John Chang

737 total citations
32 papers, 427 citations indexed

About

John Chang is a scholar working on Electrical and Electronic Engineering, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, John Chang has authored 32 papers receiving a total of 427 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Electrical and Electronic Engineering, 7 papers in Pulmonary and Respiratory Medicine and 4 papers in Surgery. Recurrent topics in John Chang's work include Advanced Photonic Communication Systems (9 papers), Optical Network Technologies (8 papers) and graph theory and CDMA systems (7 papers). John Chang is often cited by papers focused on Advanced Photonic Communication Systems (9 papers), Optical Network Technologies (8 papers) and graph theory and CDMA systems (7 papers). John Chang collaborates with scholars based in United States, Australia and United Kingdom. John Chang's co-authors include Paul R. Prucnal, Mable P. Fok, Zhenxing Wang, Monica Liebert, Yanhua Deng, Lei Xu, Gary Wedemeyer, Alexander N. Tait, H. Barton Grossman and Mitchell A. Nahmias and has published in prestigious journals such as The Journal of the Acoustical Society of America, The Journal of Urology and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

John Chang

30 papers receiving 405 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Chang United States 12 241 109 75 49 48 32 427
Zhe Guo China 10 58 0.2× 117 1.1× 55 0.7× 31 0.6× 38 0.8× 36 576
Mohamed A. Naser United States 15 71 0.3× 106 1.0× 86 1.1× 19 0.4× 134 2.8× 61 828
Hyunuk Jung South Korea 11 62 0.3× 26 0.2× 68 0.9× 23 0.5× 128 2.7× 31 458
M.G. Sabini Italy 19 93 0.4× 48 0.4× 427 5.7× 32 0.7× 318 6.6× 52 868
S. Yasuda Japan 15 227 0.9× 24 0.2× 49 0.7× 93 1.9× 3 0.1× 41 638
A. Vignati Italy 17 171 0.7× 117 1.1× 468 6.2× 155 3.2× 253 5.3× 66 1.1k
Hanqing Zhu United States 13 323 1.3× 317 2.9× 24 0.3× 47 1.0× 8 0.2× 29 761
Georgy Shakirin Germany 15 52 0.2× 47 0.4× 405 5.4× 21 0.4× 411 8.6× 24 825
Yuhua Chen United States 14 17 0.1× 207 1.9× 28 0.4× 20 0.4× 32 0.7× 37 858
Partha Sarathi Chakraborty India 13 272 1.1× 32 0.3× 154 2.1× 12 0.2× 6 0.1× 63 573

