Correction: Huang et al. deep-learning based label-free classification of activated and inactivated neutrophils for rapid immune state monitoring. (Sensors 2021, 21, 512)

The authors wish to make the following correction to their paper [1]: Hyungkook Jeon and Jongyoon Han have been added as co-authors due to their contribution in processing blood samples using microfluidic blood sorting devices. The revised authorship, affiliation and funding are now as follows: Xiwei Huang 1,*,†, Hyungkook Jeon 2,†, Jixuan Liu 1, Jiangfan Yao 1, Maoyu Wei 1, Wentao Han 1, Jin Chen 1, Lingling Sun 1 and Jongyoon Han 2,3,4 1 Key Laboratory of RF Circuits and Systems, Ministry of Education, Hangzhou Dianzi University, Hangzhou 310018, China; [email protected] (J.L.); [email protected] (J.Y.); [email protected] (M.W.); [email protected] (W.H.); [email protected] (J.C.); [email protected] (L.S.) 2 Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; [email protected] (H.J.); [email protected] (J.H.) 3 Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA 02139, USA 4 Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA * Correspondence: [email protected] † These authors contributed equally to this work.