René Koopman

9.3k citations

104 papers · 7.0k indexed · 1 hit paper · h-index 47

Impact in

Cell Biology top 0.1%
- Muscle metabolism and nutrition
Rehabilitation top 0.2%
- Exercise and Physiological Responses

Papers in

Rehabilitation 34
- Exercise and Physiological Responses 32
Cell Biology 63
- Muscle metabolism and nutrition 61

Co-authors: Luc J. C. van Loon Wim H. M. Saris Gert Schaart Gordon S. Lynch Anton J. M. Wagenmakers Ralph Manders Lex B. Verdijk Matthijs K. C. Hesselink
Journals: American Journal of Physiology-Endocrinology and Metabolism (11 papers)Journal of Nutrition (7 papers)American Journal of Clinical Nutrition (6 papers)Medicine & Science in Sports & Exercise (6 papers)European Journal of Applied Physiology (4 papers)
Partner nations: Australia Netherlands United Kingdom

In The Last Decade

René Koopman

103 papers receiving 6.9k citations

Hit Papers

align trajectories log scale

Ultrasonography in the intensive care setting can be used to detect changes in the quality and quantity of muscle and is related to muscle strength and function 2015 · 300 citations

Peers

Countries citing papers authored by René Koopman

Since Specialization

Citations

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

Fields of papers citing papers by René Koopman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside René Koopman, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with René Koopman Line = papers co-authored together René Koopman links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Plasma beta‐hydroxy‐beta‐methylbutyrate availability after enteral administration during critical illness after trauma: An exploratory study Journal of Parenteral and Enteral Nutrition ·Kym Wittholz, Amy J. Bongetti, Kate Fetterplace, Marissa K. Caldow, Amalia Karahalios, David P. De Souza, Sheik Nadeem Elahee Doomun, Olav Rooyackers, René Koopman, Gordon S. Lynch, Yasmine Ali Abdelhamid, Adam M. Deane	2024	4
2	Inflammation and altered metabolism impede efficacy of functional electrical stimulation in critically ill patients Critical Care ·Tom S. O. Jameson, Marissa K. Caldow, Francis B. Stephens, Linda Denehy, Gordon S. Lynch, René Koopman, Adéla Krajčová, Tomáš Urban, Sue Berney, František Duška, Zudin Puthucheary	2023	6
3	Beta‐hydroxy‐beta‐methylbutyrate supplementation and functional outcomes in multitrauma patients: A pilot randomized controlled trial Journal of Parenteral and Enteral Nutrition ·Kym Wittholz, Kate Fetterplace, Amalia Karahalios, Yasmine Ali Abdelhamid, Lisa Beach, D. J. Read, René Koopman, Jeffrey Presneill, Adam M. Deane	2023	10
4	Functional electrical stimulation in-bed cycle ergometry in mechanically ventilated patients: a multicentre randomised controlled trial Thorax ·Sue Berney, Ramona O. Hopkins, Joleen Rose, René Koopman, Zudin Puthucheary, Amy M. Pastva, Ian Gordon, Elizabeth Colantuoni, Selina M. Parry, Dale M. Needham, Linda Denehy	2020	31
5	Assessment of impairment and activity limitations in the critically ill: a systematic review of measurement instruments and their clinimetric properties Intensive Care Medicine ·Selina M. Parry, Catherine L. Granger, Sue Berney, J. Jones, Lisa Beach, Doa El‐Ansary, René Koopman, Linda Denehy	2015	126
6	The Role Of Neuromuscular Ultrasound Imaging In The Critically Ill Population And Relationship To Muscle Strength And Physical Function American Journal of Respiratory and Critical Care Medicine ·SM Parry, Doa El‐Ansary, S Berney, René Koopman, Cartwright, P. E. Morris, Alison Hilton, Aarti Sarwal, Linda Denehy	2014	0
7	Tranilast administration reduces fibrosis and improves fatigue resistance in muscles of mdx dystrophic mice PubMed ·Kristy Swiderski, Michelle Todorov, Stefan M. Gehrig, Timur Naim, Annabel Chee, David Stapleton, René Koopman, Gordon S. Lynch	2014	26
8	Arginine protects muscle cells from wasting in vitro in an mTORC1-dependent and NO-independent manner Amino Acids ·Daniel J. Ham, Marissa K. Caldow, Gordon S. Lynch, René Koopman	2014	36
9	Manual Muscle Strength Testing In Critically Ill Patients American Journal of Respiratory and Critical Care Medicine ·SM Parry, S Berney, Laura Murphy, Doa El‐Ansary, CL Granger, René Koopman, Linda Denehy	2013	1
10	Plasmapheresis and clotting activation Transfusion and Apheresis Science ·Hans Vrielink, W. Karssing, D. de Korte, René Koopman	2013	1
11	Early rehabilitation in critical care (eRiCC): functional electrical stimulation with cycling protocol for a randomised controlled trial BMJ Open ·Selina M. Parry, Sue Berney, René Koopman, Adam L. Bryant, Doa El‐Ansary, Zudin Puthucheary, Nicholas Hart, Stephen Warrillow, Linda Denehy	2012	38
12	Whole Body Deletion of AMP-activated Protein Kinase β2 Reduces Muscle AMPK Activity and Exercise Capacity Journal of Biological Chemistry ·Gregory R. Steinberg, Hayley M. O’Neill, Nicolas Dzamko, Sandra Galić, Timur Naim, René Koopman, Sebastian B. Jørgensen, Jane Honeyman, Kimberly Hewitt, Zhiping Chen, Jonathan D. Schertzer, John W. Scott, Frank Köentgen, Gordon S. Lynch, Matthew J. Watt, Bryce J. W. van Denderen, Duncan J. Campbell, Bruce E. Kemp	2010	138
13	The Muscle Protein Synthetic Response to Carbohydrate and Protein Ingestion Is Not Impaired in Men with Longstanding Type 2 Diabetes3 Journal of Nutrition ·Ralph Manders, René Koopman, Milou Beelen, Annemie P. Gijsen, Will K. H. W. Wodzig, Wim H. M. Saris, Luc J. C. van Loon	2008	22
14	Resistance Exercise Increases Postprandial Muscle Protein Synthesis in Humans Medicine & Science in Sports & Exercise ·Oliver C. Witard, Michael Tieland, Milou Beelen, Kevin D. Tipton, Luc J. C. van Loon, René Koopman	2008	61
15	Significant intramyocellular lipid use during prolonged cycling in endurance-trained males as assessed by three different methodologies American Journal of Physiology-Endocrinology and Metabolism ·Trent Stellingwerff, Hanneke Boon, Richard A. M. Jonkers, Joan M. Senden, Lawrence L. Spriet, René Koopman, Luc J. C. van Loon	2007	64
16	Increase in S6K1 phosphorylation in human skeletal muscle following resistance exercise occurs mainly in type II muscle fibers American Journal of Physiology-Endocrinology and Metabolism ·René Koopman, Antoine H. Zorenc, Rudy J. J. Gransier, David Cameron‐Smith, Luc J. C. van Loon	2006	154
17	Intramyocellular lipid and glycogen content are reduced following resistance exercise in untrained healthy males European Journal of Applied Physiology ·René Koopman, Ralph Manders, Richard A. M. Jonkers, Gabby B. Hul, Harm Kuipers, Luc J. C. van Loon	2005	113
18	Inhibition of adipose tissue lipolysis increases intramuscular lipid use in type 2 diabetic patients Diabetologia ·Luc J. C. van Loon, Ralph Manders, René Koopman, Brechje Kaastra, Jos H. C. H. Stegen, Annemie P. Gijsen, Wim H. M. Saris, H. A. Keizer	2005	42
19	The effects of exercise and adipose tissue lipolysis on plasma adiponectin concentration and adiponectin receptor expression in human skeletal muscle European Journal of Endocrinology ·Chamindie Punyadeera, Antoine H. Zorenc, René Koopman, Andrew J. McAinch, Egbert F. Smit, Ralph Manders, H. A. Keizer, David Cameron‐Smith, Luc J. C. van Loon	2005	85
20	Combined ingestion of protein and free leucine with carbohydrate increases postexercise muscle protein synthesis in vivo in male subjects American Journal of Physiology-Endocrinology and Metabolism ·René Koopman, Anton J. M. Wagenmakers, Ralph Manders, Antoine H. Zorenc, Joan M. Senden, M. Gorselink, H. A. Keizer, Luc J. C. van Loon	2004	223

About René Koopman

René Koopman is a scholar working on Rehabilitation, Cell Biology, Critical Care and Intensive Care Medicine, Physiology and Orthopedics and Sports Medicine, having authored 104 papers that have together received 7.0k indexed citations. Recurring topics across this work include Muscle metabolism and nutrition (61 papers), Muscle Physiology and Disorders (37 papers), Exercise and Physiological Responses (32 papers), Adipose Tissue and Metabolism (24 papers), Diet and metabolism studies (18 papers), Sports Performance and Training (16 papers), Nutrition and Health in Aging (13 papers) and Intensive Care Unit Cognitive Disorders (11 papers). The work is most often cited by research in Cell Biology (3.6k citations), Rehabilitation (1.1k citations), Physiology (3.8k citations), Orthopedics and Sports Medicine (937 citations) and Critical Care and Intensive Care Medicine (523 citations). René Koopman has collaborated with scholars based in Australia, Netherlands and United Kingdom. Frequent co-authors include Luc J. C. van Loon, Wim H. M. Saris, Gert Schaart, Gordon S. Lynch, Anton J. M. Wagenmakers, Ralph Manders, Lex B. Verdijk, Matthijs K. C. Hesselink, Milou Beelen and H. A. Keizer. Their work appears in journals such as American Journal of Physiology-Endocrinology and Metabolism, Journal of Nutrition, American Journal of Clinical Nutrition, Medicine & Science in Sports & Exercise and European Journal of Applied Physiology.

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