Walter Hader

8.5k total citations · 2 hit papers
101 papers, 5.4k citations indexed

About

Walter Hader is a scholar working on Pediatrics, Perinatology and Child Health, Cellular and Molecular Neuroscience and Psychiatry and Mental health. According to data from OpenAlex, Walter Hader has authored 101 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Pediatrics, Perinatology and Child Health, 30 papers in Cellular and Molecular Neuroscience and 25 papers in Psychiatry and Mental health. Recurrent topics in Walter Hader's work include Epilepsy research and treatment (23 papers), Multiple Sclerosis Research Studies (22 papers) and Cerebrospinal fluid and hydrocephalus (20 papers). Walter Hader is often cited by papers focused on Epilepsy research and treatment (23 papers), Multiple Sclerosis Research Studies (22 papers) and Cerebrospinal fluid and hydrocephalus (20 papers). Walter Hader collaborates with scholars based in Canada, United States and United Kingdom. Walter Hader's co-authors include George C. Ebers, George P. Rice, Wilma J. Koopman, Marcelo Kremenchutzky, J. Baskerville, David A. Cottrell, V. Wee Yong, Samuel Wiebe, José Francisco Téllez‐Zenteno and Pierre Duquette and has published in prestigious journals such as New England Journal of Medicine, SHILAP Revista de lepidopterología and Nature Neuroscience.

In The Last Decade

Walter Hader

97 papers receiving 5.2k 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.

The natural history of multiple sclerosis:a geographically based study

1999 890 citations David A. Cottrell, Marcelo Kremenchutzky et al. Brain profile →
A Population-Based Study of Multiple Sclerosis in Twins

