Table 1 Strategy of keyword search for PubMed (by 2025.1.26)

From: Brain mechanisms of oral multisensory processing related to oral health: a systematic review of neuroimaging findings

Search number

Query

Results

1

neuroimaging OR MRI OR “positron emission tomography”[mesh] OR PET[tiab] OR “magnetoencephalography”[mesh] OR MEG[tiab] OR “functional near-infrared spectroscopy” OR fNIRS[tiab]

1099572

2

multisensory OR multi-sensory OR crossmodal* OR cross-modal*

14404

3

tooth OR teeth OR dental OR oral OR orofacial OR intraoral OR mouth OR jaw OR tongue

1874450

4

#1 AND #2 AND #3

86