Results 81 to 90 of about 4,891 (203)
Abstract Objective This work was undertaken to describe the level of evidence for co‐occurring epileptic seizures in patients with known functional/dissociative seizures (FDS) using stratification criteria analogous to the International League Against Epilepsy criteria for functional seizures.
Shruti N. Iyer +16 more
wiley +1 more source
Aim. To explore cardiac interoception (probed by interoceptive accuracy in the mental tracking task) and its association with psychological characteristics in groups of patients with symptomatic and asymptomatic premature ventricular contractions (PVC ...
A. S. Limonova +5 more
doaj +1 more source
Interoception and inflammation in psychiatric disorders [PDF]
Despite a historical focus on neurally-mediated interoceptive signaling mechanisms, humoral (and even cellular) signals also play an important role in communicating bodily physiological state to the brain.
Aaronson +144 more
core +1 more source
Physiological Processing of Everyday Aversive Mental Imagery
ABSTRACT Everyday aversive experiences, such as a crying infant or the sound of construction, are not life‐threatening, yet they can strongly shape affective experience and physiological state. While most affective imagery research has focused on fear and anxiety, the mechanisms underlying imagery of mild, everyday aversive events remain underexplored.
Xuan Yang +7 more
wiley +1 more source
Abstract figure legend Hypocapnic hyperventilation reduced end‐tidal carbon dioxide partial pressure and middle cerebral artery mean velocity, and impaired oculomotor response by modulating visual fixation and anti‐saccadic control. Hyperventilation itself also impaired anti‐saccadic control.
Yusei Yoshimura +4 more
wiley +1 more source
Exploring the relationship between cardiac awareness and balance
Summary Postural balance requires the interplay between several physiological signals. Indirect evidence suggests that the perception of signals arising from the autonomic nervous system might play a role (e.g. cardiac awareness).
Gerardo Salvato +11 more
doaj +1 more source
Summary: Background: Dysfunctional allostatic-interoception, altered processing of bodily signals in response to environmental demands, occurs in behavioural-variant frontotemporal dementia (bvFTD) patients.
Jessica L. Hazelton +18 more
doaj +1 more source
Interactions between cardiac activity and conscious somatosensory perception
Fluctuations in the heart's activity can modulate the access of external stimuli to consciousness. The link between perceptual awareness and cardiac signals has been investigated mainly in the visual and auditory domain. Here, we investigated whether the
Al, E. +5 more
core +1 more source
Heartfelt embodiment: Changes in body-ownership and self-identification produce distinct changes in interoceptive accuracy [PDF]
Interoceptive and exteroceptive information are both essential for the construction and update of self-awareness. Whereas several studies have shown how interoceptive accuracy or cardiac feedback influences body-awareness, no studies have looked at the ...
Ainley +65 more
core +3 more sources
Using 7‐Tesla fMRI and dynamic causal modelling (DCM), we identified a dual‐route mechanism for high‐precision predictions: direct excitatory modulation from the insula to V1, and indirect inhibitory modulation from the insula to V1 via the pulvinar.
Linzhi Tao +5 more
wiley +1 more source

