A Pilot With Electrical Pain in the Face.

An intracranial epidermoid cyst is an unusual but treatable cause of trigeminal neuralgia.

Use of a cloud-based search engine of a centralized donor database to identify historical antigen-negative units in hospital inventories.

Background: The provision of units with antigen-negative attributes is required for alloimmunized transfusion recipients and to avoid alloimmunization among patients on chronic transfusion support. Recent evidence confirms that the demand for antigen-typed units is increasing.

Study Design And Methods: A cloud-based search engine was designed by the blood center to find antigen-negative units.

MRI of basilar artery hypoplasia associated with persistent primitive trigeminal artery.

We report three patients with persistent trigeminal arteries, in all of whom the proximal basilar artery was hypoplastic. We draw attention to this common observation, which should not be mistaken for acquired narrowing.