Main tests expected | |||||
---|---|---|---|---|---|
Region | Simple X-ray | Ultrasonography | CT scan | MRI scan | |
Head and neck | Brain abscess / meningoencephalitis | â—‹(contrast-enhanced imaging) | â—‹(contrast-enhanced imaging), contrast enhanced fluid-attenuated inversion recovery (FLAIR) (for encephalitis) | ||
Chest | Cervical abscess (descending mediastinitis) | â—‹ | â—‹(contrast-enhanced imaging) | ||
Empyema | â—‹ | â—‹ | â—‹(contrast-enhanced imaging) | ||
Infective endocarditis | â—‹a | â—‹(contrast-enhanced imaging) | |||
Abdomen | Intestinal perforation / peritonitis | â—‹ | â—‹ | â—‹(contrast-enhanced imaging) | |
Cholecystitis / cholangitis | â—‹ | â—‹(contrast-enhanced imaging) | â—‹(MRI/MRCP) | ||
Obstructive urinary tract infection | â—‹ | â—‹ | â—‹ | ||
Other | Necrotic soft tissue infections | â—‹(contrast-enhanced imaging) |