"FEFNS-TENS"

"This dataset is composed of two parts: experimental data and simulation data. A total of 3 subjects were recruited in the experimental part, numbered S1\u2013S3, all of whom were right-handed healthy males with no history of neurological disease and finger skin lesions, and their main physiological parameters are shown in Table 1. The experiments were conducted in a quiet, distraction-free environment to minimize the impact of external factors on task performance. The simulation section is numbered S4\u2013S8 and is used to supplement and expand the experimental sample. In the process of data construction, the input features comprehensively consider the physiological parameters of the subjects, such as gender, age, BMI, etc., as well as the simulation response characteristics under the corresponding parameter configuration. Specifically, the electric field distribution characteristics under each configuration, including the maximum, integral value and volume average, are calculated by the finite element model and the neurodynamic model, and the neural response features, including peak voltage and peak time, are extracted, and the eigenvector is constructed accordingly. The model output is defined as the Spatial Resolution Performance Score (PCS) under this configuration, which is used to quantitatively assess the perceptual resolveability of different stimulus configurations."