Toward optimal inline respiratory motion correction for in vivo cardiac diffusion tensor MRI using symmetric and inverse-consistent deformable image registration.

• Tác giả: Xiaoming Bi, Michael A Bolen, Shi Chen, Thomas Garrett, Mazen Hanna, Ning Jin, Danielle Kara, Deborah Kwon, Yuchi Liu, Hiroshi Nakagawa, Christopher Nguyen, Pasquale Santangeli, Peter Speier, Animesh Tandon, W H Wilson Tang, Oussama Wazni, Daniel Wee
• Ngôn ngữ: eng
• Ký hiệu phân loại: 617.54 *Thorax (Chest) and respiratory system
• Thông tin xuất bản: United States : Magnetic resonance in medicine , 2025
• Bộ sưu tập: NCBI
• ID: 686722

Tóm tắt

PURPOSE: This study aims to develop a free-breathing cardiac DTI method with fast and robust motion correction. METHODS: Two proposed image registration-based motion correction (MOCO) strategies, MOCO RESULTS: Compared with the MOCO CONCLUSION: This study demonstrates a fast and robust motion correction approach using image registration for in vivo free-breathing cardiac DTI. It improves the quality of quantitative diffusion maps and will facilitate clinical translation of cardiac DTI.