H. El‐Zeftawy

521 total citations
16 papers, 400 citations indexed

About

H. El‐Zeftawy is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Neurology. According to data from OpenAlex, H. El‐Zeftawy has authored 16 papers receiving a total of 400 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Radiology, Nuclear Medicine and Imaging, 4 papers in Surgery and 4 papers in Neurology. Recurrent topics in H. El‐Zeftawy's work include Medical Imaging Techniques and Applications (4 papers), Traumatic Brain Injury and Neurovascular Disturbances (3 papers) and Advanced MRI Techniques and Applications (2 papers). H. El‐Zeftawy is often cited by papers focused on Medical Imaging Techniques and Applications (4 papers), Traumatic Brain Injury and Neurovascular Disturbances (3 papers) and Advanced MRI Techniques and Applications (2 papers). H. El‐Zeftawy collaborates with scholars based in United States, Saudi Arabia and India. H. El‐Zeftawy's co-authors include HUSSEIN M. ABDEL-DAYEM, SLEIMAN NADDAF, MITHILESH KUMAR, S. Atay, Hani H. Abujudeh, Sherif Heiba, H M ABDEL-DAYEM, S. Aleksic, Irini Youssef and Christopher Mills and has published in prestigious journals such as Journal of Clinical Oncology, The American Journal of Cardiology and Medical Physics.

In The Last Decade

H. El‐Zeftawy

16 papers receiving 383 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. El‐Zeftawy United States	10	157	135	135	71	59	16	400
A. Ramos Spain	15	208 1.3×	133 1.0×	152 1.1×	30 0.4×	153 2.6×	45	667
R. D. Gunasekera United Kingdom	14	126 0.8×	52 0.4×	243 1.8×	53 0.7×	142 2.4×	24	728
Thomas Kapapa Germany	15	288 1.8×	166 1.2×	66 0.5×	71 1.0×	102 1.7×	72	656
Louis Crevier Canada	13	270 1.7×	135 1.0×	40 0.3×	85 1.2×	172 2.9×	33	615
Nobuo Oka Japan	12	249 1.6×	92 0.7×	74 0.5×	19 0.3×	48 0.8×	62	441
Thomas Westermaier Germany	16	385 2.5×	158 1.2×	49 0.4×	39 0.5×	83 1.4×	29	713
Aashim Bhatia United States	10	130 0.8×	107 0.8×	75 0.6×	33 0.5×	70 1.2×	43	372
Andreas Helisch Germany	10	64 0.4×	166 1.2×	143 1.1×	49 0.7×	202 3.4×	21	491
Kyung Sik Yi South Korea	11	115 0.7×	98 0.7×	199 1.5×	78 1.1×	62 1.1×	37	496
Stuart Currie United Kingdom	15	198 1.3×	197 1.5×	232 1.7×	22 0.3×	116 2.0×	39	757

Countries citing papers authored by H. El‐Zeftawy

Since Specialization

Citations

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

Fields of papers citing papers by H. El‐Zeftawy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. El‐Zeftawy. 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 H. El‐Zeftawy. The network helps show where H. El‐Zeftawy may publish in the future.

Co-authorship network of co-authors of H. El‐Zeftawy

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

All Works

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16 of 16 papers shown

El‐Zeftawy, H., et al.. (2017). Radioiodine I-131 ablation therapy and impaired renal function: Possible impact on guidelines.. Journal of Clinical Oncology. 35(15_suppl). e17591–e17591. 1 indexed citations

El‐Zeftawy, H., et al.. (2017). Recurrent insulinoma in a 10-year-old boy with Down's syndrome. Endocrinology Diabetes and Metabolism Case Reports. 2017. 1 indexed citations

Nehmeh, Sadek A., H. El‐Zeftawy, Carlo Greco, et al.. (2009). An iterative technique to segment PET lesions using a Monte Carlo based mathematical model. Medical Physics. 36(10). 4803–4809. 45 indexed citations

