University of Rostock

Department of Anatomy

Neuroscience Group

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Rat connectome



Area 17 area 18a border region left


Abbreviation
VR1B2a
Color       
Superior regionsVisual regions

SynonymsAbbr.Language
Area 17 area 18a border regionVR1B2aEng

SubregionsSide
Area 17 area 18a border region caudal partleft
Area 17 area 18a border region rostral partleft
Medial from border of area 17 area 18a border regionleft
Anterior part of area 17 area 18a border regionleft
Posterior part of the area 17 area 18a border regionleft
Area 17 area 18a border region layersleft
Area 17 area 18a border region anterolateral partleft
Area 17 area 18a border region lateromedial partleft
Area 17 area 18a border region laterolateral anterior partleft
Area 17 area 18a border region laterolateral partleft
Area 17 area 18a border region laterointermediate partleft

Output to

NameSideAbbr.WeightDetails
Superior colliculusipsiSC3
Dorsal part of the lateral geniculate complexipsiLGd3
Nucleus of the optic tractipsiOT3
Rostral portion of the nucleus of the optic tractipsiOTR3
Anterior pretectal nucleusipsiAPT3
Corpus callosum caudal portionipsicccp-2
Corpus callosum rostral portionipsiccrp0
Posterior part of the medial agranular prefrontal cortexipsiPoAGm3
Area 17 area 18a border regionipsiVR1B2a3
Area 17 area 18a border region layer 1ipsiVR1B2aL13
Area 17 area 18a border region layer 2ipsiVR1B2aL23
Area 17 area 18a border region layer 3ipsiVR1B2aL33
Area 17 area 18a border region layer 4ipsiVR1B2aL43
Area 17 area 18a border region layer 5ipsiVR1B2aL53
Area 17 area 18a border region layer 6ipsiVR1B2aL63
Dorsomedial tip of the lateroventral axis of the dorsal part of the lateral geniculate complexipsiLGDLVAdm3
Nucleus of the optic tractcontraOT3
Rostral portion of the nucleus of the optic tractcontraOTR3
Anterior pretectal nucleuscontraAPT3
Visual regionscontraVR-0.5
Area 17 area 18a border regioncontraVR1B2a1
Area 17 area 18a border region layer 1contraVR1B2aL13
Area 17 area 18a border region layer 2contraVR1B2aL23
Area 17 area 18a border region layer 3contraVR1B2aL33
Area 17 area 18a border region layer 4contraVR1B2aL43
Area 17 area 18a border region layer 5contraVR1B2aL53
Area 17 area 18a border region layer 6contraVR1B2aL6-0.5
Primary visual cortexcontraV13
Primary visual cortex lateral partcontraV1La3
Primary visual cortex lateral bordercontraV1Lab3
Primary visual cortex layer 1contraV1L10
Primary visual cortex layer 2contraV1L23
Primary visual cortex layer 3contraV1L33
Primary visual cortex layer 4contraV1L43
Primary visual cortex deep layerscontraV1dL3
Primary visual cortex layer 5contraV1L53
Primary visual cortex layer 5 acontraV1L5a3
Primary visual cortex layer 5 bcontraV1L5b1
Primary visual cortex layer 5 ccontraV1L5c3
Primary visual cortex layer 6contraV1L63
Primary visual cortex layer 6 lower partcontraV1L6L1
Primary visual cortex layer 6 upper partcontraV1L6u3
Visual cortical area 17 adjacent to area 18bcontraV1V2b1
Secondary visual cortex medial area layer 4contraV2ML4-0.5
Secondary visual cortex medial area layer 3contraV2ML3-0.5
Secondary visual cortex medial area layer 2contraV2ML2-0.5
Secondary visual cortex medial area layer 5contraV2ML5-0.5
Secondary visual cortex medial area layer 6contraV2ML6-0.5
Secondary visual cortex lateral area layer 4contraV2LL43
Secondary visual cortex lateral area layer 1contraV2LL10
Secondary visual cortex lateral area layer 2contraV2LL23
Secondary visual cortex lateral area layer 3contraV2LL33
Secondary visual cortex lateral area layer 5contraV2LL53
Secondary visual cortex lateral area layer 5ccontraV2LL5c3
Secondary visual cortex lateral area layer 5bcontraV2LL5b1
Secondary visual cortex lateral area layer 6contraV2LL63
Secondary visual cortex lateral area layer 6acontraV2LL6a3
Secondary visual cortex lateral area layer 6bcontraV2LL6b1
Primary visual cortex monocular areacontraV1M3

