Search Results - "Wells, Shane"

Bosniak Classification of Cystic Renal Masses, Version 2019: An Update Proposal and Needs Assessment by Silverman, Stuart G, Pedrosa, Ivan, Ellis, James H, Hindman, Nicole M, Schieda, Nicola, Smith, Andrew D, Remer, Erick M, Shinagare, Atul B, Curci, Nicole E, Raman, Steven S, Wells, Shane A, Kaffenberger, Samuel D, Wang, Zhen J, Chandarana, Hersh, Davenport, Matthew S

“…Cystic renal cell carcinoma (RCC) is almost certainly overdiagnosed and overtreated. Efforts to diagnose and treat RCC at a curable stage result in many benign…”
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Stimulated echo based mapping (STEM) of T1, T2, and apparent diffusion coefficient: validation and protocol optimization by Zhang, Yuxin, Wells, Shane A., Hernando, Diego

“…Purpose To present a stimulated‐echo based mapping (STEM) approach for simultaneous T1, T2, and ADC mapping. Methods Diffusion‐weighted stimulated‐echo images…”
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Stimulated echo based mapping (STEM) of T 1 , T 2 , and apparent diffusion coefficient: validation and protocol optimization by Zhang, Yuxin, Wells, Shane A, Hernando, Diego

“…To present a stimulated-echo based mapping (STEM) approach for simultaneous T , T , and ADC mapping. Diffusion-weighted stimulated-echo images with various…”
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High-Throughput Liquid–Liquid Extractions with Nanoliter Volumes by Wells, Shane S, Kennedy, Robert T

“…Current methods for liquid–liquid extractions generally require microliter to milliliter volumes of solvents and sample, long equilibration times, and manual…”
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CE‐MS with electrokinetic supercharging and application to determination of neurotransmitters by Wells, Shane S., Dawod, Mohamed, Kennedy, Robert T.

“…Electrokinetic supercharging (EKS) is known as one of the most effective online electrophoretic preconcentration techniques, though pairing with it with mass…”
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Assessment of 18F-DCFPyL PSMA PET/CT and PET/MR quantitative parameters for reference standard organs: Inter-reader, inter-modality, and inter-patient variability by Lawrence, Edward M, Kieler, Minnie, Cooley, Greg, Wells, Shane A, Cho, Steve Y

“…Prostate specific membrane antigen (PSMA)-based radiotracers have shown promise for prostate cancer assessment. Evaluation of quantitative variability and…”
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Reduced field-of-view and multi-shot DWI acquisition techniques: Prospective evaluation of image quality and distortion reduction in prostate cancer imaging by Lawrence, Edward M., Zhang, Yuxin, Starekova, Jitka, Wang, Zihan, Pirasteh, Ali, Wells, Shane A., Hernando, Diego

“…To prospectively compare image quality and apparent diffusion coefficient (ADC) quantification for reduced field-of-view (rFOV)- and multi-shot echo-planar…”
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Imaging Genomics and Multiomics: A Guide for Beginners Starting Radiomics-Based Research by Singh, Shiva, Mohajer, Bahram, Wells, Shane A., Garg, Tushar, Hanneman, Kate, Takahashi, Takashi, AlDandan, Omran, McBee, Morgan P., Jawahar, Anugayathri

“…Radiomics uses advanced mathematical analysis of pixel-level information from radiologic images to extract existing information in traditional imaging…”
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Continuous and automated slug flow nanoextraction for rapid partition coefficient measurement by Payne, Emory M, Wells, Shane S, Kennedy, Robert T

“…Octanol-water partition coefficients (log  ) are widely used in pharmaceutical and environmental chemistry to assess the lipophilicity of compounds…”
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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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Effect of Tumor Complexity and Technique on Efficacy and Complications after Percutaneous Microwave Ablation of Stage T1a Renal Cell Carcinoma: A Single-Center, Retrospective Study by Klapperich, Marki E, Abel, E Jason, Ziemlewicz, Timothy J, Best, Sara, Lubner, Meghan G, Nakada, Stephen Y, Hinshaw, J Louis, Brace, Christopher L, Lee, Jr, Fred T, Wells, Shane A

