There are multiple definitions:

1. intracranial/intracerebral hemorrhage(English)

   • SAH, aSAH, AFDAS, AF, AIS, AMI, CAD, CAN, CMB, cTn, DAPT, ECG, ECNS, HF, ICNS, LAVI, LVV, SHS, SIHI, TTS, WMA, CDR, GCS, ICP, ICU, ISS, IVH, LOS, MLS, MVC, PECARN, TBI
   • Cerebrovascular event, Vascular disease, Cardiology, Brain (dys)function
   • https://doi.org…ONAHA.120.15136
   • https://doi.org….1111/ene.13558
   • https://doi.org…acc.2020.10.009
   • https://doi.org…017.2.PEDS16419

2. intracranial hypertension(English)

   • a build-up of pressure around the brain. Also denoted as IH
   • ICP, HTN
   • Brain (dys)function, Hypertension, Pathology

3. International Council on Harmonization(English)

   • refers to technical requirements for pharmaceuticals for human use
   • CTD, FDA, RHI, BCFI, BCSS, DDFS, DRFi, DRFS, iDFS, LRFS, NC, PFS, RFi, RFS, TTE, TTP, DLP, PSUR
   • Standards, Pharmacology / pharmaceutics, Guidelines
   • https://doi.org…3/annonc/mdv106
   • https://www.ich.org/

4. injectable conducting hydrogel(English)

   • for tissue engineering and regenerative medicine
   • ADA-GEL, FTIR, ICH, MTT, PPy:PSS, SECM
   • Materials science
   • https://doi.org…63.2017.1302314