Neurology & Neurocritical Care Clinical Calculators
Neurology and neurocritical care rely on highly specific scoring systems to quantify neurologic deficits, predict hemorrhage expansion, and determine patient eligibility for time-sensitive interventions like thrombolysis or mechanical thrombectomy. The MedCalc Neurology Hub provides neurologists, neurosurgeons, and stroke teams with 100% offline, zero-latency access to these essential clinical algorithms.
From calculating the NIH Stroke Scale (NIHSS) during acute ischemic events to grading subarachnoid hemorrhage via the Hunt & Hess and Modified Fisher scales, these validated tools eliminate cognitive overload during neuro-emergencies. All formulas strictly adhere to the latest guidelines from the American Heart Association/American Stroke Association (AHA/ASA) and the American Academy of Neurology (AAN).
Acute Ischemic Stroke & TIA
🧠NIHSS Stroke Scale
Quantify acute ischemic stroke severity.
🧠ASPECTS Stroke Tool
Quantify early ischemic changes on CT head imaging.
🧠ABCD2 Score Calculator
Determine stroke risk following transient ischemic attack (TIA).
🧠ABCD3-I Score Calculator
Advanced stroke risk assessment post-TIA including imaging.
🧠Modified Rankin Scale (mRS)
Measure degree of disability or dependence after stroke.
Subarachnoid Hemorrhage & Vascular
🧠Hunt & Hess Grading Scale
Grade subarachnoid hemorrhage clinical severity.
🧠Fisher Grade Assessment Tool
Predict vasospasm risk in SAH via CT imaging.
🧠Fisher Grading Scale
Assess SAH severity based on CT findings.
🧠Modified Fisher Scale
Updated vasospasm risk scoring for subarachnoid hemorrhage.
🧠Spetzler-Martin Grading Tool
Grade surgical risk for brain arteriovenous malformations.
Neurocritical Care & Coma
🧠Glasgow Coma Scale (GCS)
Assess level of consciousness and neurological status.
🧠FOUR Score Coma Scale
Alternative to GCS optimized for intubated patients.
🧠ICH Score Calculator
Predict mortality in intracerebral hemorrhage.
Neuroimmunology & Neuromuscular
🧠EDSS Score Calculator
Expanded Disability Status Scale for Multiple Sclerosis.
🧠EDSS for MS Tool
Specialized Expanded Disability Status Scale for Multiple Sclerosis.
🧠QMG Score Calculator
Quantitative Myasthenia Gravis testing and tracking.
Outpatient, Epilepsy & Sleep
🧠Hoehn & Yahr Staging Tool
Stage the clinical progression of Parkinson’s disease.
🧠MIDAS Migraine Assessment
Migraine Disability Assessment questionnaire.
🧠SUDEP Risk Inventory
Sudden Unexpected Death in Epilepsy risk assessment.
🧠Epworth Sleepiness Scale
Quantify subjective daytime sleepiness and apnea risk.