Gregory D. Lapin

846 total citations
24 papers, 655 citations indexed

About

Gregory D. Lapin is a scholar working on Radiology, Nuclear Medicine and Imaging, Surgery and Molecular Biology. According to data from OpenAlex, Gregory D. Lapin has authored 24 papers receiving a total of 655 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Radiology, Nuclear Medicine and Imaging, 4 papers in Surgery and 3 papers in Molecular Biology. Recurrent topics in Gregory D. Lapin's work include Medical Imaging Techniques and Applications (8 papers), Advanced MRI Techniques and Applications (7 papers) and MRI in cancer diagnosis (4 papers). Gregory D. Lapin is often cited by papers focused on Medical Imaging Techniques and Applications (8 papers), Advanced MRI Techniques and Applications (7 papers) and MRI in cancer diagnosis (4 papers). Gregory D. Lapin collaborates with scholars based in United States, Germany and Iran. Gregory D. Lapin's co-authors include Dennis R. Groothuis, Péter Molnár, Kurt E. Schlageter, Nicholas A. Vick, D D Bigner, Joan M. Fischer, Francine J. Vriesendorp, Michael A. Mikhael, Clifford S. Patlak and Ann Ragin and has published in prestigious journals such as Journal of the American College of Cardiology, Annals of Neurology and Journal of neurosurgery.

In The Last Decade

Gregory D. Lapin

21 papers receiving 626 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gregory D. Lapin United States 10 182 166 145 126 109 24 655
Valerie L. Jacobs United States 10 130 0.7× 259 1.6× 111 0.8× 79 0.6× 69 0.6× 16 703
Terence Burns United States 6 99 0.5× 307 1.8× 192 1.3× 89 0.7× 134 1.2× 9 668
Suellen A. Hill United States 16 208 1.1× 428 2.6× 153 1.1× 155 1.2× 177 1.6× 24 1.1k
Anaïck Moisan France 19 193 1.1× 418 2.5× 418 2.9× 161 1.3× 87 0.8× 33 1.2k
Chi‐Wei Chang Taiwan 21 392 2.2× 243 1.5× 452 3.1× 106 0.8× 222 2.0× 60 1.5k
Nancy Ann Oberheim Bush United States 13 127 0.7× 388 2.3× 319 2.2× 86 0.7× 87 0.8× 47 928
Christie E. Delaney Canada 14 158 0.9× 53 0.3× 472 3.3× 192 1.5× 170 1.6× 18 850
Karra A. Jones United States 16 209 1.1× 197 1.2× 118 0.8× 40 0.3× 100 0.9× 37 624
Garth Cruickshank United Kingdom 15 166 0.9× 305 1.8× 345 2.4× 51 0.4× 179 1.6× 23 899
Ping‐Pin Zheng Netherlands 15 47 0.3× 241 1.5× 446 3.1× 118 0.9× 170 1.6× 29 921

Countries citing papers authored by Gregory D. Lapin

Since Specialization
Citations

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

Fields of papers citing papers by Gregory D. Lapin

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory D. Lapin. 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 Gregory D. Lapin. The network helps show where Gregory D. Lapin may publish in the future.

Co-authorship network of co-authors of Gregory D. Lapin

This figure shows the co-authorship network connecting the top 25 collaborators of Gregory D. Lapin. A scholar is included among the top collaborators of Gregory D. Lapin 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 Gregory D. Lapin. Gregory D. Lapin 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.
Lapin, Gregory D. & Dennis R. Groothuis. (2005). The Necessity Of Image Registration For Dynamic CT Studies. 2. 283–284. 2 indexed citations
2.
Lapin, Gregory D. & Dennis R. Groothuis. (2005). The Measurement Of Arterial Blood Plasma Contrast Levels Noninvasively From A Series Of CT Scans. 40. 189–190.
3.
Lapin, Gregory D., et al.. (2005). Regularized iterative image restoration algorithms applied to autoradiography. 490–491. 1 indexed citations
4.
Lapin, Gregory D. & Christine Allen. (2002). Requirements for accurate anatomical imaging of the rat for electromagnetic modeling. 6. 2480–2483.
5.
Molnár, Péter, István Fekete, Kurt E. Schlageter, Gregory D. Lapin, & Dennis R. Groothuis. (1999). Absence of Host-Site Influence on Angiogenesis, Blood Flow, and Permeability in Transplanted RG-2 Gliomas. Drug Metabolism and Disposition. 27(9). 1085–1091. 5 indexed citations
6.
Schlageter, Kurt E., Péter Molnár, Gregory D. Lapin, & Dennis R. Groothuis. (1999). Microvessel Organization and Structure in Experimental Brain Tumors: Microvessel Populations with Distinctive Structural and Functional Properties. Microvascular Research. 58(3). 312–328. 231 indexed citations
7.
Molnár, Péter, Gregory D. Lapin, & Dennis R. Groothuis. (1995). The effects of dexamethasone on experimental brain tumors: I. Transcapillary transport and blood flow in RG-2 rat gliomas. Journal of Neuro-Oncology. 25(1). 19–28. 11 indexed citations
8.
Warnke, Peter C., Péter Molnár, Gregory D. Lapin, Abraham Kuruvilla, & Dennis R. Groothuis. (1995). The effects of dexamethasone on transcapillary transport in experimental brain tumors: II. Canine brain tumors. Journal of Neuro-Oncology. 25(1). 29–38. 9 indexed citations
9.
Lapin, Gregory D., et al.. (1994). Improving autoradiograph resolution using image restoration techniques. IEEE Engineering in Medicine and Biology Magazine. 13(4). 571–574. 9 indexed citations
10.
Lapin, Gregory D., Cathleen V. Allen, & Dennis R. Groothuis. (1994). Noninvasive Measurement of Arterial Blood Plasma Concentration of Iodinated Contrast Agents from CT Scans of Human Brain. Journal of Computer Assisted Tomography. 18(3). 363–369. 4 indexed citations
11.
Lapin, Gregory D., et al.. (1994). A New Head Holder for Reducing Axial Movement and Repositioning Errors during Physiological CT Imaging. Journal of Computer Assisted Tomography. 18(2). 329–336. 5 indexed citations
12.
Lapin, Gregory D., R.J. Munson, & Dennis R. Groothuis. (1993). Noninvasive CT Determination of Arterial Blood Concentration of Meglumine Iothalamate. Journal of Computer Assisted Tomography. 17(1). 108–114. 8 indexed citations
13.
Groothuis, Dennis R., Francine J. Vriesendorp, Peter C. Warnke, et al.. (1991). Quantitative measurements of capillary transport in human brain tumors by computed tomography. Annals of Neurology. 30(4). 581–588. 58 indexed citations
14.
Lapin, Gregory D. & Dennis R. Groothuis. (1991). Potential errors due to aliasing in digital video analysis of quantitative autoradiography. Journal of Neuroscience Methods. 38(1). 71–80. 3 indexed citations
15.
Groothuis, Dennis R., Gregory D. Lapin, Francine J. Vriesendorp, Michael A. Mikhael, & Clifford S. Patlak. (1991). A Method to Quantitatively Measure Transcapillary Transport of Iodinated Compounds in Canine Brain Tumors with Computed Tomography. Journal of Cerebral Blood Flow & Metabolism. 11(6). 939–948. 27 indexed citations
16.
Groothuis, Dennis R., et al.. (1990). Effect of hyperosmotic blood-brain barrier disruption on transcapillary transport in canine brain tumors. Journal of neurosurgery. 72(3). 441–449. 34 indexed citations
17.
Lapin, Gregory D., et al.. (1985). SPECTRAL ANALYSIS OF CARDIAC TISSUE IMAGED WITH ULTRASOUND SECTOR SCANNING.. 289–292.
18.
Riggs, Thomas W., Gregory D. Lapin, Milton H. Paul, Alexander J. Muster, & Teresa E. Berry. (1983). Measurement of mitral valve orifice area in infants and children by two-dimensional echocardiography. Journal of the American College of Cardiology. 1(3). 873–878. 17 indexed citations
19.
Riggs, Thomas W., et al.. (1983). Two-dimensional echocardiographic measurement of right pulmonary artery diameter in infants and children. Journal of the American College of Cardiology. 2(1). 121–126. 16 indexed citations
20.
Raviv, Gil, et al.. (1982). A multipurpose microcomputer system in the physician's office. Journal of Medical Systems. 6(3). 329–334. 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Valerie L. Jacobs Breakdown of academic impact, for papers by Terence Burns Breakdown of academic impact, for papers by Suellen A. Hill Breakdown of academic impact, for papers by Anaïck Moisan Breakdown of academic impact, for papers by Chi‐Wei Chang Breakdown of academic impact, for papers by Nancy Ann Oberheim Bush Breakdown of academic impact, for papers by Christie E. Delaney Breakdown of academic impact, for papers by Karra A. Jones Breakdown of academic impact, for papers by Garth Cruickshank Breakdown of academic impact, for papers by Ping‐Pin Zheng
Rankless by CCL
2026