SOJKA, Petr, Jan LOŠÁK, Martin LAMOŠ, Martin BAREŠ, Tomáš KAŠPÁREK, Milan BRÁZDIL, Marek BALÁŽ, Miroslav SVĚTLÁK, Jitka KOČVAROVÁ a Jana FIALOVÁ. Processing of Emotions in Functional Movement Disorder: An Exploratory fMRI Study. FRONTIERS IN NEUROLOGY. LAUSANNE: FRONTIERS MEDIA SA, roč. 10, AUG 14 2019, s. 1-10. ISSN 1664-2295. doi:10.3389/fneur.2019.00861. 2019.
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Základní údaje
Originální název Processing of Emotions in Functional Movement Disorder: An Exploratory fMRI Study
Autoři SOJKA, Petr (203 Česká republika, domácí), Jan LOŠÁK (203 Česká republika, domácí), Martin LAMOŠ (203 Česká republika, domácí), Martin BAREŠ (203 Česká republika, domácí), Tomáš KAŠPÁREK (203 Česká republika, domácí), Milan BRÁZDIL (203 Česká republika, domácí), Marek BALÁŽ (703 Slovensko, domácí), Miroslav SVĚTLÁK (203 Česká republika, domácí), Jitka KOČVAROVÁ (203 Česká republika, domácí) a Jana FIALOVÁ (203 Česká republika, domácí).
Vydání FRONTIERS IN NEUROLOGY, LAUSANNE, FRONTIERS MEDIA SA, 2019, 1664-2295.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 30103 Neurosciences
Stát vydavatele Švýcarsko
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 2.889
Kód RIV RIV/00216224:14110/19:00108518
Organizační jednotka Lékařská fakulta
Doi http://dx.doi.org/10.3389/fneur.2019.00861
UT WoS 000480730600001
Klíčová slova anglicky emotion regulation; functional neurological disorder; neuroimaging; alexithymia; precuneus
Štítky 14110127, 14110222, 14110523, 14110525, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Mgr. Tereza Miškechová, učo 341652. Změněno: 11. 5. 2020 13:10.
Anotace
Background: Affective dysregulation and impaired cognitive control are implicated in the pathology of functional neurological disorders (FNDs). However, voluntary regulation of emotions has seldom been researched in this group of patients. We hypothesized that patients with FNDs use inefficient voluntary emotion regulation strategies and regulate emotional reactions via increased motor activation. Methods: Fifteen patients with functional movement disorder (FMD) and fifteen healthy subjects matched by age, sex, and education underwent an emotion regulation task in fMRI. For stimuli, we used neutral and negative pictures from the International Affective Picture System. There was no restriction on their emotion regulation strategy. Both patients and healthy subjects were asked about the strategies they had used in a post-scanning interview. Participant levels of depression, trait anxiety, and alexithymia were assessed. Results: There were no significant differences in the emotion regulation strategies used by patients and healthy subjects, nor in levels of reported alexithymia and depression. However, patients showed increased activation in several brain areas when observing negative pictures, notably in the post-central gyrus, precuneus, posterior cingulate cortex (PCC) and cerebellar vermis, and also in their emotion regulation condition, particularly in the precuneus and post-central gyrus. Alexithymia was negatively associated with left insular activation during the observation of unpleasant stimuli only in the patient group. Conclusions: Our findings may implicate areas associated with self-referential processing in voluntary emotional regulation and lower emotional awareness as having a role in patients with functional movement disorders. However, our findings must be replicated with larger sample.
Návaznosti
NV16-31457A, projekt VaVNázev: Neurobiologické mechanismy funkčních neurologických poruch
VytisknoutZobrazeno: 30. 3. 2024 00:35