A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Identifying Oscillatory Hyperconnectivity and Hypoconnectivity Networks in Major Depression Using Coupled Tensor Decomposition (2021)


Liu, W., Wang, X., Xu, J., Chang, Yi., Hämäläinen, T., & Cong, F. (2021). Identifying Oscillatory Hyperconnectivity and Hypoconnectivity Networks in Major Depression Using Coupled Tensor Decomposition. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 29, 1895-1904. https://doi.org/10.1109/tnsre.2021.3111564


JYU-tekijät tai -toimittajat


Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Liu, Wenya; Wang, Xiulin; Xu, Jing; Chang, Yi.; Hämäläinen, Timo; Cong, Fengyu

Lehti tai sarja: IEEE Transactions on Neural Systems and Rehabilitation Engineering

ISSN: 1534-4320

eISSN: 1558-0210

Julkaisuvuosi: 2021

Volyymi: 29

Artikkelin sivunumerot: 1895-1904

Kustantaja: Institute of Electrical and Electronics Engineers (IEEE)

Julkaisumaa: Yhdysvallat (USA)

Julkaisun kieli: englanti

DOI: https://doi.org/10.1109/tnsre.2021.3111564

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Kokonaan avoin julkaisukanava

Julkaisu on rinnakkaistallennettu (JYX): https://jyx.jyu.fi/handle/123456789/77853

Rinnakkaistallenteen verkko-osoite (pre-print): https://www.biorxiv.org/content/10.1101/2021.04.23.441123v1


Tiivistelmä

Previous researches demonstrate that major depression disorder (MDD) is associated with widespread network dysconnectivity, and the dynamics of functional connectivity networks are important to delineate the neural mechanisms of MDD. Neural oscillations exert a key role in coordinating the activity of remote brain regions, and various assemblies of oscillations can modulate different networks to support different cognitive tasks. Studies have demonstrated that the dysconnectivity of electroencephalography (EEG) oscillatory networks is related with MDD. In this study, we investigated the oscillatory hyperconnectivity and hypoconnectivity networks in MDD under a naturalistic and continuous stimuli condition of music listening. With the assumption that the healthy group and the MDD group share similar brain topology from the same stimuli and also retain individual brain topology for group differences, we applied the coupled nonnegative tensor decomposition algorithm on two adjacency tensors with the dimension of time × frequency × connectivity × subject, and imposed double-coupled constraints on spatial and spectral modes. The music-induced oscillatory networks were identified by a correlation analysis approach based on the permutation test between extracted temporal factors and musical features. We obtained three hyperconnectivity networks from the individual features of MDD and three hypoconnectivity networks from common features. The results demonstrated that the dysfunction of oscillatory networks could affect the involvement in music perception for MDD patients. Those oscillatory dysconnectivity networks may provide promising references to reveal the pathoconnectomics of MDD and potential biomarkers for the diagnosis of MDD.


YSO-asiasanat: masennus; hermoverkot (biologia); värähtelyt; ärsykkeet; musiikki; EEG; signaalinkäsittely; signaalianalyysi; kognitiivinen neurotiede

Vapaat asiasanat: dynamic functional connectivity; coupled tensor decomposition; major depression disorder, naturalistic music stimuli, oscillatory networks


Liittyvät organisaatiot


OKM-raportointi: Kyllä

Alustava JUFO-taso: 2


Viimeisin päivitys 2021-20-09 klo 13:28