J 2024

Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup

HUGGINS, Ashley A; C Lexi BAIRD; Melvin BRIGGS; Sarah LASKOWITZ; Ahmed HUSSAIN et. al.

Základní údaje

Originální název

Smaller total and subregional cerebellar volumes in posttraumatic stress disorder: a mega-analysis by the ENIGMA-PGC PTSD workgroup

Autoři

HUGGINS, Ashley A; C Lexi BAIRD; Melvin BRIGGS; Sarah LASKOWITZ; Ahmed HUSSAIN; Samar FOUDA; Courtney HASWELL; Delin SUN; Lauren E SALMINEN; Neda JAHANSHAD; Sophia I THOMOPOULOS; Dick J VELTMAN; Jessie L FRIJLING; Miranda OLFF; van Zuiden MIRJAM; Saskia B J KOCH; Laura NAWJIN; Li WANG; Ye ZHU; Gen LI; Dan J STEIN; Jonathan IPSER; Soraya SEEDAT; Stefan DU PLESSIS; Leigh L. VAN DEN HEUVEL; Benjamin SUAREZ-JIMENEZ; Xi ZHU; Yoojean KIM; Xiaofu HE; Sigal ZILCHA-MANO; Amit LAZAROV; Yuval NERIA; Jennifer S. STEVENS; Kerry J. RESSLER; Tanja JOVANOVIC; Sanne J.H. VAN ROOIJ SANNE; Negar FANI; Anna R HUDSON; Sven C MUELLER; Anika SIERK; Antje MANTHEY; Henrik WALTER; Judith K DANIELS; Christian SCHMAHL; Julia I HERZOG; Pavel ŘÍHA; Ivan REKTOR; Lauren A M LEBOIS; Milissa L KAUFMAN; Elizabeth A OLSON; Justin T BAKER; Isabelle M ROSSO; Anthony P KING; Isreal LIBERZON; Mike ANGSTADT; Nicholas D DAVENPORT; Scott R SPONHEIM; Seth G DISNER; Thomas STRAUBE; David HOFMANN; Rongfeng QI; Guang Ming LU; Lee A BAUGH; Gina L FORSTER; Raluca M SIMONS; Jeffrey S SIMONS; Vincent A MAGNOTTA; Kelene A FERCHO; Adi MARON-KATZ; Amit ETKIN; Andrew S COTTON; Erin N O'LEARY; Hong XIE; Xin WANG; Yann QUIDE; Wissam EL-HAGE; Shmuel LISSEK; Hannah BERG; Steven BRUCE; Josh CISLER; Marisa ROSS; Ryan J HERRINGA; Daniel W GRUPE; Jack B NITSCHKE; Richard J DAVIDSON; Christine L LARSON; Terri A DEROON-CASSINI; Carissa W TOMAS; Jacklynn M FITZGERALD; Jennifer Urbano BLACKFORD; Bunmi O OLATUNJI; William S KREMEN; Michael J LYONS; Carol E FRANZ; Evan M GORDON; Geoffrey MAY; Steven M NELSON; Chadi G ABDALLAH; Ifat LEVY; Ilan HARPAZ-ROTEM; John H KRYSTAL; Emily L DENNIS; David F TATE; David X CIFU; William C WALKER; Elizabeth A WILDE; Ian H HARDING; Rebecca KERESTES; Paul M THOMPSON a Rajendra MOREY

Vydání

Molecular Psychiatry, London, Nature Publishing Group, 2024, 1359-4184

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30103 Neurosciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 10.100

Kód RIV

RIV/00216224:14110/24:00139981

Organizační jednotka

Lékařská fakulta

UT WoS

001139041100002

EID Scopus

2-s2.0-85181942750

Klíčová slova anglicky

HIPPOCAMPAL VOLUME; FUNCTIONAL TOPOGRAPHY; DISSOCIATIVE SUBTYPE; FEAR; BRAIN; CONNECTIVITY; METAANALYSIS; AMYGDALA; EXTINCTION; CINGULATE

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 26. 2. 2025 10:34, Mgr. Tereza Miškechová

Anotace

V originále

Although the cerebellum contributes to higher-order cognitive and emotional functions relevant to posttraumatic stress disorder (PTSD), prior research on cerebellar volume in PTSD is scant, particularly when considering subregions that differentially map on to motor, cognitive, and affective functions. In a sample of 4215 adults (PTSD n = 1642; Control n = 2573) across 40 sites from the ENIGMA-PGC PTSD working group, we employed a new state-of-the-art deep-learning based approach for automatic cerebellar parcellation to obtain volumetric estimates for the total cerebellum and 28 subregions. Linear mixed effects models controlling for age, gender, intracranial volume, and site were used to compare cerebellum volumes in PTSD compared to healthy controls (88% trauma-exposed). PTSD was associated with significant grey and white matter reductions of the cerebellum. Compared to controls, people with PTSD demonstrated smaller total cerebellum volume, as well as reduced volume in subregions primarily within the posterior lobe (lobule VIIB, crus II), vermis (VI, VIII), flocculonodular lobe (lobule X), and corpus medullare (all p(-FDR) < 0.05). Effects of PTSD on volume were consistent, and generally more robust, when examining symptom severity rather than diagnostic status. These findings implicate regionally specific cerebellar volumetric differences in the pathophysiology of PTSD. The cerebellum appears to play an important role in higher-order cognitive and emotional processes, far beyond its historical association with vestibulomotor function. Further examination of the cerebellum in trauma-related psychopathology will help to clarify how cerebellar structure and function may disrupt cognitive and affective processes at the center of translational models for PTSD.

Návaznosti

NV18-04-00559, projekt VaV
Název: Neurobiologické a psychologické markery reakce na extrémní stres a jeho dopad na potomky - třígenerační studie přeživších holokaust a jejich potomků
Investor: Ministerstvo zdravotnictví ČR, Neurobiologické a psychologické markery reakce na extrémní stres a dopad na generace potomků - třígenerační studie přeživších holokaust a jejich potomků