Correction to "Time of acquisition and high spatial resolution mass spectrometry imaging".

Abstract

Wang, MF, Joignant, AN, Sohn, AL, Garrard, KP, Muddiman, DC. Time of acquisition and high spatial resolution mass spectrometry imaging. J Mass Spectrom. 2023;e4911. doi:10.1002/jms.4911 In the article by Wang et al, there are some errors found in Figure 3. The arbitrary region of interest (ROI) total area was adjusted from 350 mm2 to 250 mm2 to increase the accuracy of Figure 3. The te,i and te,o values were recalculated according to the corrected arbitrary ROI area. Additionally in the original figure, the te,i value for “Arbitrary ROI” was incorrectly calculated with an area of 350 mm2. The tr equation was corrected to use the new “Arbitrary ROI” area of 250 mm2, and the parentheses were removed from the final ratio of “450 mm2/250 mm2” as the squaring only applies to the units and had been incorrectly applied to both the units and the numeric values. The final ratio value for tr was corrected to a value of 1.8. We apologize for this error.