Reference Pseudo-Patient™ for SRS/SRT
Reference Pseudo-Patient™ for SRS/SRT
An anatomically accurate phantom based on anonymized CT scans of a reference female patient

Reference Pseudo-Patient™ for SRS/SRT

An anatomically accurate phantom based on anonymized CT scans of a reference female patient

Reference Pseudo-Patient™ for SRS/SRT

Product description:

RTsafe has developed high-fidelity Reference Pseudo-Patient™ 3D printed head phantoms of standard dimensions which enable customers to perform quality assurance end-to-end testing of their SRS/SRT systems with a high level of precision and accuracy. You may utilize these phantoms in order to end-to-end test your SRS/SRT process, by using the RTsafe provided multi-target SRS package modeling a reference target and organs at risk (OARs) in order to gain confidence in your multi-target SRS treatment delivery. Alternatively, feel free to create your contour your own targets and OARs. All Reference Pseudo-Patient™ 3D Printed RTsafe head phantoms are properly machined to accommodate any kind and number of point, 2D or 3D dosimeters according to the end-user’s needs. The phantoms are unique in that 3D reconstruction of cranial bone anatomy is true-to-life reproduction of human anatomy, best modeling patient anatomy and clinical scenarios. RTsafe patented methodology of the Reference Pseudo-Patient™ 3D printed head phantoms has taken CT scans of patients to enable the modeling of the standard reference patient which can be utilized to dosimetrically measure and test challenging clinical cases and provide confidence in your SRS/SRT system.

Compared to the individualized Pseudo-Patient™, there is no need to select and anonymize the CT scan of one of your patients. Dosimetric analysis of 2D or 3D measurements can also be performed by RTsafe as remote dosimetry services.

Intended for:

  • Commissioning / Periodic QA
  • End-to-end QA tests
  • High spatial resolution (of ~1mm3) 3D relative dosimetry
  • Absolute 2D film dosimetry
  • Absolute point dose measurements
  • Absolute 2D film dosimetry
  • Absolute point dose measurements

Characteristics:

  • 3D printed bone anatomy with density corresponding to bone equivalent materials
  • Accurate replica of a reference female real patient’s anatomy
  • No need to provide your own CT scans
  • Can incorporate arbitrary number and type of detectors at positions and orientation designated by the end-user
  • Dose measurements for the most complicated treatment plans with arbitrary number of targets
  • Comprises all steps of treatment chain: planning-CT, TPS, set-up, image guidance, treatment delivery
  • Combined with Remote Dosimetry Services:High spatial resolution (of ~1mm3) 3D relative dosimetry vs TPS calculations
  • 1D, 2D, 3D dosimetry vs TPS calculations
  • 1D, 2D, 3D Gamma index analysis
  • Truly experimental DVH measurements for both targets & OARs & inter-comparison with corresponding TPS DVH calculations; an RTsafe unique feature!
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