What is MUPS in Neuromuscular Medicine?

Motor unit action potentials with increased duration, amplitude, and phases, indicating chronic neurogenic changes. A key electrodiagnostic finding in motor neuron diseases and chronic denervation.

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Neuromuscular Medicine Glossary

100 terms total — 1 showing — Last updated 15 Sep 2026

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AAEM AAEM

Intermediate Formal IVT

American Association of Electrodiagnostic Medicine, the professional organization that sets standards for electrodiagnostic testing and neuromuscular medicine practice.

15 Sep 2026

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MUPS

Professional Technical IVT

Motor unit action potentials with increased duration, amplitude, and phases, indicating chronic neurogenic changes. A ke...

motor unit action potentials MUAPs

Abbreviation Full entry →

Glossary terms, with category, difficulty and definition
Term	Category	Difficulty	Definition
MUPS IVT	Abbreviation	Professional	Motor unit action potentials with increased duration, amplitude, and phases, ind...

Glossary Stats

Total terms 100

IVT eligible 100

Verified 0

intermediate 27

advanced 35

professional 38