5 Grosshirn Flashcards

1
Q

Längsfurche

A

fissura longirudinalis cerebri

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2
Q

Grosshirn

A

Telencephalon (gr.)

Cerebrum (lat.)

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3
Q

Grosshirnhemisphäre

A

hemisphaerium cerebri

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4
Q

Faserstränge, die beide Hemisphären verbiden

A

Kommissuren

z.B. commissura antrior

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5
Q

Hemisphären

Seitenventrikel

A

ventriculus lateralis

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6
Q

Hirnwasser

A

liquor cerebrospinalis

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7
Q

drei Flächen pro Hemisphäre

A

Flächen = facies

-facies superolateralis (Seitenfläche)

-facies medialis
(Mittelfläche)

-facies basalis/inferior
(Untefläche)

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8
Q

drei Ränder pro Hemisphäre

A

Ränder = margo

-margo inferomedialis
(innere Mantelkante)

-margo inferolateralis
(untere Mantelkante)

-margo superior
(obere Mantelkante)

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9
Q

drei Pole pro Hemisphäre

A

Pole = polus

-polus frontalis
(Frontalpol)

-polus temporalis
(Temporalpol)

-polus occipitalis
(Okzipitalpol)

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10
Q

Grosshirnrinde

A

Cortex cerebri

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11
Q

Typologie der Grosshirnrinde

Schichten

A

1) Paleocortex
2) Archicortex
3) Neocortex (=Isocortex)

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12
Q

Grosshirnrinde

Paleocortex

A
  • phylogenetisch ältester Cortex
  • 2 bis 3 Schichten
  • primäre und sekundäre Gebiete des Riechhirns (Rhinencephalon)
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13
Q

Riechhirn

A

Rhinencephalon

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14
Q

Grosshirnrinde

Archicortex

A
  • phylogenetisch zweitältester Cortex
  • 3 bis 5 Schichten
  • Teile des limbischen Systems, z.B. Hippocampus
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15
Q

Grosshirnrinde

Neocortex

A
  • phylogenetisch jüngster Cortex
  • 6 Schichten
  • ca. 90% der gesamten Grosshirnrinde
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16
Q

agranulärer Neocortex

granulärer Neocortex

A

agranulärer Cortex:

  • wenige Körnerzellen, viele grosse Pyramidenzellen
  • motorische Regionen

granulärer Cortex:

  • viele kleine Körnerzellen, viele kleinen Pyramidenzellen
  • sensorische Regionen