Farhadi Birgani, Fariba, Fatehi, Daryoush. (1397). Measurement of the correlation coefficients between extracted features from CT and MR images. , 15(Special Issue-12th. Iranian Congress of Medical Physics), 38-38. doi: 10.22038/ijmp.2018.11932
Fariba Farhadi Birgani; Daryoush Fatehi. "Measurement of the correlation coefficients between extracted features from CT and MR images". , 15, Special Issue-12th. Iranian Congress of Medical Physics, 1397, 38-38. doi: 10.22038/ijmp.2018.11932
Farhadi Birgani, Fariba, Fatehi, Daryoush. (1397). 'Measurement of the correlation coefficients between extracted features from CT and MR images', , 15(Special Issue-12th. Iranian Congress of Medical Physics), pp. 38-38. doi: 10.22038/ijmp.2018.11932
Farhadi Birgani, Fariba, Fatehi, Daryoush. Measurement of the correlation coefficients between extracted features from CT and MR images. , 1397; 15(Special Issue-12th. Iranian Congress of Medical Physics): 38-38. doi: 10.22038/ijmp.2018.11932

Measurement of the correlation coefficients between extracted features from CT and MR images

Iranian Journal of Medical Physics
مقاله 38، دوره 15، Special Issue-12th. Iranian Congress of Medical Physics، بهمن و اسفند 2018، صفحه 38-38
نوع مقاله: Conference Proceedings
شناسه دیجیتال (DOI): 10.22038/ijmp.2018.11932
نویسندگان
Fariba Farhadi Birgani1؛ Daryoush Fatehi* 2
1Department of Medical Physics, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
2Department of Medical Physics, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran.
چکیده
Introduction: Nowadays applying computer in image processing is being improved revolutionary for solving medical images deficiencies. Image features that are analysis in image processing show image information. The aim of the present study was to find correlation between CT- scan and MRI images' features.
Materials and Methods: After data acquisition, applying MATLAB image pre-processing and feature extract were performed for 1458 images of 6 patients (3 females and 3 males) referred to department of CT-scan & MRI of Golestan hospital (Ahwaz, Iran). Using SPSS the images' features were analyzed and correlation coefficients were calculated.
 
Results: There was significant relation between most of the features of the CT-scan images and the MRI (T1-weighted) images (p<0.01). The correlation coefficient between CT-scan images and MRI (T1-weighted) images was higher than those of CT-scan images and MRI (T2- weighted). Furthermore, the correlation coefficient between CT-scan images and MRI (T1- weighted) images was higher than those between MRI (T1-weighted) and MRI (T2- weighted) features' images. Maximum of the correlation coefficient was found between the texture features and its minimum was seen between the morphological features.
 
Conclusion: Conclusion: Although there is essential differences between physical basis of CT-scan and MRI as well as their clinical application, but there is a strong relationship between the extracted images' features of these twomedical diagnostic methods.
کلیدواژه‌ها
CT-Scan؛ MRI؛ Image Feature؛ Correlation Coefficient
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