There are multiple definitions:

1. bispectral index(English)

   • is a measurement scale based on the electrical activity in the brain, and by using a monitor of brain activity during anesthesia. Range 100 to 0 (isoeletric EEG). Values below 60 imply that the patient is almost certainly unconscious
   • ETAG, MAC, EEG
   • Anesthesiology/analgesia, Brain (dys)function, Scoring systems/scales, Monitoring
   • https://www.coc…recovery-adults

2. bioelectric impedance spectroscopy(English)

   • used to measure appendicular intracellular water to serve as a lean mass measurement in sarcopenia definitions
   • aICW, DXA
   • Impedance/bioimpedance, Spectroscopy
   • https://doi.org…0198-018-4475-z

3. behavioral inhibition system(English)

   • neural motivational system that regulates sensitivity to punishment
   • BAS
   • Behavior(al science), Neurons, Regulation / control
   • https://doi.org…res.2006.03.005

4. α-bisabolol(English)

   • reduces pain in different orofacial pain tests on mice
   • AEL, AES, EOSl, RA, REO
   • Pain, Experimental animal
   • https://doi.org…55/2018/7801543

5. basal inferior septum(English)

   • ApL, ApS, BAL, EF, GLS, MAL, MIS, ROI, STE
   • Cardiology, Anatomy, Medical imaging
   • https://doi.org…0246-018-1847-2

6. body image scale(English)

   • may refer to hearing aid and cochlear implant users
   • CI
   • Audiology, Scoring systems/scales
   • https://doi.org…405-022-07371-1