Christopher Chapman

1.1k total citations
42 papers, 887 citations indexed

About

Christopher Chapman is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Christopher Chapman has authored 42 papers receiving a total of 887 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Radiology, Nuclear Medicine and Imaging, 12 papers in Pulmonary and Respiratory Medicine and 7 papers in Surgery. Recurrent topics in Christopher Chapman's work include Advanced Neuroimaging Techniques and Applications (10 papers), MRI in cancer diagnosis (7 papers) and Glioma Diagnosis and Treatment (7 papers). Christopher Chapman is often cited by papers focused on Advanced Neuroimaging Techniques and Applications (10 papers), MRI in cancer diagnosis (7 papers) and Glioma Diagnosis and Treatment (7 papers). Christopher Chapman collaborates with scholars based in United States, Canada and United Kingdom. Christopher Chapman's co-authors include Theodore S. Lawrence, Christina Tsien, Yue Cao, R. C. Bailey, Mohammad‐Reza Nazem‐Zadeh, Henry A. Buchtel, David W. Brown, John Bicknell, Baige Zhao and Tong Zhu and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and Cancer.

In The Last Decade

Christopher Chapman

38 papers receiving 867 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Christopher Chapman United States 15 319 289 252 134 96 42 887
Tom Christian Holm Adamsen Norway 7 49 0.2× 280 1.0× 204 0.8× 8 0.1× 25 0.3× 18 531
F. Zanella Germany 20 411 1.3× 428 1.5× 254 1.0× 110 0.8× 18 0.2× 71 1.7k
Kenichi Funamoto Japan 16 186 0.6× 82 0.3× 15 0.1× 9 0.1× 47 0.5× 82 900
Michael F. Reed United States 26 1.1k 3.5× 225 0.8× 66 0.3× 19 0.1× 3 0.0× 83 2.2k
J. M. Taveras United States 15 117 0.4× 306 1.1× 85 0.3× 4 0.0× 5 0.1× 41 710
Simon Richardson United Kingdom 12 28 0.1× 514 1.8× 11 0.0× 32 0.2× 87 0.9× 21 822
Rainer Linke Germany 23 144 0.5× 381 1.3× 69 0.3× 25 0.2× 47 1.5k
Andrei Postnov Belgium 10 42 0.1× 199 0.7× 11 0.0× 17 0.1× 10 0.1× 17 536
Selçuk Peker Türkiye 22 168 0.5× 120 0.4× 313 1.2× 10 0.1× 107 1.4k
Edward J. Holupka United States 15 342 1.1× 296 1.0× 122 0.5× 10 0.1× 30 842

Countries citing papers authored by Christopher Chapman

Since Specialization
Citations

This map shows the geographic impact of Christopher Chapman'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 Christopher Chapman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christopher Chapman more than expected).

Fields of papers citing papers by Christopher Chapman

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher Chapman. 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 Christopher Chapman. The network helps show where Christopher Chapman may publish in the future.

