Session Details

CT (Cardiac: 2)

Sat. Apr 18, 2026 2:00 PM - 3:00 PM JST
Sat. Apr 18, 2026 5:00 AM - 6:00 AM UTC
502
Chairperson:Takayoshi Yamaguchi(Hanaoka Seishu  Memorial Hospital), Rika Fukui(Tokyo Women's Medical University, Adachi Medical Center)

[TOP-248]The impact of variations in vessel diameter on the ECG-gated motion correction algorithm in coronary CT-angiography

Kohei Ono1, Masaya Nishiwaki1, Huyuki Washizuka1, Hiroaki Kobayashi1, Sinya Misawa2, Eiji Nishimaru3, Hiroshi Suzuki1 (1.Department of Radiology, Toho University Omori Medical Center, 2.Minamino Cardiovascular Hospital, 3.FUJIFILM Corporation)

[TOP-249]Comparison of motion artifacts among image reconstruction methods in coronary CT angiography: Utility of deep learning-based motion correction

Keisuke Toshima1, Syota Saito1, Toshiki Murata2, Hiroki Kato1, Masanobu Terui1 (1.Central Radiology Division, Akita University Hospital, 2.Department of Diagnostic Radiology, Akita University Hospital)

[TOP-250]Fundamental study on the heart rate dependence of local image quality changes after AI-based motion correction using 3D image metric maps in coronary CT

Masaki Yoshida1, Kozo Shimizu1, Tetsuya Tachiiri2, Takeshi Inoue1, Yuya Yamatani1, Ryosuke Taiji2 (1.Central Division of Radiology, Nara Medical University Hospital, 2.Department of Diagnostic and Interventional Radiology, Nara Medical University)

[TOP-251]Evaluation of motion correction deep-learning reconstruction for cardiac CT using a cardiac dynamic phantom: A feasibility study

Shinsuke Shigematsu1, Takafumi Emoto1, Daisuke Sakabe1, Yasunori Nagayama2, Yutaka Chiba3, Kosuke Morita1 (1.Department of Central Radiology, Kumamoto University Hospital, 2.Department of Diagnostic Radiology, Faculty of Life Sciences, Kumamoto University, 3.Canon Medical Systems Corporation)

[TOP-252]Assessment of the utility of a banding artifact correction algorithm in coronary CT angiography

Naoto Nishimura1, Keiko Tagawa1, Yu Ishizaka1, Naoto Nakajima2 (1.Medicalscanning Tokyo, 2.Medicalscanning Minami-Shinjuku)

[TOP-253]Impact of different acquisition modes on image quality and radiation dose in cardiac CT using dual-source photon-counting CT

Chika Tatsugae1, Nobuo Kitera1, Masaya Kisohara2, Koki Miyagawa1, Hiroshi Fukuma1 (1.Department of Radiology. Nagoya City University Hospital, 2.Diagnostic and Interventional Radiology. Nagoya City University Hosipital)