Ryash Vather

2.9k total citations · 1 hit paper
59 papers, 2.1k citations indexed

About

Ryash Vather is a scholar working on Surgery, Oncology and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Ryash Vather has authored 59 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Surgery, 33 papers in Oncology and 16 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Ryash Vather's work include Colorectal Cancer Surgical Treatments (31 papers), Enhanced Recovery After Surgery (21 papers) and Cardiac, Anesthesia and Surgical Outcomes (16 papers). Ryash Vather is often cited by papers focused on Colorectal Cancer Surgical Treatments (31 papers), Enhanced Recovery After Surgery (21 papers) and Cardiac, Anesthesia and Surgical Outcomes (16 papers). Ryash Vather collaborates with scholars based in New Zealand, Australia and United States. Ryash Vather's co-authors include Ian Bissett, Andrew Hill, Tarik Sammour, Arman Kahokehr, Jason Robertson, Rebekah Jaung, Gregory O’Grady, Andrew B. Connolly, Phil G. Dinning and Greg O’Grady and has published in prestigious journals such as Gastroenterology, Annals of Surgery and The American Journal of Gastroenterology.

In The Last Decade

Ryash Vather

57 papers receiving 2.1k 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.

Defining Postoperative Ileus: Results of a Systematic Review and Global Survey

2013 377 citations Ryash Vather, Ian Bissett et al. Journal of Gastrointestinal Surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ryash Vather New Zealand	23	1.5k	910	637	406	267	59	2.1k
Naoki Hirabayashi Japan	23	687 0.5×	524 0.6×	104 0.2×	763 1.9×	334 1.3×	134	1.8k
Ludovico Docimo Italy	29	1.8k 1.2×	281 0.3×	223 0.4×	326 0.8×	600 2.2×	161	2.5k
Stefan A.W. Bouwense Netherlands	26	1.8k 1.2×	851 0.9×	100 0.2×	922 2.3×	274 1.0×	75	2.8k
Francesco Milone Italy	29	1.5k 1.0×	557 0.6×	153 0.2×	392 1.0×	59 0.2×	107	2.4k
Sreenivasa S. Jonnalagadda United States	26	1.8k 1.2×	1.1k 1.2×	111 0.2×	1.1k 2.6×	256 1.0×	82	2.5k
H Seifert Germany	30	1.9k 1.3×	1.2k 1.4×	99 0.2×	1.1k 2.8×	230 0.9×	96	3.0k
M Pääkkönen Finland	20	923 0.6×	315 0.3×	237 0.4×	260 0.6×	85 0.3×	39	1.6k
James Toouli Australia	25	2.0k 1.3×	824 0.9×	56 0.1×	1.2k 3.0×	584 2.2×	95	2.8k
Toshio Shimokawa Japan	19	634 0.4×	597 0.7×	47 0.1×	568 1.4×	110 0.4×	129	1.4k
M.K. Palmer Sweden	19	473 0.3×	215 0.2×	244 0.4×	176 0.4×	291 1.1×	35	1.6k

Countries citing papers authored by Ryash Vather

Since Specialization

Citations

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

Fields of papers citing papers by Ryash Vather

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryash Vather

This figure shows the co-authorship network connecting the top 25 collaborators of Ryash Vather. A scholar is included among the top collaborators of Ryash Vather 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 Ryash Vather. Ryash Vather 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

Bedrikovetski, Sergei, Tracy Fitzsimmons, Luke Traeger, et al.. (2025). Total neoadjuvant therapy in early‐onset rectal cancer: A multicentre prospective cohort study. Colorectal Disease. 27(3). e70059–e70059.

Brooks, Robert D., Mark A. Miles, Zivile Useckaite, et al.. (2024). Exploring the role of sporadic BRAF and KRAS mutations during colorectal cancer pathogenesis: A spotlight on the contribution of the endosome-lysosome system. Cancer Letters. 585. 216639–216639. 8 indexed citations

Bedrikovetski, Sergei, Luke Traeger, Tracy Fitzsimmons, et al.. (2023). Association Between RAS/BRAF Mutations and Complete Response Following Total Neoadjuvant Therapy in Patients with Rectal Cancer: A Prospective Multicentered Study. Annals of Surgical Oncology. 31(3). 1681–1689. 3 indexed citations

Traeger, Luke, et al.. (2023). Double barrelled uro‐colostomy versus Ileal conduit for urinary diversion following pelvic exenteration: a single centre experience. ANZ Journal of Surgery. 93(10). 2450–2456. 3 indexed citations

