This study is looking at new ways to use ultrasound (sound waves) to understand nerves and muscles better. Current methods are good, but researchers want to improve how we observe these parts of the body. The study aims to collect normal measurements of diaphragm (breathing muscle) movement and nerve/muscle characteristics using ultrasound in healthy people. This information will help establish a baseline for comparison with individuals who have conditions like muscular dystrophy, peripheral neuropathy (nerve damage), or motor neuron disorders. You can join if you are a healthy adult, aged 18 to 110, with no history of stroke, nerve/muscle disorders, or spine surgery. A smaller group of adults with neuromuscular disorders will also be evaluated. The goal is to see if these ultrasound techniques can provide reliable information for future clinical trials.

Study design

This is an observational study with a planned enrollment of 150 participants. It is not specified if it is randomized or blinded.

What's involved

Participants will be screened with a medical record review. The study involves ultrasound imaging of nerves and muscles, including measurements during quiet and deep breathing, and sniff testing.

Compensation

Not stated in the trial record.

Follow-up

Measurements for the primary endpoints are ongoing, but the duration of individual participant follow-up is not specified.

AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.