WebDual-energy computed tomography (DECT) has the potential to detect musculoskeletal pathology with greater sensitivity than conventional CT alone at no additional radiation dose to the patient. ... Collagen analysis, bone marrow lesion detection, and iodine mapping in CT arthrography are areas of possible future application and development.This ... WebThe physical principles of dual-energy computed tomography (DECT) are as old as computed tomography (CT) itself. To understand the strengths and the limits of this technology, a brief overview of theoretical basis of DECT will be provided. ... Dual-energy CT: theoretical principles and clinical applications Radiol Med. 2024 …
Dual-Energy CT for the Musculoskeletal System - PubMed
WebSep 6, 2011 · Dual-energy computed tomography (CT) may be used to differentiate urate crystals from calcium by using specific attenuation characteristics, which may help diagnose gout. In patients with known tophaceous gout, dual-energy CT may be used for serial volumetric quantification of subclinical tophi to evaluate response to treatment. WebAdvanced Musculoskeletal Applications of Dual-Energy Computed Tomography Authors William D Wong 1 , Samad Shah 2 , Nicolas Murray 2 , Frances Walstra 2 , Faisal Khosa 2 , Savvas Nicolaou 2 Affiliations 1 Department of Radiology, Vancouver General Hospital, 899 West 12th Avenue, Vancouver, BC V5Z1M9, Canada. csis clearance application
(PDF) Dual-Energy Computed Tomography Arthrography of
WebDec 22, 2015 · 66 Recent years have seen renewed interest in spectral CT, thanks to the implementation of dualenergy technology on clinical CT scanners. Dual-energy CT (DECT) is a subset of spectral CT, for ... WebJul 29, 2024 · Dual-energy CT (DECT) advances CT imaging by improving upon conventional non-contrast head CT (NCT) by acquiring data with two separate energy … WebOct 3, 2024 · The dual energy CT scan acquires 2 datasets, one with 80 kV tube voltage ( A) and another one with 140 kV ( B ). With image postprocessing, mixed CT arthrogram images (80 kV/140 kV; C) using a mixing ratio of 0.3:0.7 and virtual non-contrast images ( D) are calculated from ( A) and ( B ). csis coal india