1：Experimental Design and Method Selection:

The review discusses various experimental setups using photomultiplier tubes (PMTs) and charge-coupled device (CCD) cameras for measuring UPE in humans, including dark rooms or chambers to avoid external light interference, and the use of bandpass filters for spectral analysis.

2：Sample Selection and Data Sources:

Studies involved human subjects, with sample sizes ranging from 1 to 60 individuals, focusing on body parts like hands, forehead, and torso. Data were sourced from literature using databases like SciFinder?.

3：List of Experimental Equipment and Materials:

Equipment includes PMTs (e.g., EMI 6260, By-Alkali 9814QB, H6180-01, 9235QA), CCD cameras (e.g., 600 series, SI 600, iXon Ultra 888 EMCCD), dark rooms, bandpass filters, and temperature sensors. Materials include human skin and applied substances like antioxidants or ROS.

4：Experimental Procedures and Operational Workflow:

Subjects were shielded in dark conditions for at least 30 minutes to avoid delayed light emission (DLE). Measurements were taken at specific times, with protocols for applying external factors (e.g., light irradiation, oxygen variations) and internal states (e.g., meditation, exercise).

5：Data Analysis Methods:

Analysis included photon counting in counts per second (cps), spectral analysis using filters, statistical tools like principal component analysis (PCA), and imaging for pattern recognition.