Hosta

High-resolution manometry (HRM) is a gastrointestinal motility diagnostic system that measures intraluminal pressure activity in the gastrointestinal tract using a series of closely spaced pressure sensors. For a manometry system to be classified as "high-resolution" as opposed to "conventional", the pressure sensors need to be spaced at most 1 cm apart.^[1]^[2] Two dominant pressure transduction technologies are used: solid state pressure sensors and water perfused pressure sensors.^[2]^[3] Each pressure transduction technology has its own inherent advantages and disadvantages. HRM systems also require advanced computer hardware and software to store and analyze the manometry data.^[2]

References

^ Brierley, Stuart; Costa, Marcello (2016). The Enteric Nervous System: 30 Years Later. Springer. p. 218. ISBN 9783319275925. Retrieved 18 January 2018.
^ ^a ^b ^c Conklin, Jeffrey; Pimentel, Mark; Soffer, Edy (2009). Color Atlas of High Resolution Manometry. Springer Science & Business Media. p. 4. ISBN 9780387882956. Retrieved 18 January 2018.
^ Bredenoord, Albert J.; Smout, André; Tack, Jan (2016). A Guide to Gastrointestinal Motility Disorders. Springer. p. 17. ISBN 9783319269382. Retrieved 18 January 2018.