Input from

NameSideAbbr.WeightDetails
Dorsal part of the lateral geniculate complexipsiLGd3
Corpus callosumipsicc-2
Area 17 area 18a border regionipsiVR1B2a3
Area 17 area 18a border region layer 2ipsiVR1B2aL23
Area 17 area 18a border region layer 3ipsiVR1B2aL33
Area 17 area 18a border region layer 4ipsiVR1B2aL43
Area 17 area 18a border region layer 5ipsiVR1B2aL53
Area 17 area 18a border region layer 6ipsiVR1B2aL63
Primary visual cortex layer 2ipsiV1L23
Primary visual cortex layer 3ipsiV1L33
Primary visual cortex layer 4ipsiV1L43
Primary visual cortex layer 5ipsiV1L53
Primary visual cortex layer 6ipsiV1L63
Secondary visual cortex lateral area layer 4ipsiV2LL42
Secondary visual cortex lateral area layer 2ipsiV2LL22
Secondary visual cortex lateral area layer 3ipsiV2LL32
Secondary visual cortex lateral area layer 5ipsiV2LL52
Secondary visual cortex lateral area layer 6ipsiV2LL62
Medial part of the dorsal part of the lateral geniculate complexipsiLGDM3
Dorsomedial tip of the lateroventral axis of the dorsal part of the lateral geniculate complexipsiLGDLVAdm3
Area 29a layer 2contraA29aL23
Area 29a layer 3contraA29aL33
Area 29a layer 5contraA29aL51
Area 29a layer 6contraA29aL61
Temporal association cortex 1contraTeA1
Visual regionscontraVR-0.5
Area 17 area 18a border regioncontraVR1B2a1
Medial from border of area 17 area 18a border region layer 1contraVR1B2aMbL10
Medial from border of area 17 area 18a border region layer 2contraVR1B2aMbL23
Medial from border of area 17 area 18a border region layer 3contraVR1B2aMbL33
Medial from border of area 17 area 18a border region layer 4contraVR1B2aMbL42
Medial from border of area 17 area 18a border region layer 5acontraVR1B2aMbL5a3
Medial from border of area 17 area 18a border region layer 5bcontraVR1B2aMbL5b2
Medial from border of area 17 area 18a border region layer 5ccontraVR1B2aMbL5c3
Medial from border of area 17 area 18a border region layer 6contraVR1B2aMbL62
Medial from border of area 17 area 18a border region layer 6acontraVR1B2aMbL6a3
Area 17 area 18a border region layer 2contraVR1B2aL24
Area 17 area 18a border region layer 3contraVR1B2aL34
Area 17 area 18a border region layer 4contraVR1B2aL44
Area 17 area 18a border region layer 5contraVR1B2aL53
Area 17 area 18a border region layer 5 pyramidal cellscontraVR1B2aL5py4
Area 17 area 18a border region layer 6contraVR1B2aL64
Primary visual cortexcontraV13
Primary visual cortex layer 1contraV1L10
Primary visual cortex layer 2contraV1L23
Primary visual cortex layer 3contraV1L33
Primary visual cortex layer 4contraV1L43
Primary visual cortex deep layerscontraV1dL3
Primary visual cortex layer 5contraV1L53
Primary visual cortex layer 5 acontraV1L5a3
Primary visual cortex layer 5 bcontraV1L5b1
Primary visual cortex layer 5 pyramidal neuronscontraV1L5py3
Primary visual cortex layer 5 ccontraV1L5c3
Primary visual cortex layer 6contraV1L63
Primary visual cortex layer 6 lower partcontraV1L6L1
Primary visual cortex layer 6 upper partcontraV1L6u3
Visual cortical area 17 adjacent to area 18bcontraV1V2b2
Secondary visual cortex medial area layer 4contraV2ML43
Secondary visual cortex medial area layer 3contraV2ML33
Secondary visual cortex medial area layer 2contraV2ML23
Secondary visual cortex medial area layer 5contraV2ML51
Secondary visual cortex medial area layer 5 pyramidal cellscontraV2ML5py3
Secondary visual cortex medial area layer 6contraV2ML63
Secondary visual cortex medial area medial partcontraV2MMe2
Secondary visual cortex lateral areacontraV2L3
Lateral border of area 18acontraV2La1
Secondary visual cortex lateral area layer 4contraV2LL43
Secondary visual cortex lateral area layer 1contraV2LL10
Secondary visual cortex lateral area layer 2contraV2LL23
Secondary visual cortex lateral area layer 3contraV2LL33
Secondary visual cortex lateral area layer 5contraV2LL53
Secondary visual cortex lateral area layer 5acontraV2LL5a3
Secondary visual cortex lateral area layer 5ccontraV2LL5c3
Secondary visual cortex lateral area layer 5bcontraV2LL5b1
Secondary visual cortex lateral area layer 5 pyramidal cellscontraV2LL5py3
Secondary visual cortex lateral area layer 5 non-pyramidal cellscontraV2LL5npy3
Secondary visual cortex lateral area layer 6contraV2LL63
Secondary visual cortex lateral area layer 6acontraV2LL6a3
Secondary visual cortex lateral area layer 6bcontraV2LL6b1
Anterolateral extrastriate cortexcontraALExCx3
Posterior lateral extrastriate cortexcontraVISPX3
Lateromedial extrastriate cortexcontraLMExCx3

Key for weights

ValueWeight
-3 unknown
-2 fibers of passage
-1 not clear
-0.5 exists
0 not present
0.5 very light
1 light / sparse
1.5 light / moderate
2 moderate / dense
2.5 moderate / strong
3 strong
4 very strong





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