title: Staging of human brain abscess by computed tomography.
abstract: Precontrast and postcontrast computed tomographic (CT) scans of patients with brain abscesses were quantitatively studied to determine if the degree of encapsulation could be predicted. The findings in these cases correlated closely to the CT criteria for encapsulation previously established in an experimental model. Time-density curves of serial delayed postcontrast CT scans and the precontrast CT appearance yielded accurate criteria for determining the degree of encapsulation. The effect of corticosteroid treatment on contrast enhancement of brain abscess was also studied in one patient.
mesh_terms: D001922:Brain Abscess / Q000000981:diagnostic imaging* / Q000188:drug therapy; D003907:Dexamethasone / Q000627:therapeutic use; D003973:Diatrizoate; D003974:Diatrizoate Meglumine; D006801:Humans; D007482:Iothalamate Meglumine; D011241:Prednisone / Q000627:therapeutic use; D013997:Time Factors; D014057:Tomography, X-Ray Computed
chemical_list: D003973:Diatrizoate; D003974:Diatrizoate Meglumine; D003907:Dexamethasone; D011241:Prednisone; D007482:Iothalamate Meglumine