Luís Guimarães

2.4k total citations
35 papers, 1.7k citations indexed

About

Luís Guimarães is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Surgery. According to data from OpenAlex, Luís Guimarães has authored 35 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Radiology, Nuclear Medicine and Imaging, 13 papers in Biomedical Engineering and 11 papers in Surgery. Recurrent topics in Luís Guimarães's work include Radiation Dose and Imaging (13 papers), Advanced X-ray and CT Imaging (12 papers) and Medical Imaging Techniques and Applications (7 papers). Luís Guimarães is often cited by papers focused on Radiation Dose and Imaging (13 papers), Advanced X-ray and CT Imaging (12 papers) and Medical Imaging Techniques and Applications (7 papers). Luís Guimarães collaborates with scholars based in United States, Canada and Portugal. Luís Guimarães's co-authors include Joel G. Fletcher, Cynthia H. McCollough, Lifeng Yu, Jeff L. Fidler, James E. Huprich, David M. Einstein, Ana Catarina Silva, Madalena Pimenta, Achille Mileto and Hassan Siddiki and has published in prestigious journals such as SHILAP Revista de lepidopterología, Hepatology and Clinical Infectious Diseases.

In The Last Decade

Luís Guimarães

33 papers receiving 1.7k citations

Peers

Countries citing papers authored by Luís Guimarães

Since Specialization

Citations

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

Fields of papers citing papers by Luís Guimarães

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Luís Guimarães

This figure shows the co-authorship network connecting the top 25 collaborators of Luís Guimarães. A scholar is included among the top collaborators of Luís Guimarães 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 Luís Guimarães. Luís Guimarães 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:

20 of 20 papers shown

#	Work	Indexed citations
1	Herlyn-Werner-Wunderlich syndrome: A case report in a young woman, with literature review 2022 ·SHILAP Revista de lepidopterología ·(unknown), (unknown), (unknown), Luís Guimarães, António J. Madureira	0
2	CT Noise-Reduction Methods for Lower-Dose Scanning: Strengths and Weaknesses of Iterative Reconstruction Algorithms and New Techniques 2021 ·Radiographics ·Payam Mohammadinejad, Achille Mileto, Lifeng Yu, Shuai Leng, Luís Guimarães, A. Missert, Corey T. Jensen, Hao Gong, Cynthia H. McCollough, Joel G. Fletcher	62
3	Assessment of biliary anatomy in potential living liver donors: Added value of gadoxetic acid–enhanced T1 MR Cholangiography (MRC) including utilization of controlled aliasing in parallel imaging results in higher acceleration (CAIPIRINHA) technique in comparison to T2W-MRC 2020 ·Magnetic Resonance Imaging ·Luís Guimarães, Ali Babaei Jandaghi, Ravi Menezes, David Grant, Mark S. Cattral, Kartik Jhaveri	2
4	Dual-energy CT in diffuse liver disease: is there a role? 2020 ·Abdominal Radiology ·Khaled Y. Elbanna, Bahar Mansoori, Achille Mileto, Patrik Rogalla, Luís Guimarães	22
5	State of the Art in Abdominal CT: The Limits of Iterative Reconstruction Algorithms 2019 ·Radiology ·Achille Mileto, Luís Guimarães, Cynthia H. McCollough, Joel G. Fletcher, Lifeng Yu	159
6	Flipping the Classroom: An Alternative Approach to Radiology Resident Education 2019 ·Academic Radiology ·(unknown), (unknown), Luís Guimarães, Linda Probyn, Nasir Jaffer	11
7	Magnetic Resonance in Crohn’s Disease 2019 ·Magnetic Resonance Imaging Clinics of North America ·Luís Guimarães, Mary-Louise C. Greer, Jonathan R. Dillman, Joel G. Fletcher	4
8	Mapping of hepatic vasculature in potential living liver donors: comparison of gadoxetic acid-enhanced MR imaging using CAIPIRINHA technique with CT angiography 2017 ·Abdominal Radiology ·Kartik Jhaveri, (unknown), Luís Guimarães, Ravi Menezes, Ian D. McGilvray, Mark S. Cattral, David Grant	9
9	Modified Delphi Process for the Development of Choosing Wisely for Inflammatory Bowel Disease 2017 ·Inflammatory Bowel Diseases ·Geoffrey C. Nguyen, Karen Boland, Waqqas Afif, Brian Bressler, Jennifer Jones, Adam V. Weizman, Sharyle Fowler, Smita Halder, Vivian Huang, Gilaad G. Kaplan, Reena Khanna, Sanjay K. Murthy, Joannie Ruel, Cynthia H. Seow, Laura E. Targownik, Tanya Chawla, Luís Guimarães, Aida Fernandes, Sherif Saleh, Gil Melmed	22
10	Retinoblastoma in a pediatric oncology reference center in Southern Brazil 2016 ·BMC Pediatrics ·(unknown), Marcelo Krieger Maestri, (unknown), Lavínia Schüler‐Faccini, Luís Guimarães, Juliana Giacomazzi, (unknown), Patrícia Ashton‐Prolla	19
11	Pilot multi-reader study demonstrating potential for dose reduction in dual energy hepatic CT using non-linear blending of mixed kV image datasets 2010 ·European Radiology ·(unknown), Joel G. Fletcher, Jeff L. Fidler, David M. Hough, Lifeng Yu, Luís Guimarães, Matthias E. Bellemann, Cynthia H. McCollough, David R. Holmes, Christian D. Eusemann	20
12	Validation of a lower radiation computed tomography enterography imaging protocol to detect Crohnʼs disease in the small bowel 2010 ·Inflammatory Bowel Diseases ·Hassan Siddiki, Joel G. Fletcher, Amy K. Hara, James M. Kofler, Cynthia H. McCollough, Jeff L. Fidler, Luís Guimarães, James E. Huprich, William J. Sandborn, Edward V. Loftus, Jay Mandrekar, David H. Bruining	48
13	Appropriate Patient Selection at Abdominal Dual-Energy CT Using 80 kV: Relationship between Patient Size, Image Noise, and Image Quality 2010 ·Radiology ·Luís Guimarães, Joel G. Fletcher, William S. Harmsen, Lifeng Yu, Hassan Siddiki, Zachary J. Melton, James E. Huprich, David M. Hough, Robert P. Hartman, Cynthia H. McCollough	129
14	Feasibility of Dose Reduction Using Novel Denoising Techniques for Low kV (80 kV) CT Enterography 2010 ·Academic Radiology ·Luís Guimarães, Joel G. Fletcher, Lifeng Yu, James E. Huprich, Jeff L. Fidler, Armando Manduca, Juan Carlos Ramírez-Giraldo, David R. Holmes, Cynthia H. McCollough	23
15	Comparative study of two image space noise reduction methods for computed tomography: Bilateral filter and nonlocal means 2009 ·PubMed ·Juan Carlos Ramírez Giraldo, (unknown), Luís Guimarães, Lifeng Yu, Joel G. Fletcher, Bradley J. Erickson, C McCollough	32
16	Assessment of appropriateness of indications for CT enterography in younger patients 2009 ·Inflammatory Bowel Diseases ·Luís Guimarães, Jeff L. Fidler, Joel G. Fletcher, David H. Bruining, James E. Huprich, Hassan Siddiki, William J. Sandborn, Edward V. Loftus, Darrell S. Pardi, Cynthia H. McCollough	33
17	Dual-Energy and Dual-Source CT: Is There a Role in the Abdomen and Pelvis? 2009 ·Radiologic Clinics of North America ·Joel G. Fletcher, Naoki Takahashi, Robert P. Hartman, Luís Guimarães, James E. Huprich, David M. Hough, Lifeng Yu, Cynthia H. McCollough	132
18	Small Bowel Obstruction: What to Look For 2009 ·Radiographics ·Ana Catarina Silva, Madalena Pimenta, Luís Guimarães	147
19	Metal Artifact Reduction From Reformatted Projections for Hip Prostheses in Multislice Helical Computed Tomography 2009 ·Investigative Radiology ·Lifeng Yu, Hua Li, (unknown), James M. Kofler, Xin Liu, Andrew N. Primak, Joel G. Fletcher, Luís Guimarães, Thanila A. Macedo, Cynthia H. McCollough	80
20	MR Imaging of the Small Bowel 2009 ·Radiographics ·Jeff L. Fidler, Luís Guimarães, David M. Einstein	159

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.

Explore authors with similar magnitude of impact