64-slice CT scanner Areta RT

Product overview
Philips Areta RT enhances tumor targeting for more precise delineation in radiotherapy CT simulation. It supports tailored treatment planning by improving visualization of lesions and helping spare healthy tissue. Designed for clinical workflows in radiation oncology, Areta RT integrates advanced reconstruction, motion management and long-term serviceability.

Key features

• AI reconstruction for accurate contouring and planning: Precise Image AI reconstruction uses a deep-learning neural network to improve clinical confidence in CT Sim; delivers up to 60% improved low-contrast detectability, up to 85% lower noise and up to 80% lower radiation dose. Reference protocols are reconstructed in under a minute (excluding 4DCT).
• Dedicated to long-term success: Areta RT is built to last up to 20 years with required maintenance and commercial upgrades. Industry-first Tube for Life guarantee covers tube replacement within a 10-year period where available. The vMRC tube incorporates Philips smart card technology to monitor tube life and potential downtime. AI-enabled Remote Services increase uptime and reduce unplanned equipment downtime through proactive remote monitoring and serviceability.
• Reach 4D: enhances image quality and streamlines 4D scanning workflow; extends 4D scan coverage in both scan length and breath rate support to minimize motion artifacts and reduce rescans; supports tube time up to 500 scan seconds and breath rates from 4 to 40; create intensity projections (MIPs/MinIPs/AIPs) on the console with waveform visualization at the gantry touchscreen controls; offers Metal Artifact Reduction for Orthopedic Implants (O-MAR) for 4D scans; designed to work with motion management to reduce target volumes, artifacts and noise while sparing healthy tissue.
• Enhanced user experience and validated design: device recognized with design and usability awards (e.g., iF Design Award 2026).

Documentation

• Whitepaper: Precise Image AI reconstruction in radiotherapy (PDF, 1.67 MB)

Technical specifications

• Generator power: 80 kW (72 kW optional)
• Effective power with iDose4: 105 kW
• Slices: 64
• Coverage: 20 mm
• Maximum scannable range (ax): Standard: 1,860 mm; High Performance: 2,290 mm
• kVp stations: 70 kV, 80 kV, 100 kV, 120 kV, 140 kV