Hypofractionated Intensity-Modulated Radiotherapy (70 Gy at 2.5 Gy Per Fraction) for Localized Prostate Cancer: Cleveland Clinic Experience
Kupelian, Patrick A., M.D, Willoughby, Twyla R., M.S, Reddy, Chandana A., M.S, Klein, Eric A., M.D, Mahadevan, Arul, M.D
Published in International journal of radiation oncology, biology, physics (01.08.2007)
Published in International journal of radiation oncology, biology, physics (01.08.2007)
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Journal Article
Observations on Real-Time Prostate Gland Motion Using Electromagnetic Tracking
Langen, Katja M., Ph.D, Willoughby, Twyla R., M.S, Meeks, Sanford L., Ph.D, Santhanam, Anand, Ph.D, Cunningham, Alexis, B.A, Levine, Lisa, Ph.D, Kupelian, Patrick A., M.D
Published in International journal of radiation oncology, biology, physics (15.07.2008)
Published in International journal of radiation oncology, biology, physics (15.07.2008)
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Journal Article
Real-Time Tumor Tracking in the Lung Using an Electromagnetic Tracking System
Shah, Amish P., PhD, Kupelian, Patrick A., MD, Waghorn, Benjamin J., PhD, Willoughby, Twyla R., MS, Rineer, Justin M., MD, Mañon, Rafael R., MD, Vollenweider, Mark A., MD, Meeks, Sanford L., PhD
Published in International journal of radiation oncology, biology, physics (01.07.2013)
Published in International journal of radiation oncology, biology, physics (01.07.2013)
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Journal Article
Evaluation of image-guidance protocols in the treatment of head and neck cancers
Zeidan, Omar A., Ph.D, Langen, Katja M., Ph.D, Meeks, Sanford L., Ph.D, Manon, Rafael R., M.D, Wagner, Thomas H., Ph.D, Willoughby, Twyla R., M.S, Jenkins, D. Wayne, M.D, Kupelian, Patrick A., M.D
Published in International journal of radiation oncology, biology, physics (01.03.2007)
Published in International journal of radiation oncology, biology, physics (01.03.2007)
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Journal Article
Influence of intrafraction motion on margins for prostate radiotherapy
Litzenberg, Dale W., Balter, James M., Hadley, Scott W., Sandler, Howard M., Willoughby, Twyla R., Kupelian, Patrick A., Levine, Lisa
Published in International journal of radiation oncology, biology, physics (01.06.2006)
Published in International journal of radiation oncology, biology, physics (01.06.2006)
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Journal Article
Implantation and Stability of Metallic Fiducials Within Pulmonary Lesions
Kupelian, Patrick A., M.D, Forbes, Alan, M.D., Ph.D, Willoughby, Twyla R., M.S, Wallace, Karen, M.D, Mañon, Rafael R., M.D, Meeks, Sanford L., Ph.D, Herrera, Luis, M.D, Johnston, Alan, M.D, Herran, Juan J., M.D
Published in International journal of radiation oncology, biology, physics (01.11.2007)
Published in International journal of radiation oncology, biology, physics (01.11.2007)
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Journal Article
Serial megavoltage CT imaging during external beam radiotherapy for non–small-cell lung cancer: Observations on tumor regression during treatment
Kupelian, Patrick A., Ramsey, Chester, Meeks, Sanford L., Willoughby, Twyla R., Forbes, Alan, Wagner, Thomas H., Langen, Katja M.
