A: Axial FLAIR MRI sequence showing multiple hyperintense lesions in the nucleocapsular regions and in the left thalamus (arrow), with the eccentric target sign in the most medial lesion in the left ...

All CBCTs were acquired using a full field-of-view i-CAT scanner (Imaging Sciences International, Hatfield, PA, USA) at medium dimension, with a voxel size of 0.3 mm and an acquisition time of 8–9 s.

Perception of surface adhesion is one essential capability of a human fingertip, which is normally realized by touching the target surface with subsequent skin vibrations. However, such functionality ...