Every MSTFA program shares one microcontroller platform, one electrode chemistry, one signal-processing methodology, and one data plane. Engineering effort compounds instead of fragmenting.
Differential-pressure spirometry against ATS/ERS acceptability and repeatability criteria; per-user baseline modeling versus population reference equations (NHANES 2007–2012, 16,596 subjects).
Microvolt-scale EEG on an ADS1299 24-bit front end, fused with heart-rate variability, electrodermal activity, and peripheral temperature into a continuous sympathetic-load index.
Surface EMG and vibroacoustic classification of swallowing events with videofluoroscopy as ground truth — building on published accuracies of 89–92%.
HL7 FHIR R4-native ingestion, storage, and export. One canonical record per patient; LOINC coding where standardized; audit logging on every access.
A common chain across programs: Nyquist-margin sampling, bandpass and notch filtering, artifact-epoch rejection, Welch power spectral density, windowed feature extraction.
Explicit FDA 510(k) posture per device, ISO 13485 quality management planned for manufacture, ISO 10993 biocompatibility for skin-contact components.