Sinonasal imaging is performed in 2 major clinical scenarios: inflammatory rhinosinusitis or
suspected mass lesion. Rhinosinusitis affects more than 16% of the US population annually. …

… The American College of Radiology Appropriateness Criteria are evidence-based guidelines
for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel…

… presents guidelines for initial imaging utilization in patients presenting with sinonasal disease…
modalities used to evaluate patients with sinonasal disease. Given its detailed depiction of …

… In this article, appropriateness in use of imaging modalities are discussed under common/…
The American College of Radiology Appropriateness Criteria are evidence-based guidelines …

… the ability of MRI to diagnose and stage sinonasal disease with that of CT. Although there …
CT to assess the potential role of MRI in the evaluation and diagnosis of sinonasal disease. …

… CT scans of paranasal sinuses complied with ACR appropriateness criteria. This is the
first study to target the appropriateness of imaging rhinosinusitis in otolaryngologic practice. …

… AcR is a complicated tool to perform requiring the … that AcR should remain a research tool
and, even in research settings, we propose that PNIF may represent a better alternative to AcR …

… In patients with suspected headaches of rhinogenic origin and with endoscopic examinations
suggesting sinonasal disease, sinus CT may be appropriate as it may alter treatment …

… ACR Appropriateness Criteria documents, and others beyond the scope of this document. To
avoid delay of appropriate … imaging guided by the ACR Appropriateness Criteria® topic on “…

… American College of Radiology Appropriateness Criteria (ACR-AC) on sinonasal disease
… The ACR-AC indicates that the use of MRI in uncomplicated sinusitis is usually not indicated…