Search Results - "Hajdok, G."

Large, Half-Beam, Flattening Filter–Free Volumetric Modulated Arc Therapy for Head and Neck Cancer Radiation Therapy by Hajdok, G

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Lateral Electron Disequilibrium (LED) in Lung Cancer Patients Treated With Stereotactic Body Radiation Therapy: Assessing the Potential for Underdosing by Disher, B, Wade, L, Hajdok, G, Gaede, S, Battista, J, Palma, D.A

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SU‐E‐T‐882: Electron Disequilibrium Pitfalls for Small Megavoltage Photon Fields Incident on Lung Tumors by Disher, B, Hajdok, G, Gaede, S, Battista, J

“…Purpose: Stereotactic body radiation therapy (SBRT) of lung uses sub‐centimeter MV x‐ray fields. Under these conditions, lateral electron disequilibrium (LED)…”
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SU‐E‐T‐408: RapidArc Dose Verification Using Ferrous Xylenol‐Orange Gels and Optical CT by Babic, S, Hajdok, G, Jordan, K

“…Purpose: To perform a 3D dosimetric verification of a RapidArc™ treatment using Ferrous Xylenol‐orange (FX) gels and optical CT. Methods: Two FX gels from the…”
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Volumetric Modulated Arc Therapy Versus 4-Field Box Radiation Therapy for Postoperative Gynecologic Cancer: Are They Covering the Same Planning Target Volume Adequately? by Lukovic, J, Patil, N, D'Souza, D, Millman, B, Fakir, H, Surry, K, Yaremko, B, Whiston, F, Wong, E, Hajdok, G

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Image Guided Re-irradiation With High-Dose-Rate Interstitial Brachytherapy for Locally Recurrent Vaginal Tumors by Patil, N.G, D'Souza, D, Hajdok, G, Wiebe, E, Sugimoto, A, Prefontaine, M, Derrah, L, Murray, T, Surry, K

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Fundamental x-ray interaction limits in diagnostic imaging detectors: Spatial resolution by Hajdok, G., Battista, J. J., Cunningham, I. A.

“…The practice of diagnostic x-ray imaging has been transformed with the emergence of digital detector technology. Although digital systems offer many practical…”
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Sci—Thur PM: YIS — 04: Forcing lateral electron disequilibrium to spare lung tissue: A novel technique for SBRT of small lung tumours by Disher, B, Hajdok, G, Gaede, S, Battista, JJ

“…Stereotactic body radiation therapy(SBRT), a technique that uses tightly conformed Megavoltage(MV) x‐ray fields, improves local control of lung cancer…”
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Dosimetric Feasibility Of VMAT And SBRT versus Interstitial Brachytherapy Boost For Recurrent Endometrial Carcinoma by Wiebe, E.M, Hajdok, G, Hoover, D, D'Souza, D, Surry, K

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MRI Guided High-dose-rate Vaginal Interstitial Brachytherapy for Locally Recurrent Endometrial Cancers by Patil, N.G, Hajdok, G, Surry, K, McBrayne, G, Sugimoto, A, Prefontaine, M, Derrah, L, Murray, T, Lum, A, D'Souza, D

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Fundamental x-ray interaction limits in diagnostic imaging detectors: Frequency-dependent Swank noise by Hajdok, G., Battista, J. J., Cunningham, I. A.

“…A frequency-dependent x-ray Swank factor based on the “x-ray interaction” modulation transfer function and normalized noise power spectrum is determined from a…”
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EP-1146 VOLUMETRIC MODULATED ARC/STEREOTACTIC BODY RADIOTHERAPY IN PATIENTS UNSUITABLE FOR GYNECOLOGICAL BRACHYTHERAPY by Patil, N, Hajdok, G, Yaremko, B, Surry, K, Prefontaine, M, Sugimoto, A, D'Souza, D

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OC-72 SALVAGE HIGH DOSE RATE (HDR) INTERSTITIAL GYNECOLOGICAL BRACHYTHERAPY by Patil, N, D'Souza, D, Wiebe, E, Hajdok, G, Murray, T, Derrah, L, Prefontaine, M, Sugimoto, A, Welch, S, Surry, K

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Signal and noise transfer properties of photoelectric interactions in diagnostic x-ray imaging detectors by Hajdok, G., Yao, J., Battista, J. J., Cunningham, I. A.

“…Image quality in diagnostic x-ray imaging is ultimately limited by the statistical properties governing how, and where, x-ray energy is deposited in a…”
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Poster — Thur Eve — 23: Artificial Electron Disequilibrium Due to Inaccurate Cone‐Beam CT Data for Adaptive Lung Radiation Therapy by Disher, B, Hajdok, G, Wang, A, Craig, J, Gaede, S, Battista, J

“…Cone‐beam computed tomography (CBCT) is becoming a clinically useful imaging modality for image‐guided adaptive radiation therapy. The Varian On‐Board Imaging…”
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Image Guided Salvage High Dose Rate (HDR) Interstitial Gynecological Brachytherapy by Patil, N.G, D'Souza, D.P, Wiebe, E, Hajdok, G, Murray, T, Derrah, L, Prefontaine, M, Sugimoto, A, Surry, K

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WE‐D‐I‐6B‐03: The Role of Secondary Photons in the Quantum Absorption Efficiency of Megavoltage X‐Ray Detectors: Is Dmax the Ideal X‐Ray Converter Thickness? by Hajdok, G, Battista, J, Cunningham, I

“…Purpose: To quantify the impact of x‐ray converter thickness and determine the role of secondary photons on the quantum absorption efficiency of megavoltage…”
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Prediction of Brain Metastasis Response to Stereotactic Radiosurgery Using MRI and Machine Learning: Effects of Primary Cancer Site and Metastasis Volume by DeVries, D., Lagerwaard, F., Zindler, J.D., Yeung, T., Rodrigues, G., Hajdok, G., Ward, A.

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Stereotactic Body Radiotherapy (SBRT) vs. Conventional Fractionation External Beam Radiotherapy (EBRT) Boost for Unfavorable Intermediate and High-Risk Prostate Cancer; Early Results of PBS: A Phase II Randomized Trial (NCT03380806) by Gouveia, A.G., Mesci, A., Isfahanian, N., Dayes, I., Quan, K., Goldberg, M., Schnarr, K.L., Lukka, H., Cuthbert, D., Hallock, A., Douvi, G., Wright, J., Swaminath, A., Chow, T., Diamond, K., Hajdok, G., Maharaj, L., Ewusive, J., Tsakiridis, T.

“…Treatment of high-risk (HR) prostate cancer (PC) usually involves pelvic conventional fractionation (CF)-EBRT, followed by CF-EBRT boost to prostate in…”
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Looking Beyond D90: A Novel Way of Correlating Brachytherapy Quality With Local Control in Cervix Cancer by Todor, D.A., Fields, E.C., D'Souza, D.P., Hajdok, G., Bachand, F., Batchelar, D., Allen, A.J., Brouillard, E., Ding, J., Kudla, M.

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