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 scans

Scan virtually all patients vertex to thighs.

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. And with best-in-class time-of-flight performance and PET effective sensitivity,2 you can see with outstanding clarity. From tumor perfusion over time, to diverse physiological processes, to pediatric imaging and more, Biograph Vision Quadra exponentially expands your realm of investigation.

Biograph Vision Quadra FOV

The accuracy, performance, and reproducibility of Biograph Vision are the gold 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 And now with higher effective sensitivity gained from a 106 cm axial PET field of view and best-in-class time of flight,2 no matter your imaging application, Biograph Vision Quadra delivers proven clinical outcomes at a greater scale.

MI quadra size

Designed to fit in the room size of traditional PET/CT scanners.

When envisioning the first simultaneous whole-body PET/CT scanner, a key consideration was designing a system that fits into your existing environment. With a 106 cm axial PET field of view, you can perform a whole-body scan in one position on a machine built for the same space as a traditional PET/CT scanner. Our innovative architecture is designed for easy serviceability, efficient data management, and enhanced workflows. With Biograph Vision Quadra, you have research and clinical solution designed for your realities.

Be at the forefront of PET/CT with Biograph Vision Quadra. Leverage the power of a proven platform along with the perspective of 106 cm axial PET field of view to lead the way in clinical and translational research— pioneering therapies, developing breakthrough procedures, and facilitating novel diagnostics. Biograph Vision Quadra enables streamlined information sharing to enhance your strategic collaborations and partnerships. Count on us for access to our renowned team of research and development experts. Distinguish your institution and strengthen your ability to attract world‐class talent, whose ideas will become the advancements that define the next generation of healthcare.

Bernard Bendriem, PhD

Clinical Use

Technical Details

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.

Biograph Vision Quadra scanner image

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

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/kBq**

Time of flight performance

≤228 ps***