VARIASI NILAI B VALUE DENGAN TEKNIK ADC MAPPING SEKUEN DIFFUSION WEIGHTED IMAGING UNTUK MEMBEDAKAN TINGKAT KEGANASAN TUMOR MUSKULOSKELETAL
Diffusion Weighted Imaging (DWI) is functional magnetic resonance imaging technique based on changes in the Brownian motion of water molecules caused by tissue microstructure. Moreover, DWI is a noninvasive method for investigation of tumor histological content. DWI produce ADC (apparent diffusi...
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| 格式: | Theses and Dissertations NonPeerReviewed |
| 語言: | Indonesian Indonesian |
| 出版: |
2018
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| 主題: | |
| 在線閱讀: | http://repository.unair.ac.id/77428/1/FV.RD.%2001-18%20Ros%20v%20Abstrak.pdf http://repository.unair.ac.id/77428/2/FV.RD.%2001-18%20Ros%20v.pdf http://repository.unair.ac.id/77428/ http://lib.unair.ac.id |
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| 總結: | Diffusion Weighted Imaging (DWI) is functional magnetic resonance
imaging technique based on changes in the Brownian motion of water molecules
caused by tissue microstructure. Moreover, DWI is a noninvasive method for
investigation of tumor histological content. DWI produce ADC (apparent
diffusion coefficient) value when post processing and the ADC is a quantitative
measure of Brownian movement and the result of ADC value affected by b value
parameter.
The aim of the present study to compare the diagnostic performance of
DWI using b value of 800 s/mm2 and 1000 s/mm2 at 1,5 T for the evaluation of
clinically musculoskeletal tumors using ADC mapping as a quantitative
assessment tool. DWI was performed on 15 patient soft tissue tumors and using
two b value of 800 s/mm2 and 1000 s/mm2 and the best b value to differentiating
malignant and benign musculoskeletal tumors is using b value of 800 s/mm2. |
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