Correction: Validating a T1-weighted cine MRI for a 1.5T MR-Linac with temporal resolution appropriate for respiratory motion

Nathan Shaffer¹Alex Dresner²Qi Ying³Eveline Alberts⁴Marijn Kruiskamp⁴Joseph Caster³Daniel Hyer⁵Jeffrey Snyder⁶Joel St-Aubin^3*

• ¹The University of Iowa Roy J Carver Department of Biomedical Engineering, Iowa City, United States
• ²Department of MR Therapy, Philips Healthcare, Cleveland OH, United States
• ³Department of Radiation Oncology, University of Iowa, Iowa City, United States
• ⁴Philips Healthcare Nederland, Eindhoven, Netherlands
• ⁵Department of Radiation Oncology, University of Iowa, Iowa City, IA, United States
• ⁶Department of therapeudtc Radiology, School of Medicine, Yale University, New Haven, CT, United States

Correction on: Shaffer Nathan , Dresner Alex , Ying Qi , Alberts Eveline , Kruiskamp Marijn , Caster Joseph , Hyer Daniel , Snyder Jeffrey , St-Aubin Joel, "Validating a T1-weighted cine MRI for a 1.5T MR-Linac with temporal resolution appropriate for respiratory motion," Front Oncol vol 15 (2025) DOI=10.3389/fonc.2025.1575001 Incorrect supplementary material File missing "Missing Supplementary Material In the published article, Supplementary T1MM_SupportingDoc_Frontiers.docx was mistakenly not included in the publication. The missing material appears below: Images from the remaining eight patients scanned with both the T1-weighted cine MRI scan and the bTFE sequence are shown in supplemental Figures below (Figures 1 – 8). The T1-weighted cine MRI showed improved tracking accuracy for every case studied and improved CNR for the liver cancer patients investigated. Figure Captions: Figure 1: Images from patient 2. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 2: Images from patient 3. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 3: Images from patient 4. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. St-Aubin et al. Frontiers Media SA 2 Figure 4: Images from patient 5. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 5: Images from patient 6. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 6: Images from patient 8. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 7: Images from patient 10. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red. Figure 8: Images from patient 11. The shown images are T1-weighted cine MRI sagittal (a) and coronal (b), bTFE cine MRI sagittal (c) and coronal (d). The target is lightly outlined in red.