Robert N. Holdefer

1.3k total citations
34 papers, 897 citations indexed

About

Robert N. Holdefer is a scholar working on Surgery, Cognitive Neuroscience and Cellular and Molecular Neuroscience. According to data from OpenAlex, Robert N. Holdefer has authored 34 papers receiving a total of 897 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 11 papers in Cognitive Neuroscience and 8 papers in Cellular and Molecular Neuroscience. Recurrent topics in Robert N. Holdefer's work include Intraoperative Neuromonitoring and Anesthetic Effects (13 papers), Spinal Fractures and Fixation Techniques (9 papers) and Vestibular and auditory disorders (6 papers). Robert N. Holdefer is often cited by papers focused on Intraoperative Neuromonitoring and Anesthetic Effects (13 papers), Spinal Fractures and Fixation Techniques (9 papers) and Vestibular and auditory disorders (6 papers). Robert N. Holdefer collaborates with scholars based in United States, Russia and Saudi Arabia. Robert N. Holdefer's co-authors include Lee E. Miller, Stanley A. Skinner, Rosalind Sadleir, Michael J. Russell, James C. Houk, Thomas T. Norton, Burt Nabors, R. Ranney Mize, David B. MacDonald and Dwayne W. Godwin and has published in prestigious journals such as The Journal of Comparative Neurology, Journal of Neurophysiology and Brain Research.

In The Last Decade

Robert N. Holdefer

33 papers receiving 884 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Robert N. Holdefer United States	17	427	275	214	180	173	34	897
Qinggong Fu United States	18	496 1.2×	271 1.0×	149 0.7×	68 0.4×	139 0.8×	36	1.1k
Tetsuo Touge Japan	17	346 0.8×	176 0.6×	447 2.1×	111 0.6×	160 0.9×	67	1.1k
Antonio Canedo Spain	16	390 0.9×	292 1.1×	160 0.7×	58 0.3×	108 0.6×	39	682
R. Cerini Italy	22	524 1.2×	166 0.6×	119 0.6×	71 0.4×	49 0.3×	66	1.2k
Nikolai H. Jung Germany	15	326 0.8×	126 0.5×	380 1.8×	83 0.5×	131 0.8×	30	809
Yoshika Tokimura Japan	9	543 1.3×	123 0.4×	716 3.3×	113 0.6×	244 1.4×	13	1.1k
Ichiro Shimoyama Japan	16	320 0.7×	157 0.6×	259 1.2×	53 0.3×	84 0.5×	54	927
Edward J. Fine United States	14	254 0.6×	235 0.9×	162 0.8×	67 0.4×	41 0.2×	49	942
Xu‐Yun Hua China	19	359 0.8×	254 0.9×	332 1.6×	384 2.1×	80 0.5×	121	1.2k
Daofen Chen United States	9	393 0.9×	295 1.1×	300 1.4×	33 0.2×	118 0.7×	14	1.1k

Countries citing papers authored by Robert N. Holdefer

Since Specialization

Citations

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

Fields of papers citing papers by Robert N. Holdefer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert N. Holdefer. 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 Robert N. Holdefer. The network helps show where Robert N. Holdefer may publish in the future.

Co-authorship network of co-authors of Robert N. Holdefer

This figure shows the co-authorship network connecting the top 25 collaborators of Robert N. Holdefer. A scholar is included among the top collaborators of Robert N. Holdefer 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 Robert N. Holdefer. Robert N. Holdefer 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

Holdefer, Robert N., et al.. (2024). The predictive value of intraoperative facial motor evoked potentials in cerebellopontine angle tumor surgery. Clinical Neurophysiology. 166. 176–190.

