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Taxonomy: TH- External Beam- Photons: intracranial stereotactic/SBRT
| MO-IePD-TRACK 6-6 | Optimal Combination of Spatial and Temporal Fractionation for the Treatment of Multiple Brain Metastases N Torelli1*, D Papp2, J Unkelbach1, (1) University Hospital Zurich, Zurich, ZH, CH, (2) North Carolina State University, Raleigh, NC |
| PO-GePV-M-143 | Evaluation of the Displacement of the Target Position Caused by Residual Setup Errors in Stereotactic Radiosurgery with Single-Isocenter Volumetric Modulated Arc Therapy for Multiple Brain Metastases Y Tsuruta1, 2*, M Nakamura2, M Nakata1, H Hirashima1, D Zhou2, T Fujimoto1, K Takehana1, M Uto1, T Mizowaki1, (1) Kyoto University Hospital, Kyoto-city, ,JP, (2) Kyoto University, Graduate School of Medicine, Kyoto, ,JP |
| PO-GePV-P-22 | Recommendations for Treatment Planning Dose Indices for Single-Isocenter Single Target VMAT Brain Stereotactic Radiosurgery/Radiotherapy; A Retrospective Analysis D Pearson, D Newell*, K Joseph, University of Toledo, Toledo, OH |
| PO-GePV-P-33 | Comparison of Intracranial Stereotactic Radiotherapy (SRS/SRT) Plan Quality Using CyberKnife, Eclipse MLC and Cone Techniques X Zhang*, S Jang, S Lee, A Hirsch, K Mak, M Dyer, M Truong, Boston Medical Center, Boston, MA |
| PO-GePV-T-157 | An End-To-End Test to Evaluate Off-Axis Targeting Accuracy for Single-Isocenter Multitarget Stereotactic Radiosurgery C Guthier*, S Friesen, Brigham and Women's Hospital, Dana-Farber/Brigham and Women's Cancer Center, Harvard Medical School, |
| PO-GePV-T-181 | Initial Experience in Comparing IQM and SRS MapCHECK for Single ISO Multiple Mets Brain SRS/SRT Plan Quality Assurance Y Liang*, D Pavord, H Lee, Z Horne, R Wegner, S Karlovits, J Sohn, Allegheny Health Network, Pittsburgh, PA |
| PO-GePV-T-338 | Predicting the Effect of Indirect Cell Kill for Radiosurgery of Multiple Brain Metastases Via Single-Isocenter/Multi-Target Volumetric Modulated Arc Therapy (SIMT-VMAT) A Palmiero*, D Fabian, M Randall, W St Clair, D Pokhrel, University of Kentucky, Lexington, KY |
| PO-GePV-T-341 | A Multi-Clinic Validation of An End-To-End Procedure for MLC-Based Stereotactic Radiosurgery with a Novel Phantom T Brown1*, J Fagerstrom2, C Beck3, C Holloway4, J Kerns5, D Kaurin6, K Kielar7, (1) Northwest Medical Physics Center, Lynnwood, WA, (2) Northwest Medical Physics Center, Lynnwood, WA, (3) Northwest Medical Physics Center, Lynnwood, WA, (4) Northwest Medical Physics Center, Lynnwood, WA, (5) Varian Medical Systems, Palo Alto, CA, (6) Northwest Medical Physics Center, Lynnwood, WA, (7) Varian Medical Systems, Palo Alto, CA |
| PO-GePV-T-349 | Thresholding Gamma Analysis On SRS Anthropomorphic Phantoms A Molineu*, L Acuna Scafati, S Kry, UT MD Anderson Cancer Center, Houston, TX |
| PO-GePV-T-354 | Evaluation of a New Winston Lutz Tool for the Treatment of Multiple Brain Metastases for Mono-Isocentric Beams A Perez-Andujar*, Y Mutaf, G Klein, J Chen, Kaiser Permanente, Dublin, CA |
| PO-GePV-T-362 | Investigation of Treatment Planning Strategies for Multi-Isocenter Intracranial stereotactic Radiosurgery I Rusu*, J Roeske, S Gros, A Solanki, H Kang, Loyola University Medical Center, Maywood, IL |
| PO-GePV-T-368 | To Determine the Impact of Rotational Uncertainties On Dosimetric Coverage of Distant Targets Using VMAT Planning and a TPS Tool to Measure Plan Uncertainty G Klein*, Y Mutaf, Kaiser Permanente, Dublin, CA |
| PO-GePV-T-380 | Direct Dosimetric Comparison of LINAC Vs GK FSRT for Large Brain Tumors Z Whiting1*, E Calugaru2, D Ma2, B Garcia1, M Keohane1, A Goenka2, J Chang2, (1) Hofstra University, Hempstead, Ny, (2) Northwell Health, Lake Success, NY |
| PO-GePV-T-389 | Dosimetric Impact of Peripheral MLC Leaves for Stereotactic Radiosurgery X Zhao*, E Covington, A Alexandrian, R Popple, University of Alabama at Birmingham, Birmingham, AL |
| PO-GePV-T-393 | Optimizing Isocenter Placement Based On Rotational Uncertainty in Single-Isocenter SRS C Baley*, N Kirby, S Stathakis, N Papanikolaou, P Myers, K Rasmussen, D Saenz, UT Health San Antonio MD Anderson Cancer Center, San Antonio, Texas |
