RESUMO
Objective To explore the specific features and value of spiral CT delay repeated scanning in diagnosis of cerebral schistosomiasis granuloma.Methods The spiral CT dynamil scanning material of 49 cases of intracerebral schistomiasis proved by pathology and clinic were retrospectively analyzed.Results There was no focus enhancement within ninety seconds post contialed;Focus showed a beginning enhancement was begun within the second to the fifith minutes and the peak enhancement was within the fifth to the fifteenth minutes mixed together like a ball gradually ;Focus enhancement decreased with time within the fifteenth to the twentieth minutes and disappeared after the twenty-fifth minutes.Conclusion Spiral CT delay repeated scanning had specific features in diagnosis of cerebral schistosomiasis granuloma,the diagnosis accuracy rates was 100%.