There are multiple definitions:

1. electrospray ionization(English)

   • see mass spectroscopy
   • DAR, BGE, CE, ECD, EOF, EKC, FASS, GC, IEF, ITP, LIF, MALDI, OHP, HRESIMS, UPLC, APE, COSIAM, FSR, HCA, LH, MPB, OVX, PCOS
   • Spectroscopy, Biochemistry, Metabolism, Hormone, Myocyte / muscle, Exercise & Training, Menstruation
   • https://doi.org…-62703-541-5_18
   • https://doi.org…82165-2.00241-5
   • https://doi.org…bts.2021.07.004
   • https://doi.org/10.1113/JP287342

2. electrophysiological source imaging(English)

   • EEG, fMRI, MEG
   • Electrophysiology, Brain (dys)function, Medical imaging

3. EEG source imaging(English)

   • BCI, SMR, EEG, MEG
   • Brain-computer interface, Electrophysiology

4. externalizing spectrum inventory(English)

   • externalizing traits are extremely costly for society and disproportionately prevalent among incarcerated individuals
   • HiTOP
   • Emotional aspects, Psychology, Pathology
   • https://doi.org…1037/pas0001161

5. Evaluation of Social Interaction(English)

   • may refer to occupational therapists
   • AMPS, COPM, COSA, DTVP-2, M-ABC, OTiS, RTI
   • Social aspects, Education
   • https://doi.org…55/2019/3647397