U
Urara Takeyama
Researcher at Gifu University
Publications - 3
Citations - 236
Urara Takeyama is an academic researcher from Gifu University. The author has contributed to research in topics: Intravascular ultrasound & Personal computer. The author has an hindex of 3, co-authored 3 publications receiving 225 citations.
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Journal ArticleDOI
Tissue characterization of coronary plaques: comparison of integrated backscatter intravascular ultrasound with virtual histology intravascular ultrasound.
Munenori Okubo,Masanori Kawasaki,Yoshiyuki Ishihara,Urara Takeyama,Shinji Yasuda,Tomoki Kubota,Shinichiro Tanaka,Takahiko Yamaki,Shinsuke Ojio,Kazuhiko Nishigaki,Genzou Takemura,Masanao Saio,Tsuyoshi Takami,Hisayoshi Fujiwara,Shinya Minatoguchi +14 more
TL;DR: Based on histology as the gold standard, IB-IVUS provided higher diagnostic accuracy than IVUS-VH for tissue characterization of coronary plaques.
Journal ArticleDOI
Development of Integrated Backscatter Intravascular Ultrasound for Tissue Characterization of Coronary Plaques
Munenori Okubo,Masanori Kawasaki,Yoshiyuki Ishihara,Urara Takeyama,Tomoki Kubota,Takahiko Yamaki,Shinsuke Ojio,Kazuhiko Nishigaki,Genzou Takemura,Masanao Saio,Tsuyoshi Takami,Shinya Minatoguchi,Hisayoshi Fujiwara +12 more
TL;DR: The IB-IVUS system provides high diagnostic accuracy for analysis of tissue characteristics of coronary plaques and classified fibrous, lipid-rich and fibrocalcific plaque components with a high accuracy of 93%, 90% and 96%, respectively.
Journal ArticleDOI
Evaluation of left atrial degeneration for the prediction of atrial fibrillation: usefulness of integrated backscatter transesophageal echocardiography.
Tomoki Kubota,Masanori Kawasaki,Nobuhiro Takasugi,Urara Takeyama,Yoshiyuki Ishihara,Munenori Okubo,Takahiko Yamaki,Shinsuke Ojio,Takuma Aoyama,Masazumi Arai,Kazuhiko Nishigaki,Genzou Takemura,Hisayoshi Fujiwara,Shinya Minatoguchi +13 more
TL;DR: With IBS-TEE, this study can identify an increase in atrial degeneration that might predict the occurrence of AF before LA dilation.