التفاصيل البيبلوغرافية
| العنوان: |
Quantitative Perfusion and Permeability Biomarkers in Brain Cancer from Tomographic CT and MR Images. |
| المؤلفون: |
Eilaghi, Armin, Yeung, Timothy, d'Esterre, Christopher, Bauman, Glenn, Yartsev, Slav, Easaw, Jay, Fainardi, Enrico, Ting-Yim Lee, Frayne, Richard |
| المصدر: |
Biomarkers in Cancer; 2016 Supp2, Issue 8, p47-59, 13p |
| مصطلحات موضوعية: |
PERFUSION, COMPUTED tomography, MAGNETIC resonance imaging, BRAIN cancer, BIOMARKERS, RADIOTHERAPY treatment planning |
| مستخلص: |
Dynamic contrast-enhanced perfusion and permeability imaging, using computed tomography and magnetic resonance systems, are important techniques for assessing the vascular supply and hemodynamics of healthy brain parenchyma and tumors. These techniques can measure blood flow, blood volume, and blood-brain barrier permeability surface area product and, thus, may provide information complementary to clinical and pathological assessments. These have been used as biomarkers to enhance the treatment planning process, to optimize treatment decision-making, and to enable monitoring of the treatment noninvasively. In this review, the principles of magnetic resonance and computed tomography dynamic contrast-enhanced perfusion and permeability imaging are described (with an emphasis on their commonalities), and the potential values of these techniques for differentiating high-grade gliomas from other brain lesions, distinguishing true progression from posttreatment effects, and predicting survival after radiotherapy, chemotherapy, and antiangiogenic treatments are presented. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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