Erratum to: Open-source, small-animal magnetic resonance-guided focused ultrasound system.

[This corrects the article DOI: 10.1186/s40349-016-0066-7.].

Erratum

In the publication of this article [1] it was brought to our attention that one of the funding sources was incorrectly presented as DoD W81XW-12-BCRP-IDEA. This number is actually the granting mechanism and not the specific grant number.

The correct grant number should read W81XWH-13-1-0230, which is under the DoD BCRP-IDEA umbrella and should be the one mentioned in the Declaration section of this article.