There are multiple definitions:
respiratory sinus arrhythmia(English)
- estimate of parasympathetic activity
- CWT, HRV, PEP, STFT
- Nervous activity - (para)sympathetic
right sacroanterior position(English)
- of fetus
- RSP, RST
- Obstetrics
Research Society on Alcoholism(English)
- in Austin, Texas
- Alcohol, Organizations (research)
representational similarity analysis(English)
- a multivariate method that can be used to extract information about distributed patterns of representations across the brain. It is related to population vector analysis, a staple in the single-unit recording tradition. It is a flexible method that can be applied to many types of neuroimaging data, with focus on its application to human fMRI. It is well suited to designs where items can be related to one another in various ways, especially if these relationships are continuous, rather than discrete
- fMRI, RDM
- Memory, Brain (dys)function, Medical imaging
- https://doi.org…12028-6.00027-6
reverse shoulder arthroplasty(English)
- offered to young patients with a failed previous arthroplasty or a cuff-deficient shoulder
- AER, AFE
- Shoulder and other joints, Surgery
- https://doi.org…ses.2019.06.003
radiostereometric analysis(English)
roentgen stereophotogrammetric analysis(English)
- migration measurements of hip prostheses using this technique require the attachment of markers to the prostheses
- MRI, SEMAC, STIR, T1-hiBW, VAT
- Medical imaging, Prosthetics
- https://doi.org…ech.2008.07.035
resting-state activity(English)
relative solvent accessibility(English)
- measures the extent of burial or exposure of a residue in a protein, and frequently used to describe a protein's biophysical or evolutionary properties
- SH3, DMS, PPI
- Biochemistry
- https://doi.org…467-021-21873-2
- ftp://MSV000085…assive.ucsd.edu
recurrent spontaneous abortion(English)
ring-stage survival assay(English)