The medial geniculate nucleus (MGN) or medial geniculate body (MGB) is part of the auditory thalamus and represents the thalamic relay between the inferior colliculus (IC) and the auditory cortex (AC). It is made up of a number of sub-nuclei that are distinguished by their neuronal morphology and density, by their afferent and efferent connections, and by the coding properties of their neurons. It is thought that the MGN influences the direction and maintenance of attention.
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| - نواة ركبية إنسية (ar)
- Corpo genicolato mediale (it)
- Medial geniculate nucleus (en)
- Ciała kolankowate przyśrodkowe (pl)
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| - النَّواةُ الرُّكْبِيَّةُ الإِنْسِيَّة (MGN) أو الجسم الركبي الإنسي (MGB) هي جزء من المهاد السمعي ويُمثل التتابع المهادي بين (IC) والقشرة السمعية (AC). يتكون من عدد من النوى الفرعية التي تتميز بتشكيلها العصبي وكثافتها، من خلال اتصالاتها الواردة والصادرة، وخصائص ترميز خلاياها العصبية. يُعتقد أن MGN تؤثر على الاتجاه والحفاظ على الانتباه. (ar)
- The medial geniculate nucleus (MGN) or medial geniculate body (MGB) is part of the auditory thalamus and represents the thalamic relay between the inferior colliculus (IC) and the auditory cortex (AC). It is made up of a number of sub-nuclei that are distinguished by their neuronal morphology and density, by their afferent and efferent connections, and by the coding properties of their neurons. It is thought that the MGN influences the direction and maintenance of attention. (en)
- Il nucleo o corpo genicolato mediale del metatalamo è una parte del cervello preposta al trattamento dell'informazione acustica proveniente dalle vie acustiche. È un rilievo tondeggiante che si trova nella parte ventrolaterale del talamo, separato dal pulvinar grazie al tubercolo quadrigemino inferiore, dal quale riceve afferenze. Proietta principalmente nella corteccia uditiva primaria della corteccia temporale e nelle aree uditive associative, ma non sono fibre a doppia mandata. (it)
- Ciało kolankowate przyśrodkowe – parzysta struktura uwypuklająca się na dolnej powierzchni międzymózgowia. Ciała kolankowate boczne i przyśrodkowe tworzą zawzgórze. Ciała kolankowate przyśrodkowe należą do drogi słuchowej, pośrednicząc pomiędzy korą słuchową i wzgórkami czworaczymi dolnymi. (pl)
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| - Medial geniculate nucleus (en)
- corpus geniculatum mediale (en)
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| - Medial geniculate nucleus (en)
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| - AN = Anterior nuclear group (en)
- LG = Lateral geniculate nucleus (en)
- LNG = Lateral nuclear group (en)
- MD = Medial dorsal nucleus (en)
- MG = Medial geniculate nucleus (en)
- MNG = Midline nuclear group (en)
- MTh = Metathalamus (en)
- PUL = Pulvinar (en)
- Thalamic nuclei: (en)
- VA = Ventral anterior nucleus (en)
- VL = Ventral lateral nucleus (en)
- VNG = Ventral nuclear group (en)
- VPL = Ventral posterolateral nucleus (en)
- VPM = Ventral posteromedial nucleus (en)
- auditory pathway (en)
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