Kumar Sandrasegaran

4.6k total citations · 1 hit paper
58 papers, 2.8k citations indexed

About

Kumar Sandrasegaran is a scholar working on Surgery, Oncology and Epidemiology. According to data from OpenAlex, Kumar Sandrasegaran has authored 58 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Surgery, 26 papers in Oncology and 15 papers in Epidemiology. Recurrent topics in Kumar Sandrasegaran's work include Pancreatic and Hepatic Oncology Research (20 papers), Pancreatitis Pathology and Treatment (11 papers) and Liver Disease Diagnosis and Treatment (10 papers). Kumar Sandrasegaran is often cited by papers focused on Pancreatic and Hepatic Oncology Research (20 papers), Pancreatitis Pathology and Treatment (11 papers) and Liver Disease Diagnosis and Treatment (10 papers). Kumar Sandrasegaran collaborates with scholars based in United States, China and Thailand. Kumar Sandrasegaran's co-authors include Dushyant V. Sahani, Perry J. Pickhardt, Andrew D. Smith, Meghan G. Lubner, Nicholas J. Zyromski, Howard Thomas, Keith D. Lillemoe, Christine O. Menias, Henry A. Pitt and John M. DeWitt and has published in prestigious journals such as Gastroenterology, Cancer and Radiology.

In The Last Decade

Kumar Sandrasegaran

57 papers receiving 2.7k 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.

CT Texture Analysis: Definitions, Applications, Biologic Correlates, and Challenges

