radionuclide lumbar cisternography using indium 111-diethylenetriamine pentaacetic acid ( 111in-dtpa ) and a mobile gamma-camera with a converging collimator was utilized as a bedside procedure to evaluate csf dynamics and the patency of the cerebral ventricular system in 30 preterm infants with hydrocephalus .
C0184661
procedure
C0220825
evaluate