"anatomy subdural space"
"epidemiology"
"presentation"
"pathophysiology"
"investigationnon-contrast CT head"
"treatment"
"Imaging "
"role of imaging"
"radiographic features"
Expected headings
"This is a basic article for medical students and other non-radiologists"
"Imaging "
"This is a summary article; read more in our article on subdural haemorrhage."