Search Results - "Shea, Steven M."

4D tumor centroid tracking using orthogonal 2D dynamic MRI: Implications for radiotherapy planning by Tryggestad, Erik, Flammang, Aaron, Hales, Russell, Herman, Joseph, Lee, Junghoon, McNutt, Todd, Roland, Teboh, Shea, Steven M., Wong, John

“…Purpose: Current pretreatment, 4D imaging techniques are suboptimal in that they sample breathing motion over a very limited “snapshot” in time. Heretofore,…”
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Image corruption detection in diffusion tensor imaging for post-processing and real-time monitoring by Li, Yue, Shea, Steven M, Lorenz, Christine H, Jiang, Hangyi, Chou, Ming-Chung, Mori, Susumu

“…Due to the high sensitivity of diffusion tensor imaging (DTI) to physiological motion, clinical DTI scans often suffer a significant amount of artifacts…”
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Variability in prostate cancer detection among radiologists and urologists using MRI fusion biopsy by Patel, Hiten D., Halgrimson, Whitney R., Sweigert, Sarah E., Shea, Steven M., Turk, Thomas M. T., Quek, Marcus L., Gorbonos, Alex, Flanigan, Robert C., Goldberg, Ari, Gupta, Gopal N.

“…Objectives The aim of this study is to evaluate the impact of radiologist and urologist variability on detection of prostate cancer (PCa) and clinically…”
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Early outcomes and impact of a hybrid IC/IS applicator for a new MRI-based cervical brachytherapy program by Harkenrider, Matthew M., Surucu, Murat, Harmon, Grant, Mysz, Michael L., Shea, Steven M., Yacoub, Joseph, Goldberg, Ari, Liotta, Margaret, Winder, Abigail, Potkul, Ronald, Roeske, John C., Small, William

“…The purpose of this study was to report early outcomes and assess the learning curve in a new MRI-based cervical brachytherapy program. We accrued 33 patients…”
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3D magnetization-prepared true-FISP: A new technique for imaging coronary arteries by Deshpande, Vibhas S., Shea, Steven M., Laub, Gerhard, Simonetti, Orlando P., Finn, J. Paul, Li, Debiao

“…The purpose of this work was to develop an ECG‐triggered, segmented 3D true‐FISP (fast imaging with steady‐state precession) technique to improve the…”
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How one institution overcame the challenges to start an MRI-based brachytherapy program for cervical cancer by Harkenrider, Matthew M, Shea, Steven M, Wood, Abbie M, Chinsky, Bonnie, Bajaj, Amishi, Mysz, Michael, Yacoub, Joseph H, Goldberg, Ari, Liotta, Margaret, Potkul, Ronald, Surucu, Murat, Roeske, John, Small, Jr, William

“…Adaptive magnetic resonance imaging (MRI)-based brachytherapy results in improved local control and decreased high-grade toxicities compared to historical…”
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Noninvasive Monitoring of Allogeneic Stem Cell Delivery with Dual-Modality Imaging-Visible Microcapsules in a Rabbit Model of Peripheral Arterial Disease by Wacker, Frank, Bulte, Jeff W. M., Kraitchman, Dara L., Ehtiati, Tina, Solaiyappan, Meiyappan, Shea, Steven M., Tully, Ellen, Xie, Yibin, Kedziorek, Dorota A., Weiss, Clifford R., Fu, Yingli, Gabrielson, Kathleen L.

“…Stem cell therapies, although promising for treating peripheral arterial disease (PAD), often suffer from low engraftment rates and the inability to confirm…”
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Reduction of transient signal oscillations in true-FISP using a linear flip angle series magnetization preparation by Deshpande, Vibhas S., Chung, Yiu-Cho, Zhang, Qiang, Shea, Steven M., Li, Debiao

“…An electrocardiogram (ECG)‐triggered, magnetization‐prepared, segmented, 3D true fast imaging with steady‐state precession (true‐FISP) sequence with fat…”
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Risk of prostate cancer for men with prior negative biopsies undergoing magnetic resonance imaging compared with biopsy‐naive men: A prospective evaluation of the PLUM cohort by Patel, Hiten D., Koehne, Elizabeth L., Shea, Steven M., Bhanji, Yasin, Gerena, Marielia, Gorbonos, Alex, Quek, Marcus L., Flanigan, Robert C., Goldberg, Ari, Gupta, Gopal N.

“…Background Men with prior negative prostate biopsies have a lower risk of being diagnosed with prostate cancer in comparison with biopsy‐naive men. However,…”
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Respiration-based sorting of dynamic MRI to derive representative 4D-MRI for radiotherapy planning by Tryggestad, Erik, Flammang, Aaron, Han-Oh, Sarah, Hales, Russell, Herman, Joseph, McNutt, Todd, Roland, Teboh, Shea, Steven M., Wong, John

“…Purpose: Current pretreatment, 4D imaging techniques are suboptimal in that they sample breathing motion over a very limited “snap-shot” in time. To…”
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Systematic versus Targeted Magnetic Resonance Imaging/Ultrasound Fusion Prostate Biopsy among Men with Visible Lesions by Patel, Hiten D, Koehne, Elizabeth L, Shea, Steven M, Fang, Andrew M, Gorbonos, Alex, Quek, Marcus L, Flanigan, Robert C, Goldberg, Ari, Rais-Bahrami, Soroush, Gupta, Gopal N

