Qualitative and quantitative radiological analysis of non‐contrast CT is a strong indicator in patients with acute pyelonephritis
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DOI: 10.1016/j.ajem.2017.09.026
Abstract: Objective: To evaluate the performance of non‐contrast computed tomography (CT) by reporting the difference in attenuation between normal and inflamed renal parenchyma in patients clinically diagnosed with acute pyelonephritis (APN). Material and methods: This is… read more here.
Keywords: attenuation; non contrast; mean attenuation; kidney ... See more keywords
Histogram analysis in the differentiation between adrenal adenomas and pheochromocytomas: the value of a single measurement
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DOI: 10.1590/0100-3984.2022.0067
Abstract: Objective To assess the diagnostic accuracy of histogram analysis on unenhanced computed tomography (CT) for differentiating between adrenal adenomas and pheochromocytomas (PCCs). Materials and Methods We retrospectively identified patients with proven PCCs who had undergone… read more here.
Keywords: histogram analysis; histogram; adenomas; mean attenuation ... See more keywords
Will histogram analysis replace mean attenuation threshold in the diagnosis of adrenal lesions?
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DOI: 10.1590/0100-3984.2023.56.2e1
Abstract: The article “Histogram analysis in the differentiation between adrenal adenomas and pheochromocytomas: the value of a single measurement”, authored by Teixeira et al. (1) and published in this issue of Radiologia Brasileira , compares the… read more here.
Keywords: attenuation threshold; mean attenuation; analysis; histogram analysis ... See more keywords