Photo of Morgan Frost-Karlsson

Morgan Frost-Karlsson

PhD student

My primary research interest is social development, especially through the touch modality, how it is affected by early caregiver interactions, and how it is disturbed in neurodevelopmental and psychiatric disorders.

Development of the Bodily and Social Self

Humans’ earliest and most salient experiences are those of touchand these are of great importance to social development and the development of a bodily selfIn order to understand the social world, it is necessary to have an awareness of bodily self; that is, the boundaries of one’s body and the percepts produced by one’s self. Through detection of one’s own bodily space, humans are then able to differentiate sensory interactions with others as unique and socially relevant, and the brain attenuates to these relevant experiences (suppressing input from self-generated sensations).  Studying the mechanisms behind this phenomenon, and their maturation, is important for our understanding of social cognition and the disorders in which it is disturbed.

The overall aim of my thesis is to study how social touch processing relates to the bodily self with a particular focus on populations with known atypical social cognition and disturbances in the “self” domain. Using functional magnetic resonance imaging (fMRI), functional near infrared spectroscopy (fNIRS), and somatosensory evoked potentials (SEP), we explore behavioral and neural markers of social touch processing in three clinical populations (autism spectrum condition, ADHD, anorexia nervosa) as well as in mother-infant-interactions.




Morgan Frost-Karlsson, Andrea Johansson Capusan, Irene Perini, Håkan Olausson, Maria Zetterqvist, Per Gustafsson, Rebecca Böhme (2022) Neural processing of self-touch and other-touch in anorexia nervosa and autism spectrum condition NeuroImage: Clinical, Vol. 36, Article 103264 Continue to DOI


Rebecca Böhme, Morgan Frost-Karlsson, Markus Heilig, Håkan Olausson, Andrea Johansson Capusan (2020) Sharpened self-other distinction in attention deficit hyperactivity disorder NeuroImage: Clinical, Vol. 27, Article 102317 Continue to DOI


Morgan Frost, Martyna Alexandra Galazka, Christopher Gillberg, Carina Gillberg, Carmela Miniscalco, Eva Billstedt, Nouchine Hadjikhani, Jakob Åsberg Johnels (2019) Social scene perception in autism spectrum disorder: An eye-tracking and pupillometric study Journal of Clinical and Experimental Neuropsychology, Vol. 41, p. 1024-1032 Continue to DOI


  • Current PhD student, Center for Social and Affective Neuroscience (CSAN), Linköping University

Advisors: Rebecca Böhme, Håkan Olausson, Andrea Johansson Capusan

  • 2018 MSc. in Cognitive Neuroscience, University of Skövde

  Thesis (in collaboration with the Gillberg Neuropsychiatry Centre, Sahlgrenska Academy): Social Scene Perception in Autism Spectrum Disorder: an eye tracking and pupillometric study

  Advisors: Jakob Åsberg Johnels, Nouchine Hadjikhani

  • 2016 BA in Neuroscience, Boston University

  Primary focus in Developmental Neurobiology