J Roll

429 total citations
8 papers, 320 citations indexed

About

J Roll is a scholar working on Radiation, Radiology, Nuclear Medicine and Imaging and Biomedical Engineering. According to data from OpenAlex, J Roll has authored 8 papers receiving a total of 320 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Radiation, 5 papers in Radiology, Nuclear Medicine and Imaging and 2 papers in Biomedical Engineering. Recurrent topics in J Roll's work include Advanced Radiotherapy Techniques (5 papers), Advances in Oncology and Radiotherapy (3 papers) and Radiation Dose and Imaging (3 papers). J Roll is often cited by papers focused on Advanced Radiotherapy Techniques (5 papers), Advances in Oncology and Radiotherapy (3 papers) and Radiation Dose and Imaging (3 papers). J Roll collaborates with scholars based in United States and Canada. J Roll's co-authors include Geoffrey S. Ibbott, Jessica Lowenstein, D Followill, P Alvarez, Subir Nag, Higinia R. Cárdenes, Silvia D. Chang, Bradley A. Erickson, Mahesh A. Varia and Indra J. Das and has published in prestigious journals such as International Journal of Radiation Oncology*Biology*Physics, Medical Physics and Medical dosimetry.

In The Last Decade

J Roll

7 papers receiving 314 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J Roll United States	5	217	144	136	117	110	8	320
Somsak Wanwilairat Thailand	11	136 0.6×	150 1.0×	92 0.7×	125 1.1×	83 0.8×	31	301
Rachel Wills United Kingdom	8	214 1.0×	248 1.7×	148 1.1×	165 1.4×	90 0.8×	11	396
L. van de Bunt Netherlands	6	234 1.1×	255 1.8×	148 1.1×	129 1.1×	58 0.5×	7	382
Steffen Hokland Denmark	9	156 0.7×	131 0.9×	124 0.9×	95 0.8×	105 1.0×	15	329
Sivalee Suriyapee Thailand	9	216 1.0×	70 0.5×	140 1.0×	73 0.6×	123 1.1×	30	319
Neamat Hegazy Egypt	7	126 0.6×	206 1.4×	95 0.7×	145 1.2×	88 0.8×	13	327
Søren Haack Denmark	11	151 0.7×	278 1.9×	271 2.0×	175 1.5×	71 0.6×	15	489
Vellaiyan Subramani India	10	167 0.8×	224 1.6×	131 1.0×	146 1.2×	114 1.0×	20	411
Sandy Mohamed Denmark	12	139 0.6×	249 1.7×	102 0.8×	162 1.4×	49 0.4×	16	347
Christopher J. Houser United States	14	158 0.7×	322 2.2×	93 0.7×	187 1.6×	130 1.2×	37	480

Countries citing papers authored by J Roll

Since Specialization

Citations

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

Fields of papers citing papers by J Roll

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Roll

This figure shows the co-authorship network connecting the top 25 collaborators of J Roll. A scholar is included among the top collaborators of J Roll 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 J Roll. J Roll is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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8 of 8 papers shown

1.

Roll, J, et al.. (2009). Rapid Reviews Reduce the Rate of Protocol Deviations. International Journal of Radiation Oncology*Biology*Physics. 75(3). S617–S617.

2.

Ibbott, Geoffrey S., et al.. (2008). Challenges in Credentialing Institutions and Participants in Advanced Technology Multi-institutional Clinical Trials. International Journal of Radiation Oncology*Biology*Physics. 71(1). S71–S75. 134 indexed citations

3.

Roll, J, et al.. (2006). 2893. International Journal of Radiation Oncology*Biology*Physics. 66(3). S716–S716. 8 indexed citations

4.

Jhingran, A., et al.. (2005). WE‐C‐T‐617‐09: The Radiological Physics Center's Anthropomorphic Quality Assurance Phantom Family: New Developments. Medical Physics. 32(6Part19). 2129–2129. 1 indexed citations

5.

Nag, Subir, Higinia R. Cárdenes, Silvia D. Chang, et al.. (2005). In response to Dr. Potter et al.. International Journal of Radiation Oncology*Biology*Physics. 62(1). 295–296. 2 indexed citations

6.

Nag, Subir, Higinia R. Cárdenes, Silvia D. Chang, et al.. (2004). Proposed guidelines for image-based intracavitary brachytherapy for cervical carcinoma: Report from Image-Guided Brachytherapy Working Group. International Journal of Radiation Oncology*Biology*Physics. 60(4). 1160–1172. 166 indexed citations

7.

Roll, J, et al.. (2002). Radiotherapy quality assurance of gynecologic oncology group (GOG) protocol 165, a cooperative group study of carcinoma of the cervix. International Journal of Radiation Oncology*Biology*Physics. 54(2). 283–283. 5 indexed citations

8.

Hanson, W. F., et al.. (1990). RPC Technical Report #18: Information that Should be Included in Every Patients Radiotherapy Treatment Record (External Beam). Medical dosimetry. 15(3). 131–132. 4 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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