Correction: Ultrashort-T2* mapping at 7 tesla using an optimized pointwise encoding time reduction with radial acquisition (PETRA) sequence at standard and extended echo times

Abstract

Figures

Full text

In the Ultrashort-T_2_* mapping subsection of Materials and methods. There is an error in the second sentence of the first paragraph. The correct sentence is: The MnCl_2_ phantom contained ten 5 mL centrifuge tubes having 0.03–30.50 mM MnCl_2_ tetrahydrate, based on target ultrashort-T_2_* values estimated using reported relaxivity relationships at 3T, and 30 mM NaCl in deionized water.

In Table 2, the column Phantom MnCl_2_ solution concentration [mM] is incorrect. Please see the correct Table 2 here.

In Fig 3A the values are incorrect. Please see the correct Fig 3 here.

In S2 and S3 Tables, the column Phantom MnCl_2_ solution concentration [mM] are incorrect. Please see the correct S2 and S3 Table here:

Supporting information

S2 TableResults based on monoexponential fitting with a noise term for ultrashort-T_2_* values, between-scan absolute and percent change, and ultrashort-T_2_* fit R^2^ from two scans for the MnCl_2_ phantom.(DOCX)

S3 TableResults based on log-linear least squares fitting for ultrashort-T_2_* values, between-scan absolute and percent change, and ultrashort-T2* fit R^2^ from two scans for the MnCl_2_ phantom.(DOCX)