Search Results - "LUBNER, Meghan G"

CT Texture Analysis: Definitions, Applications, Biologic Correlates, and Challenges by Lubner, Meghan G, Smith, Andrew D, Sandrasegaran, Kumar, Sahani, Dushyant V, Pickhardt, Perry J

“…This review discusses potential oncologic and nononcologic applications of CT texture analysis ( CTTA CT texture analysis ), an emerging area of "radiomics"…”
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Microwave Tumor Ablation: Mechanism of Action, Clinical Results, and Devices by Lubner, Meghan G., MD, Brace, Christopher L., PhD, Hinshaw, J. Louis, MD, Lee, Fred T., MD

“…Microwave ablation uses dielectric hysteresis to produce direct volume heating of tissue. Microwaves are capable of propagating through many tissue types, even…”
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Sarcoidosis from Head to Toe: What the Radiologist Needs to Know by Ganeshan, Dhakshinamoorthy, Menias, Christine O, Lubner, Meghan G, Pickhardt, Perry J, Sandrasegaran, Kumaresan, Bhalla, Sanjeev

“…Sarcoidosis is a multisystem granulomatous disorder characterized by development of noncaseating granulomas in various organs. Although the etiology of this…”
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Percutaneous tumor ablation tools: microwave, radiofrequency, or cryoablation--what should you use and why? by Hinshaw, J Louis, Lubner, Meghan G, Ziemlewicz, Timothy J, Lee, Jr, Fred T, Brace, Christopher L

“…Image-guided thermal ablation is an evolving and growing treatment option for patients with malignant disease of multiple organ systems. Treatment indications…”
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Protocol Optimization Considerations for Implementing Deep Learning CT Reconstruction by Szczykutowicz, Timothy P, Nett, Brian, Cherkezyan, Lusik, Pozniak, Myron, Tang, Jie, Lubner, Meghan G, Hsieh, Jiang

“…Previous advances over filtered back projection (FBP) have incorporated model-based iterative reconstruction. The purpose of this study was to characterize the…”
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Preoperative Pulmonary Nodule Localization: A Comparison of Methylene Blue and Hookwire Techniques by Kleedehn, Mark, Kim, David H, Lee, Fred T, Lubner, Meghan G, Robbins, Jessica B, Ziemlewicz, Timothy J, Hinshaw, J Louis

“…Small pulmonary nodules are often difficult to identify during thoracoscopic resection, and preoperative CT-guided localization performed using either hookwire…”
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Ultrasound Guidance Versus CT Guidance for Peripheral Lung Biopsy: Performance According to Lesion Size and Pleural Contact by Lee, Matthew H, Lubner, Meghan G, Hinshaw, J Louis, Pickhardt, Perry J

“…The purpose of this study was to compare efficacy and safety of biopsy guided by ultrasound (US) versus CT for lung lesions with pleural contact. Among 1269…”
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Texture analysis of the liver at MDCT for assessing hepatic fibrosis by Lubner, Meghan G., Malecki, Kyle, Kloke, John, Ganeshan, Balaji, Pickhardt, Perry J.

“…Purpose To evaluate CT texture analysis (CTTA) for staging of hepatic fibrosis (stages F0–F4) Methods Quantitative texture analysis (QTA) of the liver was…”
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Hepatosplenic volumetric assessment at MDCT for staging liver fibrosis by Pickhardt, Perry J., Malecki, Kyle, Hunt, Oliver F., Beaumont, Claire, Kloke, John, Ziemlewicz, Timothy J., Lubner, Meghan G.

“…Purpose To investigate hepatosplenic volumetry at MDCT for non-invasive prediction of hepatic fibrosis. Methods Hepatosplenic volume analysis in 624 patients…”
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Value of MDCT and Clinical and Laboratory Data for Predicting the Need for Surgical Intervention in Suspected Small-Bowel Obstruction by Scrima, Andrew, Lubner, Meghan G, King, Scott, Pankratz, Joshua, Kennedy, Gregory, Pickhardt, Perry J

“…The purpose of this article is to assess the value of a large panel of clinical and MDCT variables in patients with suspected small-bowel obstruction (SBO) for…”
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Mucin-producing Cystic Hepatobiliary Neoplasms: Updated Nomenclature and Clinical, Pathologic, and Imaging Features by Lee, Matthew H., Katabathina, Venkata S., Lubner, Meghan G., Shah, Hardik U., Prasad, Srinivasa R., Matkowskyj, Kristina A., Pickhardt, Perry J.

