RTsafe

12/03/2026

🎯23 Centers, One QA Phantom: Benchmarking SIMT SRS across European

🌐In collaboration with 23 radiotherapy centers across Germany, Austria and Switzerland, the PRIME phantom provided by RTsafe, equipped with ionization chamber and polymer gel dosimeters was used to evaluate variations in infrastructure, planning, delivery and QA for single-isocenter multitarget (SIMT) SRS.

🔎This study revealed notable differences in planning criteria, motion management, QA approaches and treatment platforms, underscoring the need for greater harmonization to improve reproducibility and patient safety
Standardized phantom-based testing can enable meaningful benchmarking across institutions and supports the development of best practices for complex treatments.

📌 Press here to read more 👉 https://link.springer.com/article/10.1007/s00066-025-02424-w

Purpose Single-isocenter multitarget stereotactic radiosurgery (SIMT SRS) offers enhanced clinical efficiency for treating multiple brain metastases. However, it introduces additional uncertainties, such as off-center dose and beam profile inaccuracies, as well as quality assurance (QA) challenges,....

09/03/2026

✨Patient Safety Awareness Week is an annual recognition event intended to encourage everyone to learn more about health care .

📢 All of us in RTsafe are fully committed to Patient Safety.

🚀 We are very proud to offer the PseudoPatient® a unique, innovative solution, suitable for , with which patient safety is enhanced and the risk of side effects is minimized resulting in better clinical outcomes, peaceful treatments and further secured patients’ quality of life.

🔍 Read more 👉 https://pseudopatient.com/

PseudoPatient is a system that accurately mimics your own anatomy enabling your therapist to test and verify your radiotherapy treatment.

05/03/2026

❓ Have you explored RTsafe’s Audit Services yet?

🚀 At RTsafe, we’re committed to fostering a culture of excellence in radiation therapy. Our Audit Services are specifically designed to enhance the accuracy and safety of SRS and SBRT applications.

🔍Here are 3 compelling reasons to choose RTsafe’s Audit Services:

✔️ Our Audits are performed using both dosimetric and geometric criteria, ensuring comprehensive quality checks.
✔️ We utilize RTsafe’s proprietary Prime and SBRT phantoms, purpose-built to support our rigorously developed procedures.
✔️ Fast turnaround: Receive your detailed audit report in just 2 weeks.

🌐 Join the many leading centers that have already trusted RTsafe to verify and optimize the quality of their SRS and SBRT practices.

🔎 Press here to read more 👉https://rt-safe.com/audit-services/

26/02/2026

📢 We are proud to announce that RTsafe and the International Stereotactic Radiosurgery Society (ISRS) have extended their strategic cooperation for another three years.

🌟 This renewal is more than an agreement. 🌟
🌐 It is a strong vote of confidence from ISRS in RTsafe’s independent remote dosimetry services and in our shared mission to uphold the highest standards in stereotactic treatments worldwide.

Under the extended collaboration: RTsafe continues to serve as the independent dosimetric verification partner of the ISRS Certification Program
✔️ Both SRS and SBRT Certification pathways are fully supported.
✔️ Treatment centers worldwide benefit from objective, third-party quality assurance.
✔️ The continuation of this partnership reflects the trust built over the past years — trust in scientific rigor, accuracy, reliability, and transparency.

Together with ISRS, we remain committed to strengthening global standards, supporting clinical excellence, and safeguarding patient treatments through independent verification.

🙏 We thank ISRS for their continued confidence and look forward to the years ahead.

19/02/2026

🚀We are proud to share an important milestone for RTsafe!

📢On February 4, 2026, our core innovation, PseudoPatient®, received official Medical Device Marketing Authorization (MDMA-2-2026-0352) from the Saudi Food & Drug Authority (SFDA).

