There are multiple definitions:
shape discrimination threshold(English)
- used to evaluate visual performances for radial frequency patterns
- RF
- Ophthalmology
- https://doi.org…83.2019.1668950
sound [therapy combined] with drug therapy(English)
- refers to its effect on gap detection threshold and speech recognition scores in patients with sudden sensorineural hearing loss
- DT, SSNHL
- Auditory system, Audiology, Speaking / language disorders
- https://doi.org…325-022-02312-0
self-determination theory(English)
- refers to basic needs (including self-esteem, trust, control) and motivation, in particular regarding exercise behavior
- Psychology, Behavior(al science), Exercise & Training, Paradigm or theory
- https://doi.org…46.2022.2141484