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Updated: Jul 16, 2025

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高分辨率计算机断层扫描密度计的诊断效率用于诊断耳硬化症

Ignacio Viza Puiggrós1, Esther Granell Moreno2, César Orús Dotu3

  • 1Department of Otorhinolaryngology-Head and Neck Surgery, Hospital Clinic de Barcelona.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology
|September 21, 2023
PubMed
概括

高分辨率的计算机断层扫描测量骨密度,特别是裂前 (FAF),可靠地诊断耳硬化. 密度低于1871个霍恩斯菲尔德单位 (HU) 提供高灵敏度和特异性.

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Computed Tomography01:10

Computed Tomography

Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
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Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
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