Purpose: To evaluate first-year efficacy and changes in pressure symptoms and health-related quality of life (HRQOL) after ultrasonographically (US) guided high-intensity focused ultrasound (HIFU) ablation of symptomatic benign thyroid nodules.
Purpose: To evaluate glass-fiber–based guidewires that are safe for magnetic resonance (MR) imaging–guided endovascular interventions by using a phantom and an in vivo swine model.
Purpose: To identify early biomarkers for the prediction of the therapeutic response in patients with hepatocellular carcinoma (HCC) treated with transarterial chemoembolization (TACE) and sorafenib (referred to as TACE plus sorafenib) and establish an effective prognostic nomogram.
Purpose: To evaluate the feasibility of short-segment coil embolization between 2 balloons for tight packing in an experimental vascular model.
Purpose: The purpose of this investigation was to evaluate human Thiel-embalmed cadavers with the addition of extracorporeal driven ante-grade pulsatile flow in the aorta as a model for simulation training in interventional techniques and endovascular device testing.
Purpose: To assess the anatomic development of native arteriovenous fistula (AVF) during the first 6 weeks after creation by using ultrasonographic (US) measurements in a multicenter hemodialysis fistula maturation study.
Purpose: To evaluate the accuracy of spleen stiffness (SS) and liver stiffness (LS) measured by using acoustic radiation force impulse imaging in the diagnosis of portal hypertension in patients with liver cirrhosis, with the hepatic venous pressure gradient (HVPG) as a reference standard.
Purpose: To determine if adventitial transplantation of human adipose tissue–derived mesenchymal stem cells (MSCs) to the outflow vein of B6.Cg-Foxn1nu/J mice with arteriovenous fistula (AVF) at the time of creation would reduce monocyte chemoattractant protein-1 (Mcp-1) gene expression and venous neointimal hyperplasia. The second aim was to track transplanted zirconium 89 (89Zr)–labeled MSCs serially with positron emission tomography (PET) for 21 days.
Purpose: To evaluate transarterial chemoembolization (TACE) use prior to and concomitantly with sorafenib in patients with unresectable hepatocellular carcinoma (HCC) across different global regions.
Purpose: To elucidate how hepatic radiofrequency (RF) ablation affects distant extrahepatic tumor growth by means of two key molecular pathways.
Purpose: To evaluate the frequency and severity of pulmonary hemorrhage after transthoracic needle lung biopsy (TTLB) and assess possible factors associated with pulmonary hemorrhage.
Purpose: To evaluate the performance of the radius, exophytic or endophytic, nearness to collecting system or sinus, anterior or posterior, and location relative to polar lines (RENAL) nephrometry and preoperative aspects and dimensions used for anatomic classification (PADUA) scoring systems and other tumor biometrics for prediction of local tumor recurrence in patients with renal cell carcinoma after thermal ablation.
PURPOSE: We aimed to evaluate the accuracy of a needle-placement robot for biopsy and radiofrequency ablation on an abdominal phantom.
PURPOSE: The high contrast resolution and absent ionizing radiation of interventional magnetic resonance imaging (MRI) can be advantageous for paravertebral sympathetic nerve plexus injections. We assessed the feasibility and technical performance of MRI-guided paravertebral sympathetic injections utilizing augmented reality navigation and 1.5 T MRI scanner.
PURPOSE: We aimed to quantify and compare awareness regarding radiation dose reduction within the interventional radiology and diagnostic radiology communities.
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