CT studies of brain abscesses in cats.
Cerebral abscesses were produced in 56 cats by introducing staphylococcus aureus into the white matter of one cerebral hemisphere, using a stereotaxic apparatus. The cats were treated with antibiotics and/or steroids. The size and density of the inflammatory process and the abscess ring were measured on postcontrast CT scans. Differences were found depending on the stage of the abscess, but the deviation of values were too great for determining the age of the abscess from one measurement, to be able to apply proper treatment. The size and density of the abscesses were the same on CT whether the animals were treated or not. This was contrary to the clinical picture, the measurements of edema, and the histopathological studies.
D000818:Animals; D001922:Brain Abscess / Q000000981:diagnostic imaging*; D002415:Cats; D013203:Staphylococcal Infections / Q000000981:diagnostic imaging; D013211:Staphylococcus aureus; D014057:Tomography, X-Ray Computed