Study of structural network connectivity using DTI tractography in insomnia disorder

• Published in: Psychiatry research. Neuroimaging Vol. 336; p. 111730
• Main Authors: Rostampour, Masoumeh, Gharaylou, Zeinab, Rostampour, Ali, Shahbodaghy, Fatemeh, Zarei, Mojtaba, Fadaei, Reza, Khazaie, Habibolah
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 01.12.2023
• Subjects: Brain; Connectome - methods; Diffusion tensor imaging; Diffusion Tensor Imaging - methods; Gray Matter; Humans; Insomnia disorder; Sleep Initiation and Maintenance Disorders - diagnostic imaging; Structural connectivity; Tractography; Structural connectivity; Tractography; Insomnia disorder; Diffusion tensor imaging

•Structural connectivity is reduced in patients with insomnia compared to controls.•The existence of false positive connections in reconstructions can significantly affect the accuracy of tractography.•Tractogram filtering may be helpful to reduce implausible connections and identify subnetworks wit...