Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease

Abstract Cushing’s disease is a rare neuroendocrine disorder with excessive endogenous cortisol, impaired cognition, and psychiatric symptoms. Evidence from resting-state fMRI revealed the abnormalities of static brain connectivity in patients with Cushing’s disease (CD patients). However, it is unk...

Full description

Bibliographic Details
Main Authors: Zhebin Feng, Haitao Zhang, Tao Zhou, Xinguang Yu, Yanyang Zhang, Xinyuan Yan
Format: Article
Language:English
Published: Nature Publishing Group 2023-10-01
Series:Translational Psychiatry
Online Access:https://doi.org/10.1038/s41398-023-02615-y
_version_ 1797451443316195328
author Zhebin Feng
Haitao Zhang
Tao Zhou
Xinguang Yu
Yanyang Zhang
Xinyuan Yan
author_facet Zhebin Feng
Haitao Zhang
Tao Zhou
Xinguang Yu
Yanyang Zhang
Xinyuan Yan
author_sort Zhebin Feng
collection DOAJ
description Abstract Cushing’s disease is a rare neuroendocrine disorder with excessive endogenous cortisol, impaired cognition, and psychiatric symptoms. Evidence from resting-state fMRI revealed the abnormalities of static brain connectivity in patients with Cushing’s disease (CD patients). However, it is unknown whether the CD patients’ dynamic functional connectivity would be abnormal and whether the dynamic features are associated with deficits in cognition and psychopathological symptoms. Here, we evaluated 50 patients with Cushing’s disease and 57 healthy participants by using resting-state fMRI and dynamic functional connectivity (dFNC) approach. We focused on the dynamic features of default mode network (DMN), salience network (SN), and central executive network (CEN) because these are binding sites for the cognitive-affective process, as well as vital in understanding the pathophysiology of psychiatric disorders. The dFNC was further clustered into four states by k-mean clustering. CD patients showed more dwell time in State 1 but less time in State 4. Intriguingly, group differences in dwell time in these two states can explain the cognitive deficits of CD patients. Moreover, the inter-network connections between DMN and SN and the engagement time in State 4 negatively correlated with anxiety and depression but positively correlated with cognitive performance. Finally, the classifier trained by the dynamic features of these networks successfully classified CD patients from healthy participants. Together, our study revealed the dynamic features of CD patients’ brains and found their associations with impaired cognition and emotional symptoms, which may open new avenues for understanding the cognitive and affective deficits induced by Cushing’s disease.
first_indexed 2024-03-09T14:53:45Z
format Article
id doaj.art-f6d7c250a8154897aa8f25a9b9dc0578
institution Directory Open Access Journal
issn 2158-3188
language English
last_indexed 2024-03-09T14:53:45Z
publishDate 2023-10-01
publisher Nature Publishing Group
record_format Article
series Translational Psychiatry
spelling doaj.art-f6d7c250a8154897aa8f25a9b9dc05782023-11-26T14:19:17ZengNature Publishing GroupTranslational Psychiatry2158-31882023-10-0113111010.1038/s41398-023-02615-yDynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s diseaseZhebin Feng0Haitao Zhang1Tao Zhou2Xinguang Yu3Yanyang Zhang4Xinyuan Yan5Department of Neurosurgery, Chinese PLA General Hospital, Haidian DistrictDepartment of Respiratory Medicine, Anhui Provincial Children’s HospitalDepartment of Neurosurgery, Chinese PLA General Hospital, Haidian DistrictDepartment of Neurosurgery, Chinese PLA General Hospital, Haidian DistrictDepartment of Neurosurgery, Chinese PLA General Hospital, Haidian DistrictDepartment of Psychiatry, University of Minnesota Medical SchoolAbstract Cushing’s disease is a rare neuroendocrine disorder with excessive endogenous cortisol, impaired cognition, and psychiatric symptoms. Evidence from resting-state fMRI revealed the abnormalities of static brain connectivity in patients with Cushing’s disease (CD patients). However, it is unknown whether the CD patients’ dynamic functional connectivity would be abnormal and whether the dynamic features are associated with deficits in cognition and psychopathological symptoms. Here, we evaluated 50 patients with Cushing’s disease and 57 healthy participants by using resting-state fMRI and dynamic functional connectivity (dFNC) approach. We focused on the dynamic features of default mode network (DMN), salience network (SN), and central executive network (CEN) because these are binding sites for the cognitive-affective process, as well as vital in understanding the pathophysiology of psychiatric disorders. The dFNC was further clustered into four states by k-mean clustering. CD patients showed more dwell time in State 1 but less time in State 4. Intriguingly, group differences in dwell time in these two states can explain the cognitive deficits of CD patients. Moreover, the inter-network connections between DMN and SN and the engagement time in State 4 negatively correlated with anxiety and depression but positively correlated with cognitive performance. Finally, the classifier trained by the dynamic features of these networks successfully classified CD patients from healthy participants. Together, our study revealed the dynamic features of CD patients’ brains and found their associations with impaired cognition and emotional symptoms, which may open new avenues for understanding the cognitive and affective deficits induced by Cushing’s disease.https://doi.org/10.1038/s41398-023-02615-y
spellingShingle Zhebin Feng
Haitao Zhang
Tao Zhou
Xinguang Yu
Yanyang Zhang
Xinyuan Yan
Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
Translational Psychiatry
title Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
title_full Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
title_fullStr Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
title_full_unstemmed Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
title_short Dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in Cushing’s disease
title_sort dynamic functional connectivity changes associated with psychiatric traits and cognitive deficits in cushing s disease
url https://doi.org/10.1038/s41398-023-02615-y
work_keys_str_mv AT zhebinfeng dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease
AT haitaozhang dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease
AT taozhou dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease
AT xinguangyu dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease
AT yanyangzhang dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease
AT xinyuanyan dynamicfunctionalconnectivitychangesassociatedwithpsychiatrictraitsandcognitivedeficitsincushingsdisease