Richard Krämer

8.7k total citations · 1 hit paper
129 papers, 6.6k citations indexed

About

Richard Krämer is a scholar working on Cellular and Molecular Neuroscience, Molecular Biology and Materials Chemistry. According to data from OpenAlex, Richard Krämer has authored 129 papers receiving a total of 6.6k indexed citations (citations by other indexed papers that have themselves been cited), including 98 papers in Cellular and Molecular Neuroscience, 68 papers in Molecular Biology and 35 papers in Materials Chemistry. Recurrent topics in Richard Krämer's work include Photoreceptor and optogenetics research (74 papers), Retinal Development and Disorders (44 papers) and Neuroscience and Neuropharmacology Research (43 papers). Richard Krämer is often cited by papers focused on Photoreceptor and optogenetics research (74 papers), Retinal Development and Disorders (44 papers) and Neuroscience and Neuropharmacology Research (43 papers). Richard Krämer collaborates with scholars based in United States, Germany and France. Richard Krämer's co-authors include Dirk Trauner, Ehud Y. Isacoff, Matthew R. Banghart, Alexandre Mourot, Katharine Borges, Ivan Tochitsky, Doris L. Fortin, Jeffrey W. Karpen, Alexei Savchenko and Steven A. Siegelbaum and has published in prestigious journals such as Nature, Chemical Reviews and Proceedings of the National Academy of Sciences.

In The Last Decade

Richard Krämer

118 papers receiving 6.5k 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.

Light-activated ion channels for remote control of neuronal firing

2004 589 citations Matthew R. Banghart, Katharine Borges et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Richard Krämer United States	45	4.7k	3.6k	2.3k	597	585	129	6.6k
Graham C. R. Ellis‐Davies United States	47	7.8k 1.7×	4.3k 1.2×	2.8k 1.2×	809 1.4×	2.3k 3.9×	123	11.7k
Karen L. O’Malley United States	52	5.1k 1.1×	5.3k 1.5×	309 0.1×	246 0.4×	553 0.9×	121	9.4k
Ronak Patel United States	16	1.4k 0.3×	1.9k 0.5×	666 0.3×	400 0.7×	556 1.0×	21	4.4k
Ralf Schoepfer United Kingdom	46	5.7k 1.2×	6.5k 1.8×	285 0.1×	590 1.0×	976 1.7×	76	9.7k
Lin Tian United States	39	5.2k 1.1×	3.4k 0.9×	271 0.1×	258 0.4×	2.5k 4.3×	98	8.5k
Theodore G. Wensel United States	49	3.1k 0.6×	6.3k 1.7×	497 0.2×	182 0.3×	123 0.2×	163	7.9k
Emilio Carbone Italy	46	4.6k 1.0×	5.3k 1.5×	259 0.1×	115 0.2×	399 0.7×	162	7.2k
Varda Lev‐Ram United States	29	2.2k 0.5×	2.5k 0.7×	191 0.1×	150 0.3×	665 1.1×	47	5.1k
Gero Miesenböck United States	35	4.9k 1.0×	2.9k 0.8×	348 0.2×	87 0.1×	1.2k 2.0×	50	8.5k
Laurent Prézeau France	46	5.0k 1.0×	5.1k 1.4×	227 0.1×	170 0.3×	329 0.6×	97	6.9k

Countries citing papers authored by Richard Krämer

Since Specialization

Citations

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

Fields of papers citing papers by Richard Krämer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Richard Krämer

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

Hernández‐Morales, Miriam, Victor Han, Eric J. Benner, et al.. (2024). Electrophysiological Mechanisms and Validation of Ferritin-Based Magnetogenetics for Remote Control of Neurons. Journal of Neuroscience. 44(30). e1717232024–e1717232024. 1 indexed citations

Zhang, Qinrong, Kevin Cao, Wei Chen, et al.. (2023). Retinal microvascular and neuronal pathologies probed in vivo by adaptive optical two-photon fluorescence microscopy. eLife. 12. 1 indexed citations

Zhang, Qinrong, Yuhan Yang, Kevin Cao, et al.. (2023). Retinal microvascular and neuronal pathologies probed in vivo by adaptive optical two-photon fluorescence microscopy. 57–57. 1 indexed citations

Telias, Michael, et al.. (2022). Retinoic acid inhibitors mitigate vision loss in a mouse model of retinal degeneration. Science Advances. 8(11). eabm4643–eabm4643. 14 indexed citations