“…Cystic hepatobiliary neoplasms with mucin-producing epithelium—mucinous cystic neoplasm of the liver (MCN) and intraductal papillary neoplasm of the bile duct…”
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Hepatic hemangioendothelioma: CT, MR, and FDG-PET-CT in 67 patients—a bi-institutional comprehensive cancer center review by Ganeshan, Dhakshinamoorthy, Pickhardt, Perry J., Morani, Ajaykumar C., Javadi, Sanaz, Lubner, Meghan G., Elmohr, Mohab M., Duran, Cihan, Elsayes, Khaled M.

“…Objective To evaluate the imaging features of hepatic epithelioid hemangioendothelioma (HEH) on multiphasic CT, MR, and FDG-PET-CT. Methods Bi-institutional…”
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Malignancy after Solid Organ Transplantation: Comprehensive Imaging Review by Katabathina, Venkata S, Menias, Christine O, Tammisetti, Varaha S, Lubner, Meghan G, Kielar, Ania, Shaaban, Akram, Mansour, Joseph, Surabhi, Venkateshwar R, Hara, Amy K

“…Life expectancies for solid organ recipients as well as graft survival rates for these patients have improved over the years because of advanced…”
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Microwave versus Radiofrequency Ablation Treatment for Hepatocellular Carcinoma: A Comparison of Efficacy at a Single Center by Potretzke, Theodora A., MD, Ziemlewicz, Timothy J., MD, Hinshaw, J. Louis, MD, Lubner, Meghan G., MD, Wells, Shane A., MD, Brace, Christopher L., PhD, Agarwal, Parul, MD, Lee, Fred T., MD

“…Abstract Purpose To compare efficacy and major complication rates of radiofrequency (RF) and microwave (MW) ablation for treatment of hepatocellular carcinoma…”
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HIV-related Malignancies and Mimics: Imaging Findings and Management by Javadi, Sanaz, Menias, Christine O, Karbasian, Niloofar, Shaaban, Akram, Shah, Komal, Osman, Adam, Jensen, Corey T, Lubner, Meghan G, Gaballah, Ayman H, Elsayes, Khaled M

“…The risk of developing malignancy is higher in patients with human immunodeficiency virus (HIV) infection than in non-HIV-infected patients. Several factors…”
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Risk Factors for Complications and Nondiagnostic Results following 1,155 Consecutive Percutaneous Core Renal Mass Biopsies by Posielski, Natasza M., Bui, Anthony, Wells, Shane A., Best, Sara L., Gettle, Lori Mankowski, Ziemlewicz, Timothy J., Lubner, Meghan G., Hinshaw, J. Louis, Lee, Fred T., Allen, Glenn O., Nakada, Stephen Y., Abel, E. Jason

“…PURPOSEThe purpose of this study was to evaluate patient, tumor and technical factors associated with procedural complications and nondiagnostic findings…”
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Percutaneous Microwave Ablation of Hepatocellular Carcinoma with a Gas-Cooled System: Initial Clinical Results with 107 Tumors by Ziemlewicz, Timothy J., MD, Hinshaw, J. Louis, MD, Lubner, Meghan G., MD, Brace, Christopher L., PhD, Alexander, Marci L., RN, Agarwal, Parul, MD, Lee, Fred T., MD

“…Abstract Purpose To retrospectively review the results of hepatocellular carcinoma (HCC) treatment with a high-power, gas-cooled, multiantenna-capable…”
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CT Fluoroscopy for Image-Guided Procedures: Physician Radiation Dose During Full-Rotation and Partial-Angle CT Scanning by Knott, Emily A., Rose, Sean D., Wagner, Martin G., Lee, Fred T., Radtke, Jeff, Anderson, Daniel R., Zlevor, Annie M., Lubner, Meghan G., Hinshaw, J. Louis, Szczykutowicz, Timothy P.

“…To determine physician radiation exposure when using partial-angle computed tomography (CT) fluoroscopy (PACT) vs conventional full-rotation CT and whether…”
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Radiomics and Artificial Intelligence for Renal Mass Characterization by Lubner, Meghan G.

“…Radiomics allows for high throughput extraction of quantitative data from images. This is an area of active research as groups try to capture and quantify…”
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Development of a Risk-stratified Approach for Follow-up Imaging After Percutaneous Thermal Ablation of Sporadic Stage One Renal Cell Carcinoma by Dreyfuss, Leo D., Wells, Shane A., Best, Sara L., Hedican, Sean P., Ziemlewicz, Timothy J., Lubner, Meghan G., Hinshaw, J. Louis, Lee, Fred T., Nakada, Stephen Y., Abel, E. Jason

“…To analyze risk factors and patterns of RCC recurrence following percutaneous ablation for stage 1 tumors and develop risk-stratified follow-up imaging…”
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