Siemens Healthineers Biograph Horizon PET/CT nuclear medicine scanner

Biograph HorizonMore within reach

Bring high-quality care to more patients. Biograph™ Horizon1 gives you the flexibility to address a wide variety of clinical indications while introducing new efficiencies and cost savings. Designed with technologies that set the standard in PET/CT, Biograph Horizon offers you premium performance at an attractive level of investment.


The intelligent scanner platform for PET/CT.

  • Become more efficient
  • Personalize your scans
  • Standardize your exams

Features & Benefits

Siemens Healthineers Biograph Horizon
    Siemens PETCT scanner technology foundation infographic

    The value of PET/CT is in the details -- more precise information leads to greater potential for an earlier diagnosis and a more definitive treatment strategy, helping to improve patient outcomes. Our entire product portfolio is built on technology that all together adds up to  more. Our wide range of features expand your clinical capabilities and deliver excellent lesion detectability, spatial resolution, and quantification accuracy -- letting you bring a higher standard of care to more patients.

    Female physician and patient discussing treatment plan.

    Use all commercially available PET tracers to address a broader range of oncology, neurology, and cardiac indications. With premium LSO-based detectors and Time-of-Flight technology, you can go beyond the capabilities of BGO-based PET/CT scanners for high count-rate applications.

    Female physician and patient discussing treatment plan.

    Help your staff focus on what matters most: your patients. Biograph Horizon offers protocol based exams to support a more standardized workflow and is equipped with built-in capabilities that automate routine tasks.

    Male physician and hospital manager walking in hospital hall.

    Built to run as efficiently as possible, to reduce operating costs and to extend the economic life of your system, Biograph Horizon supports your business. Offering the standard in PET/CT technology at an attractive total cost of ownership, your scanner has the flexibility to grow with you.

    Technical Specifications



    Bore diameter

    70 cm

    Tunnel length

    130 cm

    Table capacity

    227 kg (500 lb)



    Generator power

    55 kW

    Rotation times

    0.48*, 0.6, 1.0, 1.5 s

    Tube voltages

    80, 110, 130 kV

    Iterative reconstruction


    Metal artifact reduction



    16, 32 (32 slice available with optional IVR (Interleaved Volume Reconstruction))



    Axial field of view

    16.4 22.1* cm

    Crystal size

    4 x 4 x 20 mm

    Time of flight performance

    540 ps