TUMOR BLOOD-FLOW MEASURED USING DYNAMIC COMPUTED-TOMOGRAPHY

被引：19

作者：

HATTORI, H

MIYOSHI, T

OKADA, J

YOSHIKAWA, K

ARIMIZU, N

HATTORI, N

机构：

[1] CHIBA UNIV,DEPT RADIOL,CHIBA,JAPAN

[2] UNIV TOKYO,DEPT DERMATOL,TOKYO 113,JAPAN

来源：

INVESTIGATIVE RADIOLOGY | 1994年 / 29卷 / 10期

关键词：

TUMOR BLOOD FLOW; DYNAMIC COMPUTED TOMOGRAPHY; THERMAL CLEARANCE; POSITRON EMISSION TOMOGRAPHY;

D O I：

10.1097/00004424-199410000-00002

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

RATIONALE AND OBJECTIVES. A method for measuring the tumor blood flow (TBF) by means of dynamic computed tomography (DCT) was devised and investigated. METHODS. Twenty-seven patients with superficial tumors underwent measurement of TBF by the new DCT method. For all of the 27 patients, the thermal clearance method was employed to measure the relative tumor blood flow (RTBF). For 16 patients, TBF was measured by oxygen-15-gas positron-emission tomography (PET). The TBF values measured by DCT were compared with the RTBF by the thermal clearance method and the TBF by PET. RESULTS. The results demonstrated a linear relationship. CONCLUSIONS. The newly devised DCT method yields reliable data in measuring TBF.

引用

页码：873 / 876

页数：4

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