1,510 results match your criteria: "Leiden Institute for Brain and Cognition[Affiliation]"

Neural correlates of vicarious reward processing and peer victimization experiences in late childhood.

Dev Cogn Neurosci

December 2024

Developmental and Educational Psychology Department, Institute of Psychology, Leiden University, the Netherlands; Leiden Institute for Brain and Cognition, Leiden University, the Netherlands.

This preregistered study examined the neural correlates of vicarious reward processing and subsequent trust behavior in relation to experiences of victimization averaged over two years in late childhood. This study used a sample of children with prospective longitudinal data on peer victimization over the past two years (n = 83, 49.4 % girls, M = 10.

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Flexibility and Stability in Lexical Tone Recalibration: Evidence from Tone Perceptual Learning.

Lang Speech

December 2024

Leiden University Centre for Linguistics, The Netherlands; Leiden Institute for Brain and Cognition, Leiden University, The Netherlands.

Listeners adjust their perception of sound categories when confronted with variations in speech. Previous research on speech recalibration has primarily focused on segmental variation, demonstrating that recalibration tends to be specific to individual speakers and situations and often persists over time. In this study, we present findings on the perceptual learning of lexical tone in Standard Chinese, a suprasegmental feature signaled primarily through pitch variations to distinguish morpheme/word meanings.

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Empathy Development in Preschoolers With/Without Hearing Loss and Its Associations with Social-Emotional Functioning.

Res Child Adolesc Psychopathol

December 2024

Unit of Developmental and Educational Psychology, Institute of Psychology, Faculty of Social and Behavioral Sciences, Leiden University, Leiden, The Netherlands.

Empathy plays a crucial role in children's social-emotional development. There is an increasing trend in recent studies to recognize empathy as a multi-dimensional construct, consisting of three distinct hierarchical levels: emotion contagion, attention to others' feelings and prosocial behaviors (Hoffman, Motiv Emot, 14(2), 151-172, 1990). The present study is amongst the first to use a longitudinal approach to examine the development trajectories of the distinct empathic levels, based on a sample of Chinese preschoolers aged 2 to 6 years, half of the sample being deaf or hard-of-hearing (DHH).

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Understanding the complex network of objectively assessed cognition and self-reported psychological symptoms in people with multiple sclerosis.

Mult Scler

December 2024

MS Center Amsterdam, Department of Anatomy & Neurosciences, Vrije Universiteit Amsterdam, Amsterdam Neuroscience, Amsterdam UMC Location VUmc, Amsterdam, The Netherlands.

Background: Literature on the intricate relationship between self-reported and objectively assessed cognitive functioning suggests a discrepancy between self-reported cognitive complaints (SCC) and actual test performance.

Objectives: To investigate the interplay between patient-reported outcome measures (PROMs) and objective cognitive functioning using network analysis in people with multiple sclerosis (PwMS).

Methods: We collected PROMs on anxiety, depression, fatigue and SCC, and cognitive functioning across six domains ( = 703 PwMS; 71% female, mean age = 46.

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Article Synopsis
  • Longitudinal rs-fMRI studies on adolescent internalizing psychopathology are limited; this study investigates functional connectivity (FC) in amygdala subregions and whole-brain networks in treatment-naïve adolescents with clinical depression and anxiety.
  • The study involved 23 adolescents starting treatment and 24 healthy controls, assessing FC changes over three months focusing on the laterobasal amygdala (LBA) and centromedial amygdala (CMA).
  • Results indicated significant differences in FC development between the groups, with specific changes linked to symptom improvement, underscoring the need to consider amygdala subregions in neuroimaging research for better understanding of mental health in adolescents.
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Context-dependent rhythmicity in chimpanzee displays.

Proc Biol Sci

December 2024

Institute of Biology Leiden, Leiden University, Leiden 2333 BE, The Netherlands.

Rhythm is an important component of human language and music production. Rhythms such as isochrony (intervals spaced equally in time) are also present in vocalizations of certain non-human species, including several birds and mammals. This study aimed to identify rhythmic patterns with music-based methods within the display behaviour of chimpanzees (), humans' closest living relatives.

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First predict, then bond: Rethinking the function of mimicry from prediction to affiliation in human and non-human animals.

