Pilleriin
Sikka
Psychology
Psychology
Postdoctoral Researcher
Contact
Links
Areas of expertise
Cognitive neuroscience
Emotions
Sleep and Dreaming
Consciousness
Well-Being
Happiness
Research
The first line of my research focuses on studying the psychological and neural basis of altered states of consciousness utilizing the model system of the dreaming brain. I am especially interested in dream emotions and methodological issues in investigating dream (emotional) content.
The second line of my research explores the psychological and neural basis of (mental) well-being using a multidisciplinary and multilevel framework that draws on the concepts, theories and research from philosophy, psychology, neuroscience, and (molecular) biology.
I also investigate well-being across waking and dreaming states, that is, how waking well-being is related to dream (emotional) content.
Publications
Alexithymia and emotion regulation (2022)
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))The neural bases of expressive suppression: A systematic review of functional neuroimaging studies (2022)
Neuroscience and Biobehavioral Reviews
(Vertaisarvioitu katsausartikkeli tieteellisessä aikakauslehdessä (A2))
Negative dream affect is associated with next-day affect level, but not with affect reactivity or affect regulation (2022)
Frontiers in Behavioral Neuroscience
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Event-related potential correlates of learning to produce novel foreign phonemes (2022)
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))COVIDiSTRESS Global Survey dataset on psychological and behavioural consequences of the COVID-19 outbreak (2021)
Scientific Data
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
The dynamics of affect across the wake-sleep cycle: From waking mind-wandering to night-time dreaming (2021)
Consciousness and Cognition
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Stress and worry in the 2020 coronavirus pandemic: relationships to trust and compliance with preventive measures across 48 countries in the COVIDiSTRESS global survey (2021)
Royal Society Open Science
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Tears evoke the intention to offer social support: A systematic investigation of the interpersonal effects of emotional crying across 41 countries (2021)
Journal of Experimental Social Psychology
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Dream affect (2020)
Conceptual and methodological issues in the study of emotions and moods experienced in dreams
(Artikkeliväitöskirja (G5))