Correction to: Cerebral perfusion abnormalities in patients with persistent postural-perceptual dizziness (PPPD): a SPECT study

The authors inadvertently forgot to provide the following funding information in the original publication: This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF), funded by the Ministry of Science and ICT (2018R1A6A3A11041118).