2017 595 citations Kumar Sandrasegaran et al. Radiographics profile →

Peers

Countries citing papers authored by Kumar Sandrasegaran

Since Specialization

Citations

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

Fields of papers citing papers by Kumar Sandrasegaran

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kumar Sandrasegaran

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

#	Work	Indexed citations
1	Stereotactic ablative radiotherapy for hepatocellular carcinoma with pencil beam scanning proton therapy: Initial results from a prospective phase II trial 2025 ·International Journal of Particle Therapy ·Jonathan B. Ashman, R.S. Bhangoo, Kenneth W. Merrell, William G. Rule, Terence T. Sio, (unknown), Nicole Thomas, Mitesh J. Borad, Michael G. Haddock, Kumar Sandrasegaran, Christopher L. Hallemeier	1
2	Automated Artificial Intelligence Model Trained on a Large Data Set Can Detect Pancreas Cancer on Diagnostic Computed Tomography Scans As Well As Visually Occult Preinvasive Cancer on Prediagnostic Computed Tomography Scans 2023 ·Gastroenterology ·Panagiotis Korfiatis, Garima Suman, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Anurima Patra, (unknown), (unknown), Joel G. Fletcher, Mark J. Truty, Shounak Majumder, Candice W. Bolan, Kumar Sandrasegaran, Suresh T. Chari, Ajit H. Goenka	37
3	Second Malignancies after Radiation Therapy: Update on Pathogenesis and Cross-sectional Imaging Findings 2021 ·Radiographics ·(unknown), Srinivasa R. Prasad, Sireesha Yedururi, (unknown), Leonardo P. Marcal, Kumar Sandrasegaran, Sree Harsha Tirumani, Christine O. Menias, Venkata S. Katabathina	22
4	IgG4-related disease in the abdomen and pelvis: atypical findings, pitfalls, and mimics 2020 ·Abdominal Radiology ·Yanqiu Zheng, Khaled M. Elsayes, (unknown), (unknown), Christine O. Menias, Kumar Sandrasegaran, Akram M. Shaaban, Ayman H. Gaballah	9
5	Can functional parameters from hepatobiliary phase of gadoxetate MRI predict clinical outcomes in patients with cirrhosis? 2018 ·European Radiology ·Kumar Sandrasegaran, Enming Cui, (unknown), (unknown), (unknown), Mark Tann, Suthat Liangpunsakul	13
6	The Value of Secretin-Enhanced MRCP in Patients With Recurrent Acute Pancreatitis 2017 ·PMC ·Kumar Sandrasegaran, Bilal Tahir, (unknown), Evan L. Fogel, Fatih Akisik, Temel Tirkes, Stuart Sherman	2
7	Genital and reproductive organ complications of Crohn disease: technical considerations as it relates to perianal disease, imaging features, and implications on management 2017 ·Abdominal Radiology ·(unknown), Christine O. Menias, Amy K. Hara, Mariam Moshiri, Cary Siegel, Bashar Safar, Steven B. Brandes, Akram M. Shaaban, Kumar Sandrasegaran	3
8	A dedicated paracentesis clinic decreases healthcare utilization for serial paracenteses in decompensated cirrhosis 2017 ·Abdominal Radiology ·Yao‐Wen Cheng, Kumar Sandrasegaran, (unknown), (unknown), Marwan Ghabril, William Berry, Craig Lammert, Naga Chalasani, Eric S. Orman	8
9	Imaging and Screening of Cancer of the Gallbladder and Bile Ducts 2017 ·Radiologic Clinics of North America ·Kumar Sandrasegaran, Christine O. Menias	11
10	A Multidisciplinary Approach to Pancreas Cancer in 2016: A Review 2017 ·The American Journal of Gastroenterology ·Evan L. Fogel, Safi Shahda, Kumar Sandrasegaran, John M. DeWitt, Jeffrey J. Easler, (unknown), (unknown), Nicholas J. Zyromski, Michael G. House, Susannah G. Ellsworth, Ihab El Hajj, Bert H. O’Neil, Attila Nakeeb, Stuart Sherman	94
11	The Presence of Portal Vein Thrombosis Alters the Classic Enhancement Associated with Diagnosis of Hepatocellular Carcinoma 2015 ·Digestive Diseases and Sciences ·(unknown), (unknown), Kumar Sandrasegaran, Marwan Ghabril, Saurabh Agarwal, Mark Tann, Marco A. Lacerda, Paul Y. Kwo	5
12	The natural history of pancreatic lipoma: Does it need observation 2015 ·Pancreatology ·James Butler, (unknown), Kumar Sandrasegaran, Eugene P. Ceppa, Michael G. House, Attila Nakeeb, C. Max Schmidt, Nicholas J. Zyromski	16
13	Functional MR Imaging of the Abdomen 2014 ·Radiologic Clinics of North America ·Kumar Sandrasegaran	16
14	Diagnosis and Treatment of Cystic Pancreatic Tumors 2011 ·Clinical Gastroenterology and Hepatology ·Mohammad Al‐Haddad, Max Schmidt, Kumar Sandrasegaran, John M. DeWitt	40
15	Rare (<1%) histological subtypes of renal cell carcinoma: an update 2011 ·Abdominal Radiology ·Krishna Shanbhogue, Raghunandan Vikram, Raj Mohan Paspulati, Gregory T. MacLennan, Sadhna Verma, Kumar Sandrasegaran, Srinivasa R. Prasad	12
16	Comprehensive Update on Select Immune-Mediated Gastroenterocolitis Syndromes: Implications for Diagnosis and Management 2010 ·Radiographics ·Krishna Shanbhogue, Srinivasa R. Prasad, Jaishree Jagirdar, Naoki Takahashi, Kumar Sandrasegaran, Robert T. Fazzio, Jeff L. Fidler	17
17	Small-Bowel Obstruction: State-of-the-Art Imaging and Its Role in Clinical Management 2008 ·Clinical Gastroenterology and Hepatology ·Dean D. T. Maglinte, Howard Thomas, Keith D. Lillemoe, Kumar Sandrasegaran, Douglas K. Rex	39
18	Fluoroscopic and CT enteroclysis in children: initial experience, technical feasibility, and utility 2008 ·Pediatric Radiology ·(unknown), Kimberly E. Applegate, Kumar Sandrasegaran, (unknown), (unknown), (unknown), (unknown)	10
19	Gender differences in alcohol metabolism: Relationship to liver volume and effect of adjusting for body mass 1998 ·Gastroenterology ·Paul Y. Kwo, Vijay A. Ramchandani, Sean O’Connor, (unknown), Lucinda G. Carr, Kumar Sandrasegaran, Kenyon K. Kopecky, Ting‐Kai Li	158
20	Growth and yield of Yemane (Gmelina arborea Roxb.). 1966 ·(unknown), Kumar Sandrasegaran	0

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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