Bedrikovetski, Sergei, Luke Traeger, Ryash Vather, James W. Moore, & Tarik Sammour. (2022). Clinical and biochemical predictors of tumor response after neoadjuvant therapy in rectal cancer. Asia-Pacific Journal of Clinical Oncology. 19(3). 365–373. 2 indexed citations

Bedrikovetski, Sergei, Luke Traeger, Tracy Fitzsimmons, et al.. (2022). Personalized total neoadjuvant therapy versus chemotherapy during the ‘wait period’ versus standard chemoradiotherapy for locally advanced rectal cancer. ANZ Journal of Surgery. 93(5). 1267–1273. 3 indexed citations

Bedrikovetski, Sergei, Nagendra N. Dudi‐Venkata, Hidde M. Kroon, et al.. (2022). A prospective study of diagnostic accuracy of multidisciplinary team and radiology reporting of preoperative colorectal cancer local staging. Asia-Pacific Journal of Clinical Oncology. 19(1). 206–213. 4 indexed citations

Bedrikovetski, Sergei, Tracy Fitzsimmons, Ryash Vather, et al.. (2022). Personalized total neoadjuvant therapy (pTNT) for advanced rectal cancer with tailored treatment sequencing based on clinical stage at presentation. ANZ Journal of Surgery. 93(1-2). 173–181. 14 indexed citations

Traeger, Luke, Sergei Bedrikovetski, Martin K. Oehler, et al.. (2022). Short‐term outcomes following development of a dedicated pelvic exenteration service in a tertiary centre. ANZ Journal of Surgery. 92(10). 2620–2627. 5 indexed citations

10.

Au, John, et al.. (2021). A rare colorectal entity: Colonic leiomyosarcoma with peritoneal sarcomatosis. ANZ Journal of Surgery. 92(3). 571–573. 1 indexed citations

11.

Bedrikovetski, Sergei, Nagendra N. Dudi‐Venkata, Hidde M. Kroon, et al.. (2021). Artificial intelligence for pre-operative lymph node staging in colorectal cancer: a systematic review and meta-analysis. BMC Cancer. 21(1). 1058–1058. 105 indexed citations

12.

Wells, Cameron I., Sameer Bhat, Niranchan Paskaranandavadivel, et al.. (2021). Potential causes of the preoperative increase in the rectosigmoid cyclic motor pattern: A high‐resolution manometry study. Physiological Reports. 9(22). e15091–e15091. 1 indexed citations

13.

Thomas, Michelle, et al.. (2021). Surgiflo embolism during pelvic surgery: a rare but potentially life‐threatening complication. ANZ Journal of Surgery. 91(12). E755–E756.

14.

Vather, Ryash, Gregory O’Grady, Alex T.L. Lin, et al.. (2016). Hyperactive motility responses occur in the distal colon following colonic surgery. ResearchSpace (University of Auckland). 2 indexed citations

15.

Robertson, Jason, Cameron I. Wells, Ryash Vather, & Ian Bissett. (2016). Effect of Diversion Ileostomy on the Occurrence and Consequences of Chemotherapy-Induced Diarrhea. Diseases of the Colon & Rectum. 59(3). 194–200. 15 indexed citations

16.

James, Joanna L., Daniel Hurley, Teena K. J. B. Gamage, et al.. (2015). Isolation and characterisation of a novel trophoblast side-population from first trimester placentae. Reproduction. 150(5). 449–462. 39 indexed citations

17.

Chu, Michael Jen Jie, Ryash Vather, Anthony J. Hickey, Anthony R.J. Phillips, & Adam S. J. R. Bartlett. (2014). Impact of ischaemic preconditioning on experimental steatotic livers following hepatic ischaemia–reperfusion injury: a systematic review. HPB. 17(1). 1–10. 21 indexed citations

18.

Wells, Cameron I., Ryash Vather, Michael Jen Jie Chu, Jason Robertson, & Ian Bissett. (2014). Anterior Resection Syndrome—A Risk Factor Analysis. Journal of Gastrointestinal Surgery. 19(2). 350–359. 59 indexed citations

19.

Vather, Ryash & Ian Bissett. (2013). Management of prolonged post‐operative ileus: evidence‐based recommendations. ANZ Journal of Surgery. 83(5). 319–324. 70 indexed citations

20.

Vather, Ryash, Tarik Sammour, Arman Kahokehr, Andrew B. Connolly, & Andrew Hill. (2008). Lymph Node Evaluation and Long-Term Survival in Stage II and Stage III Colon Cancer: A National Study. Annals of Surgical Oncology. 16(3). 585–593. 135 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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