[Computed tomographic diagnosis of epidural abscess, subdural empyema, meningitis and brain abscess].
Computerised tomography cannot be of great help in diagnosing meningitis. Examination of the cerebrospinal fluid remains essential. After the inflammation of the meninges has progressed to some stage of encephalitis, the formation of an abscess can be located via computed tomography. It is characterised by the ring-type abscess capsule. Computed tomography for diagnostic purposes is superior to cerebral scanning, which demonstrates enhanced activity, but does not show the formation of a membrane, so essential for differential diagnosis. Furthermore, computed tomography shows the adjacent anatomical structures and answers the questions of displacements and threatening invasion of the ventricle system. Epidural and subdural abscesses can also be located by computed tomography. Therapy can begin directly after computerised tomography, whereas in scintigraphy only a non-specific enhanced activity is present, which often does not allow differentiation between epidural and subdural location.
D001922:Brain Abscess / Q000000981:diagnostic imaging*; D001932:Brain Neoplasms / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004824:Epidural Space; D006407:Hematoma, Epidural, Cranial / Q000000981:diagnostic imaging; D006408:Hematoma, Subdural / Q000000981:diagnostic imaging; D006801:Humans; D008581:Meningitis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed
Computertomographische Diagnostik der epiduralen Abszesse, subduralen Empyeme, Meningitiden und Hirnabszesse.