Search Results - "SHEAFOR, Douglas H"

A noise-optimized virtual monoenergetic reconstruction algorithm improves the diagnostic accuracy of late hepatic arterial phase dual-energy CT for the detection of hypervascular liver lesions by De Cecco, Carlo N., Caruso, Damiano, Schoepf, U. Joseph, De Santis, Domenico, Muscogiuri, Giuseppe, Albrecht, Moritz H., Meinel, Felix G., Wichmann, Julian L., Burchett, Philip F., Varga-Szemes, Akos, Sheafor, Douglas H., Hardie, Andrew D.

“…Objectives To assess the image quality and diagnostic accuracy of a noise-optimized virtual monoenergetic imaging (VMI+) algorithm compared with standard…”
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Differentiating biliary cystadenomas from benign hepatic cysts: Preliminary analysis of new predictive imaging features by Kovacs, Mark D., Sheafor, Douglas H., Burchett, Philip F., Picard, Melissa M., Hardie, Andrew D.

“…To identify performance of imaging features in differentiating hepatic cysts from biliary cystadenomas of the liver. 25 pathologically confirmed hepatic cystic…”
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Diagnosis of abnormally invasive posterior placentation: the role of MR imaging by Kocher, Madison R., BS, Sheafor, Douglas H., MD, Bruner, Evelyn, MD, Newman, Charles, MD, Mateus Nino, Julio Fernando, MD, PhD

“…Abstract Abnormally invasive placentation is becoming more common with a recent increase in cesarean sections and maternal age, among other risk factors…”
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Qualitative and quantitative spermatic cord abnormalities at CT predict symptomatic scrotal pathology by Whitesell, Ryan T., Brunner, John F., Collins, Heather R., Sheafor, Douglas H.

“…Purpose To evaluate quantitative and qualitative spermatic cord CT abnormalities and presence of unilateral or bilateral symptomatic scrotal pathology (SSP) at…”
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Clinical management of active bleeding: what the emergency radiologist needs to know by Whitesell, Ryan T, Nordman, Cory R, Johnston, Sean K, Sheafor, Douglas H

“…Active bleeding is a clinical emergency that often requires swift action driven by efficient communication. Extravasation of intravenous (IV) contrast on…”
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Pre-hospital emergency medicine: a spectrum of imaging findings by Whitesell, Ryan T., Burnett, Aaron M., Johnston, Sean K., Sheafor, Douglas H.

“…The goal of emergency medical services (EMS) is to provide urgent medical care and stabilization prior to patient transport to a healthcare facility for…”
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Imaging of postoperative internal hernias by Sheafor, Douglas H

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Impact of low-kVp scan technique on oral contrast density at abdominopelvic CT by Sheafor, Douglas H., Kovacs, Mark D., Burchett, Philip, Picard, Melissa M., Davis, Brenton, Hardie, Andrew D.

“…Purpose To assess quantitative and qualitative effects of kVp on oral contrast density. Materials and Methods Three readers retrospectively reviewed 100 CT…”
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App Review: Management Guide for Incidental Findings on CT and MRI by Kovacs, Mark D., Burchett, Philip F., Sheafor, Douglas H.

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Non-contrast and portal venous phase computed tomography in breast cancer hepatic metastases: comparison of tumor measurements and impact on response assessment by Flemming, Brian, Kovacs, Mark D, Hardie, Andrew, Picard, Melissa, Burchett, Philip F, Collins, Heather, Sheafor, Douglas H

“…Background For many common malignancies, including breast cancer, evaluation for metastatic disease using multiphase computed tomography (CT) has fallen out of…”
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Metrix Matrix: A Cloud-Based System for Tracking Non–Relative Value Unit Value-Added Work Metrics by Kovacs, Mark D., Sheafor, Douglas H., Thacker, Paul G., Hardie, Andrew D., Costello, Philip

“…In the era of value-based medicine, it will become increasingly important for radiologists to provide metrics that demonstrate their value beyond clinical…”
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Improved characterization of focal liver lesions with liver-specific gadoxetic acid disodium-enhanced magnetic resonance imaging: a multicenter phase 3 clinical trial by Raman, Steven S, Leary, Christopher, Bluemke, David A, Amendola, Marco, Sahani, Dushyant, McTavish, Jeffrey D, Brody, Jeffrey, Outwater, Eric, Mitchell, Donald, Sheafor, Douglas H, Fidler, Jeff, Francis, Isaac R, Semelka, Richard C, Shamsi, Kohkan, Gschwend, Simone, Feldman, David R, Breuer, Josy

“…To evaluate the safety of gadoxetic acid disodium (Gd-EOB-DTPA) magnetic resonance imaging (MRI) and its efficacy in characterizing liver lesions. Lesion…”
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Nonenhanced helical CT and US in the emergency evaluation of patients with renal colic: prospective comparison by Sheafor, D H, Hertzberg, B S, Freed, K S, Carroll, B A, Keogan, M T, Paulson, E K, DeLong, D M, Nelson, R C

“…To compare nonenhanced helical computed tomography (CT) with ultrasonography (US) for the depiction of urolithiasis. During 9 months, 45 patients (mean age, 44…”
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Sonographically Guided Thrombin Injection of latrogenic Femoral Pseudoaneurysms: Further Experience of a Single Institution by Paulson, Erik K, Nelson, Rendon C, Mayes, Charles E, Sheafor, Douglas H, Sketch, Michael H., Jr, Kliewer, Mark A

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Comparison of Sonographic and CT Guidance Techniques: Does CT Fluoroscopy Decrease Procedure Time? by Sheafor, Douglas H, Paulson, Erik K, Kliewer, Mark A, DeLong, David M, Nelson, Rendon C

“…Procedure times for percutaneous biopsies were compared for various guidance techniques including helical CT, CT fluoroscopy, sonography with an attached…”
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Liver: single breath-hold dynamic subtraction CT with multi-detector row helical technology feasibility study by Spielmann, Audrey L, Nelson, Rendon C, Lowry, Carolyn R, Johnson, G Allan, Sundaramoothy, Gopal, Sheafor, Douglas H, Paulson, Erik K

“…Fifty-two patients with known or suspected hypervascular malignancy were examined to determine the technical feasibility of performing single-breath-hold…”
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Imaging of postoperative internal hernias by Sheafor, Douglas H.

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Two-Dimensional Multiplanar and Three-Dimensional Volume-Rendered Vascular CT in Pancreatic Carcinoma: Interobserver Agreement and Comparison with Standard Helical Techniques by Baek, Seung Yon, Sheafor, Douglas H, Keogan, Mary T, DeLong, David M, Nelson, Rendon C

“…The purpose of this study was to compare two-dimensional curved multiplanar and three-dimensional reconstructions, routine axial presentations, and combined…”
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Evaluation of Pseudoenhancement of Renal Cysts During Contrast-Enhanced CT by Coulam, Curtis H, Sheafor, Douglas H, Leder, Richard A, Paulson, Erik K, DeLong, David M, Nelson, Rendon C

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An electronic device for needle placement during sonographically guided percutaneous intervention by Howard, M H, Nelson, R C, Paulson, E K, Kliewer, M A, Sheafor, D H

“…An electronic device for guiding needle placement during sonographically directed percutaneous intervention was tested in a phantom and then in patients. In…”
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