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.
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