Co-authorship network of co-authors of Christopher Chapman

This figure shows the co-authorship network connecting the top 25 collaborators of Christopher Chapman. A scholar is included among the top collaborators of Christopher Chapman based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christopher Chapman. Christopher Chapman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Telis, Natalie, Douglas Stoller, Christopher Chapman, et al.. (2025). P190: Scalable system-wide CYP2C19 pharmacogenomic testing reveals excess incidence of adverse events in metabolizers receiving inappropriate prescriptions. Genetics in Medicine Open. 3. 102155–102155. 1 indexed citations
2.
Hippel, William von, et al.. (2025). Cardiac responses to daily threats and challenges during wakefulness and sleep.. Emotion. 26(2). 349–359.
3.
Grosicki, Gregory J., Jason R. Carter, Paul B. Laursen, et al.. (2025). Heart rate variability coefficient of variation during sleep as a digital biomarker that reflects behavior and varies by age and sex. American Journal of Physiology-Heart and Circulatory Physiology. 330(1). H187–H199.
4.
Chapman, Christopher, et al.. (2021). High-dose-rate interstitial brachytherapy for vaginal endometrial cancer recurrence after prior surgery and radiotherapy. Brachytherapy. 20(3). 536–542. 2 indexed citations
5.
Wu, Susan, et al.. (2021). Timing of Urgent Inpatient Palliative Radiation Therapy. Advances in Radiation Oncology. 6(3). 100670–100670. 3 indexed citations
6.
Jordan, Kesshi, Olivier Morin, Michael Wahl, et al.. (2019). An Open-Source Tool for Anisotropic Radiation Therapy Planning in Neuro-oncology Using DW-MRI Tractography. Frontiers in Oncology. 9. 810–810. 8 indexed citations
7.
Chapman, Christopher, Annette M. Molinaro, Jennifer Clarke, et al.. (2019). Reirradiation of recurrent high-grade glioma and development of prognostic scores for progression and survival. Neuro-Oncology Practice. 6(5). 364–374. 27 indexed citations
8.
Chapman, Christopher, Steve Braunstein, Jean Pouliot, et al.. (2018). Phase I study of dose escalation to dominant intraprostatic lesions using high-dose-rate brachytherapy. Journal of Contemporary Brachytherapy. 10(3). 193–201. 12 indexed citations
9.
10.
Zhu, Tong, Christopher Chapman, Christina Tsien, et al.. (2016). Effect of the Maximum Dose on White Matter Fiber Bundles Using Longitudinal Diffusion Tensor Imaging. International Journal of Radiation Oncology*Biology*Physics. 96(3). 696–705. 33 indexed citations
11.
Chapman, Christopher, Yebin Tao, Matthew J. Schipper, et al.. (2015). Dose-Volume Effects of Partial-Brain Radiation Therapy on Late Neurocognitive Processing Speed and Executive Function. International Journal of Radiation Oncology*Biology*Physics. 93(3). S175–S175. 2 indexed citations
12.
Nazem‐Zadeh, Mohammad‐Reza, Christopher Chapman, Thomas L. Chenevert, et al.. (2014). Response-driven imaging biomarkers for predicting radiation necrosis of the brain. Physics in Medicine and Biology. 59(10). 2535–2547. 10 indexed citations
13.
Chapman, Christopher, Mohammad‐Reza Nazem‐Zadeh, Matthew J. Schipper, et al.. (2013). Regional Variation in Brain White Matter Diffusion Index Changes following Chemoradiotherapy: A Prospective Study Using Tract-Based Spatial Statistics. PLoS ONE. 8(3). e57768–e57768. 49 indexed citations
14.
Nazem‐Zadeh, Mohammad‐Reza, Christopher Chapman, Theodore S. Lawrence, Christina Tsien, & Yue Cao. (2012). WE‐G‐217A‐04: Segmenting Limbic Circuit Fiber Tracts for Quantifying Changes in Diffusion Indices Due to Partial Radiation Therapy. Medical Physics. 39(6Part28). 3975–3976. 1 indexed citations
15.
Chapman, Christopher, Vijaya Nagesh, Pia C. Sundgren, et al.. (2011). Diffusion Tensor Imaging of Normal-Appearing White Matter as Biomarker for Radiation-Induced Late Delayed Cognitive Decline. International Journal of Radiation Oncology*Biology*Physics. 82(5). 2033–2040. 104 indexed citations
16.
Lad, Shivanand P., et al.. (2010). Socioeconomic Trends in Hospitalization for Multiple Sclerosis. Neuroepidemiology. 35(2). 93–99. 35 indexed citations
17.
Chang, Daniel T., Christopher Chapman, Jeffrey A. Norton, et al.. (2010). Expression of p16INK4A but not hypoxia markers or poly adenosine diphosphate‐ribose polymerase is associated with improved survival in patients with pancreatic adenocarcinoma. Cancer. 116(22). 5179–5187. 16 indexed citations
18.
Chapman, Christopher, John Shen, Édith Filion, et al.. (2009). Marked Tumor Response and Fatal Hemoptysis During Radiation for Lung Cancer in a Human Immunodeficiency Virus-Positive Patient Taking Nelfinavir. Journal of Thoracic Oncology. 4(12). 1587–1589. 3 indexed citations
19.
Bailey, R. C., et al.. (1989). Crosshole seismic tomography. Geophysics. 54(2). 200–215. 151 indexed citations
20.
Zhao, Baige, Christopher Chapman, David W. Brown, & John Bicknell. (1988). Opioid-Noradrenergic Interactions in the Neurohypophysis. Neuroendocrinology. 48(1). 25–31. 64 indexed citations

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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