Niels Tygstrup

11.7k total citations
200 papers, 6.8k citations indexed

About

Niels Tygstrup is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Niels Tygstrup has authored 200 papers receiving a total of 6.8k indexed citations (citations by other indexed papers that have themselves been cited), including 95 papers in Hepatology, 87 papers in Epidemiology and 45 papers in Surgery. Recurrent topics in Niels Tygstrup's work include Liver Disease Diagnosis and Treatment (86 papers), Liver Disease and Transplantation (75 papers) and Drug-Induced Hepatotoxicity and Protection (28 papers). Niels Tygstrup is often cited by papers focused on Liver Disease Diagnosis and Treatment (86 papers), Liver Disease and Transplantation (75 papers) and Drug-Induced Hepatotoxicity and Protection (28 papers). Niels Tygstrup collaborates with scholars based in Denmark, United Kingdom and United States. Niels Tygstrup's co-authors include K. Winkler, L Ranek, Erik Christensen, E Juhl, Frank Lundquist, Per Buch Andreasen, P. Schlichting, Lis Fauerholdt, Kresten Mellemgaard and Hemming Poulsen and has published in prestigious journals such as Nature, Science and New England Journal of Medicine.

In The Last Decade

Niels Tygstrup

196 papers receiving 6.3k citations

Peers

Countries citing papers authored by Niels Tygstrup

Since Specialization

Citations

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

Fields of papers citing papers by Niels Tygstrup

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Niels Tygstrup

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

#	Work	Indexed citations
1	Opposite effects on regulation of urea synthesis by early and late uraemia in rats 2007 ·Clinical Nutrition ·(unknown), Thorbjørn Grøfte, Henning Grønbæk, Niels Tygstrup, Hendrik Vilstrup	4
2	Heterogeneity of Ductular Reactions in Adult Rat and Human Liver Revealed by Novel Expression of Deleted in Malignant Brain Tumor 1 2002 ·American Journal Of Pathology ·Hanne Cathrine Bisgaard, Uffe Holmskov, Eric Santoni‐Rugiu, Péter Nagy, Ole Nielsen, Peter Ott, (unknown), Kim Dalhoff, Lene Juel Rasmussen, Niels Tygstrup	59
3	Hepatic Blood Flow and Splanchnic Oxygen Consumption in Patients With Liver Failure. Effect of High–Volume Plasmapheresis 1999 ·Hepatology ·Jens Otto Clemmesen, Alexander L. Gerbes, Veit Gülberg, Bent Adel Hansen, Fin Stolze Larsen, Claus Skak, Niels Tygstrup, Peter Ott	57
4	Growth factors and gene expression in cultured rat hepatocytes 1999 ·Journal of Hepatology ·Niels Grunnet, Xiaochang Peng, Niels Tygstrup	14
5	Hepatic plasma flow estimated according to fick’s principle in patients with hepatic encephalopathy: Evaluation of indocyanine green and d-sorbitol as test substances 1998 ·Hepatology ·Jens Otto Clemmesen, Niels Tygstrup, Peter Ott	24
6	Two Dose Regimens of Recombinant Interferon-Alpha-2b in Chronic Hepatitis C Virus Infection: Biochemistry, Hepatitis C Virus RNA, and Liver Histology as Response Indices 1995 ·Scandinavian Journal of Gastroenterology ·Kristian Bjøro, Henrik Krarup, H. Bell, Palle Christophersen, Stein A. Evensen, Stig S. Frøland, Alex Lund Laursen, Bent von der Lippe, A Mæland, L Ranek, Helmer Ring‐Larsen, Geert Schou, E. Schrumpf, Niels Tygstrup	10
7	Functional loss of cerebral blood flow autoregulation in patients with fulminant hepatic failure 1995 ·Journal of Hepatology ·Fin Stolze Larsen, Ellen Ejlersen, (unknown), Gitte M. Knudsen, Niels Tygstrup, Niels H. Secher	74
8	Cyclosporin a treatment in primary biliary cirrhosis: Results of a long-term placebo controlled trial 1993 ·Gastroenterology ·Martin Lombard, Bernard Portmann, J. S. Neuberger, Roger Williams, Niels Tygstrup, L Ranek, Helmer Ring‐Larsen, Juan Rodés, (unknown), Christian Trépo, Gerd R. Pape, Geert Schou, Jens Henrik Badsberg, Per Kragh Andersen	101
9	Galactose removal kinetics during hypoxia in perfused pig liver: reduction of V_max, but not of intrinsic clearance V_max/K_m 1990 ·European Journal of Clinical Investigation ·Susanne Keiding, Søren Johansen, Niels Tygstrup	8
10	Assessment of liver function: Principles and practice 1990 ·Journal of Gastroenterology and Hepatology ·Niels Tygstrup	32
11	Cirrhosis of the liver : methods and fields of research 1987 ·Elsevier eBooks ·Niels Tygstrup, F. Orlandi, Franz J. Ingelfinger, (unknown)	21
12	Beneficial effect of azathioprine and prediction of prognosis in primary biliary cirrhosis 1985 ·Gastroenterology ·Erik Christensen, James Neuberger, John Crowe, Douglas G. Altman, Hans Pópper, Bernard Portmann, Deborah Doniach, L Ranek, Niels Tygstrup, Roger Williams	98
13	Screening of Danish blood donors for hepatitis B surface antigen using a third generation technique. 1985 ·BMJ ·P. Wantzin, J O Nielsen, Niels Tygstrup, (unknown), E. Dybkjær	2
14	Double blind controlled trial of d-penicillamine in patients with primary biliary cirrhosis. 1985 ·Gut ·James Neuberger, Erik Christensen, Bernard Portmann, Joan Caballería, J Rodés, L Ranek, Niels Tygstrup, Roger Williams	71
15	Treatment of duodenal ulcer. Randomized clinical trials of a decade (1964 to 1974). 1977 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Erik Christensen, E Juhl, Niels Tygstrup	17
16	Diagnostic value of routine liver tests. 1975 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Per Winkel, (unknown), Jørgen Lyngbye, Niels Tygstrup	30
17	The Diagnostic Use of Specific Determination of Unconjugated Bilirubin 1968 ·Scandinavian Journal of Clinical and Laboratory Investigation ·Niels Tygstrup, Rolf Brodersen	9
18	"EXTRA" PLASMA IN THE LIVER CALCULATED FROM THE HEPATIC HEMATOCRIT IN PATIENTS WITH PORTACAVAL ANASTOMOSIS. 1963 ·PubMed ·(unknown), Katrin Winkler, Niels Tygstrup	19
19	VENOARTERIAL SHUNTS IN CIRRHOSIS OF THE LIVER 1960 ·The Lancet ·(unknown), Niels Tygstrup, Kresten Mellemgaard, K. Winkler	38
20	INTERMITTENT POSSIBLY FAMILIAL INTRAHEPATIC CHOLESTATIC JAUNDICE 1960 ·The Lancet ·Niels Tygstrup	48

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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