Ottawa SAH Rule – Peripheral Brain

This rule serves as a method to screen out individuals with low likelihood of aSAH. Patients who present with severe headache and meet any of the criteria listed may need additional testing. This rule has 100% sensitivity but only 15.3% specific, and can therefore identify the subset of patients who are unlikely to have aSAH.…

The Neurologic Patient

headache – emupdates

External validation for sensitivity of the Ottawa subarachnoid

2023 Guideline for the Management of Patients With Aneurysmal

PDF] To Head CT Scan or Not: The Clinical Quandary in Suspected

Subarachnoid Hemorrhage Imaging: Practice Essentials, Radiography

Subarachnoid Hemorrhage Imaging: Practice Essentials, Radiography

Validation of the Ottawa Subarachnoid Hemorrhage Rule in Patients

Subarachnoid Hemorrhage

New clinical decision rule to exclude subarachnoid haemorrhage for

The role of imaging in the management of non-traumatic

Subarachnoid Hemorrhage