“…Purpose To evaluate the effects of tumor complexity and technique on early and midterm oncologic efficacy and rate of complications for 100 consecutive…”
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Stimulated-echo diffusion-weighted imaging with moderate b values for the detection of prostate cancer by Zhang, Yuxin, Wells, Shane A., Triche, Benjamin L., Kelcz, Frederick, Hernando, Diego

“…Objectives Conventional spin-echo (SE) DWI leads to a fundamental trade-off depending on the b value: high b value provides better lesion contrast-to-noise…”
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Microdialysis coupled with droplet microfluidics and mass spectrometry for determination of neurotransmitters in vivo with high temporal resolution by Wells, Shane S, Bain, Ian J, Valenta, Alec C, Lenhart, Ashley E, Steyer, Daniel J, Kennedy, Robert T

“…Monitoring the concentration fluctuations of neurotransmitters is valuable for elucidating the chemical signals that underlie brain functions. Microdialysis…”
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Liver Ablation: Best Practice by Wells, Shane A, Hinshaw, J Louis, Lubner, Meghan G, Ziemlewicz, Timothy J, Brace, Christopher L, Lee, Jr, Fred T

“…Tumor ablation in the liver has evolved to become a well-accepted tool in the management of increasing complex oncologic patients. At present, percutaneous…”
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Improved free-breathing liver fat and iron quantification using a 2D chemical shift–encoded MRI with flip angle modulation and motion-corrected averaging by Starekova, Jitka, Zhao, Ruiyang, Colgan, Timothy J., Johnson, Kevin M., Rehm, Jennifer L., Wells, Shane A., Reeder, Scott B., Hernando, Diego

“…Objectives 3D chemical shift–encoded (CSE) MRI enables accurate and precise quantification of proton density fat fraction (PDFF) and R2*, biomarkers of hepatic…”
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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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Comparing Outcomes for Patients with Clinical T1b Renal Cell Carcinoma Treated With Either Percutaneous Microwave Ablation or Surgery by Shapiro, Daniel D., Wells, Shane A., Best, Sara L., Hedican, Sean P., Ziemlewicz, Timothy J., Lubner, Meghan G., Hinshaw, James Louis, Lee, Fred T., Jarrard, David F., Richards, Kyle A., Downs, Tracy M., Allen, Glenn O., Nakada, Stephen Y., Abel, Edwin Jason

“…To compare perioperative and oncologic outcomes for patients with clinical T1b renal cell carcinoma following treatment with microwave ablation (MW), partial…”
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Pharmacokinetics of Ferumoxytol in the Abdomen and Pelvis: A Dosing Study with 1.5- and 3.0-T MRI Relaxometry by Wells, Shane A, Schubert, Tilman, Motosugi, Utaroh, Sharma, Samir D, Campo, Camilo A, Kinner, Sonja, Woo, Kaitlin M, Hernando, Diego, Reeder, Scott B

“…Background The off-label use of ferumoxytol (FE), an intravenous iron preparation for iron deficiency anemia, as a contrast agent for MRI is increasing;…”
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Quantitative diffusion MRI using reduced field-of-view and multi-shot acquisition techniques: Validation in phantoms and prostate imaging by Zhang, Yuxin, Holmes, James, Rabanillo, Iñaki, Guidon, Arnaud, Wells, Shane, Hernando, Diego

“…To evaluate the reproducibility of quantitative diffusion measurements obtained with reduced Field of View (rFOV) and Multi-shot EPI (msEPI) acquisitions,…”
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Efficacy of percutaneous image-guided biopsy for diagnosis of intrahepatic cholangiocarcinoma by Lubner, Meghan G., Larison, Will G., Watson, Rao, Wells, Shane A., Ziemlewicz, Timothy J., Lubner, Sam J., Pickhardt, Perry J.

“…Purpose To evaluate the efficacy of percutaneous biopsy for diagnosing intrahepatic cholangiocarcinoma (IHCCA). Methods Retrospective review of biopsy and…”
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