Ramesh Neelamegam

1.2k total citations
41 papers, 893 citations indexed

About

Ramesh Neelamegam is a scholar working on Organic Chemistry, Molecular Biology and Cellular and Molecular Neuroscience. According to data from OpenAlex, Ramesh Neelamegam has authored 41 papers receiving a total of 893 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Organic Chemistry, 15 papers in Molecular Biology and 10 papers in Cellular and Molecular Neuroscience. Recurrent topics in Ramesh Neelamegam's work include Medical Imaging Techniques and Applications (7 papers), Neuroscience and Neuropharmacology Research (7 papers) and Chemical Synthesis and Reactions (6 papers). Ramesh Neelamegam is often cited by papers focused on Medical Imaging Techniques and Applications (7 papers), Neuroscience and Neuropharmacology Research (7 papers) and Chemical Synthesis and Reactions (6 papers). Ramesh Neelamegam collaborates with scholars based in United States, India and Finland. Ramesh Neelamegam's co-authors include Jacob M. Hooker, Hongliang Ren, Arasambattu K. Mohanakrishnan, Wei Liu, John T. Groves, Xiongyi Huang, Changning Wang, Frederick A. Schroeder, Stephen M. Carlin and Georges El Fakhri and has published in prestigious journals such as Journal of the American Chemical Society, Scientific Reports and Clinical Cancer Research.

In The Last Decade

Ramesh Neelamegam

39 papers receiving 889 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ramesh Neelamegam United States 17 333 298 183 150 131 41 893
Sanjay Telu United States 17 226 0.7× 272 0.9× 182 1.0× 192 1.3× 70 0.5× 48 981
Michael S. Placzek United States 16 309 0.9× 322 1.1× 154 0.8× 125 0.8× 61 0.5× 26 758
Jaya Prabhakaran United States 20 492 1.5× 426 1.4× 113 0.6× 228 1.5× 75 0.6× 75 1.3k
Hélène Audrain Denmark 18 742 2.2× 260 0.9× 177 1.0× 200 1.3× 81 0.6× 37 1.3k
Mingzhang Gao United States 22 494 1.5× 564 1.9× 60 0.3× 312 2.1× 139 1.1× 89 1.6k
Tien Pham Australia 19 261 0.8× 510 1.7× 79 0.4× 290 1.9× 153 1.2× 39 1.3k
Vadim Bernard‐Gauthier Canada 17 188 0.6× 271 0.9× 142 0.8× 297 2.0× 70 0.5× 35 858
Eric D. Hostetler United States 18 132 0.4× 217 0.7× 111 0.6× 333 2.2× 102 0.8× 43 852
Emmanuelle Briard Switzerland 14 235 0.7× 243 0.8× 95 0.5× 173 1.2× 61 0.5× 31 777
Sofie Celen Belgium 23 343 1.0× 528 1.8× 38 0.2× 205 1.4× 169 1.3× 55 1.4k

Countries citing papers authored by Ramesh Neelamegam

Since Specialization
Citations

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

Fields of papers citing papers by Ramesh Neelamegam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ramesh Neelamegam

