Detailed Information on Publication Record
2021
Emotional Awareness in Schizophrenia Is Associated With Gray Matter Volume of Right Precuneus
JÁNI, Martin, Zora KIKINIS, Jan LOŠÁK, Ofer PASTERNAK, Filip SZCZEPANKIEWICZ et. al.Basic information
Original name
Emotional Awareness in Schizophrenia Is Associated With Gray Matter Volume of Right Precuneus
Authors
JÁNI, Martin (703 Slovakia, belonging to the institution), Zora KIKINIS, Jan LOŠÁK (203 Czech Republic, belonging to the institution), Ofer PASTERNAK, Filip SZCZEPANKIEWICZ, Karina HELLER, Sophia SWAGO, Annelise SILVA, Sylvain BOUIX, Marek KUBICKI, Libor USTOHAL (203 Czech Republic, belonging to the institution), Petr KUDLIČKA (203 Czech Republic, belonging to the institution), Lubomír VOJTÍŠEK (203 Czech Republic, belonging to the institution), Carl-Frederik WESTIN and Tomáš KAŠPÁREK (203 Czech Republic, guarantor, belonging to the institution)
Edition
Frontiers in Psychiatry, Lausanne, Frontiers, 2021, 1664-0640
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30215 Psychiatry
Country of publisher
Switzerland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 5.435
RIV identification code
RIV/00216224:14110/21:00121345
Organization unit
Faculty of Medicine
UT WoS
000640063300001
Keywords in English
MRI; schizophrenia; psychopathology; emotional awareness; alexithymia
Tags
International impact, Reviewed
Změněno: 9/10/2024 14:15, Ing. Jana Kuchtová
Abstract
V originále
Objectives: We assessed the relationship between emotional awareness (e.g., the ability to identify and differentiate our own feelings and feelings of others) and regional brain volumes in healthy and in schizophrenia groups. Methods: Magnetic resonance images of 29 subjects with schizophrenia and 33 matched healthy controls were acquired. Brain gray matter was parcellated using FreeSurfer and 28 regions of interest associated with emotional awareness were analyzed. All participants were assessed using the Levels of Emotional Awareness Scale (LEAS) of Self and of Other. LEAS scores were correlated with gray matter volume for each hemisphere on the 14 brain regions of the emotional awareness network. Results: Individuals with schizophrenia showed decreased emotional awareness on both LEAS Self and LEAS Other compared to healthy controls. There were no statistically significant between-group differences in gray matter volumes of the emotional awareness network. The performance on LEAS Other correlated negatively with right precuneus gray matter volume only in the schizophrenia group. Conclusion: Our findings suggest a relationship between gray matter volume of the right precuneus and deficits in understanding of emotional states of others in schizophrenia.
Links
MUNI/A/1469/2018, interní kód MU |
| ||
90129, large research infrastructures |
|