Creation of a novel trigeminal tractography atlas for automated trigeminal nerve identification.

ABSTRACT: Diffusion MRI (dMRI) tractography has been successfully used to study the trigeminal nerves (TGNs) in many clinical and research applications. Currently, identification of the TGN in tractography data requires expert nerve selection using manually drawn regions of interest (ROIs), which is prone to inter-observer variability, time-consuming and carries high clinical and labor costs. To overcome these issues, we propose to create a novel anatomically curated TGN tractography atlas that enables automated identification of the TGN from dMRI tractography. In this paper, we first illustrate the creation of a trigeminal tractography atlas. Leveraging a well-established computational pipeline and expert neuroanatomical knowledge, we generate a data-driven TGN fiber clustering atlas using tractogr

SUBMITTER: Zhang F 

PROVIDER: S-EPMC7572753 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature