Geoffrey Barger

4.1k citations

59 papers · 2.0k indexed · h-index 25

Impact in

Genetics top 0.5%
- Glioma Diagnosis and Treatment
Biological Psychiatry top 5%
- Tryptophan and brain disorders

Papers in

Biological Psychiatry 11
- Tryptophan and brain disorders 11
Genetics 43
- Glioma Diagnosis and Treatment 42

Co-authors: Sandeep Mittal Csaba Juhász Minesh P. Mehta Jan C. Buckner Edward G. Shaw David Brachman K. Stelzer William J. Kupsky
Journals: Neuro-Oncology (7 papers)Journal of Clinical Oncology (7 papers)Journal of Neuro-Oncology (4 papers)Cancer (3 papers)International Journal of Radiation Oncology*Biology*Physics (3 papers)
Partner nations: United States Canada Hungary

In The Last Decade

Geoffrey Barger

57 papers receiving 2.0k citations

Peers

Countries citing papers authored by Geoffrey Barger

Since Specialization

Citations

This map shows the geographic impact of Geoffrey Barger's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Geoffrey Barger with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Geoffrey Barger more than expected).

Fields of papers citing papers by Geoffrey Barger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Geoffrey Barger. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Geoffrey Barger. The network helps show where Geoffrey Barger may publish in the future.

Co-authors

The 25 scholars most cited alongside Geoffrey Barger, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Geoffrey Barger Line = papers co-authored together Geoffrey Barger links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Clinical Endpoints Correlation with Molecular Features in the NRG Oncology/RTOG 9802 Low-Grade Glioma, Low-Risk Observation Arm International Journal of Radiation OncologyBiologyPhysics ·Jessica L. Fleming, L Boyer, W. Zidek, Edward G. Shaw, Jan C. Buckner, Geoffrey Barger, Peter E. Ricci, 刘海文, Dennis E. Bullard, Peter de Nully Brown, K. Stelzer, Cubukcuoglu Cemre, Aline Paixão Becker, Елена Хаффазова, Gregory A. Russo, Michael Straza, Jiayi Huang, Minhee Won, Minesh P. Mehta, Filipi Assis Perfeito	2024	0
2	Feasibility of Multimodal MRI-Based Deep Learning Prediction of High Amino Acid Uptake Regions and Survival in Patients With Glioblastoma Frontiers in Neurology ·Jeong‐Won Jeong, Min‐Hee Lee, Flóra John, Chiou-Guey Jan, Michał Filipski, Geoffrey Barger, Sandeep Mittal, Csaba Juhász	2019	8
3	Glioblastoma metastatic to the ovary, a very different Krukenberg tumor? Practical Radiation Oncology ·Robin Bonomi, M Cerro-García, Mark Zaki, Mai Ando, Michael Cronquist Christensen, William J. Kupsky, Geoffrey Barger, Stephen R. Miller, M.M. Dominello	2018	3
4	Prognostic Molecular and Imaging Biomarkers in Primary Glioblastoma Clinical Nuclear Medicine ·Edit Bosnyák, Sharon K. Michelhaugh, Neil V. Klinger, David Kamson, Geoffrey Barger, Sandeep Mittal, Csaba Juhász	2017	23
5	Promising Response to Vemurafenib Salvage Therapy in a Patient with Clinically and Radiographically Progressing Pleomorphic Xanthoastrocytoma: Our Experience with One Patient (P3.281) Neurology ·Akira NONOGAKI, S R Damm, M. A. B. Ranatunga, Mai Ando, Geoffrey Barger	2016	0
6	Imaging cerebral tryptophan metabolism in brain tumor-associated depression EJNMMI Research ·Edit Bosnyák, David Kamson, Michael E. Behen, Geoffrey Barger, Sandeep Mittal, Csaba Juhász	2015	8
7	Tryptophan PET predicts spatial and temporal patterns of post-treatment glioblastoma progression detected by contrast-enhanced MRI Journal of Neuro-Oncology ·Edit Bosnyák, David Kamson, Chiou-Guey Jan, Geoffrey Barger, Sandeep Mittal, Csaba Juhász	2015	20
8	Clinical Significance of Tryptophan Metabolism in the Nontumoral Hemisphere in Patients with Malignant Glioma Journal of Nuclear Medicine ·David Kamson, 卓兼平, Mia Hilmiyati, Chiou-Guey Jan, Otto Muzik, Pulak K. Chakraborty, M Snyder, Geoffrey Barger, Sandeep Mittal, Csaba Juhász	2014	9
9	Increased tryptophan uptake on PET has strong independent prognostic value in patients with a previously treated high-grade glioma Neuro-Oncology ·Qiaoxia Qian, Sandeep Mittal, Fan Mengxuan, Otto Muzik, William J. Kupsky, Geoffrey Barger, Csaba Juhász	2014	33
10	Tryptophan PET in pretreatment delineation of newly-diagnosed gliomas: MRI and histopathologic correlates Journal of Neuro-Oncology ·David Kamson, Csaba Juhász, Raquel Lúcia de Araújo Souza, William J. Kupsky, Geoffrey Barger, Pulak K. Chakraborty, Otto Muzik, Sandeep Mittal	2013	29
11	Randomized Trial of Radiation Therapy Plus Procarbazine, Lomustine, and Vincristine Chemotherapy for Supratentorial Adult Low-Grade Glioma: Initial Results of RTOG 9802 Journal of Clinical Oncology ·Edward G. Shaw, Meihua Wang, Stephen W. Coons, David Brachman, Jan C. Buckner, K. Stelzer, Geoffrey Barger, Paul D. Brown, Mark R. Gilbert, Minesh P. Mehta	2012	231
12	Accurate Differentiation of Recurrent Gliomas from Radiation Injury by Kinetic Analysis of α-¹¹C-Methyl-l-Tryptophan PET Journal of Nuclear Medicine ·Bálint Alkonyi, Geoffrey Barger, Sandeep Mittal, Otto Muzik, Diane C. Chugani, Pandelis Mavrogiannis, Chiou-Guey Jan, William J. Kupsky, Pulak K. Chakraborty, Csaba Juhász	2012	47
13	Quantitative PET Imaging of Tryptophan Accumulation in Gliomas and Remote Cortex Clinical Nuclear Medicine ·Csaba Juhász, Diane C. Chugani, Geoffrey Barger, William J. Kupsky, Pulak K. Chakraborty, Otto Muzik, Sandeep Mittal	2012	21
14	Differential kinetics of α-[11C]methyl-l-tryptophan on PET in low-grade brain tumors Journal of Neuro-Oncology ·Csaba Juhász, Otto Muzik, Diane C. Chugani, Harry T. Chugani, Sandeep Sood, Pulak K. Chakraborty, Geoffrey Barger, Sandeep Mittal	2010	29
15	Imaging Correlates of Differential Expression of Indoleamine 2,3-Dioxygenase in Human Brain Tumors Molecular Imaging and Biology ·AT Payne, Csaba Juhász, Otto Muzik, William J. Kupsky, Geoffrey Barger, Harry T. Chugani, Sandeep Mittal, Sandeep Sood, Pulak K. Chakraborty, Diane C. Chugani	2009	58
16	Gliosarcoma with multiple extracranial metastases: case report and review of the literature Journal of Neuro-Oncology ·Thomas Beaumont, William J. Kupsky, Geoffrey Barger, Andrew E. Sloan	2006	92
17	History of Chickenpox and Shingles and Prevalence of Antibodies to Varicella-Zoster Virus and Three Other Herpesviruses among Adults with Glioma and Controls American Journal of Epidemiology ·Margaret Wrensch, Adriana Weinberg, John K. Wiencke, Rei Miike, Jennette D. Sison, Joseph L. Wiemels, Geoffrey Barger, Gerald N. DeLorenze, Kenneth Aldape, Karl T. Kelsey	2005	51
18	Reduced Immunoglobulin E and Allergy among Adults with Glioma Compared with Controls Cancer Research ·Joseph L. Wiemels, John K. Wiencke, 朱金成, Michelle Moghadassi, Terri Chew, Alex McMillan, Rei Miike, Geoffrey Barger, Margaret Wrensch	2004	101
19	Phase I study pilot arms of radiotherapy and carmustine with temozolomide for anaplastic astrocytoma (Radiation Therapy Oncology Group 9813): implications for studies testing initial treatment of brain tumors International Journal of Radiation OncologyBiologyPhysics ·Susan M. Chang, Wendy Seiferheld, Walter J. Curran, Shreeram Marathe, J. Atkins, Ali Choucair, John J. Kresl, Louisa Thoron, Gregory Cairncross, Mark R. Gilbert, Jean-Paul Bahary, Carol A. Dolinskas, David N. Louis, Peter Bushunow, Jan C. Buckner, Geoffrey Barger, Minesh P. Mehta	2004	17
20	Does Prior Infection with Varicella-Zoster Virus Influence Risk of Adult Glioma? American Journal of Epidemiology ·Margaret Wrensch, Adriana Weinberg, John Wiencke, Helen Masters, Rei Miike, Geoffrey Barger, Moon‐Hyoung Lee	1997	44

