J. Samantha

1.2k total citations
29 papers, 530 citations indexed

About

J. Samantha is a scholar working on Radiology, Nuclear Medicine and Imaging, Pulmonary and Respiratory Medicine and Neurology. According to data from OpenAlex, J. Samantha has authored 29 papers receiving a total of 530 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Radiology, Nuclear Medicine and Imaging, 11 papers in Pulmonary and Respiratory Medicine and 5 papers in Neurology. Recurrent topics in J. Samantha's work include Advanced MRI Techniques and Applications (19 papers), Cerebrovascular and Carotid Artery Diseases (11 papers) and Advanced Neuroimaging Techniques and Applications (9 papers). J. Samantha is often cited by papers focused on Advanced MRI Techniques and Applications (19 papers), Cerebrovascular and Carotid Artery Diseases (11 papers) and Advanced Neuroimaging Techniques and Applications (9 papers). J. Samantha collaborates with scholars based in United States, China and United Kingdom. J. Samantha's co-authors include Danny J.J. Wang, Xingfeng Shao, John M. Ringman, Kay Jann, Lina M. D’Orazio, Lirong Yan, Giuseppe Barisano, Farshid Sepehrband, Meng Law and Arthur W. Toga and has published in prestigious journals such as PLoS ONE, NeuroImage and Stroke.

In The Last Decade

J. Samantha

26 papers receiving 529 citations

Peers

J. Samantha

RNMI

PRM

EPIDE

NEURO

Dengrong Jiang United States

Ikuko Uwano Japan

Zahra Shirzadi Canada

Xingfeng Shao United States

Hirotsugu Kado Japan

Dennis Heijtel Netherlands

Mahmoud Ashkanian Denmark

Eidrees Ghariq Netherlands

Anna K. Heye United Kingdom

John Grinstead United States

Dengrong Jiang United States

J. Samantha

320 ×1.0

RNMI

78 ×0.6

PRM

58 ×0.6

EPIDE

99 ×1.0

NEURO

68 ×0.9

NEURO

Citations per year, relative to J. Samantha J. Samantha (= 1×) peers Dengrong Jiang

Countries citing papers authored by J. Samantha

Since Specialization

Citations

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

Fields of papers citing papers by J. Samantha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Samantha. 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 J. Samantha. The network helps show where J. Samantha may publish in the future.

Co-authorship network of co-authors of J. Samantha

This figure shows the co-authorship network connecting the top 25 collaborators of J. Samantha. A scholar is included among the top collaborators of J. Samantha 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 J. Samantha. J. Samantha 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

Beckett, Alexander, et al.. (2025). Higher spatial resolution and sensitivity in whole brain functional MRI at 7T using 3D EPI accelerated with variable density CAIPI sampling and temporal random walk. Magnetic Resonance in Medicine. 94(2). 678–693.

Feinberg, David, J. Samantha, Alexander Beckett, et al.. (2025). Reassessment of peripheral nerve stimulation thresholds for the Impulse model‐optimized asymmetric head gradient coil. Magnetic Resonance in Medicine. 94(3). 1326–1338.

Beckett, Alexander, et al.. (2024). Whole brain Layer-fMRI on the NexGen 7T scanner with high performance gradients and 64-channel receiver array.. Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition.

Tang, Jianing, Soroush Heidari Pahlavian, Elizabeth Joe, et al.. (2024). Assessment of arterial pulsatility of cerebral perforating arteries using 7T high‐resolution dual‐VENC phase‐contrast MRI. Magnetic Resonance in Medicine. 92(2). 605–617. 7 indexed citations

Boulant, Nicolas, J. Samantha, Alexander Beckett, et al.. (2024). Acoustic noise reduction in the NexGen 7 T scanner. Magnetic Resonance in Medicine. 92(5). 2261–2270. 2 indexed citations

Samantha, J., et al.. (2024). Vessel density mapping of small cerebral vessels on 3D high resolution black blood MRI. NeuroImage. 286. 120504–120504. 9 indexed citations

Zhao, Chenyang, et al.. (2023). Deep learning‐based local SAR prediction using B₁ maps and structural MRI of the head for parallel transmission at 7 T. Magnetic Resonance in Medicine. 90(6). 2524–2538. 6 indexed citations

Zhao, Chenyang, et al.. (2023). Whole-Cerebrum distortion-free three-dimensional pseudo-continuous arterial spin labeling at 7T. NeuroImage. 277. 120251–120251. 7 indexed citations

Samantha, J., et al.. (2021). Optimization of pseudo‐continuous arterial spin labeling at 7T with parallel transmission B1 shimming. Magnetic Resonance in Medicine. 87(1). 249–262. 8 indexed citations

10.

Jann, Kay, Xingfeng Shao, J. Samantha, et al.. (2021). Evaluation of Cerebral Blood Flow Measured by 3D PCASL as Biomarker of Vascular Cognitive Impairment and Dementia (VCID) in a Cohort of Elderly Latinx Subjects at Risk of Small Vessel Disease. Frontiers in Neuroscience. 15. 627627–627627. 28 indexed citations

11.

Shao, Xingfeng, et al.. (2021). Optimization of adiabatic pulses for pulsed arterial spin labeling at 7 tesla: Comparison with pseudo‐continuous arterial spin labeling. Magnetic Resonance in Medicine. 85(6). 3227–3240. 9 indexed citations

12.

Pahlavian, Soroush Heidari, Xinhui Wang, J. Samantha, et al.. (2020). Cerebroarterial pulsatility and resistivity indices are associated with cognitive impairment and white matter hyperintensity in elderly subjects: A phase-contrast MRI study. Journal of Cerebral Blood Flow & Metabolism. 41(3). 670–683. 26 indexed citations

13.

Pahlavian, Soroush Heidari, J. Samantha, Arun Paul Amar, et al.. (2020). Semiautomatic cerebrovascular territory mapping based on dynamic ASL MR angiography without vessel‐encoded labeling. Magnetic Resonance in Medicine. 85(5). 2735–2746. 1 indexed citations

14.

Shao, Xingfeng, Kay Jann, J. Samantha, et al.. (2020). Comparison Between Blood-Brain Barrier Water Exchange Rate and Permeability to Gadolinium-Based Contrast Agent in an Elderly Cohort. Frontiers in Neuroscience. 14. 571480–571480. 54 indexed citations

15.

Shao, Xingfeng, et al.. (2020). High-Resolution Neurovascular Imaging at 7T. Magnetic Resonance Imaging Clinics of North America. 29(1). 53–65. 10 indexed citations

16.

Yu, Songlin, J. Samantha, David S. Liebeskind, et al.. (2020). Reperfusion Into Severely Damaged Brain Tissue Is Associated With Occurrence of Parenchymal Hemorrhage for Acute Ischemic Stroke. Frontiers in Neurology. 11. 586–586. 9 indexed citations

17.

Samantha, J., Kay Jann, Giuseppe Barisano, et al.. (2019). P3‐397: CHARACTERIZATION OF LENTICULOSTRIATE ARTERIES USING ARTERIAL SPIN LABELING AND HIGH‐RESOLUTION 3D BLACK‐BLOOD MRI AS AN IMAGING MARKER IN VASCULAR COGNITIVE IMPAIRMENT AND DEMENTIA. Alzheimer s & Dementia. 15(7S_Part_21). 1 indexed citations

18.

Samantha, J., Lirong Yan, Xingfeng Shao, et al.. (2019). Characterization of lenticulostriate arteries with high resolution black-blood T1-weighted turbo spin echo with variable flip angles at 3 and 7 Tesla. NeuroImage. 199. 184–193. 29 indexed citations

19.

Li, Qi, et al.. (2013). MR Diffusion Tensor Imaging Detects Rapid Microstructural Changes in Amygdala and Hippocampus Following Fear Conditioning in Mice. PLoS ONE. 8(1). e51704–e51704. 38 indexed citations

20.

Fan, Shujuan, Matthew M. Cheung, Jian Yang, et al.. (2013). Bilateral substantia nigra and pyramidal tract changes following experimental intracerebral hemorrhage: an MR diffusion tensor imaging study. NMR in Biomedicine. 26(9). 1089–1095. 15 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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