Dural fluid collections in infants and children. A successful nuclear medical approach

The authors describe their experience in 94 cases of dural fluid collections. The correct diagnosis was made in 94%, which is attributed to (a) including radionuclide angiography and both an immediate and a two- to four-hour delayed scan for every patient undergoing brain studies, (b) a high index of suspicion, and (c) simultaneous interpretation of the scan and the skull film. The false-positive rate was 10%, as shown by cerebral angiography.