Designed to occupy minimal space with maximal functionality, the Inveon™ multimodal system is user-configurable to accommodate any combination of PET, SPECT and CT modalities in a single gantry. The Inveon PET•SPECT•CT system combines all three modalities in a single gantry under the control of a single workstation, providing optimal workflow solutions for any combination of modalities and applications.


  • All three modalities in a single gantry
  • CT-based attenuation correction for PET images
  • A workflow solution with seamless integration for all three modalities



  • The small footprint is ideal for facilities with limited space
  • CT-based attenuation correction allows for superior quality PET images
  • Supports true trimodal workflows and multi-user application requirements

Integrated Acquisition System

Inveon’s versatile data acquisition system provides optimal PET, SPECT and CT performance on a platform designed as a true multimodal system. Networked computers embedded in the gantries coordinate PET, SPECT and CT data acquisition, and an innovative nuclear pulse processing system acquires high resolution PET and SPECT data.


Integrated Motion Control
Historically, preclinical multimodal solutions have consisted of two independent systems, often with separate workstations, loosely packaged in a single gantry. Inveon changes the paradigm. An integrated CAN bus network precisely controls the position of up to twelve stages, coordinating beds, SPECT detector positioning, CT source and detector positioning and transmission source mechanism, tightly integrating the command and control of each modality.


Integrated Data Processing
Inveon PET and SPECT each use the same Siemens pulse processing technology and event handling architecture for high resolution, high count rate gamma ray processing. In the PET mode, this architecture virtually eliminates electronic dead time and dramatically improves singles and coincidence count rates. In the SPECT mode, this architecture provides high spatial and energy resolution while providing excellent count rate performance.

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