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AcqKnowledge accuracy

AcqKnowledge performs all internal calculations to the accuracy defined by the IEEE format for double-precision floating point numbers and stores the results of those calculations in double-precision floating point format.

This format assigns 8 bytes to all numbers involved in calculations or resulting from calculations. Out of the 8 bytes (64 bits):

Associated Applications

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MR Safe airflow interface

Airflow Subject Interface for MRI

The AFT35-MRI is a low profile mouthpiece and non-rebreathing T-valve assembly specifically designed to fit inside an fMRI head coil.* Use the AFT35-MRI to perform the following airflow and lung volume tests: End Tidal CO2 VO2 max Breath-by-breath Air Flow Breath-by-breath Volume Metabolic Studies The assembly includes a Luer lock port for easy interface to […]

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Latest News

News Citations—Respiration and Cardiovascular Activity

BIOPAC provides software and hardware that allow for research teams to record and analyze respiration activity in physiological experimentation. Here are a few notable studies in monitoring respiration and cardiovascular activity. The coupling between peripheral microcirculation and slow breathing: The purpose of this study was to investigate the coupling of breathing movements and microcirculatory blood […]

BIOPAC on 60 Minutes | Brain Hacking with Anderson Cooper

CBS News | 60 Minutes | Brain Hacking APRIL 9, 2017| Why can’t we stop looking at our smartphones? And are the designers of the apps and content on them using brain science to keep us hooked? Anderson Cooper reports.   BIOPAC users Larry D. Rosen, Ph.D. and Nancy A. Cheever, Ph.D. from California State […]

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