User profiles for Lorenzo Chiari
Lorenzo ChiariProfessor of Biomedical Engineering, University of Bologna Verified email at unibo.it Cited by 17423 |
Human movement analysis using stereophotogrammetry: Part 3. Soft tissue artifact assessment and compensation
When using optoelectronic stereophotogrammetry, skin deformation and displacement
causes marker movement with respect to the underlying bone. This movement represents an …
causes marker movement with respect to the underlying bone. This movement represents an …
Human movement analysis using stereophotogrammetry: Part 1: theoretical background
This paper sets the stage for a series of reviews dealing with the problems associated with
the reconstruction and analysis of in vivo skeletal system kinematics using optoelectronic …
the reconstruction and analysis of in vivo skeletal system kinematics using optoelectronic …
Human movement analysis using stereophotogrammetry: Part 4: assessment of anatomical landmark misplacement and its effects on joint kinematics
Estimating the effects of different sources of error on joint kinematics is crucial for assessing
the reliability of human movement analysis. The goal of the present paper is to review the …
the reliability of human movement analysis. The goal of the present paper is to review the …
Stabilometric parameters are affected by anthropometry and foot placement
L Chiari, L Rocchi, A Cappello - Clinical biomechanics, 2002 - Elsevier
Objective. To recognize and quantify the influence of biomechanical factors, namely
anthropometry and foot placement, on the more common measures of stabilometric performance, …
anthropometry and foot placement, on the more common measures of stabilometric performance, …
Human movement analysis using stereophotogrammetry: Part 2: Instrumental errors
This paper reviews the main aspects involved with the management of instrumental errors
associated with video-based optoelectronic stereophotogrammetry. Insights on how such …
associated with video-based optoelectronic stereophotogrammetry. Insights on how such …
Evaluation of accelerometer-based fall detection algorithms on real-world falls
Despite extensive preventive efforts, falls continue to be a major source of morbidity and
mortality among elderly. Real-time detection of falls and their urgent communication to a …
mortality among elderly. Real-time detection of falls and their urgent communication to a …
ISway: a sensitive, valid and reliable measure of postural control
Background Clinicians need a practical, objective test of postural control that is sensitive to
mild neurological disease, shows experimental and clinical validity, and has good test-retest …
mild neurological disease, shows experimental and clinical validity, and has good test-retest …
Trunk accelerometry reveals postural instability in untreated Parkinson's disease
…, C Zampieri, P Carlson-Kuhta, JG Nutt, L Chiari - Parkinsonism & related …, 2011 - Elsevier
While several studies have shown that subjects with advanced Parkinson’s disease (PD)
exhibit abnormalities in sway parameters during quiet standing, abnormalities of postural sway …
exhibit abnormalities in sway parameters during quiet standing, abnormalities of postural sway …
Feature selection of stabilometric parameters based on principal component analysis
L Rocchi, L Chiari, A Cappello - Medical and Biological Engineering and …, 2004 - Springer
This study addresses the challenge of identifying the features of the Centre of pressure (COP)
trajectory that are most sensitive to postural performance, with the aim of avoiding …
trajectory that are most sensitive to postural performance, with the aim of avoiding …
Continuous monitoring of turning in patients with movement disability
Difficulty with turning is a major contributor to mobility disability and falls in people with
movement disorders, such as Parkinson's disease (PD). Turning often results in freezing and/or …
movement disorders, such as Parkinson's disease (PD). Turning often results in freezing and/or …