There are multiple definitions:

1. glutamine synthetase(English)

2. generalized synchronization(English)

3. Gabor standard deviation(English)

   • a filter
   • Filtering (of signals)

4. Gauss-Seidel(English)

   • PWLS

5. gemcitabine plus S-1(English)

   • APC
   • Chemotherapy

6. glycogen synthase(English)

   • catalyses the incorporation of uridine diphosphate-glucose into glycogen in skeletal muscle. In concert with the glucose transport step, GS activity is thought to be rate-limiting in the disposal of glucose as muscle glycogen. Glycogen synthase is regulated by both allosteric factors (primarily glucose 6-phosphate) and covalent modification by reversible phosphorylation and dephosphorylation leading to inactivation and activation of GS, respectively
   • Metabolism
   • https://doi.org…1X.2003.01165.x

7. Gleason score(English)

   • approach differs between biopsy and resections
   • GGG
   • Prostate, Scoring systems/scales
   • https://doi.org…37714-0.50116-4

8. guide sheath(English)

   • PPL, RP-EBUS-TBLB
   • Pulmonology, Biopsy
   • https://doi.org…6/trd.2021.0002

9. [hand] grip strength(English)

   • its assessment is a reliable and valid procedure among healthy participants as well as across various clinical populations
   • MCID
   • Neurology, Rehabilitation
   • https://doi.org…pmr.2019.10.183

10. graft survival(English)

    • DBD, DCD, HMP, PNF
    • Transplantation
    • https://doi.org…euf.2018.05.011

11. glucosylsphingosine(English)

    • GS
    • https://doi.org…598-019-41914-7

12. glymphatic system(English)

    • CSF, AQP4
    • Aging, Cerebrovascular event
    • https://doi.org…agi.2021.689098

13. Gardner syndrome(English)

    • a rare genetic disorder characterized by numerous intestinal colon polyps with various extraintestinal manifestations. Osteomas are a known extracolonic manifestation and can affect the orbit
    • CHRPE, FAP
    • Gastroenterology, Ophthalmology
    • https://doi.org…30.2022.2080231

14. Gitelman syndrome(English)

    • also referred to as familial hypokalemia-hypomagnesemia, is characterized by hypokalemic metabolic alkalosis in combination with significant hypomagnesemia and low urinary calcium excretion
    • NCC
    • Potassium, Nephrology, Monitoring
    • https://doi.org…/1750-1172-3-22

15. Gensini score(English)

    • a widely used angiographic scoring system for quantifying the severity of CAD, and was first described in 1975 by Goffredo Gensini. The GS has been developed to characterize the complexity of CAD taking into consideration 3 main parameters for each coronary lesion: severity score, region multiplying factor and collateral adjustment factor
    • VEGF-B, CAD, CAS, AIP, LCI, miRNA, CRP, BNP, FFR, FMD, ACS
    • Coronary circulation, Scoring systems/scales, Atherosclerosis /atherogenic
    • https://doi.org…sis.2019.05.012
    • https://doi.org…2944-019-1043-2

16. gastric schwannoma(English)

    • CT, GIST, GCP
    • Gastroenterology, Medical imaging
    • https://doi.org…598-023-43902-4

17. gluten-sensitive(English)

    • GD, GFD, miRNA, RGB, rRNA, RG
    • Nutrition, Allergy, Gastroenterology
    • https://doi.org….3390/nu8110684