IN PIPLINE
| Key features | Specifications |
|---|---|
| X-ray Energy | 6MV |
| Dose rate | 800-1000MU/MIN |
| Treatment accuracy (static target) | 0.7mm |
| Treatment accuracy (Moving target) | 1.2mm |
| Treatment space | Spherical surface |
| Clinical application | Whole body |
Image guided radiotherapy
Image-guided radiation therapy
Image Guided Radiation Therapy (IGRT) is the cornerstone of precision radiation therapy (SRS, SBRT). Image guidance Through advanced imaging equipment and image processing methods, the patient’s target area can be accurately positioned before treatment and tracked during treatment, which improves the accuracy of radiotherapy, allows higher doses to irradiate the target area, and reduces damage to normal tissues around the tumor. And the damage of key organs, improve the treatment effect.
The Components of AccuBoost
The Features of AccuBoost are Focused on Patients with Early-Stage Breast Cancer
As a targeted approach to the delivery of either the boost to the tumor bed or definitive 5-10 day treatment– also known as APBI, the AccuBoost Technique has a number of attractive features.
iSCOUT Image-Guided Radiation Therapy Positioning System
Working principle
The product adopts kV-level X-ray three-dimensional plane imaging technology, and controls two sets of X-ray imaging units symmetrical to the positioning center point through software to obtain X-ray projection images in two directions, and use the image features of the patient’s internal anatomy to perform X-ray images. 2D-3D image registration with CT images to verify patient placement. The product is used in combination with radiotherapy equipment to detect and correct patient positioning errors, and verify the final residual patient positioning errors.
Technical Features
- Inter- and intra-grading placement verification is possible
- Can detect the positioning error of 3 translations and 3 rotations
- Target localization for head and neck, chest, abdomen and pelvis
- The positioning error is not more than 1.0mm
- Short positioning time and low imaging dose
- The product is installed independently, and there is no mechanical and electrical connection with the radiotherapy equipment
Clinical Process
1. The TPS system sends the radiotherapy plan DICOM RT data to the iSCOUT system, including CT images, target points or positioning reference points;
2. The iSCOUT system receives and stores DICOM RT data of radiation therapy plan, analyzes CT images, target points or positioning reference points, and formulates image-guided positioning plans;
3. The patient lies on the treatment bed and completes the initial position;
4. The iSCOUT system conducts image-guided positioning for the patient and calculates the patient’s position deviation;
5. The iSCOUT system sends the image-guided positioning results to the radiotherapy equipment control software;
6. The radiotherapy equipment control software receives the image-guided positioning results, and controls the movement of the treatment couch to adjust the corresponding position of the patient;
7. Repeat the above steps 4~6 to verify the final residual positioning error of the patient.
Docking with a linear accelerator
- No mechanical, no electrical connections
- Calibration and docking of iSCOUT system positioning center and linear accelerator system isocenter
- DICOM RT interface between iSCOUT system and treatment planning system
- Communication connection between iSCOUT system and linear accelerator system treatment couch
Combination of Linear Accelerator Brands: Elekta ,Varian ,Siemens, Xinhua Medical
Docking with Gamma Knife
- Alignment of iSCOUT system positioning center and Gamma Knife system isocenter
- DICOM RT interface between iSCOUT system and treatment planning system
- Communication connection between iSCOUT system and Gamma Knife system treatment couch
Combination of Gamma Knife Brands :Owo Medical, Masep Medicine, Haibo Technology
Docking with proton/heavy ion accelerators
- No mechanical, no electrical connections
- Calibration and docking of iSCOUT system positioning center and linear accelerator system isocenter
- DICOM RT interface between iSCOUT system and treatment planning system
- Communication connection between iSCOUT system and linear accelerator system treatment couch
iSCOUT Live Image Guided Tracking System
Working principle
The real-time image-guided tracking system combines image-guided positioning technology and optical motion tracking technology to track the movement of the target area in the patient in real time. The image-guided positioning module adopts X-ray stereoscopic imaging technology to achieve intermittent positioning of the target area in vivo (every tens of seconds). The optical motion tracking module uses optical position sensors and infrared markers attached to the surface of the human body to track breathing movements on the body surface in real time. The real-time image-guided tracking system combines the position of the target area in the body detected intermittently and the breathing movement of the body surface detected continuously to establish a mathematical model of the motion correlation between the target area in the body and the surface respiration. Real-time tracking of target movement in vivo.
Technical Features
- Combination of kV-level X-ray stereoscopic imaging technology and optical motion tracking technology
- Real-time tracking of respiratory movement of target area in vivo
- The tracking error is not more than 1.5mm
- Real-time monitoring and gated radiation therapy for thoracic and abdominal motile tumors