Countries citing papers authored by John Chang

Since Specialization
Citations

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

Fields of papers citing papers by John Chang

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Chang

This figure shows the co-authorship network connecting the top 25 collaborators of John Chang. A scholar is included among the top collaborators of John Chang 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 John Chang. John Chang 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.
Indelicato, Daniel J., Adrian Esterman, Arnold C. Paulino, et al.. (2025). Acute Toxicities of Proton Craniospinal Irradiation in Pediatric Medulloblastoma: A Pediatric Proton/Photon Consortium Registry (PPCR) Study. International Journal of Particle Therapy. 16. 100747–100747.
2.
Ermoian, Ralph P., Daniel J. Indelicato, Jae Young Lee, et al.. (2025). Outcomes following radiation therapy for embryonal tumor with multilayered rosettes (ETMR): results from the Pediatric Proton/Photon Consortium Registry (PPCR). Journal of Neuro-Oncology. 174(2). 369–380.
3.
Toesca, Diego A.S., William F. Hartsell, T.A. DeWees, et al.. (2024). Stereotactic Body Proton Therapy Versus Conventionally Fractionated Proton Therapy for Early Prostate Cancer: A Randomized, Controlled, Phase 3 Trial. International Journal of Radiation Oncology*Biology*Physics. 120(5). 1377–1385. 2 indexed citations
4.
Quinn, Thomas J., John Chang, Noah S. Kalman, et al.. (2023). Low contralateral failure rate with unilateral proton beam radiotherapy for oropharyngeal squamous cell carcinoma: A multi-institutional prospective study from the proton collaborative group. Radiotherapy and Oncology. 190. 109977–109977. 2 indexed citations
5.
Lin, Alexander, John Chang, Frank Hoebers, et al.. (2021). PTCOG Head and Neck Subcommittee Consensus Guidelines on Particle Therapy for the Management of Head and Neck Tumors. International Journal of Particle Therapy. 8(1). 84–94. 3 indexed citations
6.
Tseng, Yolanda D., Mark Pankuch, Pranshu Mohindra, et al.. (2021). Selection of Mediastinal Lymphoma Patients for Proton Therapy Within the Proton Collaborative Group Registry. American Journal of Clinical Oncology. 44(6). 269–274. 2 indexed citations
7.
Tseng, Yolanda D., Bradford S. Hoppe, Chirayu G. Patel, et al.. (2020). Risk of Pneumonitis and Outcomes After Mediastinal Proton Therapy for Relapsed/Refractory Lymphoma: A PTCOG and PCG Collaboration. International Journal of Radiation Oncology*Biology*Physics. 109(1). 220–230. 12 indexed citations
8.
9.
Rana, Suresh, et al.. (2020). Determination of machine‐specific tolerances using statistical process control analysis of long‐term uniform scanning proton machine QA results. Journal of Applied Clinical Medical Physics. 21(9). 163–170. 11 indexed citations
11.
Chang, John & Paul R. Prucnal. (2013). A Novel Analog Photonic Method for Broadband Multipath Interference Cancellation. IEEE Microwave and Wireless Components Letters. 23(7). 377–379. 47 indexed citations
12.
Chang, John, et al.. (2013). A single source microwave photonic filter using a novel single-mode fiber to multimode fiber coupling technique. Optics Express. 21(5). 5585–5585. 12 indexed citations
13.
Chang, John, et al.. (2013). Highly Scalable Adaptive Photonic Beamformer Using a Single Mode to Multimode Optical Combiner. IEEE Microwave and Wireless Components Letters. 23(10). 563–565. 8 indexed citations
14.
Chang, John, et al.. (2012). Photonic microwave finite impulse response filter using a spectrally sliced supercontinuum source. Applied Optics. 51(19). 4265–4265. 5 indexed citations
15.
Wang, Zhenxing, Konstantin Kravtsov, John Chang, & Paul R. Prucnal. (2011). Sensor Data Transmission Overlay on Gigabit Passive Optical Networks. Journal of Optical Communications and Networking. 3(7). 553–553. 9 indexed citations
16.
Wang, Z., Mable P. Fok, Lei Xu, John Chang, & Paul R. Prucnal. (2010). Improving the privacy of optical steganography with temporal phase masks. Optics Express. 18(6). 6079–6079. 22 indexed citations
17.
Wang, Zhenxing, Lei Xu, John Chang, Ting Wang, & Paul R. Prucnal. (2010). Secure Optical Transmission in a Point-to-Point Link With Encrypted CDMA Codes. IEEE Photonics Technology Letters. 22(19). 1410–1412. 15 indexed citations
18.
Fok, Mable P., et al.. (2010). Improving Optical Steganography Transmission Privacy by Imposing Phase Masks on Stealth Signals. JThA14–JThA14. 1 indexed citations
19.
Wang, Zhenxing, Yue-Kai Huang, Yanhua Deng, John Chang, & Paul R. Prucnal. (2009). Optical Encryption With OCDMA Code Swapping Using All-Optical xor Logic Gate. IEEE Photonics Technology Letters. 21(7). 411–413. 26 indexed citations
20.
Chang, John & George W. Sutton. (1969). Spectral emissivity measurements of ablating phenolic graphite.. AIAA Journal. 7(6). 1110–1114. 11 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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