Irene Katzan

12.0k total citations · 3 hit papers
149 papers, 7.6k citations indexed

About

Irene Katzan is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Rehabilitation. According to data from OpenAlex, Irene Katzan has authored 149 papers receiving a total of 7.6k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Epidemiology, 36 papers in Pulmonary and Respiratory Medicine and 31 papers in Rehabilitation. Recurrent topics in Irene Katzan's work include Acute Ischemic Stroke Management (72 papers), Stroke Rehabilitation and Recovery (31 papers) and Cerebrovascular and Carotid Artery Diseases (30 papers). Irene Katzan is often cited by papers focused on Acute Ischemic Stroke Management (72 papers), Stroke Rehabilitation and Recovery (31 papers) and Cerebrovascular and Carotid Artery Diseases (30 papers). Irene Katzan collaborates with scholars based in United States, France and Australia. Irene Katzan's co-authors include Anthony J. Furlan, Lee H. Schwamm, Karen L. Furie, Gregory W. Albers, Jonathan L. Halperin, Robert J. Adams, S. Claiborne Johnston, Ralph L. Sacco, Brittany Lapin and Nicolas R. Thompson and has published in prestigious journals such as JAMA, Circulation and SHILAP Revista de lepidopterología.

In The Last Decade

Irene Katzan

139 papers receiving 7.3k 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.

Guidelines for Prevention of Stroke in Patients With Ischemic Stroke or Transient Ischemic Attack

2006 1.4k citations Irene Katzan et al. profile →
Guidelines for the Prevention of Stroke in Patients With Stroke or Transient Ischemic Attack

2010 1.1k citations Irene Katzan et al. profile →
Cognitive Impairment After Ischemic and Hemorrhagic Stroke: A Scientific Statement From the American Heart Association/American Stroke Association

2023 182 citations Irene Katzan et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Irene Katzan United States	35	4.1k	2.5k	2.0k	1.7k	1.5k	149	7.6k
Dawn M. Bravata United States	34	3.7k 0.9×	2.2k 0.9×	2.4k 1.2×	1.5k 0.9×	2.0k 1.4×	177	8.4k
Moira K. Kapral Canada	53	4.7k 1.1×	1.9k 0.7×	2.4k 1.2×	1.4k 0.8×	2.0k 1.3×	264	9.5k
Peter U. Heuschmann Germany	50	5.1k 1.2×	2.1k 0.8×	2.8k 1.4×	1.8k 1.1×	2.2k 1.5×	314	10.1k
Mary G. George United States	35	3.2k 0.8×	1.4k 0.6×	1.7k 0.9×	1.1k 0.6×	1.5k 1.0×	103	6.8k
Tanya N. Turan United States	33	4.7k 1.1×	4.0k 1.6×	3.4k 1.7×	2.4k 1.4×	1.0k 0.7×	116	9.3k
Hee‐Joon Bae South Korea	40	3.6k 0.9×	2.3k 0.9×	1.4k 0.7×	2.2k 1.3×	846 0.6×	260	6.1k
Arthur Pancioli United States	44	4.6k 1.1×	1.6k 0.7×	1.4k 0.7×	2.2k 1.3×	1.7k 1.1×	95	8.1k
Amytis Towfighi United States	30	3.3k 0.8×	1.5k 0.6×	2.6k 1.3×	1.1k 0.6×	1.3k 0.9×	89	7.5k
Frank L. Silver Canada	47	5.7k 1.4×	4.1k 1.6×	1.8k 0.9×	3.0k 1.8×	1.8k 1.2×	132	9.9k
Patrik Michel Switzerland	46	5.5k 1.3×	3.8k 1.5×	1.7k 0.9×	2.7k 1.6×	1.6k 1.0×	334	8.5k

Countries citing papers authored by Irene Katzan

Since Specialization

Citations

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

Fields of papers citing papers by Irene Katzan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Irene Katzan

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

Mouchati, Christian, Madeleine Grigg‐Damberger, Laura Mora-Muñoz, et al.. (2025). High-risk Obstructive sleep apnea (OSA), insomnia, and comorbid OSA (COMISA) increase likelihood of poor functional status in neurological and psychiatric populations. Sleep Medicine. 133. 106600–106600.