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

All Works

20 of 20 papers shown
1.
Agüero, Cinthya, Maëva Dhaynaut, Ana C. Amaral, et al.. (2024). Head-to-head comparison of [18F]-Flortaucipir, [18F]-MK-6240 and [18F]-PI-2620 postmortem binding across the spectrum of neurodegenerative diseases. Acta Neuropathologica. 147(1). 25–25. 19 indexed citations
2.
Dhaynaut, Maëva, Nicolas J. Guehl, Ramesh Neelamegam, et al.. (2022). PET imaging studies to investigate functional expression of mGluR2 using [ 11 C]mG2P001. Journal of Cerebral Blood Flow & Metabolism. 43(2). 296–308. 2 indexed citations
3.
Kumar, J.S. Dileep, et al.. (2022). Radiosynthesis and evaluation of [11C]AG-488, a dual anti-angiogenetic and anti-tubulin PET ligand. Bioorganic & Medicinal Chemistry Letters. 74. 128941–128941. 2 indexed citations
4.
Guehl, Nicolas J., Karla M. Ramos‐Torres, Clas Linnman, et al.. (2020). Evaluation of the potassium channel tracer [ 18 F]3F4AP in rhesus macaques. Journal of Cerebral Blood Flow & Metabolism. 41(7). 1721–1733. 22 indexed citations
5.
Qu, Xiying, Baohui Zheng, Ramesh Neelamegam, et al.. (2020). Design, Synthesis, and Characterization of Benzimidazole Derivatives as Positron Emission Tomography Imaging Ligands for Metabotropic Glutamate Receptor 2. Journal of Medicinal Chemistry. 63(20). 12060–12072. 7 indexed citations
6.
Shalgunov, Vladimir, François Crestey, Ramesh Neelamegam, et al.. (2019). Radiosynthesis and preclinical evaluation of [11C]Cimbi‐701 – Towards the imaging of cerebral 5‐HT7 receptors. Journal of Labelled Compounds and Radiopharmaceuticals. 63(2). 46–55. 5 indexed citations
7.
Lan, Yu, Ping Bai, Ramesh Neelamegam, et al.. (2019). Novel radioligands for imaging sigma-1 receptor in brain using positron emission tomography (PET). Acta Pharmaceutica Sinica B. 9(6). 1204–1215. 23 indexed citations
8.
Neelamegam, Ramesh, Daniel Yokell, Peter A. Rice, Georges El Fakhri, & Anna‐Liisa Brownell. (2018). Automated radiosynthesis of [18F]FPEB with clinically viable yields for human use. 59. 404–404. 1 indexed citations
9.
Verwer, Eline E., Kazue Takahashi, Shuyan Wang, et al.. (2018). [18F]Fluorocholine and [18F]Fluoroacetate PET as Imaging Biomarkers to Assess Phosphatidylcholine and Mitochondrial Metabolism in Preclinical Models of TSC and LAM. Clinical Cancer Research. 24(23). 5925–5938. 8 indexed citations
10.
11.
Neelamegam, Ramesh, Daniel Yokell, Peter A. Rice, et al.. (2016). A report of the automated radiosynthesis of the tau positron emission tomography radiopharmaceutical, [18F]‐THK‐5351. Journal of Labelled Compounds and Radiopharmaceuticals. 60(2). 140–146. 3 indexed citations
12.
Wang, Changning, Frederick A. Schroeder, Michael S. Placzek, et al.. (2015). Development of a Fluorinated Class-I HDAC Radiotracer Reveals Key Chemical Determinants of Brain Penetrance. ACS Chemical Neuroscience. 7(5). 528–533. 23 indexed citations
13.
Schroeder, Frederick A., C. Wang, Genevieve C. Van de Bittner, et al.. (2014). PET Imaging Demonstrates Histone Deacetylase Target Engagement and Clarifies Brain Penetrance of Known and Novel Small Molecule Inhibitors in Rat. ACS Chemical Neuroscience. 5(10). 1055–1062. 29 indexed citations
14.
Neelamegam, Ramesh, et al.. (2014). Imaging Evaluation of 5HT2C Agonists, [11C]WAY-163909 and [11C]Vabicaserin, Formed by Pictet–Spengler Cyclization. Journal of Medicinal Chemistry. 57(4). 1488–1494. 50 indexed citations
15.
Wang, Changning, et al.. (2013). Radiosynthesis and evaluation of [11C]EMPA as a potential PET tracer for orexin 2 receptors. Bioorganic & Medicinal Chemistry Letters. 23(11). 3389–3392. 20 indexed citations
16.
Carlin, Stephen M., et al.. (2012). An Efficient and Practical Radiosynthesis of [11C]Temozolomide. Organic Letters. 14(23). 5872–5875. 14 indexed citations
17.
Neelamegam, Ramesh, V. Dhayalan, Radhakrishnan Sureshbabu, & Arasambattu K. Mohanakrishnan. (2009). A facile preparation of methyl indolylacetates via Stille carbonylation of N-protected bromomethylindoles. Indian Journal of Chemistry Section B-organic Chemistry Including Medicinal Chemistry. 48(6). 858–864. 1 indexed citations
18.
Neelamegam, Ramesh, V. Dhayalan, Radhakrishnan Sureshbabu, & Arasambattu K. Mohanakrishnan. (2009). ChemInform Abstract: A Facile Preparation of Methyl Indolylacetates via Stille Carbonylation of N‐Protected Bromomethylindoles.. ChemInform. 40(42). 1 indexed citations
19.
Neelamegam, Ramesh, et al.. (2009). Synthesis of di-, tri-, and tetra-substituted carbazole analogs involving annulation methodology. Tetrahedron. 65(18). 3592–3602. 15 indexed citations
20.
Mohanakrishnan, Arasambattu K. & Ramesh Neelamegam. (2005). Stille carbonylation of N-protected bromomethylindoles. Tetrahedron Letters. 46(27). 4577–4579. 6 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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