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Analysis of hepatic blood flow by radionucletide angiography

山口医学 Volume 38 Issue 6 Page 473-478
published_at 1989-12
Title
Radionuclide angiography による肝血流動体の解析
Analysis of hepatic blood flow by radionucletide angiography
Creators Suga Kazuyoshi
Creators Tanaka Nobuyuki
Creators Nakata Taishi
Creators Orihashi Norihiro
Creators Okada Fumiyuki
Creators Matsuo Noboru
Creators Inoue Atsushi
Creators Inoue Takeshi
Creators Shimada Yasunobu
Creators Shinchiyou Kouratou
Source Identifiers
To define the hepatic arterial and portal venous contribution, ^<99m>Tc-Sn colloid angiography was oerformed in various liver diseases by injecting the usual 185 MBq (5 mCi) dose. A time-activity curave of the right lobe of the liver was analized by a computer. In order to eliminate the influence due to lung, a gamma variant fit was performed on the early portion of the first peak of the liver curve and subtracted from the liver curve. The peak of the left kidney curve was chosen as markerto separate the arterial and portal venous phases. The ratio of portal venous to hepatic blood flow was decreased in the fatty liver compared with the normal liver (P<0.05). And the ratio was proportionally decreased with the progression form choronic hepatitis to liver chirosis. The method is very simple and could be applied prior to the conventional static liver imaging.
Subjects
医学 ( Other)
Languages jpn
Resource Type journal article
Publishers 山口大学医学会
Date Issued 1989-12
File Version Not Applicable (or Unknown)
Access Rights metadata only access
Relations
[ISSN]0513-1731
[NCID]AN00243156
Schools 医学部