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291 – BBS Pulse Amplitude Feedback

This application note presents a comprehensive description of how to use BIOPAC Basic Scripting (BBS), AcqKnowledge, and MP hardware to implement simple control loops. The exercise is intended to show that one can implement feedback control to external devices using MP160/AMI100D and BIOPAC Basic Scripting (BBS). This technique is useful for applications that need/require stability in temperature, flow rate, and pressure.

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Bioimpedance and Cardiac Output with TREV—a User-friendly, Noninvasive Technique

Learn a technique—Trans-radial Electrical Bioimpedance Velocimetry (TREV)—that is more user-friendly and less invasive than the transthoracic method. TREV measures blood movement in the radial and ulnar arteries of the forearm via bioimpedance.
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– Presentation and discussion of TREV
– Derived Indices Relevant to TREV
– Hardware setup
– Participant setup
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– Demonstration with the grip anticipation test
– Review of results from other tests

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