Sen, Rajeev, et al.. (2023). Intraoperative neuromonitoring for pediatric Chiari decompression: when is it useful?. Neurosurgical FOCUS. 54(3). E9–E9. 3 indexed citations

Guo, Lanjun, et al.. (2023). Transcranial MEP threshold voltages and current densities simulated with finite element modelling. Clinical Neurophysiology. 154. 1–11. 1 indexed citations

Holdefer, Robert N., et al.. (2023). Analyzing the value of IONM as a complex intervention: The gap between published evidence and clinical practice. Clinical Neurophysiology. 151. 59–73. 2 indexed citations

Guo, Lanjun, Robert N. Holdefer, & Karl F. Kothbauer. (2022). Monitoring spinal surgery for extramedullary tumors and fractures. Handbook of clinical neurology. 186. 245–255. 1 indexed citations

Wang, Jinfeng, et al.. (2021). Intraoperative Neurophysiology and Transcranial Doppler for Detection of Cerebral Ischemia and Hyperperfusion During Carotid Endarterectomy. World Neurosurgery. 154. e245–e253. 8 indexed citations

Holdefer, Robert N., David B. MacDonald, Lanjun Guo, & Stanley A. Skinner. (2015). An evaluation of motor evoked potential surrogate endpoints during intracranial vascular procedures. Clinical Neurophysiology. 127(2). 1717–1725. 16 indexed citations

Holdefer, Robert N., et al.. (2014). A comparison of the effects of desflurane versus propofol on transcranial motor-evoked potentials in pediatric patients. Child s Nervous System. 30(12). 2103–2108. 15 indexed citations

Holdefer, Robert N., David B. MacDonald, & Stanley A. Skinner. (2014). Somatosensory and motor evoked potentials as biomarkers for post-operative neurological status. Clinical Neurophysiology. 126(5). 857–865. 48 indexed citations

10.

Skinner, Stanley A. & Robert N. Holdefer. (2014). Intraoperative Neuromonitoring Alerts That Reverse With Intervention. Journal of Clinical Neurophysiology. 31(2). 118–126. 25 indexed citations

11.

Holdefer, Robert N., et al.. (2013). Utility of Evoked EMG Monitoring to Improve Bone Screw Placements in the Cervical Spine. Journal of Spinal Disorders & Techniques. 26(5). E163–E169. 4 indexed citations

12.

Holdefer, Robert N. & Lee E. Miller. (2009). Dynamic correspondence between Purkinje cell discharge and forelimb muscle activity during reaching. Brain Research. 1295. 67–75. 14 indexed citations

13.

Holdefer, Robert N., Rosalind Sadleir, & Michael J. Russell. (2006). Predicted current densities in the brain during transcranial electrical stimulation. Clinical Neurophysiology. 117(6). 1388–1397. 113 indexed citations

14.

Holdefer, Robert N., James C. Houk, & Lee E. Miller. (2004). Movement-Related Discharge in the Cerebellar Nuclei Persists After Local Injections of GABA_A Antagonists. Journal of Neurophysiology. 93(1). 35–43. 23 indexed citations

15.

Holdefer, Robert N. & Lee E. Miller. (2002). Primary motor cortical neurons encode functional muscle synergies. Experimental Brain Research. 146(2). 233–243. 162 indexed citations

16.

Holdefer, Robert N. & Thomas T. Norton. (1995). Laminar organization of receptive field properties in the dorsal lateral geniculate nucleus of the tree shrew (Tupaiaglis belangeri). The Journal of Comparative Neurology. 358(3). 401–413. 24 indexed citations

17.

Holdefer, Robert N. & Barry L. Jacobs. (1994). Phasic stimulation of the locus coeruleus: Effects on activity in the lateral geniculate nucleus. Experimental Brain Research. 100(3). 444–452. 33 indexed citations

18.

Holdefer, Robert N., Thomas T. Norton, & Dwayne W. Godwin. (1989). Effects of bicuculline on signal detectability in lateral geniculate nucleus relay cells. Brain Research. 488(1-2). 341–347. 27 indexed citations

19.

Norton, Thomas T., Robert N. Holdefer, & Dwayne W. Godwin. (1989). Effects of bicuculline on receptive field center sensitivity of relay cells in the lateral geniculate nucleus. Brain Research. 488(1-2). 348–352. 29 indexed citations

20.

Mize, R. Ranney, Robert N. Holdefer, & Burt Nabors. (1988). Quantitative immunocytochemistry using an image analyzer. I. Hardware evaluation, image processing, and data analysis. Journal of Neuroscience Methods. 26(1). 1–23. 104 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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