This issue of Radiologic Clinics of North America focuses on Multi-Energy CT: The New Frontier in Imaging, and is edited by Drs. Savvas Nicolaou and Mohammed F. Mohammed. Articles will include: Dual Energy CT: Image Acquisition, Processing and Workflow; Dual Energy CT: Dose Reduction, Contrast Load Reduction and Series Reduction in DECT; Dual Energy CT in Cardiothoracic Vascular Imaging; Advanced Musculoskeletal Applications with Dual Energy CT; Dual Energy CT of the Acute Abdomen; The Role of Dual Energy CT in Assessment of Abdominal Oncology; Future Developments in Dual Energy CT; Strategies to Improve Image Quality on DECT; Pearls, pitfalls and problems in DECT imaging of the body; Dual Energy CT - Technology and Challenges; The Role of Dual Energy CT in Thoracic Oncology; and more!

Editor Savvas Nicolaou, MD and authors provide a comprehensive review of Emergency and Trauma Radiology. Articles will include: Improving outcomes in the polytrauma patient: a review of the role of whole body CT; Advanced imaging in the emergency department: dual energy CT in the acute setting; Imaging of traumatic brain injury: basic concepts and future direction; Imaging patterns and management algorithms in acute stroke: an update for the emergency radiologist; Imaging of non-traumatic neuroradiology emergencies; Pearls and pitfalls in C-spine trauma with new concepts; Face and neck infections: What the emergency radiologist needs to know; Negative CT for acute pulmonary embolism: important differentials in acute dyspnea; Imaging of penetrating thoracic injury; Imaging of easily missed fractures in the upper extremity; Imaging of easily missed fractures in the lower extremity; Imaging of genitourinary trauma; Imaging of ischemia, obstruction and infection in the abdomen; Imaging of pancreatic and duodenal trauma; and more!

Spine Imaging uses a classic, case approach to provide multi-modality imaging studies and management guidance of spine pathologies for the consulting radiologist as well as the neurologist, orthopedist, or emergency clinician diagnosing and managing spinal patients. Eighty cases, featuring over 650 images, are organized into sections by pathologic process and include a clinical description followed by discussion on radiologic findings, clinical management, and a summary of key points. An additional section on imaging signs closes the volume. Cases address which image findings are clinically significant and which are not, how to understand the severity of an injury, and when additional advanced imaging is needed, making Spine Imaging an essential resource for managing these complex pathologies.