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G. Walker · SciRah

Researcher profile · Semantic Scholar

G. Walker

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G. Walker — researcher profile on SciRah

h-index: 16
Works: 57
Citations: 1,373

Most-cited papers

Disparities in stage at diagnosis, treatment, and survival in nonelderly adult patients with cancer according to insurance status.
G. Walker, Stephen R. Grant, B. Guadagnolo, K. Hoffman +4 more
2014Journal of Clinical Oncology279 citations Open access
Semantic Scholar
Nomogram for predicting the benefit of adjuvant chemoradiotherapy for resected gallbladder cancer.
Samuel J. Wang, A. Lemieux, Jayashree Kalpathy-Cramer, C. Ord +4 more
2011Journal of Clinical Oncology212 citations Open access
Semantic Scholar
Prospective randomized double-blind study of atlas-based organ-at-risk autosegmentation-assisted radiation planning in head and neck cancer
G. Walker, M. Awan, R. Tao, E. Koay +10 more
2014Radiotherapy and Oncology108 citations Open access
Semantic Scholar
Population-Based Analysis of Occult Primary Breast Cancer With Axillary Lymph Node Metastasis
G. Walker, Grace L. Smith, G. Perkins, Julia L. Oh +6 more
2010Cancer105 citations Open access
Semantic Scholar
Declining use of brachytherapy for the treatment of prostate cancer.
U. Mahmood, T. Pugh, S. Frank, L. Levy +8 more
2013Brachytherapy74 citations Open access
Semantic Scholar
Clinical Investigation : Breast Cancer Muddy Water ? Variation in Reporting Receipt of Breast Cancer Radiation Therapy by Population-Based Tumor Registries
G. Walker, S. Giordano, Melanie A. Williams, Jing Jiang +9 more
68 citations
Semantic Scholar
Racial and Ethnic Disparities Among Participants in US-Based Phase 3 Randomized Cancer Clinical Trials
Stephen R. Grant, Timothy A. Lin, A. Miller, W. Mainwaring +9 more
2020JNCI Cancer Spectrum62 citations Open access
Semantic Scholar
Insurance Status and Racial Disparities in Cancer-Specific Mortality in the United States: A Population-Based Analysis
Hubert Y. Pan, G. Walker, Stephen R. Grant, P. Allen +6 more
2017Cancer Epidemiology, Biomarkers and Prevention59 citations Open access
Semantic Scholar
Variation in Insurance Status by Patient Demographics and Tumor Site Among Nonelderly Adult Patients With Cancer
Stephen R. Grant, G. Walker, B. Guadagnolo, M. Koshy +2 more
2015Cancer55 citations Open access
Semantic Scholar
Temozolomide use in adult patients with gliosarcoma: an evolving clinical practice
G. Walker, M. Gilbert, S. Prabhu, P. Brown +1 more
2013Journal of Neuro-Oncology46 citations
Semantic Scholar
Pretreatment staging positron emission tomography/computed tomography in patients with inflammatory breast cancer influences radiation treatment field designs.
G. Walker, N. Niikura, Wei T. Yang, E. Rohren +6 more
2012International Journal of Radiation Oncology, Biology, Physics45 citations
Semantic Scholar
Radiation-induced middle ear and mastoid opacification in skull base tumors treated with radiotherapy.
G. Walker, Salmaan Ahmed, P. Allen, P. Gidley +4 more
2011International Journal of Radiation Oncology, Biology, Physics30 citations
Semantic Scholar
Comprehensive Craniospinal Radiation for Controlling Central Nervous System Leukemia
G. Walker, Ferial Shihadeh, H. Kantarjian, P. Allen +12 more
2014International Journal of Radiation Oncology, Biology, Physics29 citations Open access
Semantic Scholar
Factors associated with radiation therapy incidents in a large academic institution.
G. Walker, J. Johnson, Timothy Edwards, R. A. Gatilao +7 more
2015Practical Radiation Oncology26 citations
Semantic Scholar
Impact of Insurance Status on Radiation Treatment Modality Selection Among Potential Candidates for Prostate, Breast, or Gynecologic Brachytherapy.
Stephen R. Grant, G. Walker, M. Koshy, S. Shaitelman +5 more
2015International Journal of Radiation Oncology, Biology, Physics25 citations
Semantic Scholar
Decreasing radiation therapy utilization in adult patients with glioblastoma multiforme
G. Walker, Jing Li, A. Mahajan, M. McAleer +3 more
