Exradin^® W2MR Scintillator System

Name: Exradin® W2MR Scintillator System
SKU: exradin-w2-scintillator-system
Availability: InStock

The W2 fiber is constructed of completely non-ferrous materials so it can be used for radiation dose measurements in an MR-linac or MR-irradiator. A specific configuration of the W2 with longer optical fibers is available for use in these treatment devices. The longer fiber provides flexibility for a variety of measurement configurations while ensuring that the MAX SD can remain outside the 5 Gauss region of the magnetic field.

Exradin® W2MR Scintillator System part of complete solution for: Annual QA Stereotactic

Exradin® W2MR Scintillator System Overview

AAPM/IAEA TRS 483 states the scintillator is the only detector with a kQ of 1.000, making the W2 the ideal SRS detector.
All corrections are built in.
Inherently waterproof.
Water equivalent.
Can be used for both water scanning and point dosimetry.
User replaceable fiber, includes both 1x1 mm and 1x3 mm.
No dose rate, temperature, or energy dependencies.
The W2 system features Čerenkov corrected measurement signals that can be converted to a proportional analog output, which can be read by any electrometer. This allows the W2 system to be connected to a water phantom system for scanning.

Publications

Development of a high-resolution two-dimensional detector-based dose verification system for tumor-tracking irradiation in the CyberKnife system

Monte-Carlo calculation of output correction factors for ionization chambers, solid-state detectors, and EBT3 film in small fields of high-energy photons

A novel Monte Carlo (MC) dose model for small MLC fields of the cyberknife® M6TM radiosurgery system using the EGSnrc

Technical note: Consistency of IAEA's TRS-483 and AAPM's extended TG-51 protocols for clinical reference dosimetry of the CyberKnife M6 machine

Total skin electron therapy vertical profiles measured using radiochromic film

Implementation of superficial radiation therapy (SRT) using SRT-100 Vision™ for non-melanoma skin cancer in a Radiation Oncology clinic

Commissioning, clinical implementation, and initial experience with a new brain tumor treatment package on a low-field MR-linac

Evaluation of commercial devices for patient specific QA of stereotactic radiotherapy plans

AAPM WGTG51 Report 374: Guidance for TG-51 reference dosimetry

Treatment planning system commissioning of the first clinical biology-guided radiotherapy machine

Limits for the therapeutic application of the analytical anisotropic algorithm in the context of ablative lung radiotherapy near the minima of lung density and tumor size

Commissioning an Exradin W2 plastic scintillation detector for clinical use in small radiation fields

Technical note: Determining equivalent squares of high-energetic photon fields

Extending the EclipseTM AcurosXB output factor table for small field radiosurgery

Nontoxic electron collimators

Beam commissioning of the first clinical biology-guided radiotherapy system

Small-field beam data acquisition, detector dependency, and film-based validation for a novel self-shielded stereotactic radiosurgery system

Measuring small field profiles and output factors with a stemless plastic scintillator array

Replacing gamma knife beam-profiles on film with point-detector scans

Commissioning a multileaf collimator virtual cone for the stereotactic radiosurgery of trigeminal neuralgia

Videos

Webinars

Sep 2nd, 2021 / Tools for Small Fields

Small field measurements remain a daunting challenge for many physicists. Join us on September 2^nd at 10:00am CDT to learn about the array of solutions we offer to help you meet and conquer this unique challenge.

Jul 26th, 2021 / Small Field Measurement with MR compatibility

New! Your favorite water equivalent detector just got better! Now available in a configuration designed for use with MR-linacs, the Exradin W2MR Scintillator easily handles tight treatment fields. Part of our AAPM webinar series.