NDLI: Exploring the role of sensor noise in movement variability

Content Provider	IEEE Xplore Digital Library
Author	Ying Shi Buneo, C.A.
Copyright Year	2009
Description	Author affiliation: Harrington Department of Bioengineering, Arizona State University, Tempe, AZ 85287 (Ying Shi; Buneo, C.A.)
Abstract	Numerical simulations were used to explore the consequences of a spatially non-uniform sense of hand position on arm movements in the horizontal plane. Isotropic or anisotropic position errors were introduced into several starting hand positions and the resulting errors in movement direction were quantified. Two separate simulations were performed. In one simulation planned movement directions were defined relative to the starting position of the hand. Movement errors generated in this simulation resulted from a failure to compensate for differing initial conditions. In a second simulation planned movement directions were defined by the vector joining the sensed starting position with a fixed target position. Movement errors in this simulation resulted from both uncompensated changes in initial conditions as well as errors in movement planning. In both simulations, directional error variability generally increased for starting positions closer to the body. These effects were most pronounced for the anisotropic distribution of starting positions, particularly under conditions where movements were directed toward a fixed spatial location.
Starting Page	4970
Ending Page	4973
File Size	786095
Page Count	4
File Format	PDF
ISBN	9781424432967
ISSN	1557170X
DOI	10.1109/IEMBS.2009.5334096
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Anisotropic magnetoresistance Computational modeling Production Shoulder Elbow Process planning Sensor phenomena and characterization Biomedical engineering Azimuth USA Councils
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Mechanical perturbations applied during impending movement evoke startle-like responses

The effects of asymmetric tonic neck reflex during reaching movement following stroke: Preliminary results

Preliminary results of training with gravity compensation of the arm in chronic stroke survivors

Movement Time Planning in Human Movement with Via-Points

Coactivations of Elbow and Shoulder Muscles in Hemiplegic Persons with Chronic Stroke during Robot-Assisted Training

Noise reduction using anisotropic diffusion filter in inverse electrocardiology

Localizing the neonatal and fetal spontaneous brain activity by hilbert phase analysis

Experimental observations on the human arm motion planning under an elbow joint constraint

Pattern recognition of single and combined motions from the shoulder complex

Exploring the role of sensor noise in movement variability

Similar Documents

Mechanical perturbations applied during impending movement evoke startle-like responses

The effects of asymmetric tonic neck reflex during reaching movement following stroke: Preliminary results

Preliminary results of training with gravity compensation of the arm in chronic stroke survivors

Movement Time Planning in Human Movement with Via-Points

Coactivations of Elbow and Shoulder Muscles in Hemiplegic Persons with Chronic Stroke during Robot-Assisted Training

Noise reduction using anisotropic diffusion filter in inverse electrocardiology

Localizing the neonatal and fetal spontaneous brain activity by hilbert phase analysis

Experimental observations on the human arm motion planning under an elbow joint constraint

Pattern recognition of single and combined motions from the shoulder complex

Exploring the role of sensor noise in movement variability