WANG Gao-qiang ZHANG Cheng-gang WANG Wen-guo. An Analysis of the Comparison between Computer X-ray Radiographs and Normal X-ray Radiographs[J]. Health Medicine Research and Practice, 2011,8(4):64-71.
WANG Gao-qiang ZHANG Cheng-gang WANG Wen-guo. An Analysis of the Comparison between Computer X-ray Radiographs and Normal X-ray Radiographs[J]. Health Medicine Research and Practice, 2011,8(4):64-71.DOI:
Objective To investigate the differences in image resolution between Computer X-ray Radiographs(CR) and Normal X-ray Radiographs.Method 200 chest CRs were compared with 200 normal chest X-ray radiographs
and the percentages of class-A
class-B
class-C radiographs and invalid radiographs were calculated respectively.Results The percentage of class-A radiographs in the CRs is 80%
while the 62% in the normal ones;the percentages of class-B
class-C and invalid radiographs in CRs are all lower than those in the normal ones.The differences are statistically significant.Conclusion The image resolution of CR is higher than that of the normal X-ray radiograph