Published in International journal of radiation oncology, biology, physics (15.11.2005)
Published in International journal of radiation oncology, biology, physics (15.11.2005)
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Journal Article
Dosimetric Consequences of Intrafraction Prostate Motion
Li, Haisen S., Ph.D, Chetty, Indrin J., Ph.D, Enke, Charles A., M.D, Foster, Ryan D., Ph.D, Willoughby, Twyla R., M.Sc, Kupellian, Patrick A., M.D, Solberg, Timothy D., Ph.D
Published in International journal of radiation oncology, biology, physics (01.07.2008)
Published in International journal of radiation oncology, biology, physics (01.07.2008)
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Journal Article
Evaluation of Image-Guidance Strategies in the Treatment of Localized Prostate Cancer
Kupelian, Patrick A., M.D, Lee, Choonik, Ph.D, Langen, Katja M., Ph.D, Zeidan, Omar A., Ph.D, Mañon, Rafael R., M.D, Willoughby, Twyla R., M.S, Meeks, Sanford L., Ph.D
Published in International journal of radiation oncology, biology, physics (15.03.2008)
Published in International journal of radiation oncology, biology, physics (15.03.2008)
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Journal Article
Performance characterization of megavoltage computed tomography imaging on a helical tomotherapy unit
Meeks, Sanford L, Harmon, Jr, Joseph F, Langen, Katja M, Willoughby, Twyla R, Wagner, Thomas H, Kupelian, Patrick A
Published in Medical physics (Lancaster) (01.08.2005)
Published in Medical physics (Lancaster) (01.08.2005)
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Journal Article
Characterization and use of EBT radiochromic film for IMRT dose verification
Zeidan, Omar A, Stephenson, Stacy Ann L, Meeks, Sanford L, Wagner, Thomas H, Willoughby, Twyla R, Kupelian, Patrick A, Langen, Katja M
Published in Medical physics (Lancaster) (01.11.2006)
Published in Medical physics (Lancaster) (01.11.2006)
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Journal Article
Impact of Image Guidance on Outcomes After External Beam Radiotherapy for Localized Prostate Cancer
Kupelian, Patrick A., M.D, Willoughby, Twyla R., M.S, Reddy, Chandana A., M.S, Klein, Eric A., M.D, Mahadevan, Arul, M.D
Published in International journal of radiation oncology, biology, physics (15.03.2008)
Published in International journal of radiation oncology, biology, physics (15.03.2008)
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Journal Article
Orthogonal image pairs coupled with OSMS for noncoplanar beam angle, intracranial, single-isocenter, SRS treatments with multiple targets on the Varian Edge radiosurgery system
Oliver, Jasmine A., PhD, Kelly, Patrick, MD, Meeks, Sanford L., PhD, Willoughby, Twyla R., PhD, Shah, Amish P., PhD
Published in Advances in radiation oncology (01.07.2017)
Published in Advances in radiation oncology (01.07.2017)
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Journal Article
Dosimetric Effect of Prostate Motion During Helical Tomotherapy
Langen, Katja M., Ph.D, Lu, Weiguo, Ph.D, Willoughby, Twyla R., M.S, Chauhan, Bhavin, B.S, Meeks, Sanford L., Ph.D, Kupelian, Patrick A., M.D, Olivera, Gustavo, Ph.D
Published in International journal of radiation oncology, biology, physics (15.07.2009)
Published in International journal of radiation oncology, biology, physics (15.07.2009)
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Journal Article
Preliminary observations on biochemical relapse-free survival rates after short-course intensity-modulated radiotherapy (70 Gy at 2.5 Gy/fraction) for localized prostate cancer
KUPELIAN, Patrick A, REDDY, Chandana A, CARLSON, Thomas P, ALTSMAN, Kimberley A, WILLOUGHBY, Twyla R
Published in International journal of radiation oncology, biology, physics (15.07.2002)
Published in International journal of radiation oncology, biology, physics (15.07.2002)
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Journal Article
Positional Stability of Electromagnetic Transponders Used for Prostate Localization and Continuous, Real-Time Tracking
Litzenberg, Dale W., Ph.D, Willoughby, Twyla R., M.Sc, Balter, James M., Ph.D, Sandler, Howard M., M.D, Wei, John, M.D, Kupelian, Patrick A., M.D, Cunningham, Alexis A., B.A, Bock, Andrea, Ph.D, Aubin, Michele, M.Sc, Roach, Mack, M.D, Shinohara, Katsuto, M.D, Pouliot, Jean, Ph.D
Published in International journal of radiation oncology, biology, physics (15.07.2007)
Published in International journal of radiation oncology, biology, physics (15.07.2007)
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Journal Article
Short-course intensity-modulated radiotherapy (70 GY at 2.5 GY per fraction) for localized prostate cancer : Preliminary results on late toxicity and quality of life
KUPELIAN, Patrick A, REDDY, Chandana A, KLEIN, Eric A, WILLOUGHBY, Twyla R
Published in International journal of radiation oncology, biology, physics (15.11.2001)
Published in International journal of radiation oncology, biology, physics (15.11.2001)
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Journal Article