1986 469 citations George C. Ebers, A. Dessa Sadovnick et al. profile →

Peers

Countries citing papers authored by Walter Hader

Since Specialization

Citations

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

Fields of papers citing papers by Walter Hader

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter Hader

This figure shows the co-authorship network connecting the top 25 collaborators of Walter Hader. A scholar is included among the top collaborators of Walter Hader 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 Walter Hader. Walter Hader 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	Disconnection Methods in the Surgical Treatment of Epilepsy 2025 ·Seminars in Neurology ·Runze Yang, (unknown), Julia Jacobs, Walter Hader	0
2	Identification of a mosaic MTOR variant in purified neuronal DNA in a patient with focal cortical dysplasia using a novel depth electrode harvesting technique 2024 ·Epilepsia ·Karl Martin Klein, (unknown), (unknown), (unknown), (unknown), (unknown), Yiping Liu, (unknown), (unknown), (unknown), Julia Jacobs, Walter Hader, Gerald Pfeffer, Maja Tarailo‐Graovac	5
3	Predicting postoperative epilepsy surgery satisfaction in adults using the 19‐item Epilepsy Surgery Satisfaction Questionnaire and machine learning 2021 ·Epilepsia ·Colin B. Josephson, Jordan D. T. Engbers, Tolulope T. Sajobi, (unknown), (unknown), Mark R. Keezer, Dang Khoa Nguyen, Kristina Malmgren, Mark J. Atkinson, Walter Hader, Sophia Macrodimitris, Scott B. Patten, Neelan Pillay, Ruby Sharma, Shaily Singh, Yves Starreveld, Samuel Wiebe	8
4	Outcomes of stereoelectroencephalography exploration at an epilepsy surgery center 2020 ·Acta Neurologica Scandinavica ·(unknown), (unknown), Walter Hader, Yves Starreveld, Shaily Singh, Colin B. Josephson, William F. Murphy, Paolo Federico, Samuel Wiebe, Neelan Pillay, (unknown), Yahya Aghakhani, Nathalie Jetté, (unknown), (unknown)	7
5	Long term sequelae of amygdala enlargement in temporal lobe epilepsy 2019 ·Seizure ·(unknown), Sherry Sandy, Shaily Singh, Walter Hader, (unknown), James N. Scott, Samuel Wiebe, Neelan Pillay	12
6	Long-Term Neurodevelopmental and Growth Outcomes of Premature Infants Born at <29 week Gestational Age with Post-Hemorrhagic Hydrocephalus Treated with Ventriculo-Peritoneal Shunt 2017 ·The Indian Journal of Pediatrics ·(unknown), Walter Hader, Amuchou Soraisham, Harish Amin, Selphee Tang, (unknown), Majeeda Kamaluddeen, Abhay Lodha	6
7	Resective focal epilepsy surgery – Has selection of candidates changed? A systematic review 2016 ·Epilepsy Research ·Churl‐Su Kwon, (unknown), José Francisco Téllez‐Zenteno, Amy Metcalfe, Kathryn C. Fitzgerald, Lizbeth Hernández‐Ronquillo, Walter Hader, Samuel Wiebe, Nathalie Jetté	14
8	Endoscopic third ventriculostomy for treatment of adult hydrocephalus: long-term follow-up of 163 patients 2016 ·Neurosurgical FOCUS ·Albert M. Isaacs, Yarema Bezchlibnyk, Heather Yong, (unknown), (unknown), Walter Hader, Mark G. Hamilton	41
9	Oligodendroglioma cell lines containing t(1;19)(q10;p10) 2010 ·Neuro-Oncology ·John J. Kelly, Michael Blough, (unknown), Jennifer A. Chan, Daniel Beauchamp, Marco Perizzolo, Doug Demetrick, Lynette P. Steele, Roland N. Auer, Walter Hader, (unknown), Ian F. Parney, Robert B. Jenkins, J. G. Cairncross, Sarah A. Weiss	58
10	Surgical management of hypothalamic hamartomas in patients with gelastic epilepsy 2008 ·Neurosurgical FOCUS ·(unknown), Elisabeth M. S. Sherman, Walter Hader	19
11	Spatial localization and time‐dependant changes of electrographic high frequency oscillations in human temporal lobe epilepsy 2008 ·Epilepsia ·Houman Khosravani, (unknown), Michael Rigby, Walter Hader, C. Robert Pinnegar, Neelan Pillay, Samuel Wiebe, Paolo Federico	84
12	A first stage genome‐wide screen for regions shared identical‐by‐descent in hutterite families with multiple sclerosis 2007 ·American Journal of Medical Genetics Part B Neuropsychiatric Genetics ·David A. Dyment, M. Zameel Cader, Anita Datta, (unknown), Stacey S. Cherny, Cristen J. Willer, Sreeram V. Ramagopalan, Blanca Herrera, Sarah Orton, Michael J. Chao, A. Dessa Sadovnick, (unknown), Walter Hader, George C. Ebers	4
13	Primitive neuroectodermal tumors in the central nervous system following cranial irradiation 2003 ·Cancer ·Walter Hader, (unknown), John A. Maguire	30
14	Head Injuries in Skiers and Snowboarders in British Columbia 2001 ·Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques ·Stephen J. Hentschel, Walter Hader, Michael Boyd	30
15	Spontaneous Spinal Epidural Abscess 2001 ·Pediatric Neurosurgery ·Julian Spears, Walter Hader, James M. Drake	3
16	The natural history of multiple sclerosis:a geographically based study breakdown → 1999 ·Brain ·David A. Cottrell, Marcelo Kremenchutzky, George P. Rice, Wilma J. Koopman, Walter Hader, J. Baskerville, George C. Ebers	890
17	The Mayo Clinic-Canadian cooperative trial of sulfasalazine in active multiple sclerosis 1998 ·Neurology ·John H. Noseworthy, Peter C. O’Brien, Brandon J. Erickson, (unknown), (unknown), George C. Ebers, G Rice, Anthony Auty, Walter Hader, Alan Kirk, Pierre Duquette, (unknown), G. Francis, L Metz, Elizabeth A. Shuster	74
18	A Cluster-Focus of Multiple Sclerosis at Henribourg, Saskatchewan 1990 ·Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques ·Walter Hader, D.G. Irvine, H. B. Schiefer	15
19	Geotoxicology of multiple sclerosis: The Henribourg, Saskatchewan, cluster focus I. The water 1989 ·The Science of The Total Environment ·D.G. Irvine, H. B. Schiefer, Walter Hader	14
20	Multiple sclerosis in childhood: Clinical profile in 125 patients 1987 ·The Journal of Pediatrics ·Pierre Duquette, Thomas J. Murray, J Pleines, George C. Ebers, A. Dessa Sadovnick, (unknown), Sharon Warren, D. W. Paty, A. C. Upton, Walter Hader, Robert Nelson, Anthony Auty, (unknown), Carolyn C. Meltzer	257

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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