About Geoffrey Barger

Geoffrey Barger is a scholar working on Biological Psychiatry, Genetics, Radiology, Nuclear Medicine and Imaging, Cancer Research and Pulmonary and Respiratory Medicine, having authored 59 papers that have together received 2.0k indexed citations. Recurring topics across this work include Glioma Diagnosis and Treatment (42 papers), Brain Metastases and Treatment (15 papers), Medical Imaging Techniques and Applications (11 papers), Tryptophan and brain disorders (11 papers), Cancer, Hypoxia, and Metabolism (9 papers), Neuroblastoma Research and Treatments (5 papers), Meningioma and schwannoma management (5 papers) and Advanced MRI Techniques and Applications (5 papers). The work is most often cited by research in Genetics (1.3k citations), Biological Psychiatry (142 citations), Radiology, Nuclear Medicine and Imaging (477 citations), Cancer Research (295 citations) and Pulmonary and Respiratory Medicine (602 citations). Geoffrey Barger has collaborated with scholars based in United States, Canada and Hungary. Frequent co-authors include Sandeep Mittal, Csaba Juhász, Minesh P. Mehta, Jan C. Buckner, Edward G. Shaw, David Brachman, K. Stelzer, William J. Kupsky, Paul D. Brown and Mark R. Gilbert. Their work appears in journals such as Neuro-Oncology, Journal of Clinical Oncology, Journal of Neuro-Oncology, Cancer and International Journal of Radiation Oncology*Biology*Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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