Siemens Healthineers nuclear medicine PET/CT scanner Biograph Vision Quadra

Biograph Vision QuadraBigger perspective. Better answers.

product image vision quadra

The power of a proven platform. The perspective of a large axial PET field of view. Biograph Vision Quadra™1 takes the potential of PET/CT even further. Dynamically see vertex to thighs in a single position and deepen the dimension of your investigations. Whether you’re exploring new research questions or identifying the best clinical approach, with Biograph Vision Quadra, the answers are yours to find.

Features & Benefits

Biograph Vision Quadra engineered

Expand your research dimensions

With 106 cm axial PET field of view, Biograph Vision Quadra offers a whole-body (vertex to thighs) perspective so you can scan more in one position to dynamically follow tracer kinetics throughout the body. See with outstanding clarity with the ultra-fast time of flight (TOF) performance and PET effective sensitivity.Biograph Vision Quadra exponentially expands your realm of investigation from tumor perfusion over time, diverse physiological processes, pediatric imaging, and more.

Biograph Vision Quadra outcomes

Reshape clinical outcomes

The accuracy, performance, and reproducibility of Biograph Vision™ sets a high standard in PET/CT imaging. With Biograph Vision Quadra, you achieve the same outstanding detail and definition that you have come to expect— increased detectability of smaller lesions, reduced scan time and effective dose, and faster evaluation of treatment impact.3 Ten times4 higher effective sensitivity and ultra-fast TOF means that no matter your imaging application, Biograph Vision Quadra delivers proven clinical outcomes at a greater scale.

Biograph Vision Quadra built

Advance your vision

Biograph Vision Quadra helps you lead the way in clinical and translational research, pioneering therapies, breakthrough procedures, and novel diagnostics. Powered by groundbreaking innovations, you can enhance your strategic collaborations and partnerships, further distinguish your institution, and strengthen your ability to attract world-class talent.
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Our intelligent imaging platform for Biograph™ PET/CT scanners that supports the demanding processing power of AI-based solutions.

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Siemens Healthineers Biograph Vision

3.2-mm LSO crystals

Optiso UDR detector

CT capability

Whole-body dynamic imaging

AIDAN Platform

Extended axial PET field of view

    Clinical Use


    Technical Details

    Biograph Vision Quadra scanner image

    Have an in-depth look at the technology behind the Biograph Vision Quadra PET/CT scanner.

    Optiso UDR detector

    Optiso UDR’s proprietary 3.2 mm LSO crystals move silicon photomultiplier (SiPM) technology beyond digital to a new level of precision to help you detect small lesions, devise accurate treatment strategies, and achieve optimal performance in a wide range of count rates.

    Technical Specifications


    Bore diameter

    78 cm

    Tunnel length

    235 cm

    Table capacity

    227 kg (500 lb)


    Generator power

    100 kW

    Rotation times

    1.0, 0.5, 0.33, 0.30, 0.28 s

    Tube voltages

    70, 80, 100, 120, 140 kV

    Iterative reconstruction


    Metal artifact reduction





    Axial field of view

    106 cm

    Crystal size

    3.2 x 3.2 x 20 mm

    SiPM coverage of crystal array


    Effective sensitivity

    1000 cps/kBq6

    Time of flight performance

    228 ps7

    Learn more about Biograph Vision Quadra PET/CT