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JoVE Journal Behavior
Continuous Noninvasive Measuring of Crayfish Cardiac and Behavioral Activities
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Continuous Noninvasive Measuring of Crayfish Cardiac and Behavioral Activities

Article DOI: 10.3791/58555-v • 06:57 min • February 6th, 2019
February 6th, 2019 •
*1, *1, 1, 1, 1, 1
1Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, University of South Bohemia in České Budĕjovice
* These authors contributed equally

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Summary
Automatic Translation

This article presents a noninvasive biomonitoring system for the continuous recording and analyses of crayfish cardiac and locomotor activities. This system consists of a near-infrared optical sensor, a video-tracking module, and software for evaluating crayfish heartbeats that reflects its physiological condition and characterizes crayfish behavior during heartbeat fluctuations.

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Continuous Noninvasive Measuring Crayfish Cardiac Activities Behavioral Activities Environmental Field Ecotoxicology Relationship Between Cardiac And Locomotor Activities Acute Stressful Conditions Prolonged Stressful Conditions Advantages Of Technique Complex Prior Manipulations Prolonged Adaptation Sensors Etiological Applications Physiological Applications Ecotoxicological Applications Industrial Applications Noninvasive Biomonitoring Laboratories Water Treatment Facilities Water Supply Facilities Freshwater Crustaceans Marine Crustaceans Noninvasive Sensor Near Infrared Light Evaluation In Crayfish Heart Movement Detection Modules Image Processing Adult Specimens Carapace Size Disease Absence
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