¹⁵O-H₂O心筋血流PETにおける撮像時間短縮の検討

• 丸尾 彩花

• 富山 勇輝

• 真鍋 治

• 納谷 昌直

• 益田 淳郎

• 小原 雅彦

• 孫田 恵一

• 平田 健司

• 吉永 恵一郎

• 加藤 千恵次

• 玉木 長良

書誌事項

タイトル別名

• Feasibility study to quantify the myocardial blood flow in a shorter acquisition time of ¹⁵O-H O₂PET.

抄録

The purpose of the present study was to assess the possibility to quantify of MBF and CFR with a shorter scan time of 15O-H2O PET.16 patients with coronary artery disease and twenty healthy volunteers underwent the rest and stress dynamic 15O-H2O PET scans. MBF and CFR were calculated using first 3-min PET data, and compared to the findings with all the data of 6-min PET scan.The values of MBF and CFR both in patients and volunteers showed no significant difference between 3-min and 6-min data. The CFR of patients was significantly lower than that of volunteers for the 3-min data, as same as the 6-min data. A 3-min shorter scan of 15O-H2O PET can be used for the quantitative evaluation of MBF and CFR.

収録刊行物

• 生体医工学

  生体医工学 53 (Supplement), S214_01-S214_01, 2015

  公益社団法人 日本生体医工学会

詳細情報

• CRID: 1390282680242787584
• NII論文ID: 130005163589
• DOI: 10.11239/jsmbe.53.s214_01
• ISSN: 18814379
• ISSN: 1347443X
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可