Robert M. Koffie

2.8k total citations · 1 hit paper
23 papers, 2.2k citations indexed

About

Robert M. Koffie is a scholar working on Surgery, Physiology and Pathology and Forensic Medicine. According to data from OpenAlex, Robert M. Koffie has authored 23 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 8 papers in Physiology and 6 papers in Pathology and Forensic Medicine. Recurrent topics in Robert M. Koffie's work include Alzheimer's disease research and treatments (8 papers), Spine and Intervertebral Disc Pathology (6 papers) and Spinal Fractures and Fixation Techniques (6 papers). Robert M. Koffie is often cited by papers focused on Alzheimer's disease research and treatments (8 papers), Spine and Intervertebral Disc Pathology (6 papers) and Spinal Fractures and Fixation Techniques (6 papers). Robert M. Koffie collaborates with scholars based in United States, United Kingdom and Spain. Robert M. Koffie's co-authors include Tara L. Spires‐Jones, Bradley T. Hyman, Tadafumi Hashimoto, Virginia M. Lee, Katherine J. Kopeikina, Mónica García‐Alloza, Melanie Meyer‐Luehmann, Kristina D. Micheva, Kenneth W. Adams and Stephen J Smith and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Brain.

In The Last Decade

Robert M. Koffie

23 papers receiving 2.2k 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.

Oligomeric amyloid β associates with postsynaptic densities and correlates with excitatory synapse loss near senile plaques

2009 672 citations Robert M. Koffie, Tadafumi Hashimoto et al. Proceedings of the National Academy of Sciences profile →

