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Congress: ECR25
Poster Number: C-15843
Type: Poster: EPOS Radiographer (scientific)
Authorblock: K. Gun Young; Seoul/KR
Disclosures:
Kim Gun Young: Nothing to disclose
Keywords: MR physics, MR, MR-Angiography, MR-Functional imaging, CAD, Experimental investigations, Technical aspects, Artifacts, Image verification, Quality assurance
Results

1.Image Analysis and Comparison(SNR) 

 In Phantom images, SNR of each ROI on T2 axial(Inphase, Water) according to whether or not the self-made carbon fabric fiber tool was 154.42±3.05 and 115.50±8.34, 31.53±1.08 and 21.24±2.27 and showed significant differences (p<0.05). SNR of ROI on T1 axial was 120.93±24.81 and 103.25±8.53 and significant differences(p<0.05)[table]2.

In Chicken leg images, SNR of all ROIs also showed significant differences (p<0.05) [table]3

2. RF Heating Test of Carbon Fabric Fiber Tool

The temperature change measurement of the Carbon Fabric Fiber according to the time change was at least 20.3 °C to 21.1°C, and Mauchly's sphericity test showed that there was no statistically significant difference with p=0.421(p>0.05)[table]4,[fig]10.

3. Qualitative evaluation

Scores of “aliasing artifact” and “noise” were significant differences (p<0.05).There was no statistic difference in and “blur”(p>0.05)[table]5.

GALLERY