2012Cancer19 citations
Semantic Scholar
The economic impact of circulating tumor-tissue modified HPV DNA for the post-treatment surveillance of HPV-driven oropharyngeal cancer: A simulation.
M. Ward, Jacob A. Miller, G. Walker, B. Moeller +2 more
2022Oral Oncology16 citations
Semantic Scholar
PSA: Declining utilization of prostate brachytherapy.
L. Andring, A. Yoder, T. Pezzi, Chad Tang +3 more
2021Brachytherapy16 citations Open access
Semantic Scholar
Reducing Bias in Oncology Research: The End of the Radiation Variable in the Surveillance, Epidemiology, and End Results (SEER) Program.
G. Walker, Stephen R. Grant, R. Jagsi, Benjamin D. Smith
2017International Journal of Radiation Oncology, Biology, Physics16 citations
Semantic Scholar
A brighter future? The impact of insurance and socioeconomic status on cancer outcomes in the USA: a review.
Stephen R. Grant, G. Walker, B. Guadagnolo, M. Koshy +1 more
2016Future Oncology14 citations
Semantic Scholar
Provider variability in intensity modulated radiation therapy utilization among Medicare beneficiaries in the United States.
Stephen R. Grant, Benjamin D. Smith, A. Likhacheva, S. Shirvani +6 more
2018Practical Radiation Oncology10 citations
Semantic Scholar
Development of a Natural Language Processing Tool to Extract Radiation Treatment Sites
G. Walker, Ergin Soysal, Hua Xu
2019Cureus8 citations Open access
Semantic Scholar
Palliation or Prolongation? The Impact of a Peer-Review Intervention on Shortening Radiotherapy Schedules for Bone Metastases.
G. Walker, S. Shirvani, Y. Borghero, M. Callister +7 more
2018Journal of Oncology Practice8 citations Open access
Semantic Scholar
Vidutolimod in Combination With Atezolizumab With and Without Radiation Therapy in Patients With Programmed Cell Death Protein 1 or Programmed Death-Ligand 1 Blockade–Resistant Advanced NSCLC
M. Negrao, V. Papadimitrakopoulou, A. C. Price, A. Tam +13 more
2022JTO Clinical and Research Reports6 citations Open access
Semantic Scholar
Development of a Comprehensive Clinical Radiation Oncology Resident Didactic Curriculum.
E. Holliday, C. Swanick, S. McAvoy, G. Walker +3 more
2016Journal of the American College of Radiology5 citations
Semantic Scholar
Auto-segmentation of the brachial plexus assessed with TaCTICS - A software platform for rapid multiple-metric quantitative evaluation of contours
M. Awan, B. Dyer, Jayashree Kalpathy-Cramer, E. Bongers +9 more
2014Acta oncologica5 citations Open access
Semantic Scholar
Consensus Quality Measures and Dose Constraints for Head and Neck Cancer with an emphasis on Oropharyngeal and Laryngeal Cancer from the Veterans Affairs Radiation Oncology Quality Surveillance Program and American Society for Radiation Oncology (ASTRO) Expert Panel.
E. Katsoulakis, R. Kudner, C. Chapman, John H. Park +17 more
2022Practical Radiation Oncology4 citations
Semantic Scholar
Synchronous primary adenocarcinoma of the lung and pancreas: a case series and review of the literature.
Akshjot Puri, Ly T. Ma, G. Walker, John C. Chang +2 more
2017Lung Cancer Management4 citations Open access
Semantic Scholar
Impact of Pretreatment Combined 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography Staging on Radiation Therapy Treatment Decisions in Locally Advanced Breast Cancer
J. Gunther, G. Walker
20164 citations
Semantic Scholar
Vidutolimod in Combination With Atezolizumab With and Without Radiation Therapy in Patients With PD-1/PD-L1 Blockade−Resistant Advanced Non−Small Cell Lung Cancer
M. Negrao, V. Papadimitrakopoulou, A. C. Price, A. Tam +13 more
2022JTO Clinical and Research Reports3 citations Open access
Semantic Scholar
An in-silico quality assurance study of contouring target volumes in thoracic tumors within a cooperative group setting
H. Elhalawani, B. Elgohari, Timothy A. Lin, A. Mohamed +25 more
2019Clinical and Translational Radiation Oncology2 citations Open access
Semantic Scholar
The great esophageal escape: A case of extreme esophageal interfraction motion during neoadjuvant chemoradiation therapy.
Stephen R. Grant, C. Page, I. Diaz, S. Bush +3 more
