MaryAnn M Murakami

4.1k total citations · 1 hit paper
49 papers, 2.6k citations indexed

About

MaryAnn M Murakami is a scholar working on Cardiology and Cardiovascular Medicine, Radiology, Nuclear Medicine and Imaging and Surgery. According to data from OpenAlex, MaryAnn M Murakami has authored 49 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Cardiology and Cardiovascular Medicine, 20 papers in Radiology, Nuclear Medicine and Imaging and 8 papers in Surgery. Recurrent topics in MaryAnn M Murakami's work include Acute Myocardial Infarction Research (31 papers), Cardiac Imaging and Diagnostics (18 papers) and Cardiac electrophysiology and arrhythmias (12 papers). MaryAnn M Murakami is often cited by papers focused on Acute Myocardial Infarction Research (31 papers), Cardiac Imaging and Diagnostics (18 papers) and Cardiac electrophysiology and arrhythmias (12 papers). MaryAnn M Murakami collaborates with scholars based in United States, Russia and United Kingdom. MaryAnn M Murakami's co-authors include Fred S. Apple, Ranka Ler, Lesly A. Pearce, Stephen W. Smith, Heidi E. Quist, Robert H. Christenson, Patrick J. Doyle, Alan H.B. Wu, Scott W. Sharkey and Wendy Mathews and has published in prestigious journals such as Circulation, Journal of the American College of Cardiology and Critical Care Medicine.

In The Last Decade

MaryAnn M Murakami

48 papers receiving 2.6k 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.

Determination of 19 Cardiac Troponin I and T Assay 99th Percentile Values from a Common Presumably Healthy Population

2012 399 citations Fred S. Apple, Ranka Ler et al. Clinical Chemistry profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
MaryAnn M Murakami United States	28	2.0k	972	565	257	161	49	2.6k
Mihael Potocki Switzerland	23	2.5k 1.3×	1.1k 1.1×	669 1.2×	206 0.8×	192 1.2×	40	3.1k
Jean-François Marquis Canada	27	1.7k 0.9×	618 0.6×	946 1.7×	148 0.6×	320 2.0×	62	2.5k
Mark Schactman United States	9	1.7k 0.8×	859 0.9×	534 0.9×	134 0.5×	109 0.7×	16	2.0k
Jesse E. Adams United States	14	1.6k 0.8×	725 0.7×	627 1.1×	185 0.7×	260 1.6×	23	2.2k
José Luis López Sendón Spain	10	3.2k 1.6×	1.4k 1.4×	1.0k 1.8×	278 1.1×	242 1.5×	27	4.1k
Philip Haaf Switzerland	29	2.8k 1.4×	1.6k 1.7×	777 1.4×	412 1.6×	138 0.9×	114	3.9k
Britta Goldmann Germany	22	2.7k 1.4×	1.4k 1.5×	1.0k 1.8×	137 0.5×	155 1.0×	41	3.3k
Kai M. Eggers Sweden	37	2.5k 1.2×	1.2k 1.2×	724 1.3×	316 1.2×	97 0.6×	112	3.4k
Ian P. Clements United States	24	1.6k 0.8×	750 0.8×	870 1.5×	209 0.8×	57 0.4×	76	2.4k
Rune Wiseth Norway	28	1.2k 0.6×	594 0.6×	735 1.3×	304 1.2×	104 0.6×	102	2.1k

Countries citing papers authored by MaryAnn M Murakami

Since Specialization

Citations

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

Fields of papers citing papers by MaryAnn M Murakami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by MaryAnn M Murakami. 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 MaryAnn M Murakami. The network helps show where MaryAnn M Murakami may publish in the future.

Co-authorship network of co-authors of MaryAnn M Murakami

This figure shows the co-authorship network connecting the top 25 collaborators of MaryAnn M Murakami. A scholar is included among the top collaborators of MaryAnn M Murakami 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 MaryAnn M Murakami. MaryAnn M Murakami 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

Murakami, MaryAnn M, et al.. (2013). Diagnostic performance of four point of care cardiac troponin I assays to rule in and rule out acute myocardial infarction. Clinical Biochemistry. 46(16-17). 1631–1635. 31 indexed citations

Nelson, Sarah E., Yader Sandoval, Stephen W. Smith, et al.. (2013). ROLE OF DELTA CARDIAC TROPONIN I TO DISTINGUISH BETWEEN TYPE I NSTEMI AND TYPE II MYOCARDIAL INFARCTION. Journal of the American College of Cardiology. 61(10). E234–E234. 3 indexed citations

Apple, Fred S., Lyn M. Steffen, Lesly A. Pearce, MaryAnn M Murakami, & Russell V. Luepker. (2010). Abstract 17337: Multiple Biomarkers for the Prediction of Cardiovascular Death Within the Minnesota Heart Survey. Circulation. 1 indexed citations

