Francis J. Hahn

1.2k total citations
46 papers, 898 citations indexed

About

Francis J. Hahn is a scholar working on Surgery, Neurology and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Francis J. Hahn has authored 46 papers receiving a total of 898 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 12 papers in Neurology and 8 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Francis J. Hahn's work include Medical Imaging Techniques and Applications (4 papers), Neurosurgical Procedures and Complications (4 papers) and Spine and Intervertebral Disc Pathology (4 papers). Francis J. Hahn is often cited by papers focused on Medical Imaging Techniques and Applications (4 papers), Neurosurgical Procedures and Complications (4 papers) and Spine and Intervertebral Disc Pathology (4 papers). Francis J. Hahn collaborates with scholars based in United States and Finland. Francis J. Hahn's co-authors include Lyal G. Leibrock, Patrick Hahn, Howard E. Gendelman, Jialin Zheng, Rodney D. McComb, James R. McConnell, Michael P. Gorga, David M. Lefkowitz, William J. Kimberling and Philip M. Kelley and has published in prestigious journals such as PEDIATRICS, Radiology and The Journal of Infectious Diseases.

In The Last Decade

Francis J. Hahn

45 papers receiving 860 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Francis J. Hahn United States 14 227 165 152 146 136 46 898
Patrice Josset France 17 409 1.8× 18 0.1× 98 0.6× 114 0.8× 147 1.1× 48 1.0k
Menachem Gross Israel 22 552 2.4× 25 0.2× 294 1.9× 193 1.3× 161 1.2× 112 1.7k
J. Lawton Smith United States 18 122 0.5× 31 0.2× 124 0.8× 21 0.1× 182 1.3× 47 1.1k
Carol J. MacArthur United States 22 345 1.5× 17 0.1× 58 0.4× 246 1.7× 114 0.8× 62 1.2k
Nancy Newman United States 15 116 0.5× 27 0.2× 129 0.8× 11 0.1× 66 0.5× 41 1.1k
Alexander S. Mark United States 20 357 1.6× 10 0.1× 46 0.3× 118 0.8× 210 1.5× 36 1.3k
P. Scott Becker United States 10 58 0.3× 464 2.8× 140 0.9× 8 0.1× 325 2.4× 20 1.3k
Oliver Kastrup Germany 19 148 0.7× 51 0.3× 67 0.4× 7 0.0× 136 1.0× 38 1.2k
Neil R. Miller United States 18 343 1.5× 27 0.2× 120 0.8× 9 0.1× 89 0.7× 46 1.4k
G.J. Vielvoye Netherlands 21 254 1.1× 13 0.1× 204 1.3× 18 0.1× 55 0.4× 46 1.1k

Countries citing papers authored by Francis J. Hahn

Since Specialization
Citations

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

Fields of papers citing papers by Francis J. Hahn

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Francis J. Hahn. 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 Francis J. Hahn. The network helps show where Francis J. Hahn may publish in the future.

Co-authorship network of co-authors of Francis J. Hahn

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

All Works

20 of 20 papers shown
1.
Hahn, Francis J., et al.. (2003). MRI of childhood dacryocystocele. Neuroradiology. 45(4). 259–261. 9 indexed citations
2.
Ryan, Lisa A., Jialin Zheng, Daryl L. Bohac, et al.. (2001). Plasma Levels of Soluble CD14 and Tumor Necrosis Factor–α Type II Receptor Correlate with Cognitive Dysfunction during Human Immunodeficiency Virus Type 1 Infection. The Journal of Infectious Diseases. 184(6). 699–706. 74 indexed citations
3.
Hahn, Francis J., et al.. (2001). Intracranial giant cell reparative granuloma arising from the temporal lobe area: MR findings.. American Journal of Neuroradiology. 22(5). 873–5. 13 indexed citations
4.
Hahn, Francis J., et al.. (2000). A case of primary amenorrhea, diabetes and anosmia. Gynecological Endocrinology. 14(1). 65–70. 5 indexed citations
5.
Cohn, Edward, Philip M. Kelley, Michael P. Gorga, et al.. (1999). Clinical Studies of Families With Hearing Loss Attributable to Mutations in the Connexin 26 Gene (GJB2/DFNB1). PEDIATRICS. 103(3). 546–550. 157 indexed citations
6.
Hahn, Francis J., et al.. (1998). Anatomical Structures in the Leksell Pallidotomy Target. Stereotactic and Functional Neurosurgery. 70(1). 32–37. 8 indexed citations
7.
Gendelman, Howard E., Jialin Zheng, Cynthia L. Coulter, et al.. (1998). Suppression of Inflammatory Neurotoxins by Highly Active Antiretroviral Therapy in Human Immunodeficiency Virus‐Associated Dementia. The Journal of Infectious Diseases. 178(4). 1000–1007. 130 indexed citations
8.
Bashir, Raahim, et al.. (1994). Central Nervous System Aspergillosis; Analysis of 26 Patients. Journal of Neuroimaging. 4(3). 123–129. 52 indexed citations
9.
Hahn, Patrick, et al.. (1992). Verification of lumbosacral segments on MR images: identification of transitional vertebrae.. Radiology. 182(2). 580–581. 75 indexed citations
10.
Hahn, Francis J., et al.. (1991). The importance of MRI findings for the diagnosis of nontraumatic lumbar subacute subdural haematomas. Acta Neurochirurgica. 113(3-4). 186–188. 33 indexed citations
11.
Lydiatt, Daniel D., Frederic P. Ogren, William M. Lydiatt, & Francis J. Hahn. (1991). Increased intracranial pressure as a complication of unilateral radical neck dissection in a patient with congenital absence of the transverse sinus. Head & Neck. 13(4). 359–362. 14 indexed citations
12.
Wszołek, Zbigniew K., et al.. (1989). Clinical diagnostic imaging. Cerebral venous thrombosis.. PubMed. 74(2). 37–41. 1 indexed citations
13.
Hahn, Francis J., et al.. (1988). The MR appearance of hypothalamic hamartoma. Neuroradiology. 30(1). 65–68. 45 indexed citations
14.
Hahn, Francis J., et al.. (1988). Artifacts and Diagnostic Pitfalls on Magnetic Resonance Imaging: A Clinical Review. Radiologic Clinics of North America. 26(4). 717–735. 12 indexed citations
15.
McComb, Rodney D., et al.. (1987). Cerebellar hemangioblastoma with prominent stromal astrocytosis: diagnostic and histogenetic considerations.. PubMed. 6(4). 149–54. 11 indexed citations
16.
Kumar, P. Pradeep, et al.. (1986). A new method for treatment of unresectable, recurrent brain tumors with single permanent high-activity 125iodine brachytherapy.. PubMed. 4(1). 12–20. 5 indexed citations
17.
Hahn, Francis J. & J W Gurney. (1985). CT signs of central descending transtentorial herniation.. American Journal of Neuroradiology. 6(5). 844–5. 12 indexed citations
18.
Hahn, Francis J., et al.. (1984). CT measurements of cranial growth: normal subjects. PubMed Central. 5(2). 155–157. 1 indexed citations
19.
Hahn, Francis J., et al.. (1978). The small ventricle in pseudotumor cerebri: Demonstration of the small ventricle in benign intracranial hypertension by computed tomography. Journal of Computed Tomography. 2(3). 249–253. 1 indexed citations
20.
Hahn, Francis J., et al.. (1976). Retroperitoneal Fibroxanthosarcoma: Report of a Case. The Journal of Urology. 116(5). 667–668. 8 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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