Key result
Nadi Yantra device successfully captures radial artery signals and detects post-lunch spectral and bandpower changes.
The Nadi Yantra device provides a robust, non-invasive method for capturing radial artery pulse signals to objectively assess autonomic nervous system function using HRV.
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May support radial pulse-based ANS monitoring in research; leaves open clinical utility pending validation trials.
bhinav et al. (2009) studied Healthy (n=5). Nadi Yantra device monitoring vs. Pre-lunch baseline was evaluated on Changes in power spectral density and bandpower of radial pulse signals. The Nadi Yantra device successfully captured radial artery signals and detected changes in power spectral density and bandpower dynamics in response to a lunch stimulus.
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