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Biosensor Array Galvanic Skin Response (view source)
Revision as of 19:35, 1 May 2011
, 19:35, 1 May 2011→Finger cuffs & contacts
Issues:
Issues:
** Never thumbtack or nut is ideal as one needs to press against or hold onto. Ideally for the biosensor array, one needs to be able to move freely within the classform
* Neither thumbtack or nut is ideal as one needs to press against or hold onto. Ideally for the biosensor array, one needs to be able to move freely within the classroom
* Both one and two finger straps generate a good signal if hand is held still. However, movement of the finger like bending causes the contact between the skin and cuff to change which alters the resistance. This registers as a false positive GSR event.
* I contacted [http://produceconsumerobot.com/truth/ Sean Montgomery] regarding this problem who gave this advice
== Measuring Actual Skin Conductance ==
== Measuring Actual Skin Conductance ==
