T2* Iron Calculator | Parikh Radiology

Clinical use

T2* Iron interpretation support

Cardiac and hepatic iron concentration from T2* or R2* measurements.

Cardiac iron uses the myocardial T2* calibration from Carpenter et al.
Liver iron uses a 1.5T-equivalent R2* conversion for 3T values before applying the Wood calibration.

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Body imaging

Tool

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Body imaging

MRI T2* / R2* Iron Quantification

Cardiac and hepatic iron concentration from T2* or R2* measurements.

Cardiac iron uses the myocardial T2* calibration from Carpenter et al.
Liver iron uses a 1.5T-equivalent R2* conversion for 3T values before applying the Wood calibration.

Inputs

OrganField strengthMeasured value

Result

Fill in the visible inputs to calculate a result.

References

On T2* magnetic resonance and cardiac ironhttps://pubmed.ncbi.nlm.nih.gov/21444881/

MRI R2 and R2* mapping accurately estimates hepatic iron concentration in transfusion-dependent thalassemia and sickle cell disease patientshttps://pubmed.ncbi.nlm.nih.gov/15860670/

Citations open in a new tab when the URL is valid http(s); the decision logic itself still runs locally in the browser.

FAQ

Quick answers.Use, version, and local behavior.

What does the T2* Iron calculator help with?

It helps imaging teams apply cardiac and hepatic iron concentration from t2* or r2* measurements.

Which guideline version is referenced on this T2* Iron page?

The published references stay visible on the page.

Does the T2* Iron calculator run locally?

Yes. The calculation logic runs locally in the browser without requiring a live API call.

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