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English: Circuits of the basal ganglia in Parkinson's disease. Picture shows 2 coronal slices have been superimposed to include the involved basal ganglia. Green arrows refer to excitatory (+) glutamatergic pathways, red arrows refer to inhibitory (-) GABAergic pathways and turquoise arrows refer to dopaminergic pathways, that are excitatory on the direct pathway and inhibitory on the indirect pathway. Note that dis-inhibitory pathways in effect are excitatory on the feedback to the cortex, while dis-dis-inhibitory pathways in effect are inhibitory.
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Source Derivative of File:Basal ganglia circuits.png
Author Mikael Häggström, based on image by Andrew Gillies/User:Anaru
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Basal ganglia gallery

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inception

11 May 2010

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Date/TimeThumbnailDimensionsUserComment
current07:34, 25 August 2010Thumbnail for version as of 07:34, 25 August 20101,061 × 1,046 (461 KB)Mikael HäggströmRemoved pars reticularis pathways for simplification, as they appear to be of relatively minor importance in Parkinson's disease.
10:29, 29 May 2010Thumbnail for version as of 10:29, 29 May 20101,061 × 1,046 (494 KB)Mikael HäggströmSimplified text colors. Smaller arrow from cortex. Easier to see text over SN.
10:24, 22 May 2010Thumbnail for version as of 10:24, 22 May 20101,061 × 1,046 (505 KB)Mikael HäggströmText adjustment. Glutaminergic --> Glutamatergic
14:37, 11 May 2010Thumbnail for version as of 14:37, 11 May 20101,061 × 1,046 (508 KB)Mikael Häggströmreinserted nigra- thalamus
13:58, 11 May 2010Thumbnail for version as of 13:58, 11 May 20101,061 × 1,046 (497 KB)Mikael Häggström{{Information |Description={{en|1=f}} |Source={{own}} |Author=Mikael Häggström |Date= |Permission= |other_versions= }}
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
source: https://en.wikipedia.org/wiki/File:Basal_ganglia_in_Parkinson%27s_disease.png

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