K Twerdy

999 total citations
56 papers, 729 citations indexed

About

K Twerdy is a scholar working on Surgery, Neurology and Pathology and Forensic Medicine. According to data from OpenAlex, K Twerdy has authored 56 papers receiving a total of 729 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Surgery, 19 papers in Neurology and 11 papers in Pathology and Forensic Medicine. Recurrent topics in K Twerdy's work include Glioma Diagnosis and Treatment (9 papers), Spine and Intervertebral Disc Pathology (9 papers) and Cerebrospinal fluid and hydrocephalus (8 papers). K Twerdy is often cited by papers focused on Glioma Diagnosis and Treatment (9 papers), Spine and Intervertebral Disc Pathology (9 papers) and Cerebrospinal fluid and hydrocephalus (8 papers). K Twerdy collaborates with scholars based in Austria, Germany and United Kingdom. K Twerdy's co-authors include Johannes Burtscher, Martin Ortler, S. Felber, Alois Obwegeser, Richard Bauer, Wilhelm Eisner, A. Dessl, F. Aichner, Reto Bale and Hans Anderl and has published in prestigious journals such as Spine, Journal of neurosurgery and Journal of Neurology Neurosurgery & Psychiatry.

In The Last Decade

K Twerdy

54 papers receiving 711 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K Twerdy Austria	17	316	265	135	134	128	56	729
Prem K. Pillay United States	12	362 1.1×	152 0.6×	110 0.8×	133 1.0×	201 1.6×	18	782
R. Graham Vanderlinden Canada	11	208 0.7×	553 2.1×	115 0.9×	197 1.5×	74 0.6×	18	959
Sean M. Barber United States	15	346 1.1×	294 1.1×	247 1.8×	117 0.9×	96 0.8×	61	786
Wolf Lüdemann Germany	16	326 1.0×	322 1.2×	144 1.1×	212 1.6×	172 1.3×	44	775
J. Gilsbach Germany	17	228 0.7×	764 2.9×	61 0.5×	276 2.1×	216 1.7×	56	1.0k
Tanmoy Maiti United States	19	364 1.2×	534 2.0×	113 0.8×	436 3.3×	136 1.1×	76	977
Rory K. J. Murphy United States	15	229 0.7×	268 1.0×	104 0.8×	245 1.8×	93 0.7×	28	674
Jordi X. Kellogg United States	17	465 1.5×	354 1.3×	124 0.9×	490 3.7×	96 0.8×	22	869
Jean‐Rodolphe Vignes France	14	160 0.5×	194 0.7×	87 0.6×	163 1.2×	43 0.3×	45	575
Per Grane Sweden	13	359 1.1×	157 0.6×	273 2.0×	51 0.4×	344 2.7×	21	749

Countries citing papers authored by K Twerdy

Since Specialization

Citations

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

Fields of papers citing papers by K Twerdy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K Twerdy

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

Ortler, Martin, Eugen Trinka, Judith Dobesberger, et al.. (2009). Integration of multimodality imaging and surgical navigation in the management of patients with refractory epilepsy. A pilot study using a new minimally invasive reference and head-fixation system. Acta Neurochirurgica. 152(2). 365–378. 8 indexed citations

Fiegele, T., Gudrun Feuchtner, Florian Sohm, et al.. (2008). Accuracy of stereotactic electrode placement in deep brain stimulation by intraoperative computed tomography. Parkinsonism & Related Disorders. 14(8). 595–599. 53 indexed citations

Galiano, Klaus, et al.. (2005). Long-Term Outcome of Laminectomy for Spinal Stenosis in Octogenarians. Spine. 30(3). 332–335. 60 indexed citations

Burtscher, Johannes, et al.. (2003). Neuroendoscopy Based on Computer Assisted Adjustment of the Endoscope Holder in the Laboratory. min - Minimally Invasive Neurosurgery. 46(4). 208–214. 13 indexed citations

Burtscher, Johannes, Reto Bale, A. Dessl, et al.. (2002). Virtual Endoscopy for Planning Neuro-Endoscopic Intraventricular Surgery. min - Minimally Invasive Neurosurgery. 45(1). 24–31. 18 indexed citations

Burtscher, Johannes, et al.. (2002). Endoscope-Assisted Interlaminar Removal of an Ependymoma of the Cauda Equina. min - Minimally Invasive Neurosurgery. 45(1). 41–44. 10 indexed citations

Ortler, Martin, et al.. (2001). Deep Wound Infection After Vagus Nerve Stimulator Implantation: Treatment Without Removal of the Device. Epilepsia. 42(1). 133–135. 20 indexed citations

Burtscher, Johannes, A. Dessl, Reto Bale, et al.. (2000). Virtual Endoscopy for Planning Endoscopic Third Ventriculostomy Procedures. Pediatric Neurosurgery. 32(2). 77–82. 16 indexed citations

Köller, Marcus, et al.. (1999). Posterior-Fossa Haemorrhage After Supratentorial Surgery - Report of Three Cases and Review of the Literature. Acta Neurochirurgica. 141(6). 587–592. 31 indexed citations

10.

Daniaux, Martin, et al.. (1998). Prevention of Local Scar Formation after Operative Discectomy for Lumbar Disc Herniation. Acta Neurochirurgica. 140(1). 9–13. 18 indexed citations

11.

Burtscher, Johannes, Christian Kremser, Alois Obwegeser, et al.. (1998). Three-dimensional computer assisted magnetic resonance imaging for neurosurgical planning in parasagittal and parafalcine central region tumors. Computer Aided Surgery. 3(1). 27–32. 16 indexed citations

12.

Schröder, U, et al.. (1997). [Intrathecal administration of triamcinolone in treatment of pain after discectomy].. PubMed. 109(20). 808–11. 1 indexed citations

13.

Twerdy, K, et al.. (1993). Peracute surgery of aneurysms with intracerebral hematomas. min - Minimally Invasive Neurosurgery. 36(2). 37–43. 3 indexed citations

14.

Twerdy, K, et al.. (1992). Ein chronisches Subduralhämatom als Erblindungsursache. min - Minimally Invasive Neurosurgery. 35(6). 207–209. 1 indexed citations

15.

Steichen‐Gersdorf, Elisabeth, et al.. (1992). Familial cavernous angiomas of the brain: Observations in a four generation family. European Journal of Pediatrics. 151(11). 861–863. 20 indexed citations

16.

Twerdy, K, et al.. (1990). [Depressed fracture of the calvaria].. PubMed. 93(1). 1–3. 1 indexed citations

17.

Kostron, H., et al.. (1988). The calcium entry blocker nimodipine improves the quality of life of patients operated on for cerebral aneurysms - A 5-year follow-up analysis. min - Minimally Invasive Neurosurgery. 31(5). 150–153. 9 indexed citations

18.

Twerdy, K. (1978). [Spondylodiscitis following intervertebral disk surgery].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 39(2). 155–76. 3 indexed citations

19.

Twerdy, K, et al.. (1977). [The thoracic disc protrusion (author's transl)].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 34(6). 412–6. 1 indexed citations

20.

Twerdy, K, et al.. (1976). Falsches Aneurysma der Arteria gyri angularis durch Gef�\verletzung bei einer Ventrikelpunktion. Acta Neurochirurgica. 33(1-2). 123–132. 9 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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