Krämer, Richard, Evan W. Miller, Ahmed S. Abdelfattah, & Bradley J. Baker. (2022). Fluorescent Reporters for Sensing Membrane Potential: Tools for Bioelectricity. PubMed. 4(2). 108–116. 3 indexed citations

Walker, Alison, et al.. (2021). Voltage Imaging with a NIR-Absorbing Phosphine Oxide Rhodamine Voltage Reporter. Journal of the American Chemical Society. 143(5). 2304–2314. 18 indexed citations

Malchow, Robert Paul, et al.. (2021). Review and Hypothesis: A Potential Common Link Between Glial Cells, Calcium Changes, Modulation of Synaptic Transmission, Spreading Depression, Migraine, and Epilepsy—H+. Frontiers in Cellular Neuroscience. 15. 693095–693095. 7 indexed citations

Denlinger, Bristol, et al.. (2019). Local photoreceptor degeneration causes local pathophysiological remodeling of retinal neurons. JCI Insight. 5(2). 19 indexed citations

Malchow, Robert Paul, et al.. (2018). ATP-induced alterations in extracellular H+: a potent potential mechanism for modulation of neuronal signals by Müller (glial) cells in the vertebrate retina.. Investigative Ophthalmology & Visual Science. 59(9). 1863–1863. 2 indexed citations

10.

Holzhausen, Lars C., et al.. (2018). Localizing Proton-Mediated Inhibitory Feedback at the Retinal Horizontal Cell–Cone Synapse with Genetically-Encoded pH Probes. Journal of Neuroscience. 39(4). 651–662. 13 indexed citations

11.

Laprell, Laura, Ivan Tochitsky, Kuldeep Kaur, et al.. (2017). Photopharmacological control of bipolar cells restores visual function in blind mice. Journal of Clinical Investigation. 127(7). 2598–2611. 46 indexed citations

12.

Nikonov, Sergei, Natalia V. Dolgova, Ivan Tochitsky, et al.. (2016). Azobenzene-based DENAQ photoswitch confers light sensitivity to degenerated but not to healthy canine retina. Investigative Ophthalmology & Visual Science. 57(12). 602–602. 1 indexed citations

13.

Nemargut, Joseph Paul, et al.. (2012). Restoring Photosensitivity In Blind Mice With Small Molecular Photoswitch Phenyl-ethyl Aniline Azobenzene Quaternary Ammonium. Investigative Ophthalmology & Visual Science. 53(14). 3639–3639. 1 indexed citations

14.

Polosukhina, Aleksandra, Ivan Tochitsky, Joseph Paul Nemargut, et al.. (2012). Photochemical Restoration of Visual Responses in Blind Mice. Neuron. 75(2). 271–282. 193 indexed citations

15.

Tochitsky, Ivan, Matthew R. Banghart, Alexandre Mourot, et al.. (2012). Optochemical control of genetically engineered neuronal nicotinic acetylcholine receptors. Nature Chemistry. 4(2). 105–111. 137 indexed citations

16.

Polosukhina, Aleksandra, et al.. (2010). Restoring Light Sensitivity in Blind Mouse Retinas With an AAQ Photoswitch Molecule. Investigative Ophthalmology & Visual Science. 51(13). 3469–3469. 1 indexed citations

17.

Sheng, Zejuan, et al.. (2007). Synaptic Ca ²⁺ in Darkness Is Lower in Rods than Cones, Causing Slower Tonic Release of Vesicles. Journal of Neuroscience. 27(19). 5033–5042. 34 indexed citations

18.

Sheng, Zejuan, et al.. (2005). Imaging light-modulated release of synaptic vesicles in the intact retina: Retinal physiology at the dawn of the post-electrode era. Vision Research. 45(28). 3487–3495. 7 indexed citations

19.

Molokanova, Elena, Alexei Savchenko, & Richard Krämer. (1999). Noncatalytic Inhibition of Cyclic Nucleotide–gated Channels by Tyrosine Kinase Induced by Genistein. The Journal of General Physiology. 113(1). 45–56. 24 indexed citations

20.

Levitan, Edwin S. & Richard Krämer. (1990). Neuropeptide modulation of single calcium and potassium channels detected with a new patch clamp configuration. Nature. 348(6301). 545–547. 80 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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