active breathing control – abctm  (Elekta)

Journal: Journal of Medical Imaging and Radiation Oncology

Article Title: Cardiac substructure delineation in radiation therapy – A state‐of‐the‐art review

doi: 10.1111/1754-9485.13668

Figure Lengend Snippet: Applications of auto‐contouring methods for delineation of cardiac substructures

Article Snippet: Image acquisition , Respiratory motion Reported as the average ± standard deviation aggregated across indicated substructures , 7.5 ± 3.2 mm LA, RA, LV, RV Miller et al . (2021) 7.0 ± 2.6 mm LA, RA, LV, RV Guzhva et al . (2019) 11 ± 3.9 mm LV Kataria et al . (2016) , 6.7 ± 2.7 mm AA, PA, SVC, PVeins, IVC Miller et al . (2021) 15 ± 5.0 mm PVeins Lydiard et al . (2021) , 14 ± 9.5 mm LAD Jagsi et al . (2007) 9 ± 3 mm LMCA, LAD, RCA Miller et al . (2021) 14 ± 4.2 mm LAD, LCX, RCA Guzhva et al . (2019) 10 ± 3.6 mm LAD, LCX, RCA Kataria et al . (2016) , 8.8 ± 3.9 mm AV, PV, MV, TV Guzhva et al . (2019) , 6 ± 2 mm WH Guzhva et al . (2019) , Miller et al . (2021) : centroid displacement; 11 breast/lung cancer patients with 4D NCE CT and T2w MRI (end‐exhale, used for contouring). Guzhva et al . (2019) : centroid displacement; 20 mediastinal/lung patients with 4D NCE CT and 3D CE CT Jagsi et al . (2007) : displacement of anterior‐most point of LAD; 10 breast patients with CT at expiration and deep‐inspiration breath hold (using Elekta Active Breathing Control – ABCTM) Kataria et al . (2016) : centroid displacement; 20 breast/lung patients with ECG‐gated CE CT at IBH and EBH. Lydiard et al . (2021) : centroid displacement; 10 healthy volunteers with free breathing 2D cine MRI .

Techniques: Imaging, Comparison, Biomarker Discovery, Relative Rate, Computed Tomography, Extraction