Alexithymia is associated with a multidomain, multidimensional failure of interoception: Evidence from novel tests.

J Murphy, C Catmur, G Bird - Journal of Experimental Psychology …, 2018 - psycnet.apa.org
Interoception, the perception of the body's internal state, contributes to numerous aspects of
higher-order cognition. Several theories suggest a causal role for atypical interoception in …

Autonomic and brain responses associated with empathy deficits in autism spectrum disorder

X Gu, T Eilam‐Stock, T Zhou… - Human brain …, 2015 - Wiley Online Library
Accumulating evidence suggests that autonomic signals and their cortical representations
are closely linked to emotional processes, and that related abnormalities could lead to social …

Autism spectrum disorder and interoception: Abnormalities in global integration?

TR Hatfield, RF Brown, MJ Giummarra… - …, 2019 - journals.sagepub.com
Research over the past three decades has seen a revived interest in the way the human
body—and the way in which it is perceived—interacts with aspects of our experience …

A co-twin-control study of altered sensory processing in autism

J Neufeld, MJ Taylor, K Lundin Remnélius… - …, 2021 - journals.sagepub.com
Autism spectrum disorder is associated with sensory processing alterations, such as sensory
hyper-and hypo-responsiveness. Twin studies are scarce in this field, but they are necessary …

The relationship between alexithymia, interoception, and neural functional connectivity during facial expression processing in autism spectrum disorder

C Butera, J Kaplan, E Kilroy, L Harrison… - Neuropsychologia, 2023 - Elsevier
Neural processing differences of emotional facial expressions, while common in autism
spectrum disorder (ASD), may be related to co-occurring alexithymia and interoceptive …

Shared and distinct biological mechanisms for anxiety and sensory over‐responsivity in youth with autism versus anxiety disorders

KK Cummings, J Jung, TD Zbozinek… - Journal of …, 2024 - Wiley Online Library
Sensory over‐responsivity (SOR) is a prevalent cross‐diagnostic condition that is often
associated with anxiety. The biological mechanisms underlying the co‐occurrence of SOR …

Investigating the autonomic nervous system response to anxiety in children with autism spectrum disorders

A Kushki, E Drumm, M Pla Mobarak, N Tanel… - PLoS one, 2013 - journals.plos.org
Assessment of anxiety symptoms in autism spectrum disorders (ASD) is a challenging task
due to the symptom overlap between the two conditions as well as the difficulties in …

Psychophysiological arousal and auditory sensitivity in a cross-clinical sample of autistic and non-autistic anxious adults

DN Top Jr, SG Luke, KG Stephenson… - Frontiers in Psychiatry, 2019 - frontiersin.org
Many autistic people report overwhelming sensory experiences and also elevated levels of
anxiety. Understanding how these experiences are linked to each other can contribute to …

Alexithymia mediates the relationship between interoceptive sensibility and anxiety

ER Palser, CE Palmer, A Galvez-Pol, R Hannah… - PloS one, 2018 - journals.plos.org
A number of empirical and theoretical reports link altered interoceptive processing to
anxiety. However, the mechanistic understanding of the relationship between the two …

Affective neural response to restricted interests in autism spectrum disorders

CJ Cascio, JH Foss‐Feig, J Heacock… - Journal of Child …, 2014 - Wiley Online Library
Background Restricted interests are a class of repetitive behavior in autism spectrum
disorders (ASD) whose intensity and narrow focus often contribute to significant interference …