Pompe Disease QMUS and EIM
Pompe Disease QMUS and EIM
Study Objectives:

 1. Determine the correlation between quantitative muscle ultrasound (QMUS), electrical
 impedance myography (EIM) and currently accepted measures of physical function.

 2. Determine the reliability of EIM measures performed in the home through use of a hand
 held device.

 3. Determine if QMUS and EIM can detect pre-clinical changes in Pompe disease.
Inclusion Criteria:

 -  Genetically confirmed diagnosis of Pompe disease.

 Exclusion Criteria:

 -  Age <18 years

 -  Inability to provide informed consent.