“…It also works as the foundation of a few other algorithms, including Niklason and colleagues' image stretching SAA (Niklason et al, 1997), TACT (Suryanarayanan et al, 2000(Suryanarayanan et al, , 2001, MITS (Chen et al, 2004, etc. Currently, most commercial breast tomosynthesis prototype devices apply the isocentric tube motion geometry where the X-ray tube moves along an arc above the detector (Wu et al, 2003;Bissonnette et al, 2005;Zhang et al, 2006). With isocentric motion of DBT, the shift amount actually occurs in both the X-ray tube's motion direction and the direction perpendicular to tube motion direction.…”