Lapin, Brittany, Sara Davin, Mary Stilphen, et al.. (2023). Stratification of spine patients based on self-reported clinical symptom classes: Evaluation of long-term outcomes and subsequent interventions. North American Spine Society Journal (NASSJ). 14. 100205–100205. 3 indexed citations

Ahmed, Zubair, Ryan Honomichl, Joshua M. Cohen, et al.. (2023). Clinical characteristics and patient‐reported outcomes of chronic and episodic migraine patients at a US tertiary headache center: A retrospective observational study. Headache The Journal of Head and Face Pain. 63(7). 908–916. 3 indexed citations

Lapin, Brittany, Yadi Li, Sara Davin, et al.. (2023). Comparison of stratification techniques for optimal management of patients with chronic low back pain in spine clinics. The Spine Journal. 23(9). 1334–1344. 2 indexed citations

Johnson, Joshua K., et al.. (2022). Patient Versus Clinician Proxy Reliability of the AM-PAC “6-Clicks” Basic Mobility and Daily Activity Short Forms. Physical Therapy. 102(6). 6 indexed citations

Lapin, Brittany, Sara Davin, Mary Stilphen, et al.. (2022). Stratification of spine patients based on self-reported clinical symptom classes. The Spine Journal. 22(7). 1131–1138. 5 indexed citations

Thakore, Nimish, Erik P. Pioro, Belinda Udeh, Brittany Lapin, & Irene Katzan. (2020). A Cost-Effectiveness Framework for Amyotrophic Lateral Sclerosis, Applied to Riluzole. Value in Health. 23(12). 1543–1551. 10 indexed citations

Johnson, Joshua K., et al.. (2020). Use of the Activity Measure for Post-Acute Care “6 Clicks” Basic Mobility Inpatient Short Form and National Institutes of Health Stroke Scale to Predict Hospital Discharge Disposition After Stroke. Physical Therapy. 100(9). 1423–1433. 21 indexed citations

Katzan, Irene, et al.. (2020). Psychological correlates of patients with postural orthostatic tachycardia syndrome (POTS). Autonomic Neuroscience. 227. 102690–102690. 10 indexed citations

10.

Kinzy, Tyler G., et al.. (2018). Sensitivity and specificity of patient-entered red flags for lower back pain. The Spine Journal. 19(2). 293–300. 9 indexed citations

11.

Featherall, Joseph, et al.. (2018). Characterization of Patient Interest in Provider-Based Consumer Health Information Technology: Survey Study. Journal of Medical Internet Research. 20(4). e128–e128. 20 indexed citations

12.

Katzan, Irene, Nicolas R. Thompson, Ken Uchino, & Brittany Lapin. (2018). The most affected health domains after ischemic stroke. Neurology. 90(16). e1364–e1371. 76 indexed citations

13.

Cho, Sung‐Min, Catherine Hassett, Cory Rice, et al.. (2018). What Causes LVAD-Associated Ischemic Stroke? Surgery, Pump Thrombosis, Antithrombotics, and Infection. ASAIO Journal. 65(8). 775–780. 37 indexed citations

14.

Plow, Matthew, et al.. (2017). A mixed methods study of multiple health behaviors among individuals with stroke. PeerJ. 5. e3210–e3210. 13 indexed citations

15.

Leonard, Mandy C., et al.. (2017). Institutional care paths: Development, implementation, and evaluation. American Journal of Health-System Pharmacy. 74(18). 1486–1493.

16.

Katzan, Irene, Nicolas R. Thompson, Brittany Lapin, & Ken Uchino. (2017). Added Value of Patient‐Reported Outcome Measures in Stroke Clinical Practice. Journal of the American Heart Association. 6(7). 72 indexed citations

17.

Viguera, Adele C., Amy S. Nowacki, Nicolas R. Thompson, et al.. (2014). Thoughts of Death and Self-Harm in Patients With Epilepsy or Multiple Sclerosis in a Tertiary Care Center. Psychosomatics. 56(1). 44–51. 15 indexed citations

18.

Katzan, Irene, et al.. (2011). The Knowledge Program: an innovative, comprehensive electronic data capture system and warehouse.. PubMed Central. 118 indexed citations

19.

Katzan, Irene, Maxim D. Hammer, Eric D. Hixson, et al.. (2004). Utilization of Intravenous Tissue Plasminogen Activator for Acute Ischemic Stroke. Archives of Neurology. 61(3). 346–346. 226 indexed citations

20.

Katzan, Irene, Anthony J. Furlan, Lynne E. Lloyd, et al.. (2000). Use of Tissue-Type Plasminogen Activator for Acute Ischemic Stroke. JAMA. 283(9). 1151–1151. 489 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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