"T1: hyperintense"
"T1 C+ (Gd): strong peripheral contrast enhancement"
"T2/FLAIR: isointense or hyperintense"
"PD: isointense or hyperintense"
"DWI: area of restricted diffusion"
"The most commonly isolated pathogens are Streptococci pneumoniae, Haemophilus influenzae, Staphylococcus aureus and Staphylococcus epidermidis."
"T1: hyperintense"
"T1 C+ (Gd): strong peripheral contrast enhancement"
"T2/FLAIR: isointense or hyperintense"
"PD: isointense or hyperintense"
"DWI: area of restricted diffusion"
"Another significant cause is mastoiditis which accounts as the cause in approximately 20% of cases. Epidural abscesses can also occur as a result of trauma, epidural injections or anaesthesia, open head or spinal trauma, neurosurgery or meningitis."