| PO-GePV-T-413 | Single Fraction SRS Planning Strategies for Dual Metastases Have Different Doses M Alfishawy*, M Abdallah, A Yassin, K El-Shahat, I Hajjaj, A Mahmoud, R Hamed, B Dawood, A Elsaeed, N Gebriel, H Attallah International Medical Center, Cairo, EG |
| PO-GePV-T-419 | Measuring Cone Factors for Stereotactic Radiosurgery Applicators On a Varian Edge S Tanny*, J Yoon, M Ostyn, A Gray, University of Rochester Medical Center, Rochester, NY |
| PO-GePV-T-421 | End to End Verification of BrainLAB’s Element Planning System for Intracranial SRS Treatments of Arteriovenous Malformations On Varian TrueBeam N Shrestha1*, G Narayanasamy1, M Radvany2, F Kalantari1, S Morrill1, Z Su1, F Xia1, (1) Department of Radiation Oncology, University of Arkansas for Medical Sciences, Little Rock, AR (2) Department of Interventional Neuroradiology, University of Arkansas for Medical Sciences, Little Rock, AR |
| PO-GePV-T-423 | Feasibility Study of Precision-CyberKnife, IPlan-Novalis, Raystation-VersaHD and Monaco-VersaHD to Satisfy the UNC Treatment Planning Protocol of Stereotactic Radiosurgery for Multiple Brain Lesions P Mavroidis1*, R McGurk1, E Schreiber1, M Dance1, K Zourari2,3, G Kalaitzakis2,4, E Zoros2,3, T Boursianis2,4, E Pappas2,5, B Read6, P Barry6, N Papanikolaou7, S Das1, S Stathakis7, (1) University of North Carolina, Chapel Hill, NC, (2) RTsafe P.C., Athens, Greece, (3) Medical Physics Laboratory, Medical School, National and Kapodistrian, University of Athens, Athens, Greece, (4) Department of Medical Physics, University of Crete, Heraklion, Greece, (5) Department of Biomedical Sciences,Radiology & Radiotherapy Sector,University of West Attica, Athens, Greece (6) Elekta Ab, (7) UT Health San Antonio MD Anderson Cancer Center, San Antonio, Texas |
| PO-GePV-T-426 | Dosimetric Evaluation of Different Rotating Gamma Ray System Designs A Eldib1*, H Liu1, Q Jiang2, B Wang3, S Li3, C Miyamoto3, C Ma1, (1) Fox Chase Cancer Center, Philadelphia, PA, (2)The First Affiliated Hospital of Chongqing Medical University, ,Chongqing, CN, (3) Temple University Hospital, Philadelphia, PA |
| SU-A-TRACK 6-7 | Treatment Parameters That Impact IROC SRS Phantom Performance Evaluated Using AI H Mehrens*, T Nguyen, S Edward, S Hartzell, M Glenn, D Branco, N Hernandez, P Alvarez, A Molineu, P Taylor, S Kry, UT MD Anderson Cancer Center, Houston, TX |
| SU-IePD-TRACK 6-7 | Evaluation of MRI-Guided Linear Accelerator Based Stereotactic Radiosurgery for Brain Metastasis M De Ornelas*, N Dogan, W Amestoy, H Guerrero, T Diwani, E Mellon, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL |
| TH-A-TRACK 6-6 | Geometric and Dosimetric Verification for a Novel Stereotactic Radiosurgery System: ZAP-X Y Niu*, Y Yuan, A Rashid, D Pang, Department of Radiation Medicine, MedStar Georgetown University Hospital, Washington, DC |
| TH-C-TRACK 5-4 | Management of Larger Number of Multiple Brain Metastases Patients Via Restricted Single Isocenter Stereotactic Radiosurgery (RESIST) Method A Palmiero*, W St Clair, M Randall, D Pokhrel, University of Kentucky, Lexington, KY |
| TH-F-TRACK 6-4 | Single-Isocenter/Multi-Target (SIMT) SRS to Multiple Brain Lesions Via Dynamic Conformal Arcs (DCA)-Based VMAT with MLC Aperture Shape Controller S Land*, A Palmiero, M Bernard, D Pokhrel, University of Kentucky, Lexington, KY |
| TH-F-TRACK 6-6 | Assessment of the Dosimetric Impact of Rogue Leaf Pair Openings in Modulated Stereotactic Radiosurgery Plans K Jones1*, A Templeton2, Y Liao1, J Van Schelt1, Z Grelewicz1, J Turian1, (1) Rush University Medical Center, Chicago, IL, (2) Auckland DHB, Auckland, New Zealand |
| WE-IePD-TRACK 5-1 | Impact of Machine Uncertainties On Dosimetric Robustness of Modern-Day Stereotactic Radiosurgery Techniques T Cui1*, I Vergalasova1, H Liu2, M Alonso-Basanta3, L Dong3, J Li2, K Nie1, W Shi2, B Teo3, Y Yu2, N Yue1, J Zou3, T Li3, (1) Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ (2)Department of Radiation Oncology, Thomas Jefferson University Kimmel Cancer Center, Philadelphia, PA (3)Department of Radiation Oncology, University of Pennsylvania Abramson Cancer Center, Philadelphia, PA |