NDLI: Quantifying online visuomotor feedback utilization in the frequency domain

Content Provider	Springer Nature Link
Author	de Grosbois, John Tremblay, Luc
Copyright Year	2015
Abstract	The utilization of sensory information during activities of daily living is ubiquitous both prior to and during movements (i.e., related to planning and online control, respectively). Because of the overlapping nature of online corrective processes, the quantification of feedback utilization has proven difficult. In the present study, we primarily sought to evaluate the utility of a novel analysis in the frequency domain for identifying visuomotor feedback utilization (i.e., online control). A second goal was to compare the sensitivity of the frequency analysis to that of currently utilized measures of online control. Participants completed reaching movements to targets located 27, 30, and 33 cm from a start position. During these reaches, vision of the environment was either provided or withheld. Performance was assessed across contemporary measures of online control. For the novel frequency analysis presented in this study, the acceleration profiles of reaching movements were detrended with a 5th-order polynomial fit, and the proportional power spectra were computed from the residuals of these fits. The results indicated that the use of visual feedback during reaching movements increased the contribution of the 4.68-Hz frequency to the residuals of the acceleration profiles. Comparisons across all measures of online control showed that the most sensitive measure was the squared Fisher transform of the correlation between the positions at 75 % and 100 % of the movement time. However, because such correlational measures can be contaminated by offline control processes, the frequency-domain analysis proposed herein represents a viable and promising alternative to detect changes in online feedback utilization.
Starting Page	1653
Ending Page	1666
Page Count	14
File Format	PDF
ISSN	07433808
Journal	Behavior Research Methods
Volume Number	48
Issue Number	4
e-ISSN	15543528
Language	English
Publisher	Springer US
Publisher Date	2015-11-05
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Online control Discrete reaching Power spectra Visuomotor feedback Cognitive Psychology
Content Type	Text
Resource Type	Article
Subject	Experimental and Cognitive Psychology 3200/3201 Psychology

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

Quantifying online visuomotor feedback utilization in the frequency domain

It is the flash which appears, the movement will follow: Investigating the relation between spatial attention and obstacle avoidance

Methods for quantifying on-off speech patterns under delayed auditory feedback.

Reaching while walking: Reaching distance costs more than walking distance

Nested prospectivity in perception: Perceived maximum reaching height reflects anticipated changes in reaching ability

Motor IOR revealed for reaching

Analysis of methods to determine the latency of online movement adjustments

Effect of visuomotor calibration and uncertainty on the perception of peripersonal space

Early infant's use of visual feedback in voluntary reaching for a spatial target

Quantifying online visuomotor feedback utilization in the frequency domain

Similar Documents

Quantifying online visuomotor feedback utilization in the frequency domain

It is the flash which appears, the movement will follow: Investigating the relation between spatial attention and obstacle avoidance

Methods for quantifying on-off speech patterns under delayed auditory feedback.

Reaching while walking: Reaching distance costs more than walking distance

Nested prospectivity in perception: Perceived maximum reaching height reflects anticipated changes in reaching ability

Motor IOR revealed for reaching

Analysis of methods to determine the latency of online movement adjustments

Effect of visuomotor calibration and uncertainty on the perception of peripersonal space

Early infant's use of visual feedback in voluntary reaching for a spatial target

Quantifying online visuomotor feedback utilization in the frequency domain