2018Practical Radiation Oncology2 citations
Semantic Scholar
Survival in a patient with severe paraneoplastic hyponatremia: a case report
G. Walker, M. C. Peterson
2008The CASE Journal2 citations Open access
Semantic Scholar
Factors Associated With Image-Guided Radiation Therapy Image Rejection in a Multisite Institution
M. Rooney, B. Traube, Mohammed A. Khan, Rachit Kumar +1 more
2022JCO Oncology Practice1 citations
Semantic Scholar
In Regard to Sher et al.
G. Walker, P. Blanchard, A. Garden
2018Practical Radiation Oncology1 citations
Semantic Scholar
Dose painting with Gamma Knife: Two techniques for delivering different doses to areas of recurrent or residual tumor after resection of brain metastases.
A. Grossberg, Zhongxiang Zhao, G. Walker, Jillian Tsai +9 more
2015Practical Radiation Oncology1 citations
Semantic Scholar
Geographic and Temporal Trends in the Management of Occult Primary Breast Cancer: A Systematic Review and Meta-Analysis:Fayanju OM, Stoll CRT, Fowler S, et al (Washington Univ School of Medicine, St Louis, MO) Ann Surg Oncol 20:3308-3316, 2013§
G. Walker, G. Jensen
20141 citations
Semantic Scholar
National and Regional Patterns of Prostate Brachytherapy Utilization in Relation to The New York Times Brachytherapy Article
U. Mahmood, W. Haque, G. Walker, D. A. Swanson +3 more
20141 citations Open access
Semantic Scholar
Improving patient safety: Factors leading to radiation therapy events in a large academic institution.
G. Walker, Jennifer M. Johnson, Timothy Edwards, S. Hayden +6 more
2013Journal of Clinical Oncology1 citations
Semantic Scholar
Multi-institutional Expansion of a Longitudinal Radiation Oncology Curriculum for Medical Assistants and Allied Health Professionals (OnC MAP)
H. Thomas, S. Sinha, L. Ni, C. Phuong +4 more
2023International Journal of Radiation Oncology, Biology, Physics0 citations
Semantic Scholar
An in-silico quality assurance study of contouring target volumes An in-silico quality assurance study of contouring target volumes in thoracic tumors within a cooperative group setting in thoracic tumors within a cooperative group setting
B. Elgohari, Timothy A. Lin, A. Mohamed, T. Fitzgerald +15 more
20210 citations
Semantic Scholar
PO-1643: Factors associated with image guided radiation therapy image rejection in a multi-site institution
B. Traube, M. Khan, Rachit Kumar, G. Walker
20200 citations
Semantic Scholar
Standardized approach to incident management across a radiation oncology network.
Seth D. Frey, M. McAleer, G. Walker, R. Natter +15 more
2018Journal of Clinical Oncology0 citations
Semantic Scholar
Gallbladder Cancer and Extrahepatic Cholangiocarcinoma
Rachit Kumar, G. Walker, L. Rosati, S. Ng +1 more
20180 citations
Semantic Scholar
Temporal Changes in Types of Services Submitted for Medicare Reimbursement by Radiation Oncologist
A. A. Ahmed, Stephen R. Grant, G. Walker, E. Holliday
2018International Journal of Radiation Oncology, Biology, Physics0 citations
Semantic Scholar
Evidence or Excess-Based? Intensity Modulated Radiation Therapy Utilization Among Elderly Patients in the United States
Stephen R. Grant, B. Smith, A. Likhacheva, S. Shirvani +4 more
20170 citations Open access
Semantic Scholar
ASTRO consensus guideline for oropharyngeal cancer
G. Walker, P. Blanchard, A. Garden
20170 citations
Semantic Scholar
The impact of insurance status on racial disparities in cancer outcomes for nonelderly adults: A population based analysis.
Hubert Y. Pan, G. Walker, P. Allen, Stephen R. Grant +5 more
20160 citations
Semantic Scholar
Variation and Impact of Insurance Status Among Non-Elderly Cancer Patients Who Are Potential Candidates for Prostate, Breast, or Gynecologic Brachytherapy
G. Walker, Stephen R. Grant, S. Shaitelman, A. Klopp +4 more
20150 citations Open access
Semantic Scholar
Impact of Insurance Status on Treatment Selection for Localized Prostate Cancer in the United States
U. Mahmood, G. Walker, L. Levy, T. Pugh +6 more
20140 citations
Semantic Scholar

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