OR	Operating Room
ICU	Intensive Care Unit
PIR	Passive Infrared
USB	Universal Serial Bus
TPU	Tensor Processing Unit
RPi	Raspberry Pi
HIPAA	Three letter acronym
IR	Infrared
ECG	Electrocardiogram
BAN	Body Area Network
RF	Radio Frequency
GPIO	General Purpose Input Output
NoIR	No Infrared
$GDS$	Global Difference Sum
$GDPC$	Global $\delta$-Pixel Count
$LDS$	Local Difference Sum
$LDPC$	Local $\delta$-Pixel Count
ISC	Internet Systems Consortium
STFT	Short Time Fourier Transform
MFCC	Mel Frequency Cepstral Coefficient
RSSI	Received Signal Strength Indicator
MAC	Media Access Control
LUX	Lumen per Square Foot
DC	Direct Current
RH	Relative Humidity
IQR	Interquartile Range
ISO	International Organization for Standardization
IEC	International Electrotechnical Commission
dBm	Decibels with reference to one milliwatt
RMSE	Root Mean Square Error
SD	Standard Deviation
MCIEP	Mild Cognitive Impairment Executive Park