“…Multiparametric magnetic resonance imaging (mpMRI)-ultrasound (US) fusion-guided biopsy may improve prostate cancer (PCa) detection and reduce grade…”
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A concurrent, deep learning–based computer-aided detection system for prostate multiparametric MRI: a performance study involving experienced and less-experienced radiologists by Labus, Sandra, Altmann, Martin M., Huisman, Henkjan, Tong, Angela, Penzkofer, Tobias, Choi, Moon Hyung, Shabunin, Ivan, Winkel, David J., Xing, Pengyi, Szolar, Dieter H., Shea, Steven M., Grimm, Robert, von Busch, Heinrich, Kamen, Ali, Herold, Thomas, Baumann, Clemens

“…Objectives To evaluate the effect of a deep learning–based computer-aided diagnosis (DL-CAD) system on experienced and less-experienced radiologists in reading…”
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MRI vs Transrectal Ultrasound to Estimate Prostate Volume and PSAD: Impact on Prostate Cancer Detection by Choe, Shawn, Patel, Hiten D., Lanzotti, Nicholas, Okabe, Yudai, Rac, Goran, Shea, Steven M., Gorbonos, Alex, Quek, Marcus L., Flanigan, Robert C., Goldberg, Ari, Gupta, Gopal N.

“…To compare multiparametric magnetic resonance imaging (mpMRI) and transrectal ultrasound (TRUS) to estimate prostate volume and prostate specific antigen…”
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A prostate biopsy risk calculator based on MRI: development and comparison of the Prospective Loyola University multiparametric MRI (PLUM) and Prostate Biopsy Collaborative Group (PBCG) risk calculators by Patel, Hiten D., Koehne, Elizabeth L., Shea, Steven M., Fang, Andrew M., Gerena, Marielia, Gorbonos, Alex, Quek, Marcus L., Flanigan, Robert C., Goldberg, Ari, Rais‐Bahrami, Soroush, Gupta, Gopal N.

“…Objectives To develop and validate a prostate cancer (PCa) risk calculator (RC) incorporating multiparametric magnetic resonance imaging (mpMRI) and to compare…”
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Evaluating outcomes and toxicities for a newly implemented MRI-based brachytherapy program for cervical cancer by Ross, Dylan H., Gomez, Kayeromi, Harmon, Grant, Mysz, Michael L., Shea, Steven M., Goldberg, Ari, Liotta, Margaret, Potkul, Ronald, Winder, Abigail, Lee, Brian, Jackson, Jacob, Roeske, John C., Small, William, Harkenrider, Matthew M.

“…We report an updated analysis of the outcomes and toxicities of MRI-based brachytherapy for locally advanced cervical cancer from a U.S. academic center. A…”
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Providing MR Imaging for Cervical Cancer Brachytherapy: Lessons for Radiologists by Sullivan, Thomas, Yacoub, Joseph H, Harkenrider, Matthew M, Small, Jr, William, Surucu, Murat, Shea, Steven M

“…Brachytherapy (BT), the use of a locally placed or implanted radioactive source for treatment of an adjacent tumor, is an important component in the treatment…”
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MRI versus non-MRI diagnostic pathways before radical prostatectomy: Impact on nerve-sparing, positive surgical margins, and biochemical recurrence by Patel, Hiten D., Okabe, Yudai, Rac, Goran, Pahouja, Gaurav, Desai, Shalin, Shea, Steven M., Gorbonos, Alex, Quek, Marcus L., Flanigan, Robert C., Goldberg, Ari, Gupta, Gopal N.

“…•Patients are now commonly diagnosed with prostate cancer via MRI-based diagnostic approaches.•MRI was associated with a slight reduction in positive surgical…”
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Quantitative CT and 19F-MRI tracking of perfluorinated encapsulated mesenchymal stem cells to assess graft immunorejection by Wang, Guan, Fu, Yingli, Shea, Steven M., Hegde, Shashank Sathyanarayana, Kraitchman, Dara L.

“…Objectives Peripheral artery disease (PAD) affects 12–14% of the world population, and many are not eligible for conventional treatment. For these patients,…”
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MRI and CT tracking of mesenchymal stem cells with novel perfluorinated alginate microcapsules by Fu, Yingli, Xie, Yibin, Kedziorek, Dorota A, Shea, Steven M, Ouwerkerk, Ronald, Ehtiati, Tina, Huang, Gary, Krieg, Robert, Wacker, Frank, Bulte, Jeff WM, Kraitchman, Dara L

“…Doc number: O14…”
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Spectral characterization of tissues in high spectral and spatial resolution MR images: Implications for a classification‐based synthetic CT algorithm by Wood, Abbie M., Shea, Steven M., Medved, Milica, Karczmar, Gregory S., Surucu, Murat, Gros, Sebastien, Small, William, Roeske, John

“…Purpose To characterize the spectral parameters of tissues with high spectral and spatial resolution magnetic resonance images to be used as a foundation for a…”
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