Study VOI statistics
Study volume view
Study calculation graphs
I. View Study automated temperature assessments
qCal automatically calculates your phantom’s temperature at various slices by detecting solid vs. liquid in CaliberMRI’s patented LC MR-Readable located on the center Diffusion vial plate.
Description of tutorial
Description of tutorial
You can view the diffusion phantom using the 3D Volume View feature. You can select which calculation you would like to view in the “Volume” drop-down menu.
You can select which anatomical view you would like to view your phantom. You can also click the magnifying glass to view specific anatomical views in the large viewing section.
You can use the “Window” feature with each calculation to adjust the DICOM window to observe geometric distortion in the acquisition image.
You can use the “VOI Opacity” feature with each calculation to adjust VOI opacity to analyze B0 and coil homogeneity.
Description of tutorial
Description of tutorial
Study Information
Tutorial navigation
Go to tutorial II »
Section I. View your Study information and protocol conformance
At the top of your Protocol page are two columns:
1. Study Information
2. Protocol Conformance.
The Protocol Conformance section shows why qCal marked your upload as partially compliant to the expected and recommended protocols if the conformance is marked as “partial.”
If the conformance is marked as “passed,” a green checkmark will indicate that the protocol inputs were sufficient and no values exceeded the limits.
Section II. View complete Study calculations
On each protocol page qCal shows all the calculations included, You may click on each calculation to go to its detailed calculation page.
Section IV. View ADC VOI statistics
qCal displays your phantom’s ADC measurements compared to temperature-corrected NIST traceable values and automatically calculates the mean bias, bias percent, max b-value dependence, SNR B0, repeatability coefficient (RC), random error, and within-subject coefficient of variation (wCV).