Peers

Countries citing papers authored by Robert M. Koffie

Since Specialization

Citations

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

Fields of papers citing papers by Robert M. Koffie

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Robert M. Koffie

This figure shows the co-authorship network connecting the top 25 collaborators of Robert M. Koffie. A scholar is included among the top collaborators of Robert M. Koffie 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 M. Koffie. Robert M. Koffie 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	Should Somatosensory and Motor Evoked Potential Monitoring Be Used Routinely in All Posterior Cervical Operations for Degenerative Conditions of the Cervical Spine? 2022 ·World Neurosurgery ·Robert M. Koffie, Clinton D. Morgan, (unknown), (unknown), Corey T. Walker, Jakub Godzik, Joshua S. Catapano, (unknown), Juan S. Uribe	10
2	Influence of Spinal Deformity Construct Design on Adjacent-Segment Biomechanics 2022 ·World Neurosurgery ·Robert M. Koffie, (unknown), Jennifer N. Lehrman, Jakub Godzik, Anna G.U. Sawa, (unknown), Brian P. Kelly, Juan S. Uribe, Jay D. Turner	1
3	Are Minimally Invasive Spine Surgeons or Classical Open Spine Surgeons More Consistent with Their Treatment of Adult Spinal Deformity? 2022 ·World Neurosurgery ·Juan S. Uribe, Robert M. Koffie, Michael Y. Wang, Gregory M. Mundis, Adam S. Kanter, Robert K. Eastlack, Neel Anand, Paul Park, Justin S. Smith, Douglas C. Burton, Dean Chou, Michael P. Kelly, Han Jo Kim, Shay Bess, Christopher I. Shaffrey, Frank Schwab, Lawrence G. Lenke, Praveen V. Mummaneni	1
4	Novel Technique for C1–2 Interlaminar Arthrodesis Utilizing a Modified Sonntag Loop-Suture Graft With Posterior C1–2 Fixation 2020 ·Neurospine ·Robert M. Koffie, Alexandra Giantini-Larsen, Benjamin L. Grannan, Muhamed Hadzipasic, Vijay Yanamadala, (unknown), Ganesh M. Shankar, John H. Shin	1
5	Global incidence of brain and spinal tumors by geographic region and income level based on cancer registry data 2019 ·Journal of Clinical Neuroscience ·Joseph S. Bell, Robert M. Koffie, Abbas Rattani, Michael C. Dewan, Ronnie E. Baticulon, (unknown), Eka Julianta Wahjoepramono, Gail Rosseau, (unknown), Brian V. Nahed	42
6	Atlantoaxial Fusion Using C1 Sublaminar Cables and C2 Translaminar Screws 2017 ·Operative Neurosurgery ·Alexandra Giantini-Larsen, Benjamin L. Grannan, Robert M. Koffie, Jean-Valéry Coumans	7
7	Thoracic exophytic ependymoma masquerading as a benign extra-axial tumor 2016 ·Journal of Clinical Neuroscience ·Charlotte Chung, Robert M. Koffie, John DeWitt, Joshua P. Aronson	4
8	Spinal cord glioblastoma: 25years of experience from a single institution 2016 ·Journal of Clinical Neuroscience ·Vijay Yanamadala, Robert M. Koffie, Ganesh M. Shankar, (unknown), Quinlan D. Buchlak, (unknown), Matthew P. Frosch, Thomas M. Gudewicz, Lawrence F. Borges, John H. Shin	27
9	Rapid Neurological Recovery Following Partial Surgical Resection of Spinal Glioblastoma Multiforme in a Pediatric Patient Presenting With Complete Paraplegia 2016 ·Journal of Pediatric Hematology/Oncology ·(unknown), Benjamin L. Grannan, Vijay Yanamadala, Ganesh M. Shankar, John DeWitt, (unknown), Robert M. Koffie, Shannon M. MacDonald, David H. Ebb, Matthew P. Frosch, Ann‐Christine Duhaime	2
10	Non-Fibrillar Oligomeric Amyloid-β within Synapses 2016 ·Journal of Alzheimer s Disease ·Eleanor K. Pickett, Robert M. Koffie, Susanne Wegmann, Christopher M. Henstridge, Abigail G. Herrmann, Martí Colom‐Cadena, Alberto Lleó, Kevin R. Kay, (unknown), Roy J. Soberman, Dominic M. Walsh, Bradley T. Hyman, Tara L. Spires‐Jones	64
11	Rapid growth of an infectious intracranial aneurysm with catastrophic intracranial hemorrhage 2014 ·Journal of Clinical Neuroscience ·Robert M. Koffie, Christopher J. Stapleton, Collin M. Torok, Albert J. Yoo, Thabele M Leslie‐Mazwi, Patrick J. Codd	10
12	Studying synapses in human brain with array tomography and electron microscopy 2013 ·Nature Protocols ·Kevin R. Kay, Colin Smith, Ann K. Wright, Alberto Serrano‐Pozo, Amy M. Pooler, Robert M. Koffie, Mark E. Bastin, Thomas H. Bak, Sharon Abrahams, Katherine J. Kopeikina, Declan McGuone, Matthew P. Frosch, Thomas H. Gillingwater, Bradley T. Hyman, Tara L. Spires‐Jones	78
13	Gene Transfer of Human Apoe Isoforms Results in Differential Modulation of Amyloid Deposition and Neurotoxicity in Mouse Brain 2013 ·Science Translational Medicine ·Eloïse Hudry, (unknown), (unknown), Shuko Takeda, Robert M. Koffie, Tadafumi Hashimoto, (unknown), Tara L. Spires‐Jones, Michal Arbel‐Ornath, Rebecca A. Betensky, Beverly L. Davidson, Bradley T. Hyman	151
14	Predictors of cranioplasty complications in stroke and trauma patients 2013 ·Journal of neurosurgery ·Brian P. Walcott, Churl‐Su Kwon, Sameer A. Sheth, Corey R. Fehnel, Robert M. Koffie, Wael F. Asaad, Brian V. Nahed, Jean-Valéry Coumans	105
15	Apolipoprotein E4 effects in Alzheimer’s disease are mediated by synaptotoxic oligomeric amyloid-β 2012 ·Brain ·Robert M. Koffie, Tadafumi Hashimoto, Hwan‐Ching Tai, Kevin R. Kay, Alberto Serrano‐Pozo, Daniel Joyner, Steven S. Hou, Katherine J. Kopeikina, Matthew P. Frosch, Virginia M. Lee, David M. Holtzman, Bradley T. Hyman, Tara L. Spires‐Jones	253
16	Periampullary duodenal duplication cyst masquerading as a choledochocele 2012 ·Pediatric Surgery International ·Robert M. Koffie, Sang Hong Lee, Antonio R. Pérez‐Atayde, David P. Mooney	11
17	Nanoparticles enhance brain delivery of blood–brain barrier-impermeable probes for in vivo optical and magnetic resonance imaging 2011 ·Proceedings of the National Academy of Sciences ·Robert M. Koffie, Christian T. Farrar, (unknown), Christopher William, Bradley T. Hyman, Tara L. Spires‐Jones	203
18	Tau Accumulation Causes Mitochondrial Distribution Deficits in Neurons in a Mouse Model of Tauopathy and in Human Alzheimer's Disease Brain 2011 ·American Journal Of Pathology ·Katherine J. Kopeikina, George A. Carlson, Rose Pitstick, (unknown), Alan Peters, Jennifer I. Luebke, Robert M. Koffie, Matthew P. Frosch, Bradley T. Hyman, Tara L. Spires‐Jones	214
19	Alzheimer's disease: synapses gone cold 2011 ·Molecular Neurodegeneration ·Robert M. Koffie, Bradley T. Hyman, Tara L. Spires‐Jones	241
20	Are Tangles as Toxic as They Look? 2011 ·Journal of Molecular Neuroscience ·Tara L. Spires‐Jones, Katherine J. Kopeikina, Robert M. Koffie, Alix de Calignon, Bradley T. Hyman	91

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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