ModuleDraftEmergency
Study module: neuroanatomy + stroke syndromes (localization high-yield)
High-yield neuroanatomy/localization for stroke: anterior vs posterior circulation patterns, cortical vs subcortical signs, common lacunar syndromes, and red-flag brainstem findings.
ClinicianClinicianAdvanced35 minClinical (pro)
Educational only
Educational only — localization guides evaluation but does not replace imaging and specialist assessment.
Get help now
New or worsening neurologic deficit is an emergency: activate local stroke alert/emergency response immediately and document last known well time. Localization guides evaluation but must not delay imaging/treatment.
Key takeaways
- Differentiate anterior vs posterior circulation presentations
- Recognize cortical signs vs lacunar patterns
- Identify common lacunar syndromes
- Identify posterior circulation red flags requiring urgent escalation
Big buckets
- Anterior circulation (ICA/MCA/ACA)
- Posterior circulation (vertebrobasilar)
Cortical signs
- Aphasia
- Neglect
- Gaze deviation
- Visual field cuts
Lacunar patterns (examples)
- Pure motor
- Pure sensory
- Ataxic hemiparesis
- Dysarthria-clumsy hand
Posterior circulation red flags
- Vertigo with neuro deficits
- Diplopia
- Dysphagia
- Crossed findings
- Decreased LOC
Exam-style prompts
- Which artery territory fits?
- What imaging to prioritize?
- Escalation triggers
Practice check
What you’ll practice
These questions are untimed. After you answer all of them, you’ll see your score and a clear next lesson or reference step.
0 of 3 answered