| Autor: |
Usov VIu; Research Institute of Cardiology, Tomsk Research Center, Russian Academy of Medical Sciences, Tomsk Regional Clinical Hospital., Velichko OB, Borodin OIu, Garganeev AB, Shikunov AA, Boklag ON |
| Jazyk: |
ruština |
| Zdroj: |
Vestnik rentgenologii i radiologii [Vestn Rentgenol Radiol] 2001 May-Jun (3), pp. 22-9. |
| Abstrakt: |
In order to study the endothelial permeability to hydrophilic macromolecules in brain tumors we have developed a technique based on Gjedde-Rutland-Patlak approach to dynamic MRI study with Gd-DTPA injected intravenously, performed with low-field MRI tomograph Magnetom Open (Siemens medical). 27 patients with various brain tumors were referred for the study. The indices of Gd-DTPA transport to tumor tissue (KGd-DTPA) vary substantially, depending on the degree of malignancy and deliver essential information on microvascular permeability of tumor capillary bed. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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