AI	Artificial Intelligence
APC	Article Processing Charge
BLE	Bluetooth Low Energy
ECG	Electrocardiography (electrocardiogram)
EDA	Electrodermal Activity
EEG	Electroencephalography
GSR	Galvanic Skin Response
HRV	Heart Rate Variability
IoT	Internet of Things
IPQ	Igroup Presence Questionnaire
IRB	Institutional Review Board
ITC-SOPI	Independent Television Commission—Sense of Presence Inventory
IVR	Immersive Virtual Reality
PTSD	Post-Traumatic Stress Disorder
RMSSD	Root Mean Square of successive Differences (in heart rate variability)
SCL	Skin Conductance Level (tonic component of electrodermal activity)
SDNN	Standard Deviation of Normal-to-Normal Intervals (in heart rate variability)
SSQ	Simulator Sickness Questionnaire
SUS	System Usability Scale
UEQ	User Experience Questionnaire
VR	Virtual Reality
Wi-Fi	Wireless Fidelity (IEEE 802.11)