Alex Roehrs

1.1k total citations · 2 hit papers
12 papers, 723 citations indexed

About

Alex Roehrs is a scholar working on Computer Networks and Communications, Health Information Management and Information Systems. According to data from OpenAlex, Alex Roehrs has authored 12 papers receiving a total of 723 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Computer Networks and Communications, 5 papers in Health Information Management and 5 papers in Information Systems. Recurrent topics in Alex Roehrs's work include IoT and Edge/Fog Computing (7 papers), Electronic Health Records Systems (5 papers) and Blockchain Technology Applications and Security (4 papers). Alex Roehrs is often cited by papers focused on IoT and Edge/Fog Computing (7 papers), Electronic Health Records Systems (5 papers) and Blockchain Technology Applications and Security (4 papers). Alex Roehrs collaborates with scholars based in Brazil and United States. Alex Roehrs's co-authors include Cristiano André da Costa, Rodrigo da Rosa Righi, Kleinner Farias, José Roberto Goldim, Douglas C. Schmidt, Sandro José Rigo, Rodolfo Stoffel Antunes, Vinicius Facco Rodrigues and Jorge Luís Victória Barbosa and has published in prestigious journals such as IEEE Access, Journal of Medical Internet Research and Journal of Biomedical Informatics.

In The Last Decade

Alex Roehrs

12 papers receiving 695 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

OmniPHR: A distributed architecture model to integrate personal health records

2017 252 citations Alex Roehrs, Cristiano André da Costa et al. Journal of Biomedical Informatics profile →
Personal Health Records: A Systematic Literature Review

2017 237 citations Alex Roehrs, Cristiano André da Costa et al. Journal of Medical Internet Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Alex Roehrs Brazil	7	429	285	137	136	122	12	723
Kleinner Farias Brazil	11	293 0.7×	119 0.4×	158 1.2×	77 0.6×	92 0.8×	67	651
Kamran Sartipi Canada	12	426 1.0×	252 0.9×	375 2.7×	184 1.4×	56 0.5×	56	826
Dimitrios G. Katehakis Greece	13	174 0.4×	55 0.2×	112 0.8×	168 1.2×	157 1.3×	60	648
Gökçe Banu Laleci Ertürkmen Türkiye	19	367 0.9×	149 0.5×	407 3.0×	280 2.1×	61 0.5×	59	980
Anca Bucur Netherlands	13	139 0.3×	161 0.6×	166 1.2×	47 0.3×	50 0.4×	55	533
Emeka Chukwu Malta	7	285 0.7×	108 0.4×	85 0.6×	34 0.3×	107 0.9×	18	505
Karim Abouelmehdi Morocco	9	263 0.6×	164 0.6×	285 2.1×	107 0.8×	22 0.2×	19	724
Muhammad Ayaz Malaysia	7	138 0.3×	103 0.4×	110 0.8×	86 0.6×	51 0.4×	12	432
Hayat Khaloufi Morocco	5	214 0.5×	108 0.4×	244 1.8×	107 0.8×	22 0.2×	7	620
Alex Kuo Canada	5	179 0.4×	136 0.5×	58 0.4×	78 0.6×	53 0.4×	14	411

Countries citing papers authored by Alex Roehrs

Since Specialization

Citations

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

Fields of papers citing papers by Alex Roehrs

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alex Roehrs

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

All Works

Sort: Min cites: Since: Top N: Style:

12 of 12 papers shown

1.

Righi, Rodrigo da Rosa, et al.. (2024). Providing Interoperability between Wearable Devices and FHIR-based Healthcare Systems. 410–414. 1 indexed citations

2.

Rodrigues, Vinicius Facco, et al.. (2021). FogChain: A Fog Computing Architecture Integrating Blockchain and Internet of Things for Personal Health Records. IEEE Access. 9. 122723–122737. 45 indexed citations

3.

Roehrs, Alex, et al.. (2021). Integrating multiple blockchains to support distributed personal health records. Health Informatics Journal. 27(2). 1187492922–1187492922. 7 indexed citations

4.

Roehrs, Alex. (2019). OmniPHR : a Blockchain based interoperable architecture for personal health records. Americanae (AECID Library). 3 indexed citations

5.

Roehrs, Alex, et al.. (2019). Analyzing the performance of a blockchain-based personal health record implementation. Journal of Biomedical Informatics. 92. 103140–103140. 105 indexed citations

6.

Roehrs, Alex, et al.. (2019). B4HEALTH - AN ARCHITECTURE MODEL FOR PERSONAL HEALTH RECORDS WITH HL7 FHIR AND HYPERLEDGER FABRIC. 19–26. 4 indexed citations

7.

Costa, Cristiano André da, et al.. (2018). A Proposal for Postpartum Support Based on Natural Language Generation Model. 756–759. 5 indexed citations

8.

Roehrs, Alex, et al.. (2018). Toward a Model for Personal Health Record Interoperability. IEEE Journal of Biomedical and Health Informatics. 23(2). 867–873. 48 indexed citations

9.

Roehrs, Alex, et al.. (2018). A MODEL FOR BLOCKCHAIN-BASED DISTRIBUTED ELECTRONIC HEALTH RECORDS. 16(2). 66–79. 15 indexed citations

10.

Roehrs, Alex, Cristiano André da Costa, Rodrigo da Rosa Righi, & Kleinner Farias. (2017). Personal Health Records: A Systematic Literature Review. Journal of Medical Internet Research. 19(1). e13–e13. 237 indexed citations breakdown →

11.

Roehrs, Alex, Cristiano André da Costa, & Rodrigo da Rosa Righi. (2017). OmniPHR: A distributed architecture model to integrate personal health records. Journal of Biomedical Informatics. 71. 70–81. 252 indexed citations breakdown →

12.

Roehrs, Alex, Cristiano André da Costa, & Jorge Luís Victória Barbosa. (2012). A Proposal of a Mobile Payment System Based on Android. 1. 617–622. 1 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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