🌐The authorization allows RTsafe to market PseudoPatient in the Kingdom of Saudi Arabia.
📌This achievement follows our prior U.S. FDA 510(k) clearance and further reinforces the safety, robustness, and clinical value of true end-to-end patient-specific radiotherapy verification.
📌The SFDA approval enables comprehensive patient-specific pre-radiotherapeutic end-to-end verification across advanced radiotherapy workflows
Saudi Arabia’s healthcare transformation under Vision 2030 is driving significant investment in oncology and advanced radiotherapy technologies.

🌟We are excited to support leading cancer centers across the Kingdom with solutions that strengthen quality assurance, enhance treatment confidence, and ultimately improve patient safety.

🙏We would like to sincerely thank Welcome Health Ventures for their strategic regulatory guidance throughout this process. Special thanks to Steve Moore for his leadership and expertise in helping us reach this milestone.

✅With both U.S. FDA clearance and Saudi FDA authorization in place, RTsafe continues to expand its global regulatory footprint and bring next-generation end-to-end verification solutions to new markets.

We look forward to collaborating with partners and healthcare providers across the Kingdom of Saudi Arabia.

🔎Press here to read more👉https://rt-safe.com/rtsafes-pseudopatient-receives-saudi-fda-authorization-expanding-access-to-advanced-radiotherapy-qa-across-the-kingdom/

12/02/2026

🎯Han et al. (2019) demonstrate how RTsafe’s PRIME phantom enables rigorous end-to-end validation of motion management and plan adaptation on the Leksell Gamma Knife Icon, supporting safe and accurate delivery of modern stereotactic radiosurgery.
🎯Across 13 challenging motion and set-up scenarios, including near-threshold displacements, coughing events, treatment interruptions, and pitch errors, the motion management system demonstrated reliable dosimetric and geometric accuracy.
✔️Combined with , this study underscores the importance of controlled end-to-end validation for motion-sensitive SRS treatments.

🔎Press to read the article 👉 https://pubmed.ncbi.nlm.nih.gov/31998542/

Our results indicated that dosimetric accuracy of the Gamma Knife® IconTM system is reliable even in extreme treatment conditions. However, the user should exercise caution for superiorly located small lesions with an HDMM threshold ≥2 mm or in the scenario of large initial setup error...

04/02/2026

🌟 February 4 is

🎗️ We stand together in the fight for a cancer-free future.

This month, we’re dedicated to raising awareness about cancer care and highlighting the vital role each of us plays in the battle against cancer.

02/02/2026

Honored to have the RTsafe – Icon Group collaboration recognized by the Australian Private Hospitals Association.

Industry acknowledgment at this level highlights how critical advanced QA solutions are in supporting safe, precise radiosurgery across Australia.

A big thank you to the Australian Private Hospitals Association and Icon Group for helping move the field forward.

30/01/2026

🚀 We invite you to meet our partners, RT-IDea International B.V., Joos Wisse, and Caroline Save, at BHPA 2026!

🎯 Visit them to explore RTsafe’s products and services and see how they can help meet your needs.

29/01/2026

📢 BRSS has officially kicked off!!

🚀 We are excited to be in Manchester and can't wait to meet you and inform you about our new products, services, and collaborations.

👉 Find RTsafe at Oncology Systems Limited’s booth and meet our team, Vasiliki Margaroni and Aliki Stergiou.

21/01/2026

⏳ There is still time to register for our webinar with Oncology Systems Limited, on 22 January 2026, featuring RTsafe's anthropomorphic phantoms, customised solutions, and independent audits.

🎯 Register here 👉https://osl.uk.com/events/webinar-ensuring-dosimetric-accuracy-in-srs-sbrt-treatments-a-comprehensive-end-to-end-solution-by-rtsafe/

15/01/2026

🚀 The European Federation Of Organizations For Medical Physics - EFOMP newsletter- Winter edition has been published.

🎨 Check out RTsafe’s article titled (p45) – RTsafe Remote Dosimetry Audit Services: Ensuring precision, Building confidence.

🔎 Learn more –https://www.efomp.org/uploads/e5a0f47e-55ec-40de-b2bb-96ef1fc08515/EFOMP%20Newsletter%20Winter%202025-1.pdf