Nov 19, 2021 · We aimed to compare the effective doses of radiation between 3D navigation protocols and standard protocols for sinus computed tomography (CT) scans for both the adult and pediatric …

Annotated images from a normal sinus CT detailing relevant anatomy.

Surgical Navigation at UIHC is currently achieved with Medtronic Fusion IGS (Image Guided Surgery) system. For the purposes of this protocol, the setup for Endoscopic sinus surgery will be described.

This innovative procedure combines high-resolution CT imaging with real-time endoscopic guidance for enhanced accuracy, especially near sensitive structures like the eye, skull base, and carotid artery.

SCAN FIELD OF VIEW (SFOV) 'Superior aspect of horizontal portion of mandible completely through vertex of cranium. 'Include ears, hard-palate, maxillary teeth, tip of nose, and vertex of cranium.

Oct 2, 2021 · Image guided navigation allows for high precision during sinus procedures, and helps to avoid further complications.

To use the image-guidance navigation system, a CT scan of the sinuses, is performed using a specific navigation system protocol. For some systems, a special mask or markers are placed on your face …

Dec 30, 2025 · A CT scan of the sinuses is performed using a specific navigation system protocol. For some systems, a special mask or markers are placed on your face during the scan to serve as …

Mar 24, 2022 · To use the image-guidance navigation system, a CT scan of the sinuses, is performed using a specific navigation system protocol. For some systems, a special mask or markers are …

A roadmap to reading CT sinuses What flows from the nose... It snot so complicated!