Reza Ansari

2.0k total citations
45 papers, 1.1k citations indexed

About

Reza Ansari is a scholar working on Surgery, Gastroenterology and Oncology. According to data from OpenAlex, Reza Ansari has authored 45 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 20 papers in Gastroenterology and 14 papers in Oncology. Recurrent topics in Reza Ansari's work include Gastrointestinal motility and disorders (12 papers), Colorectal Cancer Screening and Detection (10 papers) and Genetic factors in colorectal cancer (9 papers). Reza Ansari is often cited by papers focused on Gastrointestinal motility and disorders (12 papers), Colorectal Cancer Screening and Detection (10 papers) and Genetic factors in colorectal cancer (9 papers). Reza Ansari collaborates with scholars based in Iran, United States and Saudi Arabia. Reza Ansari's co-authors include Reza Malekzadeh, Faraz Bishehsari, Mahboobeh Mahdavinia, Shahin Merat, Masoud Sotoudeh, Bijan Shahbazkhani, Farrokh Heidari, Kamran Rostami, Ebrahim Karimi and Mohammad Farhadi and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Reza Ansari

43 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Reza Ansari Iran	15	430	371	354	268	215	45	1.1k
Kassem Barada Lebanon	22	420 1.0×	577 1.6×	658 1.9×	242 0.9×	114 0.5×	74	1.6k
Kyu Yong Choi South Korea	23	363 0.8×	544 1.5×	619 1.7×	143 0.5×	212 1.0×	81	1.3k
M. Weinzierl Germany	19	628 1.5×	167 0.5×	792 2.2×	409 1.5×	106 0.5×	42	1.5k
Mounif El‐Youssef United States	20	377 0.9×	91 0.2×	495 1.4×	362 1.4×	104 0.5×	34	1.2k
Antal Bajor Sweden	17	680 1.6×	160 0.4×	527 1.5×	316 1.2×	17 0.1×	30	1.3k
George Karamanolis Greece	21	920 2.1×	87 0.2×	1.0k 3.0×	137 0.5×	65 0.3×	73	1.7k
Stéphane Lecleire France	21	770 1.8×	174 0.5×	957 2.7×	136 0.5×	47 0.2×	59	1.7k
Leo G.M. van Rossum Netherlands	20	338 0.8×	451 1.2×	769 2.2×	169 0.6×	197 0.9×	42	1.4k
Gran‐Hum Chen Taiwan	14	374 0.9×	106 0.3×	528 1.5×	373 1.4×	99 0.5×	42	1.2k
Koji Otani Japan	23	355 0.8×	180 0.5×	806 2.3×	199 0.7×	74 0.3×	138	1.7k

Countries citing papers authored by Reza Ansari

Since Specialization

Citations

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

Fields of papers citing papers by Reza Ansari

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Reza Ansari

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

All Works

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20 of 20 papers shown

Ansari, Reza, et al.. (2024). A New Technique for Harvesting the Fasciomyocutaneus Infrahyoid Flap to Reconstruct Large Defects of Advanced Oral Tongue Cancer (Stages T3 and T4a). Journal of Maxillofacial and Oral Surgery. 24(1). 213–219.

Ansari, Reza, et al.. (2022). Poorly differentiated laryngeal neuroendocrine neoplasm with high serum calcitonin level, a case report, with literature review. SHILAP Revista de lepidopterología. 10(12). e6751–e6751. 2 indexed citations

Ansari, Reza, et al.. (2021). Mucormycosis mimicking Tracheal Tumor: a case report. Iranian Journal of Medical Microbiology. 15(2). 247–256. 4 indexed citations

Heidari, Farrokh, et al.. (2020). Subacute Thyroiditis in COVID-19 Patients. European Thyroid Journal. 9(6). 321–323. 47 indexed citations

