VivoQuantTM: Pre-clinical Image Post-processing

VivoQuantTM is Invicro's multi-modality post-processing suite for SPECT, CT, PET, MR, Optical and and Autoradiography imaging data. DICOM, NifTI, and raw data can be imported as well as many proprietary formats from pre-clinical imaging equipment. VivoQuant combines fundamental viewing functionality with powerful tools for fine-tuning images, isolating and analyzing regions of interest, and more. Multiple display modes including orthogonal views, slice views, special co-registration multi-views as well as 3D MIP and volume renderings allow users to optimally view information of interest. Built-in tools allow the imaging scientist to extract the information she or he needs with minimal effort.
Please contact us at for more details on how to trial VivoQuant.

2024-04-25 » VivoQuant 5.0.0 and 5.0.1 Release

VivoQuant 5.0.0 introduces customer requested features and updates as well as backend improvements and modernization enhancing security and performance — along with improvements to crash reporting. VivoQuant 5.0.1 additionally corrects a minor startup issue.

Highlights include:

  • Splitting Operator for all — we’ve made the Splitting Operator, used to quickly separate hotel images or section images as needed, available as as part of the base VivoQuant experience to speed up your workflow. You can split to the Data Manager for further analysis or Split to Files for output.

  • Improved Splitting Operator selection — we’ve made the stroke of the split selection more visible and also given you greater control for adjusting it on the fly.

  • Label images for outputs — we’ve enhanced the labeling in VivoQuant to provide greater flexibility over the labeling options and the ability to apply them to your saved movies and images. You can label images on screen differently from your file output as well as having multiple file output templates available to you.

  • Native UNIT option support — now you can save an image with the raw intensities rather than assuming a unit for ROI output so that you can avoid conversions when you want. By default, VivoQuant’s ROI output operations will attempt to convert your data to the unit specified in the Units of Activity drop down e.g. MBq. Now you can uncheck the box when working with the raw intensities is to your advantage.

  • Modeling Operator clarity — your options within the operator are now categorized between PK Input Functions, PK Modeling, and MR modeling for better organization and to help identify PK Input steps. Additionally, the operator provides better hints to you when you select an option, rather than telling you after you run it.

  • Improved Crash reporting — in addition to capturing recent crash information users can now create a video recording to more clearly demonstrate issues seen in the software.

  • More information to ground you — StudyDescription sourced from reference data is now part of the identifying information (PatientID, Modality, and SeriesDescription) at the top of VivoQuant.

See the full VivoQuant Release Notes 5.0.0 | 5.0.1

2023-12-08 » VivoQuant 2022 patch2 Release

Announcing the official release of VivoQuant™ 2022 patch2. This is a minor update that includes fixes for Zipacs session files, including the ability to choose where sessions are stored.
See the full Release Notes.
Please contact us for more information or other inquiries about licensing.

2023-10-23 » VivoQuant 2022 patch1 Release

Announcing the official release of VivoQuant™ 2022 patch1. Features and improvements include:
  • VivoQuant settings can be more easily shared in .ini format files
  • Fixes to RTSTRUCT ROI import into single frame images
  • More dialogs have correct theming applied
  • Improvements to zoom behavior

  • See the full Release Notes.
    Please contact us for more information or other inquiries about licensing.

    2023-03-07 » VivoQuant 2022 Release

    Announcing the official release of VivoQuant™ 2022. Features and improvements include:
  • Major upgrades to third-party library dependencies
  • Enhanced support for loading and saving RTStruct ROI files
  • Dark Mode user interface
  • Floating license model
  • First officialy supported Ubuntu release
  • Many bug fixes
  • See the full Release Notes.

  • Please contact us for more information or other inquiries about licensing.