TY - JOUR AU - Wonglao, Sarayut PY - 2021/11/30 Y2 - 2024/03/29 TI - Analysis of Cerebrospinal Fluid Flow Quantification though Aqueduct of Sylvius using Phase Contrast Cine MR Imaging JF - Journal of The Department of Medical Services JA - J DMS VL - 46 IS - 3 SE - Original Article DO - UR - https://he02.tci-thaijo.org/index.php/JDMS/article/view/255008 SP - 15-22 AB - <p><strong>Background</strong>: Neurological institute of Thailand has a high frequency of cerebrospinal fluid (CSF flow) quantification through aqueduct of sylvius so we were performed the difference region of interest (ROI) measurement comparable to standard while doesn’t take a long time of post-processing.<strong>Objective</strong>: To evaluate compare the results of each ROI measurement and post-processing time to standard.<strong>Method</strong>: The retrospective study of the 50 patients with and without suspected Normal Pressure Hydrocephalus (NPH) who had 2D Phase Contrast cine MR Imaging with MRI 3T since 2015-2017 from PACS in Radiology Department. The analysis of CSF flow measurement has different ROI measurement include ROI 1 was performed automatic measurement in a circular ROI, manual measurement for ROI 2 that allows to standard, 50%, 75%, 25% manual measurement of the data for the ROI 3, 4, 5 in order and copy contours for the ROI 6. The ANOVA test was used to compare the values obtained each ROI measurement with the SPSS statistical.<strong>Results</strong>: The values of the ROI 3, 4 and 6 were not statistically significant to the ROI 2 and the ROI 6 was used post-processing time less than other ROI measurement.<strong>Conclusion</strong>: The ROI 6 was performed comparable precision to standard and shorter post processing time.</p> ER -