A Case of Skull Base Osteomyelitis with Multiple Cerebral Infarction

Figure 2

(a) T1-weighted MRI displayed a low-signal intensity lesion at the right skull base (arrowhead), replacing the high-signal intensity area of fatty tissues in the bone marrow and extending to the soft tissues inferior to the skull base. (b) CT showed erosion of the cortical bone in the right central skull base (arrowhead). Opacification of the right mastoid air cells was also noted.

(a)

(b)