WoSCC	Web of Science Core Collection
VR	Virtual Reality
AI	Artificial Intelligence
BCI	Brain–Computer Interface
EEG	Electroencephalography
tDCS	Transcranial Direct Current Stimulation
M1	Primary Motor Cortex
PFC	Prefrontal Cortex
XR	Extended Reality
AR	Augmented Reality
MR	Mixed Reality
fNIRS	Functional Near-Infrared Spectroscopy
6DoF	Six Degrees of Freedom
RCT	Randomized Controlled Trial
COVID-19	Coronavirus Disease 2019
TS	Topic
DOI	Digital Object Identifier
SCP	Single-Country Publications
MCP	Multiple-Country Publications
JCR	Journal Citation Reports
OA	Open Access
Q1	First Quartile
R2	Coefficient of Determination
SCI-EXPANDED	Science Citation Index Expanded
SSCI	Social Sciences Citation Index
AHCI	Arts & Humanities Citation Index
CPCI-S	Conference Proceedings Citation Index–Science
CPCI-SSH	Conference Proceedings Citation Index–Social Sciences & Humanities
ESCI	Emerging Sources Citation Index