Gamma and theta/alpha-band oscillations in the electroencephalogram distinguish the content of inner speech.

Inner speech refers to the silent production of language in one's mind. As a purely mental action without obvious physical manifestations, inner speech has been notoriously difficult to quantify. Inner speech is thought to be closely related to overt speech.

Effectiveness and safety of hypofractionated gamma knife radiosurgery for large meningiomas and those adjacent to the optic pathway and brainstem: preliminary therapeutic outcomes.

Recent technologic advancements have facilitated the use of hypofractionated Gamma Knife-based radiosurgery (HF-GKRS) to treat large lesions or those in eloquent areas. This study aimed to analyze the preliminary results of HF-GKRS for these meningiomas, and to determine its effectiveness and safety. This single-center retrospective study analyzed data of patients who underwent HF-GKRS for large meningiomas or those in eloquent areas with > 6 months of follow-up.

Associations between non-verbal cognitive assessment and stroke recovery via screening test for aphasia and dysarthria.

Objective: Non-verbal Screening Test for Aphasia and Dysarthria scores correlate with post-stroke cognitive function; however, their correlations with activities of daily living dependency and home discharge (cognitive function-associated outcomes) remain unclear. We investigated the correlation of these scores with activities of daily living dependency and home discharge outcomes.

Materials And Methods: Disability levels and functional outcomes of 278 inpatients with brain injury (age: 72.