Weber syndrome occur due to -
(A) (3rd Cranial nerve paralysis) (1161 - Davidson 21st), 238.3292-H 18th)* Weber's syndrome: Injury to the cerebral peduncle causes ipsilateral oculomotor palsy with contralateral hemiparesis.* Nothnagel's syndrome: Injury to the superior cerebellar peduncle causes ipsilateral oculomotor palsy and contralateral cerebellar ataxia.* Benedikt's syndrome: injury to the rednucleus results in ipsilateral oculomotor palsy and contralateral tremor, chorea and athetosis.Major focal brain-stem syndromesName of syndromeSite of LesionsClinical featuresWeberAnterior cerebral peduncle (mid-brain)Ipsilateral 3rd palsy contralateral upper motor neuron 7th palsy contralateral hemiplegiaClaudeCerebral peduncle involving red nucleusIpsilateral 3rd palsy contralateral cerebellar signsParinaudDorsal mild-brain (tectum)Vertical gaze palsy convergence disorders convergence retraction nystagmus pupilary and lid disordersMillard-GublerPonto-medullary junctionIpsilateral 6th palsy ipsilateral 5th lower motor neuron 7th palsy Contralateral hemiplegiaWallenbergLateral medullaIpsilateral 5th, 9th, 10th, 11th palsy ipsilateralHomer's syndrome ipsilateral cerebellar signs contralateral spinothatamic sensory loss vestibular disturbance
3rd cranial nerve paralysis
4th cranial nerve paralysis
5th cranial nerve paralysis
6th cranial nerve paralysis
C.N.S.