J 2023

A preliminary choroid plexus volumetric study in individuals with psychosis

SENAY, Olcay, Magdalena SEETHALER, Nikos MAKRIS, Edward YETERIAN, Jarrett RUSHMORE et. al.

Základní údaje

Originální název

A preliminary choroid plexus volumetric study in individuals with psychosis

Autoři

SENAY, Olcay, Magdalena SEETHALER, Nikos MAKRIS, Edward YETERIAN, Jarrett RUSHMORE, Kang Ik K CHO, Elizabeth RIZZONI, Carina HELLER, Ofer PASTERNAK, Filip SZCZEPANKIEWICZ, Carl-Frederik WESTIN, Jan LOŠÁK (203 Česká republika, domácí), Libor USTOHAL (203 Česká republika, domácí), Josef TOMANDL (203 Česká republika, domácí), Lubomír VOJTÍŠEK (203 Česká republika, domácí), Petr KUDLIČKA (203 Česká republika, domácí), Zora KIKINIS, Daphne HOLT, Kathryn E LEWANDOWSKI, Paulo LIZANO, Matcheri S KESHAVAN, Dost ONGUR, Tomáš KAŠPÁREK (203 Česká republika, domácí), Alan BREIER, Martha E SHENTON, Johanna SEITZ-HOLLAND a Marek KUBICKI (garant)

Vydání

Human Brain mapping, Hoboken, WILEY-BLACKWELL, 2023, 1065-9471

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30210 Clinical neurology

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 4.800 v roce 2022

Kód RIV

RIV/00216224:14110/23:00133568

Organizační jednotka

Lékařská fakulta

UT WoS

000928827400001

Klíčová slova anglicky

cerebrospinal fluid; manual segmentation; neuroinflammation; perivascular space; schizophrenia; ventricle

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 17. 10. 2024 09:58, Mgr. Adéla Pešková

Anotace

V originále

The choroid plexus (ChP) is part of the blood-cerebrospinal fluid barrier, regulating brain homeostasis and the brain's response to peripheral events. Its upregulation and enlargement are considered essential in psychosis. However, the timing of the ChP enlargement has not been established. This study introduces a novel magnetic resonance imaging-based segmentation method to examine ChP volumes in two cohorts of individuals with psychosis. The first sample consists of 41 individuals with early course psychosis (mean duration of illness = 1.78 years) and 30 healthy individuals. The second sample consists of 30 individuals with chronic psychosis (mean duration of illness = 7.96 years) and 34 healthy individuals. We utilized manual segmentation to measure ChP volumes. We applied ANCOVAs to compare normalized ChP volumes between groups and partial correlations to investigate the relationship between ChP, LV volumes, and clinical characteristics. Our segmentation demonstrated good reliability (.87). We further showed a significant ChP volume increase in early psychosis (left: p < .00010, right: p < .00010) and a significant positive correlation between higher ChP and higher LV volumes in chronic psychosis (left: r = .54, p = .0030, right: r = .68; p < .0010). Our study suggests that ChP enlargement may be a marker of acute response around disease onset. It might also play a modulatory role in the chronic enlargement of lateral ventricles, often reported in psychosis. Future longitudinal studies should investigate the dynamics of ChP enlargement as a promising marker for novel therapeutic strategies.

Návaznosti

90129, velká výzkumná infrastruktura
Název: Czech-BioImaging II