Heiba, Sherif, et al.. (2004). Value of low-dose dobutamine addition to routine dual isotope gated SPECT myocardial imaging in patients with healed myocardial infarction or abnormal wall thickening by echocardiogram. The American Journal of Cardiology. 93(3). 300–306. 12 indexed citations

Youssef, Irini, Sherif Heiba, H. El‐Zeftawy, et al.. (2004). Alternative Lymphatic Pathway After Previous Axillary Node Dissection in Recurrent/Primary Breast Cancer. Clinical Nuclear Medicine. 29(11). 698–702. 46 indexed citations

El‐Zeftawy, H., et al.. (2001). Role of Repeated F-18 Fluorodeoxyglucose Imaging in Management of Patients with Bone and Soft Tissue Sarcoma. Cancer Biotherapy and Radiopharmaceuticals. 16(1). 37–46. 18 indexed citations

Abujudeh, Hani H., S. Aleksic, SLEIMAN NADDAF, et al.. (2000). SPECT brain perfusion findings in mild or moderate traumatic brain injury.. PubMed. 3(1). 5–11. 18 indexed citations

ABDEL-DAYEM, HUSSEIN M., H. El‐Zeftawy, SLEIMAN NADDAF, et al.. (1999). Fluorine-18 Fluorodeoxyglucose Splenic Uptake From Extramedullary Hematopoiesis After Granulocyte Colony-stimulating Factor Stimulation. Clinical Nuclear Medicine. 24(5). 319–322. 38 indexed citations

Jana, Suman, et al.. (1999). Increased F-18 Fluorodeoxyglucose Thyroidal Uptake in Graves' Disease. Clinical Nuclear Medicine. 24(9). 714–715. 8 indexed citations

10.

Abujudeh, Hani H., H. El‐Zeftawy, S. Atay, et al.. (1999). SPET brain perfusion imaging in mild traumatic brain injury without loss of consciousness and normal computed tomography. Nuclear Medicine Communications. 20(6). 505–510. 49 indexed citations

11.

Abujudeh, Hani H., Sol Levine, MITHILESH KUMAR, et al.. (1998). Comparison of SPET brain perfusion and 18F-FDG brain metabolism in patients with chronic fatigue syndrome. Nuclear Medicine Communications. 19(11). 1065–1072. 12 indexed citations

12.

ABDEL-DAYEM, HUSSEIN M., SLEIMAN NADDAF, & H. El‐Zeftawy. (1998). F-18 FDG Gastric and Anterior Abdominal Muscle Uptake Secondary to Nausea and Vomiting. Clinical Nuclear Medicine. 23(11). 769–770. 11 indexed citations

13.

Abujudeh, Hani H., SLEIMAN NADDAF, H. El‐Zeftawy, & HUSSEIN M. ABDEL-DAYEM. (1998). G-CSF Induced Bone Marrow Hyperplasia: Characteristic Appearance on Total Body Blood Pool and Delayed Tc-99m MDP Bone Scan. Clinical Nuclear Medicine. 23(1). 39–41. 3 indexed citations

14.

ABDEL-DAYEM, HUSSEIN M., Hani H. Abujudeh, MITHILESH KUMAR, et al.. (1998). SPECT Brain Perfusion Abnormalities in Mild or Moderate Traumatic Brain Injury. Clinical Nuclear Medicine. 23(5). 309–317. 128 indexed citations

15.

NADDAF, SLEIMAN, H. El‐Zeftawy, MITHILESH KUMAR, et al.. (1998). Acute Cholecystitis in AIDS Patients: Correlation of Tc-99m Hepatobiliary Scintigraphy with Histopathologic Laboratory Findings and CD4 Counts. Clinical Nuclear Medicine. 23(4). 226–228. 8 indexed citations

16.

Abujudeh, Hani H., H M ABDEL-DAYEM, H. El‐Zeftawy, & MITHILESH KUMAR. (1998). Cerebral perfusion imaging in asymptomatic carotid artery occlusion following gun shot.. PubMed. 39(4). 629–31. 2 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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