Search Results

You are looking at 21 - 30 of 198 items for :

  • "data processing" x
Clear All
Open access

Jonathan M. Williams, Michael Gara and Carol Clark

maintained for >2 seconds. One practice attempt was permitted prior to 3 hop landings being captured. The order of hopping was standardized to dominant prior to nondominant and forward hopping followed by medial and lateral hopping. Data Processing Data were transferred to MATLAB 2008b (The MathWorks, Inc

Restricted access

Patty Freedson

sensor, sampling rate) and firmware (i.e., onboard data pre-processing such as signal filtering) specifications, battery life, data storage and compression, and the volume of onboard data processing (i.e., proprietary methods that translate motion signals into behavior attributes). Variability in few or

Restricted access

John Goetschius, Mark A. Feger, Jay Hertel and Joseph M. Hart

°, respectively. Trials were considered failed and repeated if participant lost balance, deviated from the testing position, or open-eyes (eyes-closed trials only). Data Processing Pressure-mat and force-plate data were processed using each device’s respective software: Sway Analysis Module (TekScan, Inc, Boston

Restricted access

Jordan A. Carlson, J. Aaron Hipp, Jacqueline Kerr, Todd S. Horowitz and David Berrigan

of the challenges they faced in their research involving image capture from a list of seven challenges (receptivity/recruitment, data collection, data processing, data quality, ethical issues, participant burden, and scalability). Lastly, two open-ended questions asked investigators to describe (1

Open access

Aaron Nelson, Nathan Koslakiewicz and Thomas Gus Almonroeder

contact was defined as the time when the vertical GRF first exceeded 20 N. Visual3D software (C-Motion Inc, Rockville, MD) was used for data processing. For each trial, the peak vertical GRFs (maximum value), peak knee extension moments (maximum value), and peak knee sagittal plane power (minimum value

Open access

Kai-Yu Ho, Brenda Benson Deaver, Tyrel Nelson and Catherine Turner

task, beginning at 7 m behind the cutting point. Data Processing The peak knee valgus during the landing phase was obtained for each task using the 3D motion analysis and a MAA. The landing phase began at initial contact of the landing leg and ended at maximal knee flexion. If knee valgus was not

Restricted access

Daniel M. Grindle, Lauren Baker, Mike Furr, Tim Puterio, Brian Knarr and Jill Higginson

lower body markers were used in this study, meaning the shoulder, chest, neck, and arm markers in Figure  1 were not used. Data processing was completed using Cortex and Visual 3D (C-Motion Inc, Bethesda, MD), and kinematic data were filtered using a Butterworth low-pass filter at 6 Hz. 18 Figure 1

Restricted access

Meredith C. Peddie, Matthew Reeves, Millie K. Keown, Tracy L. Perry and C. Murray Skeaff

the fixed speed walking breaks Data Processing Time-stamped data from the heart rate monitor, ActiGraph, and activPAL were used to identify the beginning and end of each period of sitting, and each activity break. Data from the ActiGraph (counts per minute [cpm] from both the y -axis and vector

Restricted access

Kathryn J. DeShaw, Laura Ellingson, Yang Bai, Jeni Lansing, Maria Perez and Greg Welk

as the criterion for MVPA estimation and AP for steps. Data Processing Standard data processing methods were used to download, process and merge data from the three devices. A minimal requirement of 10 hours/day wear-time was applied to both FBC and reference measures and data were integrated from

Full access

Philippa M. Dall, Dawn A. Skelton, Manon L. Dontje, Elaine H. Coulter, Sally Stewart, Simon R. Cox, Richard J. Shaw, Iva Čukić, Claire F. Fitzsimons, Carolyn A. Greig, Malcolm H. Granat, Geoff Der, Ian J. Deary, Sebastien F.M. Chastin and On behalf of the Seniors USP Team

removal to allow for reasonable recall, and was then checked with data record. Data processing was from midnight-midnight and not from specific time of removal, so day/date of removal was sufficient information Data inspection •  Routinely performed by a single researcher close to time collected