Difference between revisions of "SensorLinks"
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<pre style="color: green">How Sensors are linked to other Mind Areas</pre> | <pre style="color: green">How Sensors are linked to other Mind Areas</pre> | ||
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== Sensor Area Inputs == | == Sensor Area Inputs == | ||
| − | * | + | * '''primary input''' - external world properties captured by sensor |
| − | * | + | * '''sensor control''' - origination of control data and nature of inter-area link - to be understood, see sections below |
| − | * | + | * '''perception feedback''' - time-based expectation for sensory data from perception area |
== Sensor Area Outputs == | == Sensor Area Outputs == | ||
| − | * | + | * '''primary output''' - sensory data, sent to perception area |
| − | * | + | * '''control feedback''' - providing status of control command execution - executed completely or partially, or somehow in different way |
| − | * | + | * '''exposed control state properties''' - emitted to external world to facilitate establishing direct communication channel with other subjects |
== Biological Eye Sensor Paths == | == Biological Eye Sensor Paths == | ||
| − | * | + | * '''primary input''' |
| − | + | ** light -> rods (fast colorless contrast low-resolution receptors) | |
| − | + | ** light -> cones (slow R/G/B high-resolution receptors) | |
| − | * | + | * '''sensor control''' |
| − | + | ** prefrontal cortex/eye field -> BSA/superior colliculus -> BSA/horizontal gaze center | |
| − | + | ** prefrontal cortex/eye field -> BSA/pretectum/horizontal gaze center | |
| − | + | ** visual cortex/association cortex -> superior colliculus -> pretectum/horizontal gaze center | |
| − | + | ** brain stem/midbrain/pretectum -> oculomotor, trochlear, abducent nerve (III, IV, VI cranial) -> pretectum/Edinger-Westphal nucleus -> ciliary ganglion -> eye | |
{code} | {code} | ||
| Line 34: | Line 33: | ||
{code} | {code} | ||
| − | * | + | * '''primary output''' |
| − | + | ** rods/cones -> thalamus/LGN/1-6 (main relay) -> primary visual cortex | |
| − | + | ** rods/cones -> superior colliculus (10%, 150K axons - initiates move to orient eye toward stimulus - place it from peripheral field to fovea/macula) | |
| − | + | ** rods/cones -> pretectum (pupil resize and accommodation reflex) | |
| − | + | ** rods/cones -> hypothalamus (synchronize biological rhythms) | |
| − | * | + | * [http://www.acbrown.com/neuro/Lectures/EyeM/NrEyeM.htm] |
http://www.acbrown.com/neuro/Lectures/EyeM/NrEyeM_files/image012.png | http://www.acbrown.com/neuro/Lectures/EyeM/NrEyeM_files/image012.png | ||
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== Linking Sensors to Perception - HLAv3 == | == Linking Sensors to Perception - HLAv3 == | ||
| − | * | + | * '''sensor/data''' -> thalamus/input |
* thalamus/output -> perception/feed-forward-input | * thalamus/output -> perception/feed-forward-input | ||
* perception/feed-forward-output -> parietal/feed-forward-input | * perception/feed-forward-output -> parietal/feed-forward-input | ||
* perception/feed-back-output -> thalamus/input | * perception/feed-back-output -> thalamus/input | ||
| − | * parietal/feed-forward-output -> | + | * parietal/feed-forward-output -> '''sensor/control''' |
* parietal/feed-back-output -> perception/feed-back-input | * parietal/feed-back-output -> perception/feed-back-input | ||
| − | * | + | * '''sensor/feedback''' -> somatic/feed-forward-input |
* somatic/feed-forward-output -> parietal/feed-forward-input | * somatic/feed-forward-output -> parietal/feed-forward-input | ||
* somatic/feed-back-output -> parietal/feed-back-input | * somatic/feed-back-output -> parietal/feed-back-input | ||
| Line 59: | Line 58: | ||
* for each sensor there is perception belief network for processing sensor data | * for each sensor there is perception belief network for processing sensor data | ||
| − | + | ** several sensors are mapped to perception area | |
| − | + | ** each sensor needs its own processing because of specific data format and patterns | |
== Interesting facts == | == Interesting facts == | ||
| Line 68: | Line 67: | ||
== Links == | == Links == | ||
| − | * | + | * [http://www.acbrown.com/neuro/Lectures/EyeM/NrEyeM.htm Eye Movement] |
Latest revision as of 19:09, 28 November 2018
How Sensors are linked to other Mind Areas
@@Home -> SensorsResearch -> SensorLinks
Contents
Sensor Area Inputs
- primary input - external world properties captured by sensor
- sensor control - origination of control data and nature of inter-area link - to be understood, see sections below
- perception feedback - time-based expectation for sensory data from perception area
Sensor Area Outputs
- primary output - sensory data, sent to perception area
- control feedback - providing status of control command execution - executed completely or partially, or somehow in different way
- exposed control state properties - emitted to external world to facilitate establishing direct communication channel with other subjects
Biological Eye Sensor Paths
- primary input
- light -> rods (fast colorless contrast low-resolution receptors)
- light -> cones (slow R/G/B high-resolution receptors)
- sensor control
- prefrontal cortex/eye field -> BSA/superior colliculus -> BSA/horizontal gaze center
- prefrontal cortex/eye field -> BSA/pretectum/horizontal gaze center
- visual cortex/association cortex -> superior colliculus -> pretectum/horizontal gaze center
- brain stem/midbrain/pretectum -> oculomotor, trochlear, abducent nerve (III, IV, VI cranial) -> pretectum/Edinger-Westphal nucleus -> ciliary ganglion -> eye
{code} constriction of pupil, accommodation of lens ciliary ganglion - parasympathetic ganglion Edinger-Westphal nucleus - parasympathetic cranial nerve nucleus {code}
- primary output
- rods/cones -> thalamus/LGN/1-6 (main relay) -> primary visual cortex
- rods/cones -> superior colliculus (10%, 150K axons - initiates move to orient eye toward stimulus - place it from peripheral field to fovea/macula)
- rods/cones -> pretectum (pupil resize and accommodation reflex)
- rods/cones -> hypothalamus (synchronize biological rhythms)
Linking Sensors to Perception - HLAv3
- sensor/data -> thalamus/input
- thalamus/output -> perception/feed-forward-input
- perception/feed-forward-output -> parietal/feed-forward-input
- perception/feed-back-output -> thalamus/input
- parietal/feed-forward-output -> sensor/control
- parietal/feed-back-output -> perception/feed-back-input
- sensor/feedback -> somatic/feed-forward-input
- somatic/feed-forward-output -> parietal/feed-forward-input
- somatic/feed-back-output -> parietal/feed-back-input
Linking Sensors to Perception
- for each sensor there is perception belief network for processing sensor data
- several sensors are mapped to perception area
- each sensor needs its own processing because of specific data format and patterns
Interesting facts
- when an animal attends to some features in its sensations, the neural representations even in the lowest cortical levels adapt mostly to those features and not to others
