There are several options for the management of patients with urinary tract calculi. The clinician's choice between conservative therapy, ureteroscopy, percutaneous nephrolithotomy and extracorporeal ...

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The magnetic resonance (MR) imaging appearance of cholangiocarcinoma depends on the amount of fibrosis, necrosis, and mucinous material within the tumor. Most frequently it appears as a noncapsulated ...

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The Spectral Imaging CoronaGraph (SICG) obtained its first coronal image on October 25, 2023, marking the completion of China's first independently developed normalized operational ground-based ...

Michael Hahn and Daniel Wolf Savin from Columbia University’s Astrophysics Laboratory in New York found evidence that magnetic waves in a polar coronal hole contain enough energy to heat the corona ...

To determine if coronal CT imaging, incorporating measurement of craniocaudal length and width, generates a more accurate estimation of stone size than axial CT imaging. This study was a ...