Autor: |
Tao, Wu, Huai-Qiang, Sun, Xiu-Min, Liu, Yu-Cheng, Chen, Yang, Dong, Shuai, He, Ke, Wan, Wei, Cheng, Fa-Bao, Gao, Jia-Yu, Sun |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition. 50(4) |
ISSN: |
1672-173X |
Popis: |
To determine the myocardial texture features of cardiac magnetic resonance (CMR) in healthy adult Han populations.59 healthy Han volunteers were recruited for this study from May 2016 to November 2017. CMR examinations were performed on the participants with a 3.0T scanner (Tim Trio, Siemens Medical Solution) to estimate the functional parameters, Native T1 value and ECV. Texture analysis (TA) was performed on the region of interest (ROI) in the left ventricle myocardium on T1 mapping images, with 40 myocardial texture features being extracted. Differences in the myocardial texture features across gender and age groups were analyzed through Student's t-tests or Wilcoxon signed-rank tests. Spearman correlations were analyzed between the myocardial texture features and age, native T1 value and extracellular volume (ECV).Of the 59 participants, 28 were women and 29 were in the younger age group (45 years old). The male participants had higher left ventricular mass index (Lvmassi) and lower native T1 than their female counterparts (Myocardial texture features in T1 mapping images vary by gender and age in healthy Han populations. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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