Brain Diffusion Weighted Imaging (DWI) - ADC


QUIBIM provides several tools for analyzing the Diffusion-weighted imaging (DWI) images to obtain diffusion biomarkers. DWI exploits the random motion of water molecules. The extent of tissue cellularity and the presence of intact cell membrane help determine the impedance of water molecule diffusion. This impedance of water molecules diffusion can be quantitatively assessed using the apparent diffusion coefficient (ADC) value. ADC values are calculated by assessing the signal attenuation that occurs at least at two different b-values with a monoexponential model.
Product specifications Information source: Vendor
Last updated: March 10, 2020
Product name Brain Diffusion Weighted Imaging (DWI) - ADC
Company QUIBIM
Subspeciality Neuro
Modality MR
Disease targeted Ischemic brain injury, Oncology
Key-features ADC Map, Histogram, Volume of smallest bvalue, values of ADC parameters
Suggested use Without interference of a radiologist: AI-only diagnosis
Data characteristics
Population Detecting changes in the microstructure of the tissue and performing early diagnosis and evaluation of treatment response
Input format
Output One-page structured report: parametric maps, histograms and statistics summary of IAUC60, initial slope (wash-in), peak signal intensity, time-to-peak
Output format DICOM Secondary Capture / PDF
Integration Integration in standard reading environment (PACS), Integration via AI marketplace or distribution platform, Stand-alone third party application, Stand-alone webbased
Deployment Locally on dedicated hardware, Locally virtualized (virtual machine, docker), Cloud-based, Hybrid solution
Trigger for analysis Automatically, right after the image acquisition
Processing time 1 - 10 minutes
Certified, Class IIa
No or not yet
Market presence
On market since 01-2019
Distribution channels
Countries present (clinical, non-research use) 5
Paying clinical customers (institutes) 5+
Research/test users (institutes) <5
Pricing model License
Based on Number of installations, Number of analyses
Peer reviewed papers on performance
Non-peer reviewed papers on performance
Other relevant papers