J. Sian

1.6k total citations
17 papers, 1.3k citations indexed

About

J. Sian is a scholar working on Neurology, Cellular and Molecular Neuroscience and Molecular Biology. According to data from OpenAlex, J. Sian has authored 17 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Neurology, 4 papers in Cellular and Molecular Neuroscience and 3 papers in Molecular Biology. Recurrent topics in J. Sian's work include Parkinson's Disease Mechanisms and Treatments (8 papers), Neurological disorders and treatments (4 papers) and Neurological and metabolic disorders (3 papers). J. Sian is often cited by papers focused on Parkinson's Disease Mechanisms and Treatments (8 papers), Neurological disorders and treatments (4 papers) and Neurological and metabolic disorders (3 papers). J. Sian collaborates with scholars based in Germany, United Kingdom and United States. J. Sian's co-authors include David T. Dexter, Peter Jenner, C. D. Marsden, Anthony H.V. Schapira, Andrew J. Lees, S. E. Daniel, M. Gerlach, C. D. Marsden, Peter Riederer and M.B.H. Youdim and has published in prestigious journals such as Annals of Neurology, Acta Neuropathologica and Journal of Neurology.

In The Last Decade

J. Sian

16 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Sian Germany	12	631	419	403	265	222	17	1.3k
Yves Agid France	6	717 1.1×	511 1.2×	581 1.4×	290 1.1×	226 1.0×	6	1.5k
Gail D. Zeevalk United States	25	497 0.8×	919 2.2×	741 1.8×	228 0.9×	177 0.8×	47	1.8k
Vernice Jackson‐Lewis United States	11	747 1.2×	649 1.5×	386 1.0×	304 1.1×	283 1.3×	15	1.4k
Asako Yoritaka Japan	20	1.2k 1.8×	584 1.4×	690 1.7×	436 1.6×	311 1.4×	48	2.2k
Mikhail B. Bogdanov United States	14	599 0.9×	444 1.1×	794 2.0×	305 1.2×	138 0.6×	17	1.7k
David S. Albers United States	24	803 1.3×	966 2.3×	716 1.8×	464 1.8×	401 1.8×	34	2.1k
M. A. Mena Spain	21	678 1.1×	563 1.3×	355 0.9×	243 0.9×	207 0.9×	46	1.3k
Yutaka Nagata Japan	23	264 0.4×	606 1.4×	547 1.4×	340 1.3×	147 0.7×	91	1.5k
Vı́ctor Tapias United States	23	862 1.4×	650 1.6×	693 1.7×	458 1.7×	305 1.4×	34	2.2k
Gessica Sala Italy	20	385 0.6×	283 0.7×	396 1.0×	285 1.1×	193 0.9×	44	1.1k

Countries citing papers authored by J. Sian

Since Specialization

Citations

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

Fields of papers citing papers by J. Sian

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Sian

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

All Works

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17 of 17 papers shown

Jeon‐Slaughter, Haekyung, et al.. (2024). Endothelin-1, Extracellular Volume Overload, and Hemodynamics in Hemodialysis Patients. American Journal of Hypertension. 37(9). 692–699.

Riederer, Peter, Heinz Reichmann, Bernd Janetzky, et al.. (2001). Neural degeneration in Parkinson's disease.. PubMed. 86. 125–36. 11 indexed citations

Riederer, Peter, J. Sian, & M. Gerlach. (2000). Is there neuroprotection in Parkinson syndrome?. Journal of Neurology. 247(S4). IV8–IV11. 16 indexed citations

Sian, J., M. Gerlach, M.B.H. Youdim, & Peter Riederer. (1999). Parkinson's disease: a major hypokinetic basal ganglia disorder. Journal of Neural Transmission. 106(5). 443–443. 72 indexed citations

Thome, Johannes, H.‐G. Weijers, Gerhard A. Wiesbeck, et al.. (1999). Dopamine D3 receptor gene polymorphism and alcohol dependence. Psychiatric Genetics. 9(1). 17–22. 49 indexed citations

Supprian, Tillmann, J. Sian, Armin Heils, et al.. (1999). Isolated absence of the septum pellucidum. Neuroradiology. 41(8). 563–566. 17 indexed citations

Sian, J., M.B.H. Youdim, Peter Riederer, & M. Gerlach. (1999). MPTP-Induced Parkinsonian Syndrome. 11 indexed citations

Sian, J., et al.. (1999). Amyotrophic Lateral Sclerosis—Parkinsonism—Dementia of Guam. 1 indexed citations

Sian, J., M.B.H. Youdim, Peter Riederer, & M. Gerlach. (1999). Hepatolenticular Degeneration: Wilson's Disease. 1 indexed citations

10.

Sian, J., M.B.H. Youdim, Peter Riederer, & M. Gerlach. (1999). Biochemical Anatomy of the Basal Ganglia and Associated Neural Systems. 1 indexed citations

11.

Sian, J., et al.. (1998). A novel technique for the isolation of Lewy bodies in brain. Acta Neuropathologica. 96(2). 111–115. 7 indexed citations

12.

Münch, Gerald, M. Gerlach, J. Sian, Amanda Wong, & Peter Riederer. (1998). Advanced glycation end products in neurodegeneration: More than early markers of oxidative stress?. Annals of Neurology. 44(S1). S85–8. 65 indexed citations

13.

Sian, J., David T. Dexter, G. Cohen, Peter Jenner, & C. D. Marsden. (1997). Comparison of HPLC and Enzymatic Recycling Assays for the Measurement of Oxidized Glutathione in Rat Brain. Journal of Pharmacy and Pharmacology. 49(3). 332–335. 20 indexed citations

14.

Sian, J., David T. Dexter, Andrew J. Lees, et al.. (1994). Glutathione‐related enzymes in brain in Parkinson's disease. Annals of Neurology. 36(3). 356–361. 242 indexed citations

15.

Dexter, David T., J. Sian, Sarah Rose, et al.. (1994). Indices of oxidative stress and mitochondrial function in individuals with incidental Lewy body disease. Annals of Neurology. 35(1). 38–44. 251 indexed citations

16.

Dexter, David T., J. Sian, P. Jenner, & C. D. Marsden. (1993). Implications of alterations in trace element levels in brain in Parkinson's disease and other neurological disorders affecting the basal ganglia.. PubMed. 60. 273–81. 75 indexed citations

17.

Jenner, Peter, David T. Dexter, J. Sian, Anthony H.V. Schapira, & C. D. Marsden. (1992). Oxidative stress as a cause of nigral cell death in Parkinson's disease and incidental lewy body disease. Annals of Neurology. 32(S1). S82–S87. 432 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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