Talk:Plethysmograph

Song
Plethysmograph is a song by Disciples of Annihilation on Scream of the Waking Neighbors cd. It was recorded with Jello Biafra.--McDogm 04:28, 11 May 2005 (UTC)

redirect pleth
Someone should register the page "Pleth" and have it redirect to this one. Took me some looking on google to figure out that pleth was this.70.225.160.44 17:31, 13 May 2007 (UTC)
 * All right. ssepp(talk) 18:56, 13 May 2007 (UTC)

Body Composition
I know air displacement plethysmography is at the heart of the BodPod, used to assess %bodyfat by outfits like the NFL and the Clinical Nutrition Research Center ...--Billymac00 (talk) 20:23, 27 May 2008 (UTC)

Merge
I can't understand why these are separate pages. Optoelectronic plethysmography is barely a stub. WhatamIdoing (talk) 21:05, 2 September 2008 (UTC)

Expand
What is the pressure change in PSI/KPa or altitude/depth? —Preceding unsigned comment added by 68.28.231.231 (talk) 02:11, 21 August 2010 (UTC)

Calibration
It should be pointed out that plethysmographs need to be calibrated for the volume of the individual inside them, often using a calibration syringe to change the volume of the apparatus by a known quantity with the person inside, and then use the detected pressure change to calculated the starting volume.

I'm struggling to find a citation for this - I will leave that for more practiced individuals - but it's obvious if you think about it. — Preceding unsigned comment added by 82.35.242.185 (talk) 13:28, 5 December 2012 (UTC)