Support vector machine based aphasia classification of transcranial magnetic stimulation language mapping in brain tumor patients.

ABSTRACT: Repetitive TMS (rTMS) allows for non-invasive and transient disruption of local neuronal functioning. We used machine learning approaches to assess whether brain tumor patients can be accurately classified into aphasic and non-aphasic groups using their rTMS language mapping results as input features. Given that each tumor affects the subject-specific language networks differently, resulting in heterogenous rTMS functional mappings, we propose the use of machine learning strategies to classify potential patterns of rTMS language mapping results. We retrospectively included 90 patients with left perisylvian world health organization (WHO) grade II-IV gliomas that underwent presurgical navigated rTMS language mapping. Within our cohort, 29 of 90 (32.2%) patients suffered from at least mild a

SUBMITTER: Wang Z 

PROVIDER: S-EPMC7772815 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature