Jacob Horsager

2.5k total citations · 2 hit papers
34 papers, 1.1k citations indexed

About

Jacob Horsager is a scholar working on Neurology, Cellular and Molecular Neuroscience and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Jacob Horsager has authored 34 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Neurology, 9 papers in Cellular and Molecular Neuroscience and 7 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Jacob Horsager's work include Parkinson's Disease Mechanisms and Treatments (21 papers), Neurological disorders and treatments (18 papers) and Neuroscience and Neuropharmacology Research (6 papers). Jacob Horsager is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (21 papers), Neurological disorders and treatments (18 papers) and Neuroscience and Neuropharmacology Research (6 papers). Jacob Horsager collaborates with scholars based in Denmark, United Kingdom and Germany. Jacob Horsager's co-authors include Per Borghammer, Karoline Knudsen, Eva Schaeffer, Daniela Berg, Casper Skjærbæk, Seyed‐Mohammad Fereshtehnejad, Katrine B. Andersen, Ronald B. Postuma, Sebastian Heinzel and Michael Sommerauer and has published in prestigious journals such as Nature Neuroscience, NeuroImage and Brain.

In The Last Decade

Jacob Horsager

33 papers receiving 1.1k 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.

Prodromal Parkinson disease subtypes — key to understanding heterogeneity

2021 247 citations Daniela Berg, Per Borghammer et al. Nature Reviews Neurology profile →
Brain-first vs. body-first Parkinson's disease: An update on recent evidence

2024 50 citations Jacob Horsager, Per Borghammer Parkinsonism & Related Disorders profile →

Peers

Countries citing papers authored by Jacob Horsager

Since Specialization

Citations

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

Fields of papers citing papers by Jacob Horsager

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jacob Horsager

This figure shows the co-authorship network connecting the top 25 collaborators of Jacob Horsager. A scholar is included among the top collaborators of Jacob Horsager 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 Jacob Horsager. Jacob Horsager 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	Cholinergic patterns correlate with dopamine medication ON freezing of gait in Parkinson's disease 2025 ·Brain ·(unknown), (unknown), Erik Johnsen, Mette Møller, Erik Hvid Danielsen, Tove Henriksen, Andreas Nørgaard Glud, Yen Tai, (unknown), Ann Kristin Knudsen, Kaare Meier, Jacob Horsager, Niels Okkels, Jens Christian Hedemann Sørensen, Per Borghammer, Elena Moro, Nicola Pavese	0
2	Sympathetic and parasympathetic subtypes of body-first Lewy body disease observed in postmortem tissue from prediagnostic individuals 2025 ·Nature Neuroscience ·Katrine B. Andersen, (unknown), (unknown), Nathalie Van Den Berge, Casper Skjærbæk, Jacob Horsager, Karoline Knudsen, Jacob W. Vogel, Jon B. Toledo, Johannes Attems, Tuomo Polvikoski, Yuko Saito, Shigeo Murayama, Per Borghammer	9
3	The Body, the Brain, the Environment, and Parkinson’s Disease 2024 ·Journal of Parkinson s Disease ·E. Ray Dorsey, Briana R. De Miranda, Jacob Horsager, Per Borghammer	16
4	Cholinergic changes in Lewy body disease: implications for presentation, progression and subtypes 2024 ·Brain ·Niels Okkels, Michel J. Grothe, John‐Paul Taylor, Steen Gregers Hasselbalch, Tatyana D. Fedorova, Karoline Knudsen, Sygrid van der Zee, Teus van Laar, Nicolaas I. Bohnen, Per Borghammer, Jacob Horsager	21
5	Brain-first vs. body-first Parkinson's disease: An update on recent evidence breakdown → 2024 ·Parkinsonism & Related Disorders ·Jacob Horsager, Per Borghammer	50
6	Dopaminergic Dysfunction Is More Symmetric in Dementia with Lewy Bodies Compared to Parkinson’s Disease 2023 ·Journal of Parkinson s Disease ·Tatyana D. Fedorova, Karoline Knudsen, Jacob Horsager, Allan K. Hansen, Niels Okkels, Hanne Gottrup, Kim Vang, Per Borghammer	18
7	Thyroid [123I]MIBG uptake in Parkinson’s disease and diabetes mellitus 2023 ·IBRO Neuroscience Reports ·Tatyana D. Fedorova, Karoline Knudsen, (unknown), Jacob Horsager, Adjmal Nahimi, Casper Skjærbæk, Eva Schaeffer, Daniela Berg, Astrid Juhl Terkelsen, Per Borghammer	1
8	Distribution of cholinergic nerve terminals in the aged human brain measured with [18F]FEOBV PET and its correlation with histological data 2023 ·NeuroImage ·Niels Okkels, Jacob Horsager, Miguel A. Labrador‐Espinosa, (unknown), Katrine B. Andersen, (unknown), Tatyana D. Fedorova, Casper Skjærbæk, Ole Lajord Munk, Kim Vang Hansen, Hanne Gottrup, Allan K. Hansen, Michel J. Grothe, Per Borghammer	13
9	Severe cholinergic terminal loss in newly diagnosed dementia with Lewy bodies 2023 ·Brain ·Niels Okkels, Jacob Horsager, Miguel A. Labrador‐Espinosa, Pernille Louise Kjeldsen, Malene Flensborg Damholdt, Janne Kaergaard Mortensen, (unknown), Karoline Knudsen, Katrine B. Andersen, Tatyana D. Fedorova, Casper Skjærbæk, Hanne Gottrup, Allan K. Hansen, Michel J. Grothe, Per Borghammer	29
10	Imaging progressive peripheral and central dysfunction in isolated REM sleep behaviour disorder after 3 years of follow-up 2022 ·Parkinsonism & Related Disorders ·Tatyana D. Fedorova, Karoline Knudsen, Katrine B. Andersen, Jacob Horsager, Casper Skjærbæk, Christoph P. Beier, Michael Sommerauer, Kristina B. Svendsen, Marit Otto, Per Borghammer	13
11	[18F]FEOBV positron emission tomography may not be a suitable method to measure parasympathetic denervation in patients with Parkinson's disease 2022 ·Parkinsonism & Related Disorders ·Jacob Horsager, Niels Okkels, Tatyana D. Fedorova, Karoline Knudsen, Casper Skjærbæk, Nathalie Van Den Berge, Jan Jacobsen, Ole Lajord Munk, Erik Hvid Danielsen, Dirk Bender, David J. Brooks, Per Borghammer	3
12	A postmortem study suggests a revision of the dual-hit hypothesis of Parkinson’s disease 2022 ·npj Parkinson s Disease ·Per Borghammer, (unknown), Jacob Horsager, Casper Skjærbæk, Anna Raunio, Eloise Kok, (unknown), Shigeo Murayama, Yuko Saito, Liisa Myllykangas, Nathalie Van Den Berge	76
13	Clinical and imaging evidence of brain-first and body-first Parkinson's disease 2022 ·Neurobiology of Disease ·Jacob Horsager, Karoline Knudsen, Michael Sommerauer	91
14	Fasting gallbladder volume is increased in patients with Parkinson's disease 2021 ·Parkinsonism & Related Disorders ·Jacob Horsager, (unknown), Casper Skjærbæk, Karoline Knudsen, Tatyana D. Fedorova, Niels Okkels, Per Borghammer	4
15	Neuropathological evidence of body-first vs. brain-first Lewy body disease 2021 ·Neurobiology of Disease ·Per Borghammer, Jacob Horsager, Katrine B. Andersen, Nathalie Van Den Berge, Anna Raunio, Shigeo Murayama, Laura Parkkinen, Liisa Myllykangas	132
16	Prodromal Parkinson disease subtypes — key to understanding heterogeneity breakdown → 2021 ·Nature Reviews Neurology ·Daniela Berg, Per Borghammer, Seyed‐Mohammad Fereshtehnejad, Sebastian Heinzel, Jacob Horsager, Eva Schaeffer, Ronald B. Postuma	247
17	Obeticholic acid improves hepatic bile acid excretion in patients with primary biliary cholangitis 2020 ·Journal of Hepatology ·(unknown), Kim Frisch, Michael Sørensen, Ole Lajord Munk, Alan F. Hofmann, Jacob Horsager, Anna C. Schacht, Mary Erickson, Д. А. Шапиро, Susanne Keiding	62
18	Prognostic modeling for patients with colorectal liver metastases incorporating FDG PET radiomic features 2019 ·European Journal of Radiology ·Arman Rahmim, (unknown), Saeed Ashrafinia, Lijun Lu, C. Ross Schmidtlein, Rathan M. Subramaniam, Anni Morsing, Susanne Keiding, Jacob Horsager, Ole Lajord Munk	45
19	Human biodistribution, dosimetry, radiosynthesis and quality control of the bile acid PET tracer [N-methyl-11C]cholylsarcosine 2019 ·Nuclear Medicine and Biology ·Kim Frisch, (unknown), Jacob Horsager, Anna C. Schacht, Ole Lajord Munk	6
20	Metabolic liver function measured in vivo by dynamic 18F-FDGal PET/CT without arterial blood sampling 2015 ·EJNMMI Research ·Jacob Horsager, Ole Lajord Munk, Michael Sørensen	13

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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