ANALISIS PERBEDAAN INFORMASI ANATOMI PADA PEMERIKSAAN CT SCAN ABDOMEN ANTARA PENGGUNAAN PROTOKOL SURE EXPOSURE DAN TANPA SURE EXPOSURE

Abstract

Background: Image quality Abdomen CT scan indicated by low noise or image noise values within acceptable standard limits. On CT Scan there is an auto mAs called Sure exposure to ensure constant image quality at the lowest possible dose. The purpose of this study was to determine the difference of anatomical information of sure exposure protocol and without sure exposure on CT scan of Abdomen also to know better protocols in producing quality on CT Scan Abdomen between usage protocol sure exposure and without sure exposure. Method: This research is a kind of quantitative research with an experimental approach. This study used the CT Scan Multislice 128. CT scan of Abdomen with use sure exposure protocol and without sure exposure. The results were obtained based on respondents assessment through Liver, Spleen, Adrenal Gland, Kidney, Pancreas and Abdominal Wall. Analyze this research data using statistical test normality data and Mann Whitney test. Result: The results of the questionnaires of respondents showed no significant difference. The value of Mann Whitney's overall significance of the abdominal anatomy is 0.549 (p value > 0.05). Protocol Sure Exposure is better on the organ of adrenal glands, kidneys, and pancreas, whereas protocols without sure exposure are better in liver, spleen, kidney, pancreas, and abdominal wall. The use of protocols without sure exposure better in generating information. Conclusion: In general the protocol of sure exposure and without sure exposure has the same clarity of anatomical information. But the protocol without a sure exposure has more information than the sure exposure protocol.