RT Book, Section A1 Fischbein, Nancy J. A1 Ong, Kenneth C. A2 Lalwani, Anil K. SR Print(0) ID 55764679 T1 Chapter 3. Radiology T2 CURRENT Diagnosis & Treatment in Otolaryngology—Head & Neck Surgery, 3e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-162439-8 LK accesssurgery.mhmedical.com/content.aspx?aid=55764679 RD 2024/04/25 AB Diagnostic imaging is an essential component of the evaluation of many otolaryngologic problems. Computed tomography (CT) and magnetic resonance imaging (MRI) are the most commonly used imaging modalities, with positron emission tomography (PET) playing an ever-increasing role.