Neurosci Biobehav Rev

January 2025

Department of Cognitive Psychology, Faculty of Social and Behavioral Sciences, Leiden University, Wassenaarseweg 52, Leiden 2333 AK, Netherlands; Leiden Institute for Brain and Cognition (LIBC), Leiden University, Wassenaarseweg 52, Leiden 2333 AK,  Netherlands. Electronic address:

Article Synopsis
  • Automatic mimicry is when social animals replicate the emotional expressions of others, a well-known behavior in psychology.
  • While past research focused on the social advantages of being mimicked, this study investigates the underlying reasons for why mimicry occurs in the first place, proposing it serves an adaptive role beyond social bonding.
  • The authors suggest that mimicry aids in predicting behaviors of others and understanding one's environment, thereby enhancing individual survival and paving the way for new research in related fields.
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Article Synopsis
  • * Through economic games, results showed that adolescents with CP struggled more than TD peers in identifying trustworthy versus untrustworthy partners and coordinating with varying types of social partners.
  • * Interestingly, no correlation was found between inequality aversion or prior beliefs and the social learning capabilities of participants, suggesting specific social learning deficits in adolescents with conduct problems.
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To halt disease progression rehabilitation in MS should start early: Yes.

Mult Scler

November 2024

MS Center Amsterdam, Rehabilitation Medicine, Amsterdam UMC location VUmc, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.

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Genetic Vulnerability to Social Anxiety Disorder.

Curr Top Behav Neurosci

November 2024

Leiden University, Leiden, The Netherlands.

Article Synopsis
  • Anxiety disorders often have a genetic component, with family members of affected individuals also showing high levels of anxiety.
  • The chapter examines the complex relationship between genetics and environmental factors in developing social anxiety disorder (SAD), which is very common and can lead to serious challenges over a person's life.
  • It discusses various research methods, such as family and twin studies, and the Leiden Family Lab's work, highlighting the link between the inherited trait of behavioral inhibition and the risk of developing SAD, aiming to inform prevention and treatment strategies for affected youth.
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The question whether compound words are stored in our mental lexicon in a decomposed or full-listing way prompted Janssen and colleagues (2008) to investigate the representation of compounds using word and morpheme frequencies manipulations. Our study replicated their study using a new set of stimuli from a spoken corpus and incorporating EEG data for a more detailed investigation. In the current study, despite ERP analyses revealing no word frequency or morpheme frequency effects across conditions, behavioral outcomes indicated that Mandarin compounds are not sensitive to word frequency.

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Despite the tight link between the visibility of the iris and pupil, the perceived effects of these two have been studied largely in isolation. We demonstrate, across two experimental studies, that the effects of perceived pupil size are dependent on the visibility of the iris. In a first study, our participants donated more and had more positive impressions of portraits of non-human primates when these were manipulated to appear having larger pupils.

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Emotional states are believed to broaden or to narrow the focus of attention. However, numerous inconsistent findings call for renewed efforts to understand the conditions under which such effects occur. We conducted a pair of high-powered web experiments.

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Development and validation of the General attitude towards Medication Questionnaire (GAMQ).

BMC Psychol

November 2024

Health, Medical and Neuropsychology Unit, Institute of Psychology, Faculty of Social and Behavioural Sciences, Leiden University, Wassenaarseweg 52, Leiden, 2333 AK, The Netherlands.

Background: Attitudes towards medication can affect treatment outcomes and adherence through mechanisms such as placebo and nocebo effects. Questionnaires assessing both negative and positive attitudes towards medication in general, which can be used across a variety of settings and in both patient and non-patient samples, are however lacking. To fill this gap, we developed and validated the General Attitude towards Medication Questionnaire (GAMQ).

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Communication and information about complementary medicine in a Dutch oncology setting: Interviewing patients and providers on their experiences and needs.

Complement Ther Clin Pract

November 2024

Nivel, Netherlands Institute for Health Services Research, Department of Communication in Healthcare, Otterstraat 118, 3512 CR, Utrecht, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Primary and Community Care, Geert Grooteplein Zuid 21, 6525 EZ, Nijmegen, the Netherlands; University of Borås, Faculty of Caring Science, Work Life and Social Welfare, Allégatan 1, 501 90, Borås, Sweden.

Background: Complementary medicine such as yoga, massage and art therapy has become increasingly popular among patients with cancer. However, the topic remains under-discussed during oncology consultations: patients seem hesitant to disclose complementary medicine use, and healthcare providers lack resources to discuss complementary medicine. This study aims to gain an understanding of how to improve communication and information provision in oncological settings about complementary medicine by assessing the experiences and needs of patients and healthcare providers.

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Article Synopsis
  • * Using functional MRI, researchers found that brain regions such as the ventral striatum, thalamus, and BNST are involved in integrating reward and threat information before decisions are made, contrary to some existing theories.
  • * Results indicated that low rewards led to an increase in avoidance behaviors, showing a greater sensitivity to threats, while the amygdala responded to both rewards and threats, emphasizing complex neural interactions in decision-making processes.
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This study investigates the role of morphology during speech planning in Mandarin Chinese. In a long-lag priming experiment, thirty-two Mandarin Chinese native speakers were asked to name target pictures (e.g.

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Introduction: Various factors, including an aging population and expanding eligibility criteria, may increase the demand for cochlear implants (CIs), potentially resulting in longer waiting times. In most Dutch CI centers, the time between referral and surgery exceeds 6 months. Clinical experience suggests that during the waiting period for cochlear implantation, hearing and communication difficulties increase.

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The importance of timing of socioeconomic disadvantage throughout development for depressive symptoms and brain structure.

Dev Cogn Neurosci

October 2024

PROMENTA Research Center, Department of Psychology, University of Oslo, Oslo, Norway; Division of Mental Health and Substance Abuse, Diakonhjemmet Hospital, Oslo, Norway.

Prior studies have reported associations between socioeconomic disadvantage, brain structure and mental health outcomes, but the timing of these relations is not well understood. Using prospective longitudinal data from the Avon Longitudinal Study of Parents and Children (ALSPAC), this preregistered study examined whether socioeconomic disadvantage related differentially to depressive symptoms (n=3012-3530) and cortical and subcortical structures (n=460-733) in emerging adults, depending on the timing of exposure to socioeconomic disadvantage. Family income in early childhood and own income measured concurrently were both significantly related to depressive symptoms in emerging adulthood.

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The disruption of the parent-child attachment bond due to parental death (PD) may lead to lingering feelings of unsafety or insecurity that might potentially transfer to adult intimate relationships. The aim of the current study was to investigate whether experiencing childhood parental death (CPD) was associated with adult romantic relationship formation and stability, attachment style, and relationship satisfaction, and whether this is dependent on (in)secure parental bonding. In this cross-sectional study, relationship indicators were assessed using self-report questionnaires in adults (25-45 years old) who experienced PD during childhood (n = 236), in adulthood (n = 301), and who did not experience PD (n = 278).

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The aim of this study was to examine whether repeated victimization relates to differential processing of social exclusion experiences. It was hypothesized that experiences of repeated victimization would modulate neural processing of social exclusion in the insula, anterior cingulate cortex, and lateral prefrontal cortex. Furthermore, we hypothesized that repeated victimization relates positively to intentions to punish excluders.

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Defining key concepts for mental state attribution.

Commun Psychol

April 2024

Humboldt University of Berlin, Berlin School of Mind and Brain, Department of Psychology, Berlin, Germany.

The terminology used in discussions on mental state attribution is extensive and lacks consistency. In the current paper, experts from various disciplines collaborate to introduce a shared set of concepts and make recommendations regarding future use.

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Purpose: Knowledge of the cochlear anatomy in individual patients is helpful for improving electrode selection and placement during cochlear implantation, as well as in surgical planning. The aim of this study was to develop a model-free automated segmentation algorithm to obtain 3D surfaces from clinical computed tomography (CT) scans that describe an individual's cochlear anatomy and can be used to quantitatively analyze the cochlea's vertical trajectory.

Methods: Clinical CT scans were re-oriented and re-sliced to obtain mid-modiolar slices.

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The role of animacy in language production: evidence from bare noun naming.

Q J Exp Psychol (Hove)

September 2024

Leiden University Centre for Linguistics, Leiden University, Leiden, The Netherlands.

According to Levelt's language production model, to name an object, speakers must first conceptualise and lexicalise the object before its name can be articulated. Conceptualisation is conducted through the semantic network that exists at the conceptual level, with the highly activated concept(s) activating lexical items at the lemma level, that is, lexicalisation. So far, research focused mostly on semantic categories (i.

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Music therapy with adults in the subacute phase after stroke: A study protocol.

Contemp Clin Trials Commun

October 2024

Health, Medical, and Neuropsychology Unit, Institute of Psychology, Faculty of Social and Behavioural Sciences, Leiden University, P.O. Box 9555, 2300RB, Leiden, the Netherlands.

Stroke is a highly disabling condition, for which music therapy is regularly used in rehabilitation. One possible mechanism for the effects of music therapy is the motivational aspect of music, for example regarding treatment adherence based on improved mood. In this study, changes in motivation related to Neurologic Music Therapy (NMT) techniques during rehabilitation in the subacute phase after stroke will be investigated.

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