Apple, Fred S., Peter Simpson, & MaryAnn M Murakami. (2010). Defining the serum 99th percentile in a normal reference population measured by a high-sensitivity cardiac troponin I assay. Clinical Biochemistry. 43(12). 1034–1036. 55 indexed citations

Tamm, Natalia N, Alexander G Semenov, Karina R Seferian, et al.. (2010). Measurement of B-type natriuretic peptide by two assays utilizing antibodies with different epitope specificity. Clinical Biochemistry. 44(2-3). 257–259. 10 indexed citations

Apple, Fred S., et al.. (2009). Role of Monitoring Changes in Sensitive Cardiac Troponin I Assay Results for Early Diagnosis of Myocardial Infarction and Prediction of Risk of Adverse Events. Clinical Chemistry. 55(5). 930–937. 151 indexed citations

Seferian, Karina R, Natalia N Tamm, Alexander G Semenov, et al.. (2008). Immunodetection of Glycosylated NT-proBNP Circulating in Human Blood. Clinical Chemistry. 54(5). 866–873. 96 indexed citations

Apple, Fred S., MaryAnn M Murakami, Ranka Ler, Dana B. Walker, & Malcolm J. York. (2008). Analytical Characteristics of Commercial Cardiac Troponin I and T Immunoassays in Serum from Rats, Dogs, and Monkeys with Induced Acute Myocardial Injury. Clinical Chemistry. 54(12). 1982–1989. 67 indexed citations

Apple, Fred S., et al.. (2007). Multiple Biomarker Use for Detection of Adverse Events in Patients Presenting with Symptoms Suggestive of Acute Coronary Syndrome. Clinical Chemistry. 53(5). 874–881. 73 indexed citations

10.

Apple, Fred S., et al.. (2007). Cardiac Troponin Risk Stratification Based on 99th Percentile Reference Cutoffs in Patients With Ischemic Symptoms Suggestive of Acute Coronary Syndrome. American Journal of Clinical Pathology. 127(4). 598–603. 9 indexed citations

11.

Apple, Fred S., MaryAnn M Murakami, Robert H. Christenson, et al.. (2004). Analytical performance of the i-STAT cardiac troponin I assay. Clinica Chimica Acta. 345(1-2). 123–127. 68 indexed citations

12.

Apple, Fred S. & MaryAnn M Murakami. (2004). Cardiac Troponin and Creatine Kinase MB Monitoring during In-Hospital Myocardial Reinfarction. Clinical Chemistry. 51(2). 460–463. 65 indexed citations

13.

Apple, Fred S., et al.. (2003). Cardiac troponin measurements for risk stratification in acute coronary syndrome patients using 99th percentile limits for eight assays. Clinical Chemistry. 49. 61. 1 indexed citations

14.

Apple, Fred S., et al.. (2003). Plasma 99th Percentile Reference Limits for Cardiac Troponin and Creatine Kinase MB Mass for Use with European Society of Cardiology/American College of Cardiology Consensus Recommendations. Clinical Chemistry. 49(8). 1331–1336. 231 indexed citations

15.

Lin, Joseph, et al.. (2003). Rates of diagnosis of acute myocardial infarction utilizing cardiac troponin-I or creatine kinase MB. Journal of the American College of Cardiology. 41(6). 355–355.

16.

Christenson, Robert H., Show Hong Duh, Wendy R. Sanhai, et al.. (2001). Characteristics of an Albumin Cobalt Binding Test for Assessment of Acute Coronary Syndrome Patients: A Multicenter Study. Clinical Chemistry. 47(3). 464–470. 204 indexed citations

17.

Apple, Fred S., F. Philip Anderson, Paul Collinson, et al.. (2000). Clinical Evaluation of the First Medical Whole Blood, Point-of-Care Testing Device for Detection of Myocardial Infarction. Clinical Chemistry. 46(10). 1604–1609. 36 indexed citations

18.

Apple, Fred S., et al.. (1998). Assessment of left ventricular function using serum cardiac troponin I measurements following myocardial infarction. Clinica Chimica Acta. 272(1). 59–67. 34 indexed citations

19.

Salerno, David M., et al.. (1991). Reversal of flecainide-induced ventricular arrhythmia by hypertonic sodium bicarbonate vs. normal saline in dogs: A blinded randomized comparison. Journal of the American College of Cardiology. 17(2). A43–A43. 2 indexed citations

20.

Salerno, David M., et al.. (1987). Serum potassium, calcium and magnesium after resuscitation from ventricular fibrillation: A canine study. Journal of the American College of Cardiology. 10(1). 178–185. 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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