Mariana R.; Rocha, Nuno BarbosaHeartbeat-evoked potentials (HEP) have been shown to be modulated by attentional focus (cardiac vs. exteroceptive attention), suggesting that HEP are a neural correlate of interoceptive prediction errors. However, this effect has not been consistently replicated, and differences in cognitive effort when contrasting interoceptive vs. exteroceptive attention may be a confounding factor. We devised a modified Hear...
‘‘It is no big deal!’’: fraud diamond theory as an explanatory model for unders...
Dias-Oliveira, Eva; Morais, Catarina; Pasion, Rita; Hodgson, JuliaThe Fraud Diamond theory (rationalization, opportunity, motivation and perceived capability) has been widely used as a framework to explain criminal behavior. However, little is known about its application in an academic context. Research on the relationship between the prevalence of academic fraud (e.g., cheating on exams, plagiarizing essays) and students’ perceptions of the severity of such behaviors is also...
The development of critical thinking, team working, and communication skills in...
Dias-Oliveira, Eva; Pasion, Rita; Cunha, Rui Vieira da; Coelho, Sandra LimaThis study presents a Project-Based Learning (PBL) approach – the Multidisciplinary Project I course (MPI) - conceived to improve critical thinking skills of first-year business students while also mobilising teamwork and communication skills. The main goals are to 1) describe the methodological PBL approach of MPI and 2) analyse changes in critical thinking, team working, and communication skills during the se...
Addressing the complex links between psychopathy and childhood maltreatment, em...
Moreira, Diana; Silva, Candy; Moreira, Patrícia; Pinto, Tiago Miguel; Costa, Raquel; Lamela, Diogo; Jongenelen, Inês; Pasion, RitaChildhood maltreatment is the strongest predictor of psychopathology and personality disorders across the lifespan and is strongly associated with a variety of psychological problems, namely, mood and anxiety disorders, behavioral and personality disorders, substance abuse, aggression, and self-harm. In this study, we aim to provide a comprehensive picture of the interplay between different traits of psychopath...
Systematic review and meta-analysis of the visual mismatch negativity in schizo...
Mazer, Prune; Carneiro, Fabio; Domingo, Juan; Pasion, Rita; Silveira, Celeste; Ferreira-Santos, FernandoMismatch negativity (MMN) is an event-related potential component automatically elicited by events that violate predictions based on prior events. To elicit this component, researchers use stimulus repetition to induce predictions, and the MMN is obtained by subtracting the brain response to rare or unpredicted stimuli from that of frequent stimuli. Under the Predictive Processing framework, one increasingly po...
Autistic traits and event-related potentials in the general population: A scopi...
Mazer, Prune; Garcez, Helena; Macedo, Inês; Pasion, Rita; Silveira, Celeste; Sempf, Frederieke; Ferreira-Santos, FernandoDifferences in short and long-latency Event-Related Potentials (ERPs) can help us infer abnormalities in brain processing, considering early and later stages of stimuli processing across tasks and conditions. In autism research, the adult population remains largely understudied compared to samples at early stages of development. In this context, this scoping review briefly summarises what has been described in ...
Cardiac interoceptive processing across psychopathy dimensions: evidence from t...
Campos, Carlos; Sá, Catarina; Mazer, Prune; Pasion, Rita; Garcez, Helena; Paiva, Tiago O.; Braga, Patrícia Vilela; Rocha, Nuno BarbosaPsychopathy is a multidimensional personality structure encompassing interpersonal, affective, and behavioral traits. Interoception (ability to perceive and subjectively experience inner bodily states) may be a putative mechanism underlying the etiological pathways of psychopathy. Individual differences in interoceptive processing across psychopathy dimensions may interfere with the ability to perceive somatic ...