Whole-body isometric force/torque measurements for functional assessment in neuro-rehabilitation: platform design, development and verification.
BACKGROUND
One of the main scientific and technological challenges of rehabilitation bioengineering is the development of innovative methodologies, based on the use of appropriate technological devices, for an objective assessment of patients undergoing a rehabilitation treatment. Such tools should be as fast and cheap to use as clinical scales, which are currently the daily instruments most widely used in the routine clinical practice.


METHODS
A human-centered approach was used in the design and development of a mechanical structure equipped with eight force/torque sensors that record quantitative data during the initiation of a predefined set of Activities of Daily Living (ADL) tasks, in isometric conditions.


RESULTS
Preliminary results validated the appropriateness, acceptability and functionality of the proposed platform, that has become now a tool used for clinical research in three clinical centres.


CONCLUSIONS
This paper presented the design and development of an innovative platform for whole-body force and torque measurements on human subjects. The platform has been designed to perform accurate quantitative measurements in isometric conditions with the specific aim to address the needs for functional assessment tests of patients undergoing a rehabilitation treatment as a consequence of a stroke.The versatility of the system also enlightens several other interesting possible areas of application for therapy in neurorehabilitation, for research in basic neuroscience, and more.
Mazzoleni
Stefano
S
ARTS Lab, Scuola Superiore Sant'Anna, Pisa, Italy. mazzoleni@arts.sssup.it
Toth
Andras
A
Munih
Marko
M
Van Vaerenbergh
Jo
J
Cavallo
Giuseppe
G
Micera
Silvestro
S
Dario
Paolo
P
Guglielmelli
Eugenio
E
D000203:Activities of Daily Living; D000328:Adult; D000886:Anthropometry; D057005:Bioengineering / Q000295:instrumentation* / Q000379:methods*; D001827:Body Height; D003936:Diagnosis, Computer-Assisted; D004185:Disability Evaluation; D004867:Equipment Design / Q000295:instrumentation / Q000379:methods; D006804:Ergonomics / Q000295:instrumentation / Q000379:methods; D005260:Female; D006801:Humans; D007537:Isometric Contraction / Q000502:physiology*; D008297:Male; D009043:Motor Activity; D026741:Physical Therapy Modalities / Q000295:instrumentation*; D012047:Rehabilitation Centers; D020521:Stroke / Q000175:diagnosis / Q000503:physiopathology; D000071939:Stroke Rehabilitation; D019415:Torque