Corridor 4DM (also known as 4DM) by INVIA Medical Imaging Solutions is a powerful, state-of-the-art software medical device for non-invasive cardiovascular quantification, image review, and reporting of SPECT, PET, and Hybrid-CT patient studies. The software is utilized by medical professionals worldwide, particularly nuclear cardiologists, to assess a patient's cardiac health and assist with interpretations for optimal patient care.
Product Overview and Capabilities
4DM provides comprehensive processing, quantification, and multidimensional review of the biodistribution of radionuclides in the body using planar and tomographic images. It performs quantitative measurements of tracer uptake over time to aid in the interpretation of myocardial perfusion images and supports correlative review of physiologic, functional, and anatomic datasets.
Key Features
- Cardiovascular Quantification: Comprehensive analysis for SPECT, PET, and Hybrid-CT data sets.
- Myocardial Flow & Reserve (MFR) Workflow: Dedicated workflow for assessing coronary blood flow and flow reserve.
- Automated Processing: Includes fully-automated quantification and 3D iterative reconstruction with motion correction.
- Specialized Workflows: Dedicated workflows for Viability, Inflammation, and Amyloidosis studies.
- Reporting: Integrated reporting with customizable templates and seamless cross-over of values from 4DM.
- Cardiac Function Assessment: Provides information on left and right ventricular function, stroke volume, and ejection fraction.
- Cardiac Calcium Quantification: Optional feature for Agatston score and percentile comparison to normals database (e.g., MESA).
Target Users and Deployment
The software is commercially available globally through partnerships with over 25 world-class providers of nuclear scanners, PACS, and workstations, including Siemens Healthineers, GE HealthCare, Philips, and Canon Medical Systems. It is also available as a standalone "4DM Personal" option for installation on any Windows laptop or workstation, creating a portable review and reporting environment.