Publications
Detailed Information
방사선조사에 의한 백서간의 미세혈관변화에 관한 연구 : A Study on Radiation Effect on Microvasculature of the Liver in Rat
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 하성환 | - |
dc.contributor.author | 한만청 | - |
dc.date.accessioned | 2009-08-30T08:49:57Z | - |
dc.date.available | 2009-08-30T08:49:57Z | - |
dc.date.issued | 1982-12 | - |
dc.identifier.citation | Seoul J Med, Vol.23 No.4, pp. 473-482 | - |
dc.identifier.issn | 0582-6802 | - |
dc.identifier.uri | https://hdl.handle.net/10371/8065 | - |
dc.description.abstract | Microarigiography of rat liver was performed with
arterial and venous infusion of barium solution to evaluate the vascular alterations in radiation injury of the liver in a total of 53 rats. Part of liver, right to midline, received a single dose of 2,000 rad using Co-60 teletherapy unit with field size of 4 x 4cm at 60cm SSD. The dose rate was 127.2 rads per minute. Microangiography was performed at, 1, 2, 4, 8, 12 and 16 weeks following irradiation. The results are as follows: 1. After irradiation, mieroangiographic findings of hepatic artery and portal vein were tortuosity, beaded appearance and narrowing of the lumen. And these findings appeared at 2 to 4 weeks after irradiation and progressed with lapse of time. 2. Hepatic vein showed no remarkable abnormality in microangiography. 3. Sinusoids showed slight widening and irregularity. These findings were present for the first 4 weeks and thereafter disappeared. 4. Microangiographic findings generally well corre-lated with histologic findings. 5. In conclusion, in radiation injury of rat liver with a single dose of 2,000rad, the principal changes were observed in hepatic artery and por-tal vein. | - |
dc.language.iso | ko | - |
dc.publisher | 서울대학교 의과대학 | - |
dc.title | 방사선조사에 의한 백서간의 미세혈관변화에 관한 연구 | - |
dc.title.alternative | A Study on Radiation Effect on Microvasculature of the Liver in Rat | - |
dc.type | SNU Journal | - |
dc.contributor.AlternativeAuthor | Ha, Sung Whan | - |
dc.contributor.AlternativeAuthor | Han, Man Chung | - |
dc.citation.journaltitle | 서울 의대 잡지 | - |
dc.citation.journaltitle | 서울 의대 학술지 | - |
dc.citation.journaltitle | Seoul Journal of Medicine | - |
dc.citation.endpage | 482 | - |
dc.citation.number | 4 | - |
dc.citation.pages | 473-482 | - |
dc.citation.startpage | 473 | - |
dc.citation.volume | 23 | - |
- Appears in Collections:
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.