There are multiple definitions:

1. minimally invasive surgical technique(English)

   • MIS, PPS
   • Surgery, Urology, Dentistry
   • https://doi.org…edicina58081123
   • https://doi.org…1x.2007.01144.x

2. Montreal Imaging Stress Task(English)

   • can be combined with neuroimaging techniques to determine the cortical activation and neurochemical response to stress
   • fMRI, PET
   • Medical imaging, Brain (dys)function, Stress (test)
   • https://doi.org…00756-3.00033-8