D. G. Piepgras

4.2k citations

43 papers · 3.0k indexed · 1 hit paper · h-index 27

Neurology top 0.2%
Pulmonary and Respiratory Medicine top 2%
Surgery top 5%
Rheumatology top 2%
Epidemiology top 10%

Co-authors: Wouter I. Schievink Bahram Mokri Virginia V. Michels Thoralf M. Sundt Thomas P. Kearns Joseph M. Messick W. Michael O’Fallon F. W. Sharbrough
Topics: Intracranial Aneurysms: Treatment and Complications (23 papers)Moyamoya disease diagnosis and treatment (10 papers)Cerebrovascular and Carotid Artery Diseases (10 papers)
Cited by: Neurology Rheumatology Pulmonary and Respiratory Medicine
Journals: The Lancet Neurology Stroke
Partner nations: United States

In The Last Decade

D. G. Piepgras

42 papers receiving 2.8k 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.

Correlation of Cerebral Blood Flow and Electroencephalographic Changes during Carotid Endarterectomy, with Results of Surgery and Hemodynamics of Cerebral Ischemia

1982 525 citations Thoralf M. Sundt, D. G. Piepgras et al. profile →

Peers

Countries citing papers authored by D. G. Piepgras

Since Specialization

Citations

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

Fields of papers citing papers by D. G. Piepgras

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D. G. Piepgras. 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 D. G. Piepgras. The network helps show where D. G. Piepgras may publish in the future.

Co-authorship network of co-authors of D. G. Piepgras

This figure shows the co-authorship network connecting the top 25 collaborators of D. G. Piepgras. A scholar is included among the top collaborators of D. G. Piepgras 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 D. G. Piepgras. D. G. Piepgras is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Surgical treatment of spinal cord arteriovenous malformations and arteriovenous fistulas 2002 ·(unknown),D. G. Piepgras	2
2	The effect of changing transfusion practice on rates of perioperative stroke and myocardial infarction in patients undergoing carotid endarterectomy: a retrospective analysis of 1114 Mayo Clinic patients. Mayo Perioperative Outcomes Group. 2001 ·PubMed ·Julian R. Waggoner,(unknown),(unknown),Ronald J. Faust,D. R. Schroeder,Kenneth P. Offord,D. G. Piepgras,(unknown)	13
3	Ruptured giant intracranial aneurysms. Part II. A retrospective analysis of timing and outcome of surgical treatment 1998 ·Journal of neurosurgery ·D. G. Piepgras,Vikas Khurana,Jack P. Whisnant	43
4	Cerebellar swelling and massive brain stem distortion: spontaneous resolution documented by MRI 1998 ·Journal of Neurology Neurosurgery & Psychiatry ·Eelco F. M. Wijdicks,(unknown),D. G. Piepgras	1
5	Post Residency Subspecialty Training in Neurosurgery — The Impact of Subspecialty Training on Organized Neurosurgery and Resident Training — Benefits, Responsibilities and Liabilities 1997 ·PubMed ·D. G. Piepgras	9
6	Meningeal biopsy in intracranial hypotension 1995 ·Neurology ·Bahram Mokri,Joseph E. Parisi,B. W. Scheithauer,D. G. Piepgras,Gary M. Miller	146
7	Familial Paragangliomas of the Head and Neck 1994 ·Archives of Otolaryngology - Head and Neck Surgery ·Thomas V. McCaffrey,Fredric B. Meyer,Virginia V. Michels,D. G. Piepgras,Mitchell S. Marion	87
8	α1-antitrypsin deficiency in intracranial aneurysms and cervical artery dissection 1994 ·The Lancet ·Wouter I. Schievink,D. G. Piepgras,Udaya B. S. Prakash,Bahram Mokri	123
9	On the inheritance of intracranial aneurysms. 1994 ·Stroke ·Wouter I. Schievink,Daniel J. Schaid,H.Milton Rogers,D. G. Piepgras,Virginia V. Michels	94
10	Coexistence of fibromuscular dysplasia and cystic medial necrosis in a patient with Marfan's syndrome and bilateral carotid artery dissections. 1994 ·Stroke ·Wouter I. Schievink,Jóhannes Björnsson,D. G. Piepgras	77
11	Spontaneous Dissection of the Cervical Internal Carotid Artery: Presentation With Lower Cranial Nerve Palsies 1992 ·Archives of Otolaryngology - Head and Neck Surgery ·Bahram Mokri,Wouter I. Schievink,K. D. Olsen,D. G. Piepgras	36
12	Cervical vertebral artery aneurysms and arteriovenous fistulae in neurofibromatosis type 1 1991 ·Neurosurgery ·Wouter I. Schievink,D. G. Piepgras	56
13	A comparative study in opening and closing pressures of cerebral aneurysm clips 1990 ·Neurosurgery ·(unknown),Robert E. Anderson,D. G. Piepgras	11
14	Brief Loss of Consciousness in Bilateral Carotid Occlusive Disease 1989 ·Archives of Neurology ·Takehiko Yanagihara,Donald W. Klass,D. G. Piepgras,O. Wayne Houser	4
15	Weakness of the Lower Extremity in Carotid Occlusive Disease 1988 ·Archives of Neurology ·Takehiko Yanagihara,Thoralf M. Sundt,D. G. Piepgras	15
16	Recurrent Carotid Stenosis 1986 ·Annals of Surgery ·D. G. Piepgras,(unknown),(unknown),(unknown),Nicolee C. Fode	79
17	Surgical treatment of incidental intracranial aneurysms 1983 ·Neurosurgery ·(unknown),(unknown),D. G. Piepgras,(unknown)	51
18	Neurogenic tumors of the sciatic nerve. A clinicopathologic study of 35 cases. 1983 ·PubMed ·(unknown),D. G. Piepgras,B. W. Scheithauer,Burton M. Onofrio,Thomas C. Shives	56
19	Electrophrenic respiration: report of six cases. 1979 ·PubMed ·John C. McMichan,D. G. Piepgras,Douglas R. Gracey,Herbert W. Marsh,(unknown)	11
20	Bypass Surgery for Vertebral Artery Occlusive Disease: Technique and Complications 1979 ·PubMed ·Thoralf M. Sundt,D. G. Piepgras	4

About D. G. Piepgras

D. G. Piepgras is a scholar working on Neurology, Rheumatology and Pulmonary and Respiratory Medicine, having authored 43 papers that have together received 3.0k indexed citations. Recurring topics across this work include Intracranial Aneurysms: Treatment and Complications (23 papers), Moyamoya disease diagnosis and treatment (10 papers) and Cerebrovascular and Carotid Artery Diseases (10 papers). The work is most often cited by research in Neurology (2.4k citations), Rheumatology (538 citations) and Pulmonary and Respiratory Medicine (1.1k citations). D. G. Piepgras has collaborated with scholars based in United States. Frequent co-authors include Wouter I. Schievink, Bahram Mokri, Virginia V. Michels, Thoralf M. Sundt, Thomas P. Kearns, Joseph M. Messick, W. Michael O’Fallon, F. W. Sharbrough, Joseph E. Parisi and Gary M. Miller. Their work appears in journals such as The Lancet, Neurology and Stroke.

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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