GRIPALYZER™ - GRIP-FORCE ANALYSIS SOFTWARE
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GripAlyzeR™ 5.90 is used to conduct and record
trials in an experiment, and to analyze, quantify and plot the results for data obtained
with the gripper hardware. The software communicates with the Gripper IV Input Device
through a DAQPad and the device interface to acquire force sensor data.
The force sensor data obtained from the Gripper IV are segmented based on the pulling
force into an initial stable phase, a loading phase, a dis-engagement phase, and regaining
stability phase. In healthy persons, grip and fulling forces increase linearly and
proportionally. Departures suggest motor control problems. |
| Key Aspects |
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Analysis of goal-directed movements
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| Input Device |
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Gripper IV
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| Hierarchical Design |
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Groups of various subjects and patients
Nested experiments, groups, subjects, trials and conditions
Conditions per session
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| Simple, Easy and Quick |
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MS Windows interfaces provide a very user-friendly environment
Easy installation, setup and usage
Instant results, data summary and analysis charts
Standard experimental designs have been implemented
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| Promotes Application of Lab Results |
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Highest scientific, accurate methods - one mouse-click away
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| Replicability of Results |
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Automatized processing with no user intervention required to produce more reliable and repeatable results
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| Client/Server Integration |
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Data sharing through a LAN or the internet between computers running GripAlyzeR
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| Free Trial Period |
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Try the software for 30 days with all the features of the purchased version (hardware not included)
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| Platform |
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Windows XP and Vista for versions 4.0 and later ** Windows 95B, 98, NT4, ME, 2000, and XP for versions 3.94 and earlier
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Setting up experiment to collect new data/import existing dataCustomizable conditions per experimentRaw data collection from gripper devicePresentation of voice or other sound stimuli during various events (eg., start of recording)Visualizing recorded and processed dataAvailability of ASCII files for raw, processed, segmented, feature and consistentency dataProcessing and reprocessing trialsSummarizing of all trialsAnalysis and graphingComprehensive ASCII file with data summary per experiment that can be imported to SPSS and other analysis programs |
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Password protected user and subject specific dataConcurrent processing of trials after recording (i.e., display charts/data after every trial)Rotation and gain of visual feedback settable per conditionReal time actions loggingView relationships between different itemsBackup of dataQuestionnaire per group to be presented to each subject before recordingImport/Export wizards for data and experimentsGeneration of reports on subject data, experiment settings and questionnaire responses'Find' and 'Find Next' options for all objectsRun-time alteration of timeoutsStatus bar to show the progress of recording/processing of trial dataLog run-time actions into a text file for troubleshooting or later reviewingSubstitute missing trials during generation of data summary for consistent resultsConsistency of the user interfaces with most current windows-based systems, including context sensitive help using F1 KeyReal-time feedback of the force sensor outputs on the screenDelayed 2-D feedback of the outputsForce on the electromagnet settable per condition |
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