Results 31 to 40 of about 1,817 (167)

Assessment of cardiac interoception using behavioral tests in patients with hypertension

Кардиоваскулярная терапия и профилактика
Interoception is defined as the perception of body visceral signals. In recent years, clinical studies in this area have focused on patients with neurological and psychiatric disorders, while interoception in patients with cardiac pathologies remains ...
A. A. Sukmanova, I. A. Minenko, A. S. Limonova, K. A. Guseynova, Z. B. Bashankaeva, A. I. Ershova, O. M. Drapkina   +6 more
doaj   +1 more source

Beta‐adrenergic‐related cardiac interoception in Pavlovian fear conditioning

The FASEB Journal, 2021
Background Memory formation is enhanced by stress and b‐Adrenergic signaling is largely involved in consolidation and reconsolidation processes. Current FDA‐approved drugs for the treatment of post‐traumatic stress disorder (PTSD) are limited in number and in efficacy.
Shara Grant, Elizabeth Paronett, Zhe Yu, Laxmi Iyer, Paul Marvar   +4 more
openaire   +1 more source

I feel it in my finger: Measurement device affects cardiac interoceptive accuracy [PDF]

Biological Psychology, 2019
In recent years, measures of cardiac interoceptive accuracy have been heavily scrutinised. The focus has been on potentially confounding physiological and psychological factors; little research has examined whether the device used to record objective heartbeats may influence cardiac interoceptive accuracy.
Murphy, J, Brewer, R, Coll, M-P, Plans, D, Hall, M, Shiu, SS, Catmur, C, Bird, G   +7 more
openaire   +5 more sources

Multisensory integration of anticipated cardiac signals with visual targets affects their detection among multiple visual stimuli

NeuroImage, 2022
Many studies have elucidated the multisensory processing of different exteroceptive signals (e.g., auditory-visual stimuli), but less is known about the multisensory integration of interoceptive signals with exteroceptive information.
Qiaoyue Ren, Amanda C. Marshall, Jakob Kaiser, Simone Schütz-Bosbach   +3 more
doaj   +1 more source

The cardiac cycle modulates learning-related interoception

Trends in Cognitive Sciences
Behavior is guided by the compatibility of expectations based on past experience and the outcome. In a recent study, Fouragnan and colleagues report that absolute prediction error (PE)-related heart-evoked potentials (HEPs) differ according to the cardiac cycle phase at outcome, and that the magnitude of this effect positively correlates with reward ...
Wikgren Jan, Nokia Miriam, Xu Weiyong
openaire   +3 more sources

Effect of the subjective intensity of fatigue and interoception on perceptual regulation and performance during sustained physical activity

PLoS ONE, 2022
Background The subjective experience of fatigue impairs an individual’s ability to sustain physical endurance performance. However, precise understanding of the specific role perceived fatigue plays in the central regulation of performance remains ...
Aaron Greenhouse-Tucknott, Jake B. Butterworth, James G. Wrightson, Neil A. Harrison, Jeanne Dekerle   +4 more
doaj   +2 more sources

Proposed criteria of levels of evidence for co‐occurring epilepsy in people with functional/dissociative seizures

Epilepsia, EarlyView.
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, Zachary Duarte, Gabriela Figueiredo Pucci, Tara Pirnia, Katherine N. McFarlane, Danielle R. Carns, Alex Israel, Kyr Goyette, Brittany Concilus, Nicholas J. Beimer, Page B. Pennell, M. Angela O'Neal, Laura A. Strom, Laura A. Kirkpatrick, Joseph Ta, Carolina Cuello‐Oderiz, Wesley T. Kerr   +16 more
wiley   +1 more source

Perceptual insensitivity to the modulation of interoceptive signals in depression, anxiety, and substance use disorders

Scientific Reports, 2021
This study employed a series of heartbeat perception tasks to assess the hypothesis that cardiac interoceptive processing in individuals with depression/anxiety (N = 221), and substance use disorders (N = 136) is less flexible than that of healthy ...
Ryan Smith, Justin S. Feinstein, Rayus Kuplicki, Katherine L. Forthman, Jennifer L. Stewart, Martin P. Paulus, Tulsa 1000 Investigators, Sahib S. Khalsa   +7 more
doaj   +1 more source

Interoception as independent cardiac, thermosensory, nociceptive, and affective touch perceptual submodalities

Biological Psychology, 2022
Interoception includes signals from inner organs and thin afferents in the skin, providing information about the body's physiological state. However, the functional relationships between interoceptive submodalities are unclear, and thermosensation as skin-based interoception has rarely been considered.
Crucianelli, Laura, Enmalm, Adam, Ehrsson, H Henrik   +2 more
openaire   +3 more sources

Profound neuronal differences during exercise‐induced hypoalgesia between athletes and non‐athletes revealed by functional near‐infrared spectroscopy

The Journal of Physiology, EarlyView.
Abstract figure legend After high‐intensity interval training (HIIT), endurance athletes demonstrated a reduction in pain perception, alongside decreased oxyhaemoglobin concentrations in the prefrontal, sensorimotor and posterior parietal cortices.
Maria Geisler, Marco Herbsleb, Feliberto de la Cruz, Sabrina von Au, Andy Schumann, Ilona Croy, Karl‐Jürgen Bär   +6 more
wiley   +1 more source