Helen R. Thorsheim

1.6k total citations · 1 hit paper
9 papers, 1.1k citations indexed

About

Helen R. Thorsheim is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Genetics. According to data from OpenAlex, Helen R. Thorsheim has authored 9 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pulmonary and Respiratory Medicine, 6 papers in Oncology and 3 papers in Genetics. Recurrent topics in Helen R. Thorsheim's work include Brain Metastases and Treatment (6 papers), Lung Cancer Research Studies (3 papers) and Lung Cancer Treatments and Mutations (3 papers). Helen R. Thorsheim is often cited by papers focused on Brain Metastases and Treatment (6 papers), Lung Cancer Research Studies (3 papers) and Lung Cancer Treatments and Mutations (3 papers). Helen R. Thorsheim collaborates with scholars based in United States and Netherlands. Helen R. Thorsheim's co-authors include Quentin R. Smith, Patricia S. Steeg, Paul R. Lockman, Kunal S. Taskar, Diane Palmieri, Vinay Rudraraju, Rajendar K. Mittapalli, Julie A. Gaasch, Brunilde Gril and Kaci A. Bohn and has published in prestigious journals such as Journal of Clinical Oncology, Clinical Cancer Research and Annals of the New York Academy of Sciences.

In The Last Decade

Helen R. Thorsheim

9 papers receiving 1.0k 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.

Heterogeneous Blood–Tumor Barrier Permeability Determines Drug Efficacy in Experimental Brain Metastases of Breast Cancer

2010 524 citations Paul R. Lockman, Rajendar K. Mittapalli et al. Clinical Cancer Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helen R. Thorsheim United States	8	561	553	326	255	163	9	1.1k
Vinay Rudraraju United States	3	440 0.8×	438 0.8×	262 0.8×	224 0.9×	144 0.9×	3	857
Julie A. Gaasch United States	7	353 0.6×	343 0.6×	250 0.8×	261 1.0×	139 0.9×	7	925
Kaci A. Bohn United States	9	394 0.7×	361 0.7×	239 0.7×	190 0.7×	190 1.2×	11	825
Janice K. Laramy United States	9	132 0.2×	227 0.4×	312 1.0×	228 0.9×	164 1.0×	11	702
Karen E. Parrish United States	14	150 0.3×	315 0.6×	276 0.8×	309 1.2×	116 0.7×	21	734
Nienke A. de Vries Netherlands	12	158 0.3×	593 1.1×	272 0.8×	436 1.7×	76 0.5×	13	1.0k
Emily Hua United States	10	394 0.7×	405 0.7×	206 0.6×	351 1.4×	72 0.4×	12	851
Constantinos Alifieris Greece	7	125 0.2×	334 0.6×	214 0.7×	400 1.6×	153 0.9×	15	998
Bahar Yetkin-Arik Netherlands	8	108 0.2×	172 0.3×	274 0.8×	526 2.1×	315 1.9×	11	1.1k
Laura Annovazzi Italy	23	117 0.2×	307 0.6×	542 1.7×	782 3.1×	178 1.1×	39	1.4k

Countries citing papers authored by Helen R. Thorsheim

Since Specialization

Citations

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

Fields of papers citing papers by Helen R. Thorsheim

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helen R. Thorsheim. 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 Helen R. Thorsheim. The network helps show where Helen R. Thorsheim may publish in the future.

Co-authorship network of co-authors of Helen R. Thorsheim

This figure shows the co-authorship network connecting the top 25 collaborators of Helen R. Thorsheim. A scholar is included among the top collaborators of Helen R. Thorsheim 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 Helen R. Thorsheim. Helen R. Thorsheim is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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9 of 9 papers shown

Samala, Ramakrishna, Helen R. Thorsheim, Kunal S. Taskar, et al.. (2016). Vinorelbine Delivery and Efficacy in the MDA-MB-231BR Preclinical Model of Brain Metastases of Breast Cancer. Pharmaceutical Research. 33(12). 2904–2919. 23 indexed citations

Morikawa, Aki, David M. Peereboom, Helen R. Thorsheim, et al.. (2014). Capecitabine and lapatinib uptake in surgically resected brain metastases from metastatic breast cancer patients: a prospective study. Neuro-Oncology. 17(2). 289–295. 132 indexed citations

Morikawa, Aki, David M. Peereboom, Quentin R. Smith, et al.. (2013). Clinical evidence for drug penetration of capecitabine and lapatinib uptake in resected brain metastases from women with metastatic breast cancer.. Journal of Clinical Oncology. 31(15_suppl). 514–514. 11 indexed citations

Taskar, Kunal S., Vinay Rudraraju, Rajendar K. Mittapalli, et al.. (2011). Lapatinib Distribution in HER2 Overexpressing Experimental Brain Metastases of Breast Cancer. Pharmaceutical Research. 29(3). 770–781. 160 indexed citations

Kudugunti, Shashi, Helen R. Thorsheim, Mohammad S. Yousef, Lan Guan, & Majid Moridani. (2011). The metabolic bioactivation of caffeic acid phenethyl ester (CAPE) mediated by tyrosinase selectively inhibits glutathione S-transferase. Chemico-Biological Interactions. 192(3). 243–256. 25 indexed citations

Lockman, Paul R., Rajendar K. Mittapalli, Kunal S. Taskar, et al.. (2010). Heterogeneous Blood–Tumor Barrier Permeability Determines Drug Efficacy in Experimental Brain Metastases of Breast Cancer. Clinical Cancer Research. 16(23). 5664–5678. 524 indexed citations breakdown →

Thomas, Fancy, Kunal S. Taskar, Vinay Rudraraju, et al.. (2009). Uptake of ANG1005, A Novel Paclitaxel Derivative, Through the Blood-Brain Barrier into Brain and Experimental Brain Metastases of Breast Cancer. Pharmaceutical Research. 26(11). 2486–2494. 173 indexed citations

Zhang, Shuang‐Qing, Helen R. Thorsheim, Suman Penugonda, et al.. (2009). Liquid chromatography–tandem mass spectrometry for the determination of methylprednisolone in rat plasma and liver after intravenous administration of its liver-targeted dextran prodrug. Journal of Chromatography B. 877(10). 927–932. 8 indexed citations

Pellicore, Linda S., et al.. (1997). Regulatory Aspects of the Introduction of New Macronutrient Substitutes. Annals of the New York Academy of Sciences. 819(1). 22–28. 1 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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