Allan M. Haggar

567 total citations
19 papers, 409 citations indexed

About

Allan M. Haggar is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Allan M. Haggar has authored 19 papers receiving a total of 409 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Pulmonary and Respiratory Medicine, 7 papers in Surgery and 6 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Allan M. Haggar's work include Bone Tumor Diagnosis and Treatments (4 papers), Advanced MRI Techniques and Applications (3 papers) and Sarcoma Diagnosis and Treatment (3 papers). Allan M. Haggar is often cited by papers focused on Bone Tumor Diagnosis and Treatments (4 papers), Advanced MRI Techniques and Applications (3 papers) and Sarcoma Diagnosis and Treatment (3 papers). Allan M. Haggar collaborates with scholars based in United States and Canada. Allan M. Haggar's co-authors include Jerry Froelich, John Brunner, Janice Redmond, Stanton B. Elias, David A. Reimann, Davida Kruger, Joe P. Windham, Mahmoud A. Abdallah, David Hearshen and J. M. Meis and has published in prestigious journals such as Annals of Neurology, Radiology and The Journal of Urology.

In The Last Decade

Allan M. Haggar

19 papers receiving 394 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Allan M. Haggar United States	9	222	90	87	70	53	19	409
Rena Ohno Japan	11	76 0.3×	69 0.8×	45 0.5×	35 0.5×	69 1.3×	35	367
Kikuo Machida Japan	10	109 0.5×	85 0.9×	65 0.7×	71 1.0×	7 0.1×	58	324
Bohdan Bybel United States	11	177 0.8×	194 2.2×	139 1.6×	22 0.3×	28 0.5×	31	476
M.-L.M. Grønholdt Denmark	9	312 1.4×	76 0.8×	145 1.7×	15 0.2×	23 0.4×	12	472
O. Rieker Germany	10	145 0.7×	171 1.9×	145 1.7×	14 0.2×	11 0.2×	27	400
Martin L. Silbiger United States	14	117 0.5×	107 1.2×	140 1.6×	49 0.7×	146 2.8×	34	584
Johannes W. van Isselt Netherlands	12	118 0.5×	172 1.9×	187 2.1×	35 0.5×	8 0.2×	26	627
Narendra Kuber Bodhey India	13	121 0.5×	247 2.7×	115 1.3×	28 0.4×	41 0.8×	50	747
Peng Roc Chen United States	17	183 0.8×	28 0.3×	98 1.1×	65 0.9×	4 0.1×	59	894

Countries citing papers authored by Allan M. Haggar

Since Specialization

Citations

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

Fields of papers citing papers by Allan M. Haggar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Allan M. Haggar. 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 Allan M. Haggar. The network helps show where Allan M. Haggar may publish in the future.

Co-authorship network of co-authors of Allan M. Haggar

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

All Works

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19 of 19 papers shown

Haggar, Allan M. & Robert L. Bree. (1992). Hepatic focal nodular hyperplasia: MR imaging at 1.0 and 1.5 T. Journal of Magnetic Resonance Imaging. 2(1). 85–88. 4 indexed citations

Hearshen, David, et al.. (1992). Comparison of velocity‐encoded MR imaging and fluid dynamic modeling of steady and disturbed flow. Journal of Magnetic Resonance Imaging. 2(4). 443–452. 18 indexed citations

Brunner, John, Janice Redmond, Allan M. Haggar, Davida Kruger, & Stanton B. Elias. (1990). Central pontine myelinolysis and pontine lesions after rapid correction of hyponatremia: A prospective magnetic resonance imaging study. Annals of Neurology. 27(1). 61–66. 126 indexed citations

Gaba, Arthur R., et al.. (1989). Case report 538. Skeletal Radiology. 18(3). 228–232. 4 indexed citations

Haggar, Allan M., Joe P. Windham, David A. Reimann, David Hearshen, & Jerry Froelich. (1989). Eigenimage filtering in MR imaging: An application in the abnormal chest wall. Magnetic Resonance in Medicine. 11(1). 85–97. 21 indexed citations

Alam, Mohsin, et al.. (1989). Clinical and laboratory features of small left atrial myxomas.. PubMed. 37(2). 63–5. 1 indexed citations

Haggar, Allan M., et al.. (1989). Primary tumors of the foot: MR imaging.. Radiology. 171(3). 755–759. 19 indexed citations

Meis, J. M., et al.. (1989). Primary malignant giant cell tumor of bone: "dedifferentiated" giant cell tumor.. PubMed. 2(5). 541–6. 42 indexed citations

Brunner, John, Janice Redmond, Allan M. Haggar, & Stanton B. Elias. (1988). Central pontine myelinolysis after rapid correction of hyponatremia: A magnetic resonance imaging study. Annals of Neurology. 23(4). 389–391. 19 indexed citations

10.

Windham, Joe P., Mahmoud A. Abdallah, David A. Reimann, Jerry Froelich, & Allan M. Haggar. (1988). Eigenimage Filtering in MR Imaging. Journal of Computer Assisted Tomography. 12(1). 1–9. 102 indexed citations

11.

Haggar, Allan M. & Jerry Froelich. (1988). MR Imaging Strategies in Primary and Metastatic Malignancy. Radiologic Clinics of North America. 26(3). 689–696. 6 indexed citations

12.

Haggar, Allan M. & Herbert Y. Kressel. (1986). Magnetic Resonance Imaging of the Genitourinary Tract. The Journal of Urology. 136(1 Part 1). 194–194. 3 indexed citations

13.

Glickstein, Marc F., Allan M. Haggar, & Beverly G. Coleman. (1986). Vascular and Soft Tissue Calcification in Systemic Oxalosis: CT Diagnosis. Journal of Computer Assisted Tomography. 10(4). 691–693. 6 indexed citations

14.

Haggar, Allan M. & Herbert Y. Kressel. (1985). Magnetic Resonance Imaging of the Genitourinary Tract. Urologic Clinics of North America. 12(4). 725–736. 9 indexed citations

15.

Haggar, Allan M., et al.. (1985). Diagnosis of hepatic portal venous gas by computed tomography: role of intravenous contrast material.. PubMed. 33(1). 36–8. 3 indexed citations

16.

Haggar, Allan M., et al.. (1984). Hemophilus influenzae pneumonia in the adult. Radiographic appearance with clinical correlation.. Radiology. 151(1). 23–26. 4 indexed citations

17.

Haggar, Allan M., et al.. (1984). Extraosseous osteogenic sarcoma of the breast: mammographic and pathologic findings.. Radiology. 150(1). 34–34. 16 indexed citations

18.

Feczko, Peter J., et al.. (1983). Compensation filtration for decubitus radiography during double-contrast barium enema examinations.. Radiology. 149(3). 848–850. 2 indexed citations

19.

Haggar, Allan M., et al.. (1982). Spontaneous gastroesophageal reflux during double-contrast upper gastrointestinal radiography with glucagon. PubMed. 7(1). 319–321. 4 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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