Medical Research

Here you can find some of our studies performed for Medical usage with our SOFi M² ™ units.

The use of acoustic myography to assess changes in muscle control with ageing in healthy subjects ranging 20 to 79 years

E. M. Bartels1 · A. P. Harrison2

Published: October 31, 2025

Received: 5 August 2025 / Accepted: 31 October 2025
© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2025
© The Author(s) 2025

Bartels/Harrison Research Study

A Preliminary Proof-of-Concept for an Electronic Circuit Board that Uniquely Intensifies the Acoustic Output of a Muscle and Bone Resonance Signal Such that It Can Be Used for Clinical Diagnosis—Such Electronic Circuit and Amplifying Electric Circuit Being Based on a Fibonacci Sequence Design
Stan Beran1, Adrian Harrison2
Published: October 30, 2025
Archived: www.jcimcr.org
Copyright: © Harrison AP (2025).
© The Author(s) 2025

Beran/Harrison Research Study

The use of acoustic myography and multi-frequency
bioimpedance to assess muscle function and
rehabilitation following ACIF: A case study
Bartels EM1; Harrison AP2
Published: Mar 12, 2025
Archived: www.jcimcr.org
Copyright: © Harrison AP (2025).
© The Author(s) 2025

Bartels/Harrison Research Study

Muscle spindle receptors and their impact on Parkinson´s disease and
Cerebral Palsy subjects.
Else Marie Bartels ·
Adrian Harrison
Accepted: 28 October 2024
© The Author(s) 2024

Bartels/Harrison Research Study

Celicanin M1, Harrison AP2 and Bartels EM*1 A Comparison of the Accuracy of Objective Physiological Measuring
Techniques for Rigidity in Parkinson’s Disease – A Systemic Review
2024

Celicanin Research Study

Celicanin, Harrison Probing motor dynamics at the muscle level—Acoustic
myography in Parkinson's disease - 2023

Celicanin Research Study

Celicanin, Harrison Multi- frequency
bioimpedance in Parkinson's disease - 2022

Celicanin Research Study

Bartels CRP - 2020

Bartels Research Study

Bartels JBiSE - 2020

Bartels Research Study

Pingel JMRCM - 2019

Pingel Research Study

Claudel Report - 2018

Claudel Research Study

Harrison CPFI - 2017

Harrison Research Study

Physiological Report 2013

Physiological Study