Recent relevant changes:
15.1 2025-05-14 P38,
– Section 2, removed ”Supported configurations” in general section, SRS mode and Catalyst+PT
– Section 2.1, added Elekta Integrated gating components
– Section 2.2, updated with new training setup
– Section 3.2, added caution for interlock Elekta IG
– Section 6.4, “Beam Control”, added section for Elekta IG and changed “gating box” to “switch box” in Varian (cSeries and TrueBeam) section
– Section 8.1, updated “Recommendations” regarding fast gating condition to also apply for Elekta IG
– Section 8.1, updated beam control section to include Elekta IG
– Section 8.1, added section “Workflow for FB imaging” and “Free Breathing (FB) workflow during treatment”
– Section 8.1 “Override unintentional cMotion beam hold”, added Note for Elekta IG function.
– Section 8.1 “Fast gating condition detected”, updated for Elekta IG
– Section 10.14, added sections for Elekta IG
– Section 10.14.4, updated Elekta Response sections to align with Elekta IG.

16.1 2025-06-06 P38,
– Replaced TDD with Elekta’s system
– Section 2.1, added Varian TrueBeam and Elekta Integrated gating, gating box in same row to clarify that the hardware is identical.
– Section 8.1, added ” NOTE! For Elekta Integrated Gating, the patient treatment step in c4D is unavailable when if there is a GATING MISMATCH.”
– Section “10.14.5.1 Connection”, clarified the connection status and what action is needed for the dialog boxes in c4D.
– Section “10.14.5.2 Bypass beam control”, clarified and added example when bypass beam control might be needed.
– Section “10.14.5.4 Gating mismatch”, updated incorrect information in gating mismatch table.

17.1 2025-07-01 P38,
– Section 8.2, updated broken variable for system name.
– Section 7.5, updated broken image link for “Nonzero setup rotation”.
– Section 5.1.1 step 4 Review results, Object not recognized. Replaced image for higher quality, previous was not readable.