Search Results - "Sahgal, A"

Pathobiology of radiation myelopathy and strategies to mitigate injury by Wong, C S, Fehlings, M G, Sahgal, A

“…Study design: This is a narrative review of the literature. Objectives: The objectives of this study were to review the current concepts underlying the…”
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The Canadian Association of Radiation Oncology Scope of Practice Guidelines for Lung, Liver and Spine Stereotactic Body Radiotherapy by Sahgal, A, Roberge, D, Schellenberg, D, Purdie, T.G, Swaminath, A, Pantarotto, J, Filion, E, Gabos, Z, Butler, J, Letourneau, D, Masucci, G.L, Mulroy, L, Bezjak, A, Dawson, L.A, Parliament, M

“…Abstract Aims The Canadian Association of Radiation Oncology-Stereotactic Body Radiotherapy (CARO-SBRT) Task Force was established in 2010. The aim was to…”
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Stereotactic Body Radiotherapy for Painful Spinal Metastases - A Significant Advance in the Field of Radiation Oncology by Dunne, E.M., Myrehaug, S., Sahgal, A.

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Stereotactic Radiosurgery and Stereotactic Body Radiotherapy in the Management of Oligometastatic Disease by Chen, H., Louie, A.V., Higginson, D.S., Palma, D.A., Colaco, R., Sahgal, A.

“…Stereotactic radiosurgery (SRS) and stereotactic body radiotherapy (SBRT) represent non-invasive, efficacious and safe radiation treatments for the ablation of…”
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The Changing Landscape for the Treatment of Painful Spinal Metastases: is Stereotactic Body Radiation Therapy the New Standard of Care? by Dunne, E.M., Liu, M.C., Lo, S.S., Sahgal, A.

“…Due to advancements in systemic targeted and immunotherapies resulting in improved disease control and overall survival, and the increasing use of computed…”
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CCTG SC.24/TROG 17.06: A Randomized Phase II/III Study Comparing 24Gy in 2 Stereotactic Body Radiotherapy (SBRT) Fractions Versus 20Gy in 5 Conventional Palliative Radiotherapy (CRT) Fractions for Patients with Painful Spinal Metastases by Sahgal, A., Myrehaug, S.D., Siva, S., Masucci, L., Foote, M.C., Brundage, M., Butler, J., Chow, E., Fehlings, M.G., Gabos, Z., Greenspoon, J., Kerba, M., Lee, Y.K., Liu, M.C., Maralani, P., Thibault, I., Wong, R., Hum, M., Ding, K., Parulekar, W.

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Response to “Are roots really not worth considering?” by Guckenberger, M., Guninski, R.S., Andratschke, N., Belka, C., Bellut, D., Cuccia, F., Dahele, M., Josipovic, M., Mancosu, P., Minniti, G., Niyazi, M., Ricardi, U., Munck Af Rosenschold, P., Sahgal, A., Tsang, Y., Verbakel, W., Alongi, F.

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ESTRO clinical practice guideline: Stereotactic body radiotherapy for spine metastases by Guckenberger, M, Andratschke, N, Belka, C, Bellut, D, Cuccia, F, Dahele, M, Guninski, RS, Josipovic, M, Mancosu, P, Minniti, G, Niyazi, M, Ricardi, U, Munck af Rosenschold, P, Sahgal, A, Tsang, Y, Verbakel, WFAR, Alongi, F

“…Recent progress in diagnostics and treatment of metastatic cancer patients have improved survival substantially. These developments also affect local…”
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Efficacy and safety of SBRT for spine metastases: A systematic review and meta-analysis for preparation of an ESTRO practice guideline by Guninski, R.S., Cuccia, F., Alongi, F., Andratschke, N., Belka, C., Bellut, D., Dahele, M., Josipovic, M., Kroese, T.E., Mancosu, P., Minniti, G., Niyazi, M., Ricardi, U, Munck af Rosenschold, P., Sahgal, A., Tsang, Y., Verbakel, W.F.A.R., Guckenberger, M.

“…•Spine SBRT yields greater complete/partial pain response rates than expected.•Spine SBRT is associated with high rates of local control.•∼10 % get post-SBRT…”
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Re-irradiation of Vertebral Body Metastases: Treatment in the Radiosurgery Era by Myrehaug, S., Soliman, H., Tseng, C., Heyn, C., Sahgal, A.

“…Vertebral bodies remain one of the most common sites of metastases. In cases where surgical intervention is not indicated or appropriate, conventional external…”
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Knowledge‐based isocenter selection in radiosurgery planning by Berdyshev, A., Cevik, M., Aleman, D., Nordstrom, H., Riad, S., Lee, Y., Sahgal, A., Ruschin, M.

“…Purpose We present a new method for knowledge‐based isocenter selection for treatment planning in radiosurgery. Our objective is to develop a prediction model…”
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Image-guided, intensity-modulated radiation therapy (IG-IMRT) for skull base chordoma and chondrosarcoma: preliminary outcomes by Sahgal, Arjun, Chan, Michael W, Atenafu, Eshetu G, Masson-Cote, Laurence, Bahl, Gaurav, Yu, Eugene, Millar, Barbara-Ann, Chung, Caroline, Catton, Charles, O'Sullivan, Brian, Irish, Jonathan C, Gilbert, Ralph, Zadeh, Gelareh, Cusimano, Michael, Gentili, Fred, Laperriere, Normand J

“…We report our preliminary outcomes following high-dose image-guided intensity modulated radiotherapy (IG-IMRT) for skull base chordoma and chondrosarcoma…”
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Simultaneous optimization of isocenter locations and sector duration in radiosurgery by Cevik, M, Aleman, D, Lee, Y, Berdyshev, A, Nordström, H, Riad, S, Sahgal, A, Ruschin, M

“…Stereotactic radiosurgery is an effective technique to treat brain tumors for which several inverse planning methods may be appropriate. We propose an integer…”
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Survey of current practices from an international task force for gynecological stereotactic ablative radiotherapy by Leung, E, Gladwish, A, Sahgal, A, Lo, S S, Kunos, C A, Lanciano, R M, Mantz, C A, Guckenberger, M, Zagar, T M, Mayr, N A, Chang, A R, Jorcano, S, Biswas, T, Pontoriero, A, Albuquerque, K V

“…Stereotactic Ablative Radiotherapy (SABR) is an effective treatment that improves local control for many tumours. However, the role of SABR in gynecological…”
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Outcomes and toxicities in oligometastatic patients treated with stereotactic body radiotherapy for adrenal gland metastases: A multi-institutional retrospective study by Baydoun, A., Chen, H., Poon, I., Badellino, S., Dagan, R., Erler, D., Foote, M.C., Louie, A.V., Redmond, K.J., Ricardi, U., Sahgal, A., Biswas, T.

“…•SBRT to adrenal gland oligometastases achieves a satisfactory local control and OS.•A minimum PTV dose BED10 > 46 Gy was associated with an improved OS and…”
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Temporal Evolution of Magnetic Resonance Imaging Based Perfusion Fraction Predicts Radionecrosis in Patients With Brain Metastases Treated With Stereotactic Radiosurgery by Detsky, J, Kapadia, A, Conklin, J, Stanisz, G, Sahgal, A, Heyn, C, Soliman, H

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Constrained Source Space MR Spectroscopy: Multiple Voxels, No Gradient Readout by Landheer, K, Sahgal, A, Das, S, Graham, S J

“…Our goal was to develop a novel technique for measuring a small number of localized spectra simultaneously and in a time-efficient manner. Using appropriate…”
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Magnetic Resonance Imaging-based Tumour Perfusion Parameters are Biomarkers Predicting Response after Radiation to Brain Metastases by Jakubovic, R, Sahgal, A, Soliman, H, Milwid, R, Zhang, L, Eilaghi, A, Aviv, R.I

“…Abstract Purpose To investigate whether early relative cerebral blood volume (rCBV), relative cerebral blood flow (rCBF) and permeability ( K trans 2 )…”
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Detection of Volume-Changing Metastatic Brain Tumors on Longitudinal MRI Using a Semiautomated Algorithm Based on the Jacobian Operator Field by Shearkhani, O, Khademi, A, Eilaghi, A, Hojjat, S-P, Symons, S P, Heyn, C, Machnowska, M, Chan, A, Sahgal, A, Maralani, P J

“…Accurate follow-up of metastatic brain tumors has important implications for patient prognosis and management. The aim of this study was to develop and…”
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Spinal Cord Tolerance Specific to Re-irradiation Spine Stereotactic Body Radiation Therapy (SBRT) Following at Least 2 Courses of Prior Radiation by Tseng, C, Letourneau, D, Sahgal, A

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