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Comparaison de la rigidité d’un nouveau type de benne par rapport à ceux existant
04 mars 2022,
- CeREF Technique
,
- Acte de conférence ou de colloque
Acte de conférence ou de colloque
La chute d’une semi-remorque basculante (appelée benne par la suite) est un accident courant dans le milieu de la construction à cause de nombreux facteurs tels que la non-horizontalité du camion, un sol trop meuble ou un déséquilibre de la charge dans la benne. D’une façon générale, si le chargement d’une benne est fortement asymétrique, son déchargement engendrera le déplacement du centre de gravité ...
Head Pitch Angular Velocity Discriminates (Sub-)Acute Neck Pain Patients and Controls Assessed with the DidRen Laser Test
06 avril 2022,
- CeREF Technique
,
- Article scientifique
Article scientifique
Understanding neck pain is an important societal issue. Kinematic data from sensors may help to gain insight into the pathophysiological mechanisms associated with neck pain through a quantitative sensorimotor assessment of one patient. The objective of this study was to evaluate the potential usefulness of artificial intelligence with several machine learning (ML) algorithms in assessing neck ...
Sample Entropy as a Tool to Assess Lumbo-Pelvic Movements in a Clinical Test for Low-Back-Pain Patients
22 mars 2022,
- CeREF Technique
,
- Article scientifique
Article scientifique
Low back pain (LBP) obviously reduces the quality of life but is also the world’s leading
cause of years lived with disability. Alterations in motor response and changes in movement patterns
are expected in LBP patients when compared to healthy people. Such changes in dynamics may be
assessed by the nonlinear analysis of kinematical time series recorded from one patient’s motion.
Since sample ...
High Specificity of Single Inertial Sensor-Supplemented Timed Up and Go Test for Assessing Fall Risk in Elderly Nursing Home Residents
17 février 2022,
- CeREF Technique
,
- Article scientifique
Article scientifique
The Timed Up and Go test (TUG) is commonly used to estimate the fall risk in the elderly. Several ways to improve the predictive accuracy of TUG (cameras, multiple sensors, other clinical tests) have already been proposed. Here, we added a single wearable inertial measurement unit (IMU) to capture the residents’ body center-of-mass kinematics in view of improving TUG’s predictive accuracy. The aim ...