BiologicalArchitectureGlobalCircuits

From aHuman Wiki
Revision as of 08:18, 17 November 2015 by Admin (Talk | contribs)

Jump to: navigation, search
Biological Life Research

Home -> BiologicalLifeResearch -> BiologicalArchitecture -> BiologicalArchitectureGlobalCircuits

bio-research.jpg


This page covers biological coordination approach of specific circuts and complexes.

Overview

Major biological circuits are:

  • cerebellar control

Cerebellar Control

Further explanation is genuine outcome of aHuman research (C) and is not repsesented elsewhere. Please mention origin if copy.

essence of architecture:

  • first major feature is that cerebellar complex produces information about which muscle executions are wrong and need to be inhibited
    • it stores actual muscle execution patterns associated with certain layer of execution, many-to-many (all muscles to all layer streams)
    • it inhibits corresponding layer of execution in streams related to items, not belonging to stored patterns
    • conscious execution causes cerebellum to learn patterns, automatic execution leads to using stored patterns
  • second major feature is that cerebellum performs coordinate system translation
    • vermis from eyes and head coords into muscle coords
    • paravermis - from somatic coords to muscle coords
    • lateral lobe - from intention coords (frontopontine - M1/S1), absolute coords (parietopontine - IPL/SPL), visual feature coords (occipitopontine - V2) to muscle coords
    • flocculonodular lobe - from earth coords to oculomotor muscle coords

layers of execution are:

  • subcortical execution of flexors by somatic patterns - paravermal lobe
  • cortical execution of flexors by cortical patterns - lateral lobe
  • execution of limb extensors by superior colliculus patterns - vermal lobe
  • execution of trunk extensors by vestibular patterns - flocculonodular lobe

implementation:

  • climbing fibers are the same for all layers - each IO neuron has projections to 3 purkinje cells, one per each layer