The Role of Momentary Dissociation in the Sensory Cortex: A Neurophysiological Review and its Implications for Maladaptive Daydreaming

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064165%3A_____%2F24%3A10483045" target="_blank" >RIV/00064165:_____/24:10483045 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11110/24:10483045

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=n32H.tyNXP" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=n32H.tyNXP</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12659/MSM.944209" target="_blank" >10.12659/MSM.944209</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Role of Momentary Dissociation in the Sensory Cortex: A Neurophysiological Review and its Implications for Maladaptive Daydreaming

Popis výsledku v původním jazyce

Maladaptive daydreaming has been recently identified as a mental disorder and significantly relates to high levels of attentional absorption. As a form of spontaneous and self-generated mental process, daydreaming can lead to the disintegration of attention from the immediate external environment. In extreme cases, patients may develop maladaptive daydreaming comorbid with dissociation, experiencing excessive and compulsive immersion into vivid and intricate fantasized daydreams, leading to intense emotional involvement and kinesthetic movements. The examination of dissociative alterations frequently occurs within the framework of complex cognitive processes. While dissociation may be a neurological and psychological dysfunction of integration, transient dissociative occurrences such as momentary dissociation may signify a dynamic interplay between attentional division and orientation within the sensory cortex. Furthermore, previous studies have recorded the interactivity of stimuli-driven attention with the positive-deflected wave 3 and the active suppression of distractor positivity related to the posterior-contralateral negative-deflected wave 2. In this context, during auditory and visual mismatch negativity related to the negative-deflected wave 1, the sensory cortex can interact with attentional orientation. Additionally, distractor positivity during task-relevant stimuli may play a crucial role in predicting momentary dissociation since sensory cortices share cerebral correlates with attentional fluctuations during mental imagery. The investigation of the associated attentional orientation can be extended to mindfulness. This article aims to review the neurophysiology of dissociative states, which may help develop a resolution for dissociative psychopathology.

Název v anglickém jazyce

The Role of Momentary Dissociation in the Sensory Cortex: A Neurophysiological Review and its Implications for Maladaptive Daydreaming

Popis výsledku anglicky

Maladaptive daydreaming has been recently identified as a mental disorder and significantly relates to high levels of attentional absorption. As a form of spontaneous and self-generated mental process, daydreaming can lead to the disintegration of attention from the immediate external environment. In extreme cases, patients may develop maladaptive daydreaming comorbid with dissociation, experiencing excessive and compulsive immersion into vivid and intricate fantasized daydreams, leading to intense emotional involvement and kinesthetic movements. The examination of dissociative alterations frequently occurs within the framework of complex cognitive processes. While dissociation may be a neurological and psychological dysfunction of integration, transient dissociative occurrences such as momentary dissociation may signify a dynamic interplay between attentional division and orientation within the sensory cortex. Furthermore, previous studies have recorded the interactivity of stimuli-driven attention with the positive-deflected wave 3 and the active suppression of distractor positivity related to the posterior-contralateral negative-deflected wave 2. In this context, during auditory and visual mismatch negativity related to the negative-deflected wave 1, the sensory cortex can interact with attentional orientation. Additionally, distractor positivity during task-relevant stimuli may play a crucial role in predicting momentary dissociation since sensory cortices share cerebral correlates with attentional fluctuations during mental imagery. The investigation of the associated attentional orientation can be extended to mindfulness. This article aims to review the neurophysiology of dissociative states, which may help develop a resolution for dissociative psychopathology.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30300 - Health sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Medical Science Monitor

ISSN

1234-1010

e-ISSN

1643-3750

Svazek periodika

30

Číslo periodika v rámci svazku

June

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

e944209

Kód UT WoS článku

001244699900001

EID výsledku v databázi Scopus

2-s2.0-85195533795