WebBackground and Objectives: Non-contrast computed tomography (NCCT) is widely used to evaluate urolithiasis. The NCCT attenuation, measured in Hounsfield units (HU), has been evaluated to predict stone characteristics. We propose a novel parameter, linear calculus density (LCD), and analyze variables from NCCT imaging to predict calcium oxalate … Web14 jun. 2016 · Ball or Bean. Another way to look at renal solid masses is to look at the shape. Solid lesions can be divided into ball-type and bean-type lesions. Ball-type …
CT kidneys, ureters and bladder (protocol) - Radiopaedia
Web20 mei 2014 · Axial CT of the abdomen shows the hyperdense bilateral normal sized kidneys (Fig. 1 e-i). Coronal and sagittal images show the same (Fig. 2). The … Web18 aug. 2024 · 1. Among patients with acute flank pain, non-contrast computed tomography (CT) of the abdomen and pelvis demonstrated a sensitivity of 97% and a … new york mets game today postponed
Abdominal CT: Flank pain • LITFL • Radiology library
Web1 dec. 2016 · Characterization of kidney stones using dual-energy computed tomography (DECT). Axial non-contrast CT image (a) shows a calculus at the upper-pole region of … WebBrisbane W, Bailey MR, Sorensen MD. An overview of kidney stone imaging techniques. Nat Rev Urol. 2016;13(11):654–662. 26. Cunitz B, Dunmire B, Paun M, et al. Improved detection of kidney stones using an optimized Doppler imaging sequence. IEEEIntUltrasonSymp.2014;2014:452–455. 27. Web10 apr. 2024 · For an accurate comparison of surgical outcomes of RIRS, we excluded cases that were not unilateral RIRS (e.g., bilateral RIRS, endoscopic combined intrarenal surgery) and included only cases carried out for renal stones by checking low-dose non-contrast stone CT imaging routinely performed within 3 days of surgery and the surgical … new york mets funny t shirts