Diagnostic Management System

Ensured by the quality management of radiotherapy machines, the equipment operates safely and accurately. In the field of radiotherapy, these critical procedures are essential for the reliability and efficiency of diagnostic and therapeutic interventions for patients, thereby ensuring the provision of quality care.input:
output:
The multileaf collimators (STATIC, IMRT, VMAT)In order to provide quality control for multileaf collimators, we provide the MLC QA Pack.input:
output:We adhere to the following guidelines for this pack:

The internal quality control procedures for external radiotherapy installations are established by the French decision of July 27, 2007.

The French decision of February 28, 2023, which established the quality control modalities for external radiotherapy and radiosurgery installations.

Ling et al., "Commissioning and Quality Assurance of the RapidArc Radiotherapy Delivery System," International Journal of Radiation Oncology, Biophysics, and Chemistry, vol. 712, no. 2, 2008, pp. 575-581.Main parameters that were measured include:Centering

Static fieldCentering the Collimator Jaw in relation to the isocenterCollimator Centering MLC with Respect to the Isocentersymmetry and orthogonality

jawsMLC (Multileaf Collimator) Accuracy and repeatability of blade positioningInterleaf leakage and transmissionLight field - Irradiated field

Field size

Bench Alignment



IMRT / VMAT Field

dMLC Dosimetry

Fence with PicketsIMRT Picket

Fence VMAT

Picket Fence RapidArc

Picket Fence RapidArc with errorsDose rate / Arm speed

MLC speed