L. Symon

23.0k citations
302 papers · 17.1k · 3 hit papers · h-index 64

Impact in

  • Neurology top 0.05%
    • Traumatic Brain Injury and Neurovascular Disturbances
    • Intracranial Aneurysms: Treatment and Complications
    • Neuroscience and Neuropharmacology Research
    • Cerebrospinal fluid and hydrocephalus

Papers in

    • Traumatic Brain Injury and Neurovascular Disturbances 94
    • Intracranial Aneurysms: Treatment and Complications 51
    • Vascular Malformations Diagnosis and Treatment 23
    • Neuroscience and Neuropharmacology Research 41
    • Cerebrospinal fluid and hydrocephalus 39

L. Symon

299 papers receiving 15.6k citations

L. Symon's Hit Papers

Thresholds in cerebral ischemia - the ischemic penumbra. 1981 · 2.0k citations
2.0k0+17+34Years since publication50010001.5k2.0k2.5k

Peers

L. Symon
Comparison fields: 5 of 161
  • Neurology 7.7k
  • Neurology 2.3k
  • Cellular and Molecular Neuroscience 3.5k
  • Developmental Neuroscience 572
  • Psychiatry and Mental health 2.0k
Replace Niels A. Lassen with:
Niels A. Lassen Denmark
H. Richard Winn United States
Wolf‐Dieter Heiss Germany
Donald D. Heistad United States
John Stirling Meyer United States
Julio Herrero García United States
Ann C. McKee United States
Klaus L. Leenders Netherlands
Stefan Schwab Germany
Patrick D. Lyden United States
L. Symon relative to Niels A. Lassen Denmark Niels A. Lassen's profile →
Citations per field
00.5×1.5×
Niels A. Lassen · 1×
Citations per year

Countries citing papers authored by L. Symon

Since Specialization
Citations

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

Fields of papers citing papers by L. Symon

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside L. Symon, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with L. Symon Line = papers co-authored together L. Symon links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 302 papers — load more, or switch the sort, to bring in the rest.

#Work
1
Cerebral Blood Flow in Dementia
Hit paper breakdown →
19752544
2
Thresholds in cerebral ischemia - the ischemic penumbra.
Hit paper breakdown →
19812025
3
Cortical evoked potential and extracellular K+ and H+ at critical levels of brain ischemia.
Hit paper breakdown →
1977790
4 1974436
5 1977289
6 1984280
7 1981277
8 1973257
9 1977253
10 1974156
11 1986155
12 1982154
13 1985154
14 1984134
15 1994131
16 1980128
17 1984127
18 1973119
19 1987118
20 1975117

About L. Symon

L. Symon is a scholar working on Neurology, Cellular and Molecular Neuroscience, Epidemiology, Surgery and Radiology, Nuclear Medicine and Imaging, having authored 302 papers that have together received 17.1k indexed citations. Recurring topics across this work include Traumatic Brain Injury and Neurovascular Disturbances (94 papers), Intracranial Aneurysms: Treatment and Complications (51 papers), Meningioma and schwannoma management (45 papers), Neuroscience and Neuropharmacology Research (41 papers), Cerebrospinal fluid and hydrocephalus (39 papers), Vascular Malformations Diagnosis and Treatment (23 papers), Cerebrovascular and Carotid Artery Diseases (23 papers) and Acute Ischemic Stroke Management (22 papers). The work is most often cited by research in Neurology (7.7k citations), Neurology (2.3k citations), Cellular and Molecular Neuroscience (3.5k citations), Developmental Neuroscience (572 citations) and Psychiatry and Mental health (2.0k citations). L. Symon has collaborated with scholars based in United Kingdom, United States and Belgium. Frequent co-authors include Neil M. Branston, Jens Astrup, Bo K. Siesjö, R W Russell, G. H. du Boulay, John Marshall, L. D. Iliff, V. L. McAllister, Vladimir Hachinski and Nicholas W.C. Dorsch. Their work appears in journals such as Acta Neurochirurgica, Journal of Neurology Neurosurgery & Psychiatry, Stroke, Journal of neurosurgery and Advances and technical standards in neurosurgery.

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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