Japanese
Title113mInによる頭蓋内疾患の診断 (形態および動態からの診断)
Subtitle原著
Authors今枝孟義*, 仙田宏平*, 坂田一記**, 山田弘**, 田中千凱**
Authors(kana)
Organization*岐阜大学 放射線科, **第2外科
Journal核医学
Volume9
Number1
Page39-64
Year/Month1972/2
Article原著
Publisher日本核医学会
Abstract「I. 緒言」1885年P.Ehrlichは, 酸性色素coerulein-Sを動物に静注したところ, 他のすべての臓器が色素によってよく染るにもかかわらず脳のみが染らないのを認めた. 更にE.E.Goldmanは, trypan blueを直接髄液内に注入したところ, 動物は痙攣と麻痺を起して多くは死の転帰をとるのに反し, 静脈内に注入した場合はその10倍量を注入しても何ら症状を呈さなかったと言う. これらの実験より, 髄液から脳へはほとんど選択性がなく色素の通過を許すが, 血液から脳へは選択性があり, 脳自体が防御機構を備えていることを想定させ, 1921年L.Stern, 1933年F.K.Walterらは, これについて血液・脳関門という概念を初めて提唱した. また1940年T.Bromanは, 正常脳組織内に入りこまないtrypan blueが脳腫瘍などの病巣部を濃染することを認め, 血液・脳関門の破壊によって病巣部に色素が入りこむことをみつけた.
Practice臨床医学:一般
Keywords
English
TitleDiagnosis of Intracranial Diseases with 113mIn (Formal and Dynamic Diagnosis)
Subtitle
AuthorsTakeyoshi IMAEDA*, Kouhei SENDA*, Kazuki SAKATA**, Hiromu YAMADA**, Sengai TANAKA**
Authors(kana)
Organization*Deportment of Radiology, School of Medicine, Gifu University, **Second Department Surgery, School of Medicine, Gifu University
JournalThe Japanese Journal of nuclear medicine
Volume9
Number1
Page39-64
Year/Month1972/2
ArticleOriginal article
PublisherTHE JAPANESE SOCIETY OF NUCLEAR MEDICINE
Abstract[Summary] We performed the brain scintigraphy on 270 cases of the intracranial diseases and the suspected patients with 131mIn Fe compound. Out of them, on 101 cases, which were pathologically and histologically proven to be tumor (in the above diagnosis), we made further examinations in order to investigate on the possibility of the differerentiation of tumors by the formal and dynamic patterns observed. The formal pattern was got from the photo-scintigram and the dynamic pattern from the time histogram which was obtained by using the Data-store play-back system and the Rate-meter. We classfied the above 101 cases into Neoplasm (77 cases) and Nonneoplasm (24 cases) and studied on each case, the rate of interpretation of diseases, form of abnormal portion, contours of abnormal portion, ratio of RI concentration on the abnormal portion to that on the nomal portion, successive RI dynamic change within the abnormal portion, etc. Thus, our several knowledges which appear in our report on the discrimination of brain tumors by the scintigram were obtained.
PracticeClinical medicine
Keywords

【全文PDF】