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Neuro lesions location - Coggle Diagram
Neuro lesions location
Cerebrum
Walks almost normally
❌menace response
Cortical blindness (normal PLR)
❌Nasal septum stimulation response
Head turning
Change in behavior
hyperesthesia
Mania/frenzy and aggression
Seizures
Head pressing
aimless wondering
abnormal vocalization
Cerebellum
❌proprioception/ataxia
intention tremors
Menace reflex may be absent
Spontaneous horizontal nystagmus
Brainstem + Cranial Nn
❌RAS
Stupor, coma
iii, iv, vi (3,4,6)
stibismis, abnormal pupils
v-vii (5-7)
abnormal facial sensation and facial movement
viii (8)
head tilt
xi-xii (10-12)
❌swallowing
Spinal Chord
Spinal reflexes
patella reflex
deep pain test
penniculus reflex
C1-C5
Altered head and neck movement
hyperreflexia & ataxia of all limbs
severe lesion cranial to C4 ➡ lateral recumbancy
C6-T2
T3-L3
L4 - S3
Decreased anal + tail tone
Distended urinary bladder