Pamela A. Sample

11.0k total citations
158 papers, 8.7k citations indexed

About

Pamela A. Sample is a scholar working on Ophthalmology, Radiology, Nuclear Medicine and Imaging and Epidemiology. According to data from OpenAlex, Pamela A. Sample has authored 158 papers receiving a total of 8.7k indexed citations (citations by other indexed papers that have themselves been cited), including 148 papers in Ophthalmology, 120 papers in Radiology, Nuclear Medicine and Imaging and 21 papers in Epidemiology. Recurrent topics in Pamela A. Sample's work include Glaucoma and retinal disorders (140 papers), Retinal Imaging and Analysis (88 papers) and Retinal Diseases and Treatments (83 papers). Pamela A. Sample is often cited by papers focused on Glaucoma and retinal disorders (140 papers), Retinal Imaging and Analysis (88 papers) and Retinal Diseases and Treatments (83 papers). Pamela A. Sample collaborates with scholars based in United States, Germany and Brazil. Pamela A. Sample's co-authors include Robert N. Weinreb, Linda M. Zangwill, Felipe A. Medeiros, Christopher Bowd, Luciana M. Alencar, Chris A. Johnson, Eytan Z. Blumenthal, Charles Bosworth, Lyne Racette and Charles C. Berry and has published in prestigious journals such as Neurology, Ophthalmology and Vision Research.

In The Last Decade

Pamela A. Sample

155 papers receiving 8.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Pamela A. Sample United States	57	8.3k	6.3k	907	798	785	158	8.7k
Christopher Bowd United States	53	7.9k 1.0×	6.5k 1.0×	613 0.7×	307 0.4×	1.4k 1.8×	218	8.5k
Christopher A. Girkin United States	52	7.7k 0.9×	5.9k 0.9×	977 1.1×	610 0.8×	622 0.8×	287	8.7k
Boel Bengtsson Sweden	38	6.6k 0.8×	4.9k 0.8×	498 0.5×	688 0.9×	193 0.2×	100	7.1k
Aiko Iwase Japan	38	5.5k 0.7×	4.3k 0.7×	371 0.4×	1.1k 1.4×	237 0.3×	135	5.9k
Nomdo M. Jansonius Netherlands	34	3.4k 0.4×	2.5k 0.4×	588 0.6×	845 1.1×	148 0.2×	175	4.5k
Mani Baskaran Singapore	45	5.6k 0.7×	4.9k 0.8×	352 0.4×	640 0.8×	721 0.9×	225	6.3k
Hans G. Lemij Netherlands	35	3.2k 0.4×	2.7k 0.4×	311 0.3×	243 0.3×	664 0.8×	141	4.1k
Clement C. Tham Hong Kong	45	5.8k 0.7×	5.0k 0.8×	502 0.6×	1.8k 2.2×	209 0.3×	282	7.1k
Marcelo T. Nicolela Canada	37	4.2k 0.5×	3.0k 0.5×	287 0.3×	381 0.5×	262 0.3×	108	4.5k
Atsuo Tomidokoro Japan	44	4.5k 0.5×	3.8k 0.6×	304 0.3×	1.1k 1.4×	321 0.4×	132	5.5k

Countries citing papers authored by Pamela A. Sample

Since Specialization

Citations

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

Fields of papers citing papers by Pamela A. Sample

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pamela A. Sample. 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 Pamela A. Sample. The network helps show where Pamela A. Sample may publish in the future.

Co-authorship network of co-authors of Pamela A. Sample

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

All Works

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20 of 20 papers shown

Duncan, Robert O., Pamela A. Sample, Christopher Bowd, Robert N. Weinreb, & Linda M. Zangwill. (2012). Arterial spin labeling fMRI measurements of decreased blood flow in primary visual cortex correlates with decreased visual function in human glaucoma. Vision Research. 60. 51–60. 29 indexed citations

Leite, Mauro T., Linda M. Zangwill, Robert N. Weinreb, et al.. (2011). African Descent And Glaucoma Study (ADAGES): Comparison Of Rates Of Glaucomatous Progressive Nerve Fiber Layer Loss Between Patients Of European Descent And African-descent. Investigative Ophthalmology & Visual Science. 52(14). 4167–4167. 8 indexed citations

Leite, Mauro T., Harsha L. Rao, Robert N. Weinreb, et al.. (2010). Agreement Among Spectral-Domain Optical Coherence Tomography Instruments for Assessing Retinal Nerve Fiber Layer Thickness. American Journal of Ophthalmology. 151(1). 85–92.e1. 98 indexed citations

Medeiros, Felipe A., Linda M. Zangwill, Luciana M. Alencar, et al.. (2009). Detection of Glaucoma Progression with Stratus OCT Retinal Nerve Fiber Layer, Optic Nerve Head, and Macular Thickness Measurements. Investigative Ophthalmology & Visual Science. 50(12). 5741–5741. 162 indexed citations

Medeiros, Felipe A., Luciana M. Alencar, Linda M. Zangwill, et al.. (2009). Impact of Atypical Retardation Patterns on Detection of Glaucoma Progression using the GDx with Variable Corneal Compensation. American Journal of Ophthalmology. 148(1). 155–163.e1. 25 indexed citations

Pascual, J.P., Jens Paetzold, Ulrich Schiefer, et al.. (2008). Determining Glaucomatous Progression by Linear Regression of Visual Field Locations Within Regions in the Diagnostic Innovations in Glaucoma Study (DIGS). Investigative Ophthalmology & Visual Science. 49(13). 1092–1092. 1 indexed citations

Nouri‐Mahdavi, Kouros, R. N. Weinreb, Joseph Caprioli, & Pamela A. Sample. (2008). Temporal and Topographic Distribution of Visual Field Progression With Guided Progression Analysis and Pointwise Linear Regression With Pattern Deviation Data. Investigative Ophthalmology & Visual Science. 49(13). 1090–1090. 1 indexed citations

Sharma, Pooja, Pamela A. Sample, Linda M. Zangwill, & Joel S. Schuman. (2008). Diagnostic Tools for Glaucoma Detection and Management. Survey of Ophthalmology. 53(6). S17–S32. 136 indexed citations

Duncan, Robert O., Pamela A. Sample, Robert N. Weinreb, Christopher Bowd, & Linda M. Zangwill. (2007). Retinotopic Organization of Primary Visual Cortex in Glaucoma: A Method for Comparing Cortical Function with Damage to the Optic Disk. Investigative Ophthalmology & Visual Science. 48(2). 733–733. 58 indexed citations

10.

Medeiros, Felipe A., Linda M. Zangwill, Christopher Bowd, et al.. (2007). Agreement Between Stereophotographic and Confocal Scanning Laser Ophthalmoscopy Measurements of Cup/Disc Ratio: Effect on a Predictive Model for Glaucoma Development. Journal of Glaucoma. 16(2). 209–214. 16 indexed citations

11.

Boden, Catherine, Esther M. Hoff mann, Felipe A. Medeiros, et al.. (2006). Intereye Concordance in Locations of Visual Field Defects in Primary Open-Angle Glaucoma. Ophthalmology. 113(6). 918–923. 8 indexed citations

12.

Medeiros, Felipe A., Linda M. Zangwill, Christopher Bowd, Pamela A. Sample, & Robert N. Weinreb. (2006). Influence of Disease Severity and Optic Disc Size on the Diagnostic Performance of Imaging Instruments in Glaucoma. Investigative Ophthalmology & Visual Science. 47(3). 1008–1008. 132 indexed citations

13.

Medeiros, F. A., Christopher Bowd, Pamela A. Sample, et al.. (2004). Predicting Early Glaucomatous Visual Field Loss Using the Heidelberg Retina Tomograph. Investigative Ophthalmology & Visual Science. 45(13). 3305–3305. 1 indexed citations

14.

Goldbaum, Michael H., Pamela A. Sample, Linda M. Zangwill, et al.. (2004). Probability of Glaucoma Determined from Standard Automated Perimetry and from Optic Disk Topography using Relevance Vector Machine Classifiers. Investigative Ophthalmology & Visual Science. 45(13). 2137–2137. 2 indexed citations

15.

Medeiros, F. A., Pamela A. Sample, Linda M. Zangwill, Christopher Bowd, & Robert N. Weinreb. (2003). Corneal Thickness as a Risk Factor for Visual field Loss in Patients with Glaucomatous Optic Neuropathy. Investigative Ophthalmology & Visual Science. 44(13). 1043–1043.

16.

Racette, Lyne, M. Roy Wilson, Linda M. Zangwill, Robert N. Weinreb, & Pamela A. Sample. (2003). Primary Open-Angle Glaucoma in Blacks: A Review. Survey of Ophthalmology. 48(3). 295–313. 190 indexed citations

17.

Plummer, Daniel J., Pamela A. Sample, & William R. Freeman. (1998). Visual Dysfunction in HIV-Positive Patients without Infectious Retinopathy. AIDS Patient Care and STDs. 12(3). 171–179. 6 indexed citations

18.

Sample, Pamela A., Charles Bosworth, & Robert N. Weinreb. (1998). Selectivity in Glaucoma Injury—Reply. Archives of Ophthalmology. 116(3). 397–397. 3 indexed citations

19.

Bosworth, Charles, Pamela A. Sample, & Robert N. Weinreb. (1997). Perimetric motion thresholds are elevated in glaucoma suspects and glaucoma patients. Vision Research. 37(14). 1989–1997. 28 indexed citations

20.

Sample, Pamela A., et al.. (1995). Comparison of High-pass Resolution Perimetry and Standard Automated Perimetry in Glaucoma. American Journal of Ophthalmology. 119(2). 195–201. 18 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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