Cerebral Activation and Apprehension in Patients With Shoulder Instability.

"* fMRI task: In the active condition, video cues were utilized (lasting 10s) depicting everyday activities that trigger shoulder apprehension. Control videos were created to match the previous content, except for the absence of cues inducing shoulder apprehension. Following each video, a visual analog scale appeared for a duration of 2.5s, and participant were asked to rate the level of perceived apprehension, using an MRI-compatible response box. The rating scale consisted of nine steps, ranging from no apprehension to high apprehension. After providing their rating, participants had a rest period during which a fixation cross was displayed visually for 17.5s. Apprehension and control videos were shown in a pseudo-randomized fashion.~* General Linear Model Analysis of Task-Related Activation~* TICA Analysis of Functional Connectivity~* White Matter TBSS of DTI Data~* Voxel-based morphometry analysis of T1 images"