Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
12 Cards in this Set
- Front
- Back
|
Deficits:
Ipsilateral oculomotor fxn Contralateral hemiplegia |
"Weber's Syndrome"
(Posterior Cerebral Artery) >>Ventral Midbrain<< CN III >> Oculomotor Fxn Corticospinal >> Hemiplegia |
|
|
Deficits:
Oculomotor fxn Contralateral ataxia and tremor |
"Claude's Syndrome"
(Posterior Cerebral Artery) >>Midbrain Tegmentum and Superior Cerebellar Peduncle<< CN III >> Oculomotor Fxn Superior Peduncle >> Ataxia/Tremor |
|
|
Deficits:
Vertical gaze Pupillary light reflex |
"Parinaud's Syndrome"
(Posterior Cerebral Artery) >>Dorsal Midbrain<< Vertical gaze center Pretectal Area >> Pupillary light reflex |
|
|
Deficits:
Hemianopsia |
(PCA's Calcarine Artery)
>>Calcarine Perfusion<< |
|
|
Deficits:
Ipsilateral analgesia of face Ipsilateral Horner's Syndrome Contralateral pain/temperature Ipsilateral limb and gait ataxia |
(Superior Cerebellar Artery)
>>Caudal Midbrain/Rostral Pons<< Trigeminal nucleus/tract >> facial analgesia Sympathetics >> Horner's Spinothalamics >> Contralateral pain/temperature Superior cerebellar peduncle >> Limb and gait ataxia |
|
|
Deficits:
Contralateral motor paralysis Ipsilateral facial weakness Ipsilateral gaze paresis |
(Pontine Paramedians)
>>Medial Pons<< Corticospinals >> Contralateral motor paralysis VII Nucleus >> Ipsilateral facial weakness PPRF/VI Nucleus >> Ipsilateral gaze paresis |
|
|
Deficits:
Ipsilateral Horner's Cerebellar fxn Contralateral hemianesthesia |
(Short Circumferentials)
>>Ventrolateral Pons<< Sympathetics >> Horner's Pontocerebellar Fibers >> Cerebellar fxn Spinothalamics >> Contralateral hemianesthesia |
|
|
Deficits:
Conjugate eye movement Nystagmus Contralateral hemianesthesia |
(Long Circumferentials)
>>Tegmental Pons<< PPRF/VI Nucleus >> Ocular symptoms Spinothalamics >> Contralateral hemianesthesia |
|
|
Deficits:
Ipsilateral facial sensation Ipsilateral Horner's Contralateral hemianesthesia |
(AICA)
>>Caudolateral Pons<< CN V >> Facial sensation Sympathetics >> Horner's Spinothalamics >> Hemianesthesia |
|
|
Deficits:
Contralateral proprioception Upper motor neurons Tongue deviation |
(Anterior Spinal Artery)
>>Medial Medulla<< Medial lemniscus >> Proprioception Pyramid >> Motor paralysis XII Fibers >> Tongue deviation |
|
|
Deficits:
Proprioception |
(Posterior Spinal Artery)
>>Dorsal Medulla<< Nuclei Gracilis, Cuneatus >> Proprioception |
|
|
Deficits:
Dysphagia and dysarthria Ipsilateral pain/temperature of face Vertigo, nausea, vomiting, and nystagmus Ipsilateral Horner's Ipsilateral gait/limb ataxia Contralateral pain/temperature |
"Wallenberg's"
(PICA) >>Lateral Medulla<< Nucleus ambiguus >> Dysphagia/dysarthria CN V >> Ipsilateral pain/temperature of face Vestibular Nuclei >> Vertigo, nausea, vomiting, nystagmus Sympathetics >> Ipsilateral Horner's Inferior Peduncle >> Limb/Gait ataxia Spinothalamic >> Contralateral pain/temperature |