Armengol, Gemma, Virinder Kaur Sarhadi, Reza Ghanbari, et al.. (2016). Driver Gene Mutations in Stools of Colorectal Carcinoma Patients Detected by Targeted Next-Generation Sequencing. Journal of Molecular Diagnostics. 18(4). 471–479. 10 indexed citations

Ansari, Reza, et al.. (2014). Approach to Chronic Constipation. GOVARESH. 19(1). 7–13. 1 indexed citations

Moossavi, Shirin & Reza Ansari. (2013). Intestinal Stem Cell Imaging in Colorectal Cancer Screening. PubMed. 9(2). 37–39. 3 indexed citations

Ostovaneh, Mohammad R., et al.. (2013). Diagnostic value of fecal calprotectin in patient with ulcerative colitis.. PubMed Central. 6 indexed citations

Jamali, Raika, Arsia Jamali, Abdollah Omidi, et al.. (2012). Evaluation of health related quality of life in irritable bowel syndrome patients. Health and Quality of Life Outcomes. 10(1). 12–12. 35 indexed citations

10.

Ansari, Reza, et al.. (2010). Comparison of colonic transit time between patients with constipation-predominant irritable bowel syndrome and functional constipation. Indian Journal of Gastroenterology. 29(2). 66–68. 14 indexed citations

11.

Ansari, Reza, et al.. (2008). COMPARING THE COLONIC TRANSIT TIME IN CONSTIPATION PREDOMINANT IRRITABLE BOWEL SYNDROME AND FUNCTIONAL CONSTIPATION. 13(1). 7–11. 1 indexed citations

12.

Ansari, Reza, Fatemeh Attari, Hadi Razjouyan, et al.. (2008). Ulcerative colitis and irritable bowel syndrome: relationships with quality of life. European Journal of Gastroenterology & Hepatology. 20(1). 46–50. 66 indexed citations

13.

Mahdavinia, Mahboobeh, Faraz Bishehsari, Fabio Verginelli, et al.. (2008). P53 mutations in colorectal cancer from northern Iran: Relationships with site of tumor origin, microsatellite instability and K‐ras mutations. Journal of Cellular Physiology. 216(2). 543–550. 23 indexed citations

14.

Ansari, Reza, et al.. (2005). Family History of Colorectal Cancer in Iran. GOVARESH. 10(1). 6–10. 5 indexed citations

15.

Mahdavinia, Mahboobeh, et al.. (2005). Family history of colorectal cancer in Iran. BMC Cancer. 5(1). 112–112. 49 indexed citations

16.

Ansari, Reza, Ali Asgari, Mehdi Mohamadnejad, et al.. (2005). Oral Omeprazole in Patients Undergoing Combination Endoscopic Therapy for Bleeding Peptic Ulcers: A Prospective Double-Blind Randomized Study. GOVARESH. 10(352). 172–177. 1 indexed citations

17.

Ansari, Reza, Mahboobeh Mahdavinia, Alireza Sadjadi, et al.. (2005). Incidence and age distribution of colorectal cancer in Iran: Results of a population-based cancer registry. Cancer Letters. 240(1). 143–147. 160 indexed citations

18.

Shahbazkhani, Bijan, Reza Malekzadeh, Masoud Sotoudeh, et al.. (2003). High prevalence of coeliac disease in apparently healthy Iranian blood donors. European Journal of Gastroenterology & Hepatology. 15(5). 475–478. 122 indexed citations

19.

Shahbazkhani, Bijan, et al.. (2001). THE PREVALENCE OF CELIAC DISEASE IN APPARENTLY HEALTHY IRANIAN BLOOD DONORS. SHOULD WE SCREEN HEALTHY POPULATION. GOVARESH. 5(2930). 131–134. 1 indexed citations

20.

Mikaeli, Javad, Majid Valizadeh, Reza Malekzadeh, et al.. (1999). Helicobacter pylori prevalence in Two Iranian provinces with high and low incidence of gastric carcinoma. Gastroenterology. 116(4). 16 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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