P W Callen

981 total citations
15 papers, 708 citations indexed

About

P W Callen is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, P W Callen has authored 15 papers receiving a total of 708 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Pulmonary and Respiratory Medicine, 5 papers in Surgery and 5 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in P W Callen's work include Cerebrospinal fluid and hydrocephalus (2 papers), Gallbladder and Bile Duct Disorders (2 papers) and Breast Lesions and Carcinomas (2 papers). P W Callen is often cited by papers focused on Cerebrospinal fluid and hydrocephalus (2 papers), Gallbladder and Bile Duct Disorders (2 papers) and Breast Lesions and Carcinomas (2 papers). P W Callen collaborates with scholars based in United States. P W Callen's co-authors include E A Sickles, S. A. Royal, R A Filly, RA Filly, Melvyn Korobkin, JA Kaiser, William Marks, RK Kerlan, Roy A. Filly and J. T. Parer and has published in prestigious journals such as Radiology, American Journal of Roentgenology and Journal of Ultrasound in Medicine.

In The Last Decade

P W Callen

15 papers receiving 662 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
P W Callen United States	12	297	243	146	142	95	15	708
C Cole-Beuglet United States	18	185 0.6×	133 0.5×	196 1.3×	293 2.1×	174 1.8×	40	848
BB Goldberg United States	11	216 0.7×	242 1.0×	117 0.8×	158 1.1×	108 1.1×	15	776
L P Harter United States	8	334 1.1×	257 1.1×	58 0.4×	85 0.6×	77 0.8×	9	617
Helena Gabriel United States	18	317 1.1×	132 0.5×	145 1.0×	98 0.7×	132 1.4×	40	718
Hüseyin Gülay Türkiye	13	271 0.9×	105 0.4×	98 0.7×	127 0.9×	74 0.8×	62	666
K A Scanlan United States	15	239 0.8×	152 0.6×	112 0.8×	49 0.3×	26 0.3×	24	578
M Bléry France	13	239 0.8×	96 0.4×	38 0.3×	95 0.7×	59 0.6×	65	534
Michelle Melany United States	14	217 0.7×	212 0.9×	244 1.7×	255 1.8×	134 1.4×	20	873
W Scheible United States	17	564 1.9×	177 0.7×	78 0.5×	40 0.3×	25 0.3×	27	930
S C Horii United States	16	368 1.2×	521 2.1×	176 1.2×	28 0.2×	36 0.4×	32	946

Countries citing papers authored by P W Callen

Since Specialization

Citations

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

Fields of papers citing papers by P W Callen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P W Callen. 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 P W Callen. The network helps show where P W Callen may publish in the future.

Co-authorship network of co-authors of P W Callen

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

All Works

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15 of 15 papers shown

Weber, Wolfgang, et al.. (1985). Nonpalpable breast lesion localization: limited efficacy of sonography.. Radiology. 155(3). 783–784. 16 indexed citations

Filly, R A, et al.. (1985). Pelvimetry by magnetic resonance imaging. American Journal of Roentgenology. 144(5). 947–950. 80 indexed citations

Hoddick, W K, et al.. (1984). Ultrasound evaluation of benign sciatic nerve sheath tumors.. Journal of Ultrasound in Medicine. 3(11). 505–507. 34 indexed citations

Sickles, E A, et al.. (1984). Benign breast lesions: ultrasound detection and diagnosis.. Radiology. 151(2). 467–470. 89 indexed citations

Mahony, B S, Barry H. Gross, P W Callen, R A Filly, & Michael S. B. Edwards. (1983). Intraventricular hemorrhage following ventriculoperitoneal shunt placement: real-time ultrasonographic demonstration.. Journal of Ultrasound in Medicine. 2(3). 143–145. 4 indexed citations

Sickles, E A, RA Filly, & P W Callen. (1983). Breast cancer detection with sonography and mammography: comparison using state-of-the-art equipment. American Journal of Roentgenology. 140(5). 843–845. 100 indexed citations

Kerlan, RK, et al.. (1982). Portal-systemic encephalopathy due to a congenital portocaval shunt. American Journal of Roentgenology. 139(5). 1013–1015. 87 indexed citations

Marks, William, R A Filly, & P W Callen. (1982). Real-time evaluation of pleural lesions: new observations regarding the probability of obtaining free fluid.. Radiology. 142(1). 163–164. 47 indexed citations

Callen, P W, et al.. (1981). Gastroesophageal region: source of confusion on CT. American Journal of Roentgenology. 136(2). 359–362. 18 indexed citations

10.

Glazer, G M, et al.. (1981). CT diagnosis of tumor thrombus in the inferior vena cava: avoiding the false-positive diagnosis. American Journal of Roentgenology. 137(6). 1265–1267. 19 indexed citations

11.

Callen, P W, et al.. (1980). Computed tomographic evaluation of the dilated pancreatic duct: the value of thin-section collimation.. Radiology. 134(1). 253–255. 6 indexed citations

12.

Callen, P W, et al.. (1980). Ultrasonography and computed tomography in the evaluation of hepatic microabscesses in the immunosuppressed patient.. Radiology. 136(2). 433–434. 41 indexed citations

13.

Callen, P W, et al.. (1980). Computed tomography in the evaluation of patients with surgical clips.. PubMed. 151(4). 557–8. 11 indexed citations

14.

Royal, S. A. & P W Callen. (1979). CT evaluation of anomalies of the inferior vena cava and left renal vein. American Journal of Roentgenology. 132(5). 759–763. 81 indexed citations

15.

Korobkin, Melvyn, et al.. (1978). CT diagnosis of tumor thrombosis of the renal vein and inferior vena cava. American Journal of Roentgenology. 131(5). 843–846. 75 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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