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====== Respiration Phase coordination ====== | Authors | Finn Upham | | Affiliation | New York University | | Code | aha... | If music can encourage stimulus synchronous respiration, what part of the respiration cycle is being aligned to the music? Using respiration band stretch data from one listener recorded during multiple listenings (24) to the same stimulus set (25), significant coordination is measurable on inspiration onsets. Is any other part of the respiration cycle better? ===== - Part 1: approximating the phase cycle of respiration ===== Respiration band stretch data and less than perfect onset selection for local {{:exampleresp.png?800|}} Selected five anchors for phase: -Inspiration onset -Max inspiration rate -Peak volume -Max exhilation rate -Stablised volumn (before next inspiration) {{:phasedef.png?500| }} ===== - Part 2: coordination of different phases ===== ==== - Romance (Chamber music) ==== Inhilation onset most coordinated for this chamber music excerpt. {{:romanc.png?800|}} Phases 0 0.175 0.4 0.6 0.90 High and Low Coincidence rates (>0.025) 0.1110 0.0932 0.0899 0.0783 0.0870 0.0610 0.0476 0.0370 0.0408 0.0303 Total extreme coordination 0.1720 0.1408 0.1269 0.1192 0.1173 ==== - Gong Hotel (dancy) ==== Stabilised period is most coordinated for this hip hop track excerpt. {{:gonghotel.png?800|}} Phases 0 0.175 0.4 0.6 0.90 High and Low Coincidence rates (>0.025) 0.0795 0.0835 0.0819 0.0919 0.0722 0.0463 0.0445 0.0454 0.0501 0.0332 Total extreme coordination 0.1257 0.1280 0.1273 0.1420 0.1054
