JaLCDOI 10.18926/15290
Title Alternative Clinical evaluation was examined between mixed type barium sulfate suspensions "BarytgenHD" and "Barytgen"
FullText URL 007_2_105_112.pdf
Author Nobuhara, Eitarou| Takeda, Yoshihiro| Shibuya, Kohichi| Oguri, Nobuhiro| Arioka, Tadashi| Goto, Sachiko| Morioka, Yasuki| Niiya, Harutaka| Nakagiri, Yoshitada| Joja, Ikuo| Sugita, Katsuhiko| Hiraki, Yoshio|
Abstract 混合粒子型硫酸バリウムバリトゲンHD200w/v%懸濁液について,バリトゲン160w/v%懸濁液と比較検討を行った。懸濁液安定性は両者共良かった。臨床評価においては,付着性,胃小区描出能は同程度であり,辺縁の描出能は良かったが凝集・ムラ付き,気泡は多くみられ懸濁液濃度について検討を加える必要があると考える。飲み易さは,バリトゲンHD200w/v%懸濁液のほうが濃度が高いのにもかかわらず飲み易く好評であった。
Abstract Alternative Both barium sulfate suspensions, Barytgen HD and Barytgen, had good stability. Although significant difference was not abserved in coating and visualization of gastric area, BarytgenHD showed better marginal visualization of gastric margin. Further study is needed to improve the visualization of sticky coating of gastric mucosa and many bubbles. BarytgenHD was easily to drink instead of high density barium sulfate suspensions.
Keywords 造影剤 (contorast media) 硫酸バリウム (barium sulfate suspension) 消化管検査 (barium examination)
Publication Title 岡山大学医療技術短期大学部紀要
Published Date 1997-01-31
Volume volume7
Issue issue2
Start Page 105
End Page 112
ISSN 0917-4494
language 日本語
File Version publisher
NAID 120002307979
JaLCDOI 10.18926/11849
Title Alternative Physical Image Quality of Rapid Processing Films
FullText URL 003_099_104.pdf
Author Yoshida, Akira| Honda, Mitsugi| Nakamura, Nobue| Arioka, Tadashi| Kobashi, Toshimi| Takeuchi, Tomoyuki| Mikami, Yasutaka| Sugita, Katsuhiko| Hiraki, Yoshio|
Abstract The imaging properties of Konica "new" SR series films and "old" MG-SR series films for rapid processing were measured in combination with green-emitting intensifying screens. The measured image quality prarameters include: characteristic curve, modulation transfer function (MTF) and Wiener spectrum. The relative speeds of the new SR series systems were slower than those of the old MG-SR series systems from 10 to 25%. The MTF's of the new systems were generally comparable to those of the old systems, except that SR-G system was improved with an increase of approximately 10%. In the Wiener spectrum measurement, however, the new systems showed from 10 to 35% decrease in low-frequency noise.
Keywords Rapid Processing Films Image Quality Characteristic Curve MTF Wiener Spectrum
Publication Title 岡山大学医療技術短期大学部紀要
Published Date 1993-01-31
Volume volume3
Start Page 99
End Page 104
ISSN 0917-4494
language 日本語
File Version publisher
NAID 120002314046