Summary
Samenvatting inleiding tot neurokiné
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Het is een samenvatting van de lessen van Prof Dedeyn. Het bestaat uit de info uit de ppt slides + eigen notities van tijdens de lessen.
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Klinische neurologie De Deyn1 Herhaling neuroanatomie:
Structuur van het Zenuwstelsel
Centraal ZS: hersenen en ruggenmerg/ medulla spinalis
Perifeer ZS: ganglia en perifere zenuwen
Hersenen: grote hersenen (cerebrum), kleine hersenen (cerebellum), tussenhersenen
(diencefalon), basale kernen, hersenstam (mesencefalon, pons, medulla oblongata)
Ruggenmerg
● Motore banen: tractus corticospinalis
● Sensibele banen: spinothalamicus en achterstrengen
● Autonome en reflexbanen
,Bloedvoorziening ruggenmerg
Radiculaire arterieen, vanuit segmentale arterieen
splitsen in anterior and posterior radiculaire arterieen
langsheen ventrale en dorsale wortels om het
ruggenmerg te bereiken. Voornaamste bloedvoorziening
thv thoracale, lumbale en sacrale segmenten.
Grootste RA is de Arterie van Adamkiewicz, lumbaal
tr. Spinothalamicus –
pijn, T, lichte tast
,achterstrengen –
grove tast, vibratie-
en positiezin
tractus corticospinalis –
willekeurige motoriek
Ruggenmerg:
overige banen
Descederend:
● Tectospinal tract (tectum of midbrain): reflex turning of head in response to sights
and sounds
● Reticulospinal tract (reticular formation) controls limb movements important to
maintain posture and balance
● Vestibulospinal tract (brainstem nuclei) postural muscle activity in response to inner
ear signals
Ascenderend:
● Spinoreticular Tract: pain signals from tissue injury, decussate in spinal cord and
ascend with spinothalamic fibers, end in reticular formation (medulla and pons) -
● Spinocerebellar Pathway Proprioceptive signals from limbs and trunk travel up to the
cerebellum
Cervicale Plexus Plexus Brachialis
, Plexus Lumbalis Plexus lumbosacralis
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