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Comparing Sonazoid contrast-enhanced ultrasound to contrast-enhanced CT and MRI for differentially diagnosing renal lesions: a prospective multicenter study
PurposeTo evaluate the diagnostic performance of contrast-enhanced (CE) ultrasound using Sonazoid (SNZ–CEUS) by comparing with contrast-enhanced...
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Prediction of high Ki-67 proliferation index of gastrointestinal stromal tumors based on CT at non-contrast-enhanced and different contrast-enhanced phases
ObjectivesTo evaluate and analyze radiomics models based on non-contrast-enhanced computed tomography (CT) and different phases of contrast-enhanced...
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Intranodal dynamic contrast-enhanced CT lymphangiography and dynamic contrast-enhanced MR lymphangiography in microminipig
ObjectivesTo evaluate the feasibility and image quality of intranodal dynamic contrast-enhanced CT lymphangiography (DCCTL) and dynamic...
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CSF rhinorrhea: non-contrast CT, contrast-enhanced CT cisternography or combined?
BackgroundRadiologic diagnosis of CSF leaks is challenging. We evaluated the diagnostic value of non-contrast CT and contrast-enhanced CT...
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Diagnostic accuracy of contrast-enhanced CT versus PET/CT for advanced ovarian cancer staging: a comparative systematic review and meta-analysis
PurposeAccurate staging of ovarian cancer is critical to guide optimal management pathways. North American guidelines recommend contrast-enhanced CT...
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Contrast-enhanced CT in the differential diagnosis of bladder cancer and paraganglioma
PurposeWe sought to summarize the value of contrast-enhanced computed tomography (CECT) in the differential diagnosis of bladder paraganglioma (BPG)...
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Contrast-enhanced CT evaluation of intra-abdominal vessels in sickle cell anemia
BackgroundSickle cell anemia (SCA) is a hereditary hematological disorder that affects millions of people worldwide. Abdominal crisis can result in...
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CEM immediately after contrast-enhanced CT: a one-step staging of breast cancer
BackgroundContrast-enhanced mammography (CEM) is a promising technique. We evaluated the diagnostic potential of CEM performed immediately after...
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Prediction of histologic types in solid lung lesions using preoperative contrast-enhanced CT
ObjectivesThis study aimed to develop and validate a predicting model for the histologic classification of solid lung lesions based on preoperative...
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Virtual noncontrast images reveal gouty tophi in contrast-enhanced dual-energy CT: a phantom study
BackgroundDual-energy computed tomography (DECT) is useful for detecting gouty tophi. While iodinated contrast media (ICM) might enhance the...
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Hepatic artery diameter predicts bleeding risk after gastroesophageal varices treatment: a contrast-enhanced CT study
ObjectivePortal hypertension leads to hepatic artery dilatation and a higher risk of bleeding. We tried to identify the bleeding risk after...
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Comparison contrast-enhanced CT with contrast-enhanced US in diagnosing combined hepatocellular-cholangiocarcinoma: a propensity score-matched study
ObjectivesTo develop and compare noninvasive models for differentiating between combined hepatocellular-cholangiocarcinoma (cHCC-CCA) and HCC based...
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The diagnostic performance of contrast-enhanced CT versus extracellular contrast agent-enhanced MRI in detecting hepatocellular carcinoma: direct comparison and a meta-analysis
To compare the diagnostic value of contrast-enhanced computed tomography (CT) with extracellular contrast agent-enhanced magnetic resonance imaging...
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Dynamic contrast-enhanced CT and clinical features of sarcomatoid hepatocellular carcinoma
PurposeTo investigate the dynamic contrast-enhanced computed tomography (CECT) features and clinical characteristics of sarcomatoid hepatocellular...
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Comparison of [18F]-OC PET/CT and contrast-enhanced CT/MRI in the detection and evaluation of neuroendocrine neoplasms
ObjectivesGallium-68 ( 68 Ga)–labeled somatostatin analog (SSA) PET imaging has been widely used in clinical practice of neuroendocrine neoplasms...
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Accuracy of contrast-enhanced CT in liver neoplasms in children under 2 years age
BackgroundMultiple differentials exist for pediatric liver tumors under 2 years. Accurate imaging diagnosis may obviate the need for tissue sampling...
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Prediction of Ki-67 expression in gastrointestinal stromal tumors using radiomics of plain and multiphase contrast-enhanced CT
ObjectiveTo study the value of radiomics models based on plain and multiphase contrast-enhanced CT to predict Ki-67 expression in gastrointestinal...
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Contrast-enhanced ultrasound-guided biopsy of suspicious breast lesions on contrast-enhanced mammography and contrast-enhanced MRI: a case series
PurposeTo assess the effectiveness of contrast-enhanced ultrasound (CEUS) in guiding biopsies of breast lesions that were detected on...
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Nomogram for preoperative differentiation of benign and malignant breast tumors using contrast-enhanced cone-beam breast CT (CE CB-BCT) quantitative imaging and assessment features
PurposeBreast cancer's impact necessitates refined diagnostic approaches. This study develops a nomogram using radiology quantitative features from...
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Deep anatomy learning for lung airway and artery-vein modeling with contrast-enhanced CT synthesis
PurposeEndobronchial intervention requires detailed modeling of pulmonary anatomical substructure, such as lung airway and artery-vein maps, which...
