Group Physiological Flow

DESCRIPTION

The Group Flow Workshop Project by Mikey Siegal and Dustin Diperna.  The workshop is centered on the presumption that technology can be practically employed to enhance our ability to be mindful.

TECHNICAL SPECIFICS

In this circumstance BIOPAC Systems, Inc. technology, MP40 hardware, was employed in a group physiology measurement session.  Each participant, 24 total, was assigned an MP40 unit.  The MP40 can be set to read Electrocardiogram, Electrodermal Activity or Respiration, among other options.  Data of this type was collected simultaneously from all participants, via MP40 units.  A single 24 channel sound I/O interface was used as the computer A/D.  Physiological data is carrier-modulated, so as to be read successfully by the sound card, running under Maxmsp.  Maxmsp is used as output control too, so to drive the individual pucks seen in this video.  Each puck illuminates when the related participant’s heart beats.  Additionally, a sound is assigned to each individual’s heart beat.

MANNER OF RELEVANCE – Perception and Judgement

The Group Flow Project employed advanced biometric technology to allow the subtle signals generated by the human heart to become observable in a group setting. The heart’s behavior is influenced by the sympathetic and parasympathetic nervous system. Sympathetic stimulation speeds up the heart and parasympathetic stimulation slows it down. The heart’s behavior is a reflection of processes that moderate our bodies, brains, thoughts and actions.

The nature of perception is that sensory data begins to arrive at the awareness of the brain in approximately 100ms. This data is still exogenous, meaning it’s before thought and is subject to the physics of sensory perception, filtering and translation. Once the sensory data is absorbed by the brain, it’s now endogenous, and then there is a steady layering of consideration from 100ms to 600ms. Between 100ms and 600ms, after the data passes the exogenous/endogenous boundary, the sensory data routing through the brain activates memory and other forms of information flow networks subject to previous experience and developed structural frameworks. These later, endogenous, elements ultimately allow for the establishment of human judgement. It takes a person at least 600ms to “make up their mind”. Prior to judgement, when the sensory data is processed in the endogenous phase, the layering of consideration activates the sympathetic and parasympathetic nervous systems, preparing the individual for what might happen.

The Group Flow Project allows collective exploration of this endogenous time period, that being “prior to judgement”, and gives a voice and a language to this personal and shared human quality.

Video

Group Flow at Esalen - Mikey Siegal Workshop