Nathaniel M. Alpert

21.0k total citations · 3 hit papers
223 papers, 16.0k citations indexed

About

Nathaniel M. Alpert is a scholar working on Radiology, Nuclear Medicine and Imaging, Cognitive Neuroscience and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Nathaniel M. Alpert has authored 223 papers receiving a total of 16.0k indexed citations (citations by other indexed papers that have themselves been cited), including 108 papers in Radiology, Nuclear Medicine and Imaging, 64 papers in Cognitive Neuroscience and 19 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Nathaniel M. Alpert's work include Medical Imaging Techniques and Applications (67 papers), Advanced MRI Techniques and Applications (53 papers) and Cardiac Imaging and Diagnostics (27 papers). Nathaniel M. Alpert is often cited by papers focused on Medical Imaging Techniques and Applications (67 papers), Advanced MRI Techniques and Applications (53 papers) and Cardiac Imaging and Diagnostics (27 papers). Nathaniel M. Alpert collaborates with scholars based in United States, Canada and United Kingdom. Nathaniel M. Alpert's co-authors include Alan J. Fischman, Scott L. Rauch, Stephen M. Kosslyn, William L. Thompson, Cary R. Savage, Daniel L. Schacter, David Caplan, Stephan Heckers, Lisa M. Shin and Darin D. Dougherty and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Nathaniel M. Alpert

221 papers receiving 15.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Regional Cerebral Blood Flow in the Amygdala and Medial PrefrontalCortex During Traumatic Imagery in Male and Female Vietnam Veterans With PTSD

2004 594 citations Scott L. Rauch, Nathaniel M. Alpert et al. profile →
Localization of Syntactic Comprehension by Positron Emission Tomography

1996 529 citations David Caplan, Nathaniel M. Alpert et al. profile →
The Role of Area 17 in Visual Imagery: Convergent Evidence from PET and rTMS

1999 524 citations Nathaniel M. Alpert et al. profile →

Peers

Countries citing papers authored by Nathaniel M. Alpert

Since Specialization

Citations

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

Fields of papers citing papers by Nathaniel M. Alpert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nathaniel M. Alpert

This figure shows the co-authorship network connecting the top 25 collaborators of Nathaniel M. Alpert. A scholar is included among the top collaborators of Nathaniel M. Alpert 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 Nathaniel M. Alpert. Nathaniel M. Alpert 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

#	Work	Indexed citations
1	PET imaging of neurotransmission using direct parametric reconstruction 2020 ·NeuroImage ·Yoann Petibon, Nathaniel M. Alpert, Jinsong Ouyang, Diego A. Pizzagalli, Cristina Cusin, Maurizio Fava, Georges El Fakhri, Marc D. Normandin	3
2	Mapping 15O Production Rate for Proton Therapy Verification 2015 ·International Journal of Radiation OncologyBiologyPhysics ·K. S. Grogg, Nathaniel M. Alpert, Xuping Zhu, Chul Hee Min, Mauro Testa, Brian Winey, Marc D. Normandin, Helen A. Shih, Harald Paganetti, Thomas Bortfeld, Georges El Fakhri	23
3	A receptor-based model for dopamine-induced fMRI signal 2013 ·NeuroImage ·Joseph B. Mandeville, Christin Y. Sander, (unknown), Jacob M. Hooker, Ciprian Catana, Wim Vanduffel, Nathaniel M. Alpert, Bruce R. Rosen, Marc D. Normandin	50
4	Single‐scan rest/stress imaging ¹⁸F‐labeled flow tracers 2012 ·Medical Physics ·Nathaniel M. Alpert, Yu-Hua Fang, Georges El Fakhri	16
5	High-Dose Folic Acid Acutely Improves Coronary Vasodilator Function in Patients With Coronary Artery Disease 2005 ·Journal of the American College of Cardiology ·Ahmed Tawakol, Raymond Q. Migrino, Kusai Aziz, (unknown), (unknown), Nathaniel M. Alpert, James E. Muller, Alan J. Fischman, Henry Gewirtz	37
6	Individual differences in rCBF correlates of syntactic processing in sentence comprehension: effects of working memory and speed of processing 2003 ·NeuroImage ·Gloria Waters, David Caplan, Nathaniel M. Alpert, Louise Stanczak	30
7	Coupling of Mitochondrial Fatty Acid Uptake to Oxidative Flux in the Intact Heart 2002 ·Biophysical Journal ·J. Michael O’Donnell, Nathaniel M. Alpert, Lawrence T. White, E. Douglas Lewandowski	37
8	Retrieval of Relational Information: A Role for the Left Inferior Prefrontal Cortex 2002 ·NeuroImage ·Rajendra D. Badgaiyan, Daniel L. Schacter, Nathaniel M. Alpert	28
9	Pharmacokinetic Imaging 2002 ·Clinical Pharmacokinetics ·Alan J. Fischman, Nathaniel M. Alpert, Robert H. Rubin	73
10	CT Perfusion Imaging Improves Infarct Conspicuity in Hyperacute Stroke 2001 ·Stroke ·Peter F. Bove, Michael H. Lev, (unknown), Gordon J. Harris, Nathaniel M. Alpert, Venkatesan Thangaraj, Walter J. Koroshetz, Christopher M. Putman, (unknown)	3
11	Evidence of reduced resting blood flow in viable myocardial regions with chronic asynergy 2000 ·Journal of the American College of Cardiology ·Ahmed Tawakol, Hal A. Skopicki, Stephen A. Abraham, Nathaniel M. Alpert, Alan J. Fischman, Michael H. Picard, Henry Gewirtz	21
12	Differences in cerebral activation during smooth pursuit and saccadic eye movements using positron-emission tomography 1998 ·Biological Psychiatry ·Gillian A. O’Driscoll, Stephen M. Strakowski, Nathaniel M. Alpert, Steven Matthysse, Scott L. Rauch, Deborah L. Levy, Philip S. Holzman	47
13	Rapid detection of Parkinson's disease by SPECT with altropane: A selective ligand for dopamine transporters 1998 ·Synapse ·Alan J. Fischman, Ali A. Bonab, John W. Babich, (unknown), Nathaniel M. Alpert, David R. Elmaleh, Ronald J. Callahan, (unknown), Wendy Graham, Peter C. Meltzer, Robert N. Hanson, Bertha K. Madras	89
14	Pharmacokinetics of 18F-labeled trovafloxacin in normal and Escherichia coli-infected rats and rabbits studied with positron emission tomography 1997 ·Clinical Microbiology and Infection ·Alan J. Fischman, John W. Babich, Nathaniel M. Alpert, John Vincent, Robert A. Wilkinson, Ronald J. Callahan, John A. Correia, Robert H. Rubin	2
15	Pharmacokinetics of 18F-labeled trovafloxacin in normal and Escherichia coli-infected rats and rabbits studied with positron emission tomography 1997 ·Clinical Microbiology and Infection ·Alan J. Fischman, John W. Babich, Nathaniel M. Alpert, John Vincent, Robert A. Wilkinson, Ronald J. Callahan, John A. Correia, Robert H. Rubin	15
16	Errata 1997 ·Clinical Microbiology and Infection ·Alan J. Fischman, John W. Babich, Nathaniel M. Alpert, John Vincent, Robert A. Wilkinson, Ronald J. Callahan, John A. Correia, Robert H. Rubin	3
17	The role of hippocampus and frontal cortex in age- related memory changes 1996 ·Neuroreport ·Daniel L. Schacter, Cary R. Savage, Nathaniel M. Alpert, Scott L. Rauch, Marilyn S. Albert	179
18	Positron emission tomographic measurements of absolute regional myocardial blood flow permits identification of nonviable myocardium in patients with chronic myocardial infarction 1994 ·Journal of the American College of Cardiology ·Henry Gewirtz, Alan J. Fischman, Stephen A. Abraham, Michael F. Gilson, H. William Strausś, Nathaniel M. Alpert	97
19	The Precision of Positron Emission Tomography: Theory and Measurement 1991 ·Journal of Cerebral Blood Flow & Metabolism ·Nathaniel M. Alpert, (unknown), Andrew Gelman, (unknown), Michio Senda, John A. Correia	12
20	A model for regional cerebral oxygen distribution during continuous inhalation of 15O2, C15O, and C15O2. 1978 ·Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·(unknown), Nathaniel M. Alpert, B. Hoop, G.L